Answer:
It’s D
Step-by-step explanation:
Answer:
A.) The coefficient of determination is 0.994,which means that the function is a very good fit of the data set.
Step-by-step explanation:
I got it right on odyssey .
a triangle where one angle 120 degrees and another 50 degrees
I do not understand what you are asking for
I am assuming you want the missing angle, in this case it is 10
Triangle Sum Theorem states that a triangle is equal to 180 degrees
120+50 = 170
180-170
= 10
find the unknown side length. round to the nearest tenth. A.4.65 B. 6.55 C. 5.66 D. 6.77 E. 7.33
Answer:
A is correct is may answer
I HOPE IS HELPS
If a rectangle with length 6 cm and width 4 cm is enlarged by a scale factor of ½, then what is the perimeter of the new rectangle?
The perimeter of the new rectangle is 23cm
How to determine the perimeterFormula for perimeter is given by
Perimeter = 2(length + width)
Perimeter = 2( 6 + 4)
Perimeter = 2 × 10
Perimeter = 20cm
If the length and width are enlarged by 1/2, we have
Perimeter = 2( 6 + 4 +1/2)
Perimeter = 2( 10 + 0.5)
Perimeter = 2× 11. 5 = 23cm
Thus, the perimeter of the new rectangle is 23cm
Learn more about perimeter of a rectangle here:
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What is the missing angle measure
I am sorry but I can not help you with this because there are no angles
Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s). 3 to the power 6/5
The expression above can also be written in the form c√a^b.
For this expression, a = , b = , and c =
.
Answer:
For this expression, a = 3, b = 6, and c = 5.
Step-by-step explanation:
For the given expression, a = 3, b = 6, and c = 5.
We have given that,
Type the correct answer in each box. Use numerals instead of words. If necessary, use for the fraction bar(s). 3 to the power 6/5.
The expression above can also be written in the form c√a^b.
We have to determine the,
For this expression, a = , b = , and c =
What is the expression?
The expression consists of numbers and arithmetic operators. It does not contain equality or inequality symbols. The expression consists of unknown variables.
For this expression, a = 3, b = 6, and c = 5.
To learn more about the expression visit:
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Slope=5/4 y intercept=2 write in slope intercept form then standard
Note:
Your first question is missing the y-intercept, so I am solving the 2nd question. You would still get your concept clear because the procedure to solve each of the questions is the same.
Answer:
The equation in the standard form is:
2/3x + y = -4
Please also check the attached graph.
Step-by-step explanation:
We know that the equation in the standard form is
Ax + By = C
where x and y are variables and A, B and C are constants
Given
Slope m = -2/3
y-intercept = -4
To determine
Write the equation in the standard form
We know that the slope-intercept form of the line equation
where
m is the slope
b is the y-intercept
In our case:
Slope m = -2/3
y-intercept = -4
substituting m = -2/3 and y-intercept b = -4 in the slope-intercept of the line equation
y = mx+b
y = -2/3x + (-4)
y = -2/3x - 4
Writing the equation in the standard form
2/3x + y = -4
Therefore, the equation in the standard form is:
2/3x + y = -4
also check the attached graph.
Answer:
give the other person brainlist he/she worked hard you can tell
Step-by-step explanation:
5. Alex mounts the clock on a wood
base with the shape shown at the
right. What is the area of the wood
base?
9514 1404 393
Answer:
487.2 in²
Step-by-step explanation:
The area of the semicircle is ...
A = (1/2)πr² . . . . . where r is half the diameter
A = (1/2)π(9 in)² = 40.5π in² ≈ 127.2 in²
The area of the rectangle is ...
A = bh
A = (18 in)(20 in) = 360 in²
Then the total area is ...
total area = semicircle area + rectangle area
= 127.2 in² +360 in² = 487.2 in² . . . . . area of the wood base
2(2a + b) + 8
pls help i need it in simplest form
☁️ Answer ☁️
4a + