A) The total amount of the repair that is covered by the insurance is $2970.
B) He would need to pay $2000.
C) The insurance company will have to pay $2750.
A) To calculate the total amount of the repair that is covered, we need to consider the deductible and the 8% tax.
The repair cost before tax is $4750. Since the insurance adjuster approves any repairs, the deductible of $2000 needs to be subtracted from the repair cost.
Repair cost after deductible = $4750 - $2000 = $2750.
Now, we need to add the 8% tax to the repair cost after deductible.
Tax amount = 8% of $2750 = $2750 * 0.08 = $220.
Total amount of the repair that is covered = Repair cost after deductible + Tax amount
Total amount of the repair that is covered = $2750 + $220 = $2970.
Therefore, the total amount of the repair that is covered by the insurance is $2970.
B) If John has had no previous claims in the past year, he would be responsible for paying the deductible amount. In this case, John's deductible is $2000. So, he would need to pay $2000.
C) The insurance company will be responsible for paying the remaining amount after the deductible has been paid. In this case, the remaining amount is the total repair cost minus the deductible.
Amount insurance company has to pay = Total repair cost - Deductible
Amount insurance company has to pay = $4750 - $2000 = $2750.
Therefore, the insurance company will have to pay $2750.
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At Mr. Heritage and Mr. Fraser's old school they are working on making a new sandbox for the kindergarten kids to play in. One design is a 3 m x 3 m x 30 cm. A second design is 3.25 m x 3.25 m x 25 cm. For each design, calculate the area of materials needed to build it (think about the shape, AND what it will look like-sketching it is a good idea AND make the problem real- what would a sandbox LOOK like...), and the volume of sand it will hold. Which design would you recommend?
Find 2 solutions
Factoring in the dimensions , Design 1 would be the best recommendation because it requires less material and can hold a slightly larger volume of sand in comparison to Design 2.
How do we calculate?For Design 1:
Dimensions: 3 m x 3 m x 30 cm
We find the total area:
Two faces measures 3 m x 3 m = 9 m² each for the bottom and top
Two faces measures 3 m x 30 cm = 0.9 m² each for back and front
Two faces measures 3 m x 30 cm = 0.9 m² each
Therefore the total area of materials needed for Design 1 is found as
= 9 m² + 9 m² + 0.9 m² + 0.9 m² + 0.9 m² + 0.9 m² = 21.6 m²
Design 2:
Dimensions: 3.25 m x 3.25 m x 25 cm
In the same way, we find the area of materials needed for Design 2:
Total area of materials needed for Design 2 = 10.5625 m² + 10.5625 m² + 0.8125 m² + 0.8125 m² + 0.8125 m² + 0.8125 m² = 24.375 m²
Design 1 volume is :
Volume = Length x Width x Height
Volume of sand for Design 1 = 3 m x 3 m x 0.3 m = 2.7 m³
Design 2 volume is :
Volume of sand for Design 2 = 3.25 m x 3.25 m x 0.25 m = 2.40625 m³
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Pedro look out a 4-year loan for $32,500 to help pay his college tuition. He has to pay 4% simple interest on the loan. How much interest will Pedro have to pay?
The interest Pedro will have to pay is $5200
Calculating how much interest will Pedro have to pay?From the question, we have the following parameters that can be used in our computation:
Principal = $32.500
Rate = 4% simple interest
Time = 4 years
The formula of simple iinterest is
I = Principal * Rate * Time
substitute the known values in the above equation, so, we have the following representation
I = 32500 * 4% * 4
Evaluate
I = 5200
Hence, Pedro have to pay $5200 as interest
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In ⊙Q, what is m∠1?
A. 66
B. 57
C. 33
D. 47
Note that in Circle Q, m∠1 = 66° (Option A)
How did we arrive at this?Note that inthe circle above, the angle which creates the arc 114° lies ont he same line with ∠1. Since sum of angles on a Straight line sum up to 180°.
∠1 = 180 -114 = 66°
A circle is defined as a form made up of points in a two-dimensional plane that are equidistant from a particular location. A circle is defined as a closed curve with no corners or vertices. Circles define several circular forms in our everyday lives.
Circular shapes include:
Tangent Circles: Two or more circles that intersect at a single point.Concentric Circles are defined as two or more circles with the same center but differing radii.Congruent Circles: Two or more circles that share the same radius but have distinct centers.Learn more about Circles at:
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In certain deep parts of oceans, the pressure of sea water,P, in pounds per square foot, at a depth of d feet below the surface, is given by the following equation P=14+ 4d/9
If a scientific team uses special equipment to measure the pressure under water and find it to be 306 pounds per square foot, at what depth is the team making their measurements?
It is important to note that this equation assumes a constant density of seawater, which is not always the case in the deep ocean. In addition, the pressure at a given depth can vary depending on factors such as temperature and salinity. This equation should be used with caution and in conjunction with other measurements and data analysis techniques.
The given equation for pressure in pounds per square foot at a depth of d feet is P = 14 + 4d/9. We are given that the pressure measured by the scientific team is 306 pounds per square foot. To find the depth at which this pressure is measured, we need to solve the equation for d.
Substituting P = 306 in the equation, we get:
306 = 14 + 4d/9
Multiplying both sides by 9, we get:
2754 = 126 + 4d
Subtracting 126 from both sides, we get:
2628 = 4d
Dividing both sides by 4, we get:
d = 657 feet
The scientific team is measuring the pressure at a depth of 657 feet below the surface of the ocean.
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9) The line plot below shows the heights in inches for a basketball team. How much taller is the tallest player than the shortest player on the basketball team?
14 inches taller by the tallest player than the shortest player on the basketball team. The correct option is A .
To determine how much taller the tallest player is than the shortest player on the basketball team, we need to examine the given line plot and calculate the difference between their heights.
To find the height difference, we need to identify the tallest and shortest players on the team. The line plot should display the heights of each player, allowing us to determine these values.
Once we have these heights, we can subtract the height of the shortest player from the height of the tallest player to calculate the difference.
Based on the options provided, we can consider each possibility:
A. If the height difference is 14 inches, then the tallest player is 14 inches taller than the shortest player. B. If the height difference is 10 inches, then the tallest player is 10 inches taller than the shortest player.
C. If the height difference is 13 inches, then the tallest player is 13 inches taller than the shortest player. D. If the height difference is 12.5 inches, then the tallest player is 12.5 inches taller than the shortest player.
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Please help! What is the surface area of the cylinder with height 4 m and radius 8 m? Round your answer to the nearest thousandth.
Make sure to round please.
The surface area of the cylinder is 948m²
What is surface area of cylinder?The area occupied by a three-dimensional object by its outer surface is called the surface area. The surface of a cylinder is expressed as ;
SA = 2πr(r+h)
Where r is the radius of the base and h is the height of the cylinder.
r =8m
h = 4m
SA = 2 × 3.14 × 8 (8+4)
SA = 78.96 × 12
SA = 947.52 m²
to the nearest whole number
SA = 948 m²
therefore the surface area of the cylinder is 948 m²
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PLEASE HURRY
The histograms display the frequency of temperatures in two different locations in a 30-day period.
A graph with the x-axis labeled Temperature in Degrees, with intervals 60 to 69, 70 to 79, 80 to 89, 90 to 99, 100 to 109, 110 to 119. The y-axis is labeled Frequency and begins at 0 with tick marks every one unit up to 14. A shaded bar stops at 10 above 60 to 69, at 9 above 70 to 79, at 5 above 80 to 89, at 4 above 90 to 99, and at 2 above 100 to 109. There is no shaded bar above 110 to 119. The graph is titled Temps in Sunny Town.
A graph with the x-axis labeled Temperature in Degrees, with intervals 60 to 69, 70 to 79, 80 to 89, 90 to 99, 100 to 109, 110 to 119. The y-axis is labeled Frequency and begins at 0 with tick marks every one unit up to 14. There is no shaded bar above 60 to 69. A shaded bar stops at 4 above 70 to 79, at 4 above 80 to 89, at 6 above 90 to 99, at 6 above 100 to 109 and at 10 above 110 to 119. The graph is titled Temps in Beach Town.
When comparing the data, which measure of center should be used to determine which location typically has the cooler temperature?
Median, because Sunny Town is symmetric
Mean, because Sunny Town is skewed
Median, because Beach Town is skewed
Mean, because Beach Town is symmetric
Answer:
Median, because Sunny Town is symmetric.
Please help hurry! will give brainliest
Answer: 15/38 or 0.39473684210526315789473684210526
Step-by-step explanation:
Sorry if I'm wrong but I hope this helps! :)
Dan will spin this wheel once. What are all the possible outcomes of the experiment? Separate each answer with a comma followed by a space (1 point)
There are 10 possible results when Dan spins the wheel of destiny with the numbers 2, 4, 6, 8, 10, 12, 14, 16, and 20.
Every possible result is represented by a different number, and Dan has an equal probability of choosing any of them.
The wheel serves as a tool for randomization, adding a degree of ambiguity and unpredictability to the experiment. There are 20 possible outcomes total, with increments of 2 between the lowest and highest numbers.
Thus, these results stand in for various values that Dan might get from spinning the wheel. We may analyse the likelihood and probable range of results for this particular experiment by taking into account all the conceivable possibilities.
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URGENT PLEASE HELP!!!!
Out of 413
applicants for a job, 127
have over 10
years of experience and 51
have over 10
years of experience and have a graduate degree.
Step 1 of 2 : What is the probability that a randomly chosen applicant has a graduate degree, given that they have over 10
years of experience? Enter a fraction or round your answer to 4
decimal places, if necessary.
Given that a randomly selected applicant has more than 10 years of experience, the likelihood that they have a graduate degree is roughly 0.4016.
To find the probability that a randomly chosen applicant has a graduate degree given that they have over 10 years of experience, we need to use conditional probability. We can use the formula:
P(grad degree | over 10 years of experience) = P(grad degree and over 10 years of experience) / P(over 10 years of experience)
From the given information, we know that:
P(grad degree and over 10 years of experience) = 51 (number of applicants with over 10 years of experience and a graduate degree)
P(over 10 years of experience) = 127 (number of applicants with over 10 years of experience)
So, plugging in these values:
P(grad degree | over 10 years of experience) = 51 / 127
Using a calculator, we get:
P(grad degree | over 10 years of experience) ≈ 0.4016
Therefore, the probability that a randomly chosen applicant has a graduate degree, given that they have over 10 years of experience, is approximately 0.4016.
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You roll two fair dice. Find the theoretical probability that the sum of
the outcomes is 2 or 5
[tex]|\Omega|=6^2=36\\A=\{(1,1),(1,4),(4,1),(2,3),(3,2)\}\\|A|=5\\\\P(A)=\dfrac{5}{36}\approx13.9\%[/tex]
Find the direction angle of w = 8j
Round your answer to the nearest tenth of a degree
Rounding to the nearest tenth of a degree, the direction angle of w = 8j is 90.0 degrees.
To find the direction angle of a vector, we can use the formula:
θ = arctan(y/x)
In this case, the vector w is given as w = 0 + 8j, which means its x-component is 0 and its y-component is 8.
Plugging the values into the formula, we get:
θ = arctan(8/0)
However, the division by zero is undefined, indicating that the x-component of the vector is zero, and thus the vector lies along the y-axis.
When a vector lies along the y-axis, its direction angle is either 90 degrees or -90 degrees.
In this case, since the vector is pointing upwards (in the positive y-direction), the direction angle is 90 degrees.
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4x/3 +x/6=6 can u pls help
Answer:
Step-by-step explanation:
4x/3 + x/6 =6
get a common denominator first
8x/6 + x/6 =6
then add
9x/6 = 6
multiply by six
9x = 36
divide by 9
x= 4
2 ( a + 4b) +5 + 7b +6
Answer:
2a+15b+11
Step-by-step explanation:
2*a + 2*4b + 5 + 7b + 6
2a + 8b + 5 + 7b + 6
2a + 8b + 7b + 5 + 6
2a + 15b + 11
What two names can be used to describe this triangle?
Use the drop-down menus to classify the triangle based on its side lengths and
angle measures
The Triangle is Equilateral and Equiangular.
We will use theses property of Equilateral Triangle as
All three sides of an equilateral triangle have the same length.Each interior angle of an equilateral triangle measures 60 degreesWe have a Triangle.
The Triangle all three angles measured 60 degree each.
and, We know the equilateral Triangle all angles measures 60 degree.
Now, from the figure all the three sides of triangle are equal.
and, we know Equilateral triangle have the three sides equal
Thus, the Triangle is Equilateral and Equiangular.
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"Consider the following circle with radius 1. The lines A and B are radii, and have a length of 1. Find the area of the shaded region."
I got an area of 1.06 (Rounded), I'm just wondering if that is correct. Any help would be appreciated!
Answer:
[tex]\textsf{Area}=\dfrac{5\pi -3}{12} \approx 1.06\; \sf square\;units \;(3\;s.f.)\end{aligned}[/tex]
Step-by-step explanation:
To find the area of the shaded region, subtract the area of the isosceles triangle from the area of the sector.
An isosceles triangle is made up of two congruent right triangles.
To find the height of the right triangles (and thus the height of the isosceles triangle), use the cosine trigonometric ratio.
[tex]\boxed{\begin{minipage}{9 cm}\underline{Cosine trigonometric ratio} \\\\$\sf \cos(\theta)=\dfrac{A}{H}$\\\\where:\\ \phantom{ww}$\bullet$ $\theta$ is the angle. \\ \phantom{ww}$\bullet$ $\sf A$ is the side adjacent the angle. \\\phantom{ww}$\bullet$ $\sf H$ is the hypotenuse (the side opposite the right angle). \\\end{minipage}}[/tex]
Given values:
The angle is half the apex angle: θ = 5π/12.The side adjacent the angle is the height of the triangle: x.The hypotenuse is the radius: H = 1.Substitute these values into the cosine ratio to calculate the height of the right triangles (and thus the height of the isosceles triangle):
[tex]\cos \left(\dfrac{5\pi}{12}\right)=\dfrac{x}{1}[/tex]
[tex]x=\cos \left(\dfrac{5\pi}{12}\right)[/tex]
[tex]x=\dfrac{\sqrt{6}-\sqrt{2}}{4}[/tex]
The base of one of the right triangles can be found by using the sine trigonometric ratio.
[tex]\boxed{\begin{minipage}{9 cm}\underline{Sine trigonometric ratio} \\\\$\sf \sin(\theta)=\dfrac{O}{H}$\\\\where:\\ \phantom{ww}$\bullet$ $\theta$ is the angle. \\ \phantom{ww}$\bullet$ $\sf O$ is the side opposite the angle. \\\phantom{ww}$\bullet$ $\sf H$ is the hypotenuse (the side opposite the right angle). \\\end{minipage}}[/tex]
Given values:
The angle is half the apex angle: θ = 5π/12.The side opposite the angle is the base of the right triangle: y.The hypotenuse is the radius: H = 1.Substitute these values into the sine ratio to determine the base of the right triangle:
[tex]\sin \left(\dfrac{5\pi}{12}\right)=\dfrac{y}{1}[/tex]
[tex]y=\sin \left(\dfrac{5\pi}{12}\right)[/tex]
[tex]y=\dfrac{\sqrt{6}+\sqrt{2}}{4}[/tex]
The base of the isosceles triangle is twice the base of the right triangle, so the base of the isosceles triangle = 2y.
Therefore the area of the isosceles triangle is:
[tex]\begin{aligned}\textsf{Area of isosceles triangle}&=\dfrac{1}{2} \cdot \sf base \cdot height\\\\&=\dfrac{1}{2}\cdot 2y \cdot x\\\\&=\dfrac{1}{2} \cdot 2\left(\dfrac{\sqrt{6}+\sqrt{2}}{4}\right) \cdot \left(\dfrac{\sqrt{6}-\sqrt{2}}{4}\right)\\\\&=\left(\dfrac{\sqrt{6}+\sqrt{2}}{4}\right) \cdot \left(\dfrac{\sqrt{6}-\sqrt{2}}{4}\right)\\\\&=\dfrac{4}{16}\\\\&=\dfrac{1}{4}\sf \;square\;units\end{aligned}[/tex]
To find the area of the sector of the circle, use the area of a sector formula (where the angle is measured in radians).
[tex]\boxed{\begin{minipage}{6.4 cm}\underline{Area of a sector}\\\\$A=\dfrac12 r^2 \theta$\\\\where:\\ \phantom{ww}$\bullet$ $r$ is the radius. \\ \phantom{ww}$\bullet$ $\theta$ is the angle measured in radians.\\\end{minipage}}[/tex]
Given values:
r = 1θ = 5π/6Substitute the values into the formula:
[tex]\begin{aligned}\textsf{Area of the sector}&=\dfrac{1}{2} \cdot (1)^2 \cdot \dfrac{5\pi}{6}\\\\&=\dfrac{1}{2} \cdot 1 \cdot \dfrac{5\pi}{6}\\\\&=\dfrac{1}{2} \cdot \dfrac{5\pi}{6}\\\\&=\dfrac{5\pi}{12}\;\; \sf square\;units\end{aligned}[/tex]
Finally, to find the area of the shaded region, subtract the area of the isosceles triangle from the area of the sector:
[tex]\begin{aligned}\textsf{Area of the shaded region}&=\sf Area_{sector}-Area_{isosceles\;triangle}\\\\&=\dfrac{5\pi}{12}-\dfrac{1}{4}\\\\&=\dfrac{5\pi}{12}-\dfrac{3}{12}\\\\&=\dfrac{5\pi -3}{12}\\\\&=1.05899693...\\\\&=1.06\; \sf square\;units \;(3\;s.f.)\end{aligned}[/tex]
Therefore, the area of the shaded region is (5π - 3)/12 or approximately 1.06 square units (3 significant figures).
I need help to answer this math question.
Scale drawings are valuable tools in various fields such as architecture, engineering, and design, allowing professionals to visualize and communicate ideas accurately. By employing scale factors and maintaining proportions, these drawings provide a reliable representation of real-world objects and spaces.
A scale drawing is a representation of an object or space that is proportional to the actual size or dimensions of the original. It involves using a scale factor, which is a ratio that compares the measurements on the drawing to the measurements of the real object or space. The scale factor determines how much the drawing is enlarged or reduced in relation to the actual size.
When creating a scale drawing, it is important to maintain the same proportion as the original object. Proportion refers to the relationship between the different parts of an object or space, ensuring that the relative sizes are accurate. This ensures that the scaled drawing provides an accurate representation of the original, even if it is smaller or larger in size.
The scale factor is typically expressed as a ratio or a fraction, such as 1:100 or 1/4. This ratio indicates how many times larger or smaller the drawing is compared to the actual object. For example, if the scale factor is 1:10, every unit on the drawing would represent ten units in reality. This allows for accurate measurements of length, as well as area.
Length is an essential aspect of scale drawings. By using the scale factor, the length of lines or dimensions on the drawing can be determined to reflect the corresponding measurements in the real object. For instance, if a line on the scale drawing represents 5 centimeters, and the scale factor is 1:10, the actual length of the line would be 50 centimeters.
In addition to length, scale drawings can also accurately represent areas. The scale factor can be used to determine the relationship between the areas on the drawing and the actual areas of the object or space. By applying the scale factor to the dimensions, the areas can be scaled up or down accordingly, maintaining the proportionality of the original.
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Solve for x. Assume that lines which appear tangent are tangent.
The value of x for the angle m∠TUV subtended by the arc TV at the circumference is equal to 3
What is angle subtended by an arcThe angle subtended by an arc of a circle at it's center is twice the angle it substends anywhere on the circles circumference. Also the arc measure and the angle it subtends at the center of the circle are directly proportional.
arc TV = 2(m∠TUV)
54x - 2 = 2(80)
54x - 2 = 160
54x = 160 + 2 {collect like terms}
54x = 162
x = 162/54 {divide through by 3}
x = 3
Therefore, the value of x for the angle m∠TUV subtended by the arc TV at the circumference is equal to 3.
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The point (-4,1) falls in which quadrant?
O Quadrant I
O Quadrant IV
O Quadrant II
Quadrant III
Answer:
The correct answer is option C. (-4,2) lies in the Quadrant II .
Help need asap please write a statement and proof
The theorems that demonstrate that AC ⊥ BD are Angle Bisector Theorems and Perpendicular Bisector Postulate.
Proof that AC ⊥ BDRecall that according to the angle bisector theorem, an angle bisector of a triangle divides the opposing side into two segments that are proportionate to the triangle's other two sides. An angle bisector is a ray that splits a given angle into two equal-sized angles.
In this case
∠1 ≅ ∠2 - Given
hence they is bisected by AX
Also ∠5 ≅ ∠6. This means that they are bisected by CX
Since AX and CX form AC, and
AC = CA (Reflexive Property)
Also
BD = DB (Reflexive Property)
Then it means that AC ⊥ BC (QED)
Recall that the perpendicular bisector principle deals with congruent triangle segments, allowing for congruent diagonals from the vertices to the circumcenter.
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Please help, thanks!
Answer:
D=2, 3, 5, 6, 7, 8, 9,
Step-by-step explanation:
btw can i js get 1 brainly?
{2,3,5,6,7,8,9}
The union of two sets A and B is defined as the set of all the elements that lie in set A and set B or both the elements in A and B altogether.
Help pls on test (i need answer quick)
Answer: Thats a Trapezoid
Step-by-step explanation:
A trapezoid is a quadrilateral with one pair of opposite sides parallel. It can have right angles (a right trapezoid), and it can have congruent sides (isosceles), but those are not required.
9. If a resident who has only completed high school is chosen at random, what is the probability that they are under age 50? Round your answer to the nearest thousandth.
10. If a resident who is aged 20-29 is chosen at random, what is the probability that they have completed only high school or just some college? Round your answer to the nearest thousandth.
To answer these questions, I would need more information about the population being referred to. Specifically, I would need to know the number of residents who have only completed high school and are under age 50, as well as the total number of residents who have only completed high school. I would also need to know the number of residents aged 20-29 who have completed only high school or just some college, as well as the total number of residents aged 20-29.
Do you have this information available?
Is the figure shown in the coordinate plane a parallelogram? Why or why not? Use the given coordinates to justify your answer.
The given image is a parallelogram, because the two lines are Parallel to each other implying that they will never cross each other
What is the coordinate plane?Based on the question above, the coordinates of the figure are:
O = (0,0)
P = (a, b)
S = (a + c, b)
T = (c,0)
Note that the vertices O and T and they can be seen on the same horizontal level, due to the fact that they have the same y-coordinate and can be used also for vertices P and S
The length of the sides by distance formula will be:
PS = c
OT = c
So this implies that the opposite sides are parallel and congruent. Therefore, the image is a parallelogram
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PLEASE HELP ME
Look at table and solve.
Identify the number of positive and negative residuals, the residual with the greatest absolute value, and the residual with the least absolute value. Is the model a good fit?
There are __?_ positive residuals and __?_ negative residuals.
The residual with the greatest absolute value is__ , and the residual with the least absolute value is__ .
Question 3
The absolute values of the residuals are relatively (small or large) , and in general, the data points (are or are not)evenly dispersed about the line of fit.
So, the equation y=−x+9.6 (Is or is not) a good fit.
There are 2 positive residuals and 4 negative residuals.
The residual with the greatest absolute value is -4.8, and the residual with the least absolute value is 0.5.
The absolute values of the residuals are relatively large, indicating that the model does not fit the data well. In general, the data points are not evenly dispersed about the line of fit.
Using the equation y=−x+9.6, we can calculate the predicted values for y as follows:
When x = 1: y = -(1) + 9.6 = 8.6
When x = 2: y = -(2) + 9.6 = 7.6
When x = 3: y = -(3) + 9.6 = 6.6
When x = 4: y = -(4) + 9.6 = 5.6
When x = 5: y = -(5) + 9.6 = 4.6
When x = 6: y = -(6) + 9.6 = 3.6
We can then calculate the residuals by subtracting the predicted values from the actual values of y:
When x = 1: residual = 5.8 - 8.6 = -2.8
When x = 2: residual = 8.7 - 7.6 = 1.1
When x = 3: residual = 2.9 - 6.6 = -3.7
When x = 4: residual = 0.8 - 5.6 = -4.8
When x = 5: residual = 5.1 - 4.6 = 0.5
When x = 6: residual = 1.7 - 3.6 = -1.9
There are 2 positive residuals and 4 negative residuals.
The residual with the greatest absolute value is -4.8, and the residual with the least absolute value is 0.5.
The absolute values of the residuals are relatively large, indicating that the model does not fit the data well. In general, the data points are not evenly dispersed about the line of fit.
Therefore, we can say that the equation y=−x+9.6 is not a good fit for this data.
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4x(3+6) devided by 2
After considering the given data we conclude that the value generated after performing divison of the given expression is 18x, under the condition that we follow the principles of divison.
Let us proceed by evaluating the given expression by applying division
4x(3+6) divided by 2
= 4x9/2
= 36x/2
= 18x
Division is considered one of the four basic mathematical operations, then the other three are addition, subtraction, and multiplication.
In short , division is referring to the breaking down of a given bigger number or expression into simpler yet smaller forms to meet the criteria of performing a function.
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Dependent and Independent Variables
Can you think of a relationship between two quantities in your life? How could you apply your knowledge of dependent and independent variables to the scenario?
Answer:
Dependent and Independent could be used like a ride on a bike, or even traveling to a friend's house. The dependent variable depends on the independent variable, so let's say I biked at a speed of 7 min per hour and I traveled 42 miles. The independent variable is minutes, because distance depends on time.
Step-by-step explanation:
Answer the question by comparing the equation,
f
(
x
)
=
2
cos
(
2
π
6
(
x
+
4
)
)
+
3
to the equation,
f
(
x
)
=
acos
(
2
π
b
(
x
+
c
)
)
+
d
.
What is the period of the function?
The calculated value of the period of the function is 6
Calculating the period of the function?From the question, we have the following parameters that can be used in our computation:
The equation, f(x) = 2cos(2π/6(x + 4)) +3
A sinusoidal function is represented as
f(x) = acos(2π/b(x + c)) + d
Where the period is B
When the equations are compared, we have
2π/b = 2π/6
This gives
b = 6
Hence, the period of the function is 6
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Complete question
Answer the question by comparing the equation,f(x)=2cos(2π6(x+4))+3 to the equation,f(x)=acos(2πb(x+c))+d.What is the period of the function?
A veterinarian visits an aninal shelter with 147 dogs. 42 are randomly selected for a study. Of tjose selected 14 have a disease. What is the best estimate for the number of dogs that suffer from tge disease? 49, 41,52 or 38?
Answer:
The answer is 49
Step-by-step explanation:
We can use proportions to estimate the number of dogs in the entire population that have the disease, based on the sample of dogs with the disease.
We know that 42 dogs were selected for the study, and 14 of them had the disease. This means that the proportion of dogs in the sample with the disease is:
14/42 = 0.3333
We can use this proportion to estimate the number of dogs in the entire population that have the disease, by multiplying it by the total number of dogs:
0.3333 * 147 = 49
Therefore, the best estimate for the number of dogs that suffer from the disease is 49.
Enter the number that belongs in the green box
Answer:
? ≈ 9.09
Step-by-step explanation:
using the Sine rule in the triangle
[tex]\frac{a}{sinA}[/tex] = [tex]\frac{b}{sinB}[/tex] = [tex]\frac{c}{sinC}[/tex]
where a, b , c are the sides opposite angles A , B , C
we require the third angle in the triangle
third angle = 180° - (51 + 109)° = 180° - 160° = 20°
then with
a = 4 , ∠ A = 20°
b = ? , ∠ B = 51°
[tex]\frac{4}{sin20}[/tex] = [tex]\frac{?}{sin51}[/tex] ( cross- multiply )
? × sin20° = 4 × sin51° ( divide both sides by sin20° )
? = [tex]\frac{4sin51}{sin20}[/tex] ≈ 9.09 ( to the nearest hundredth )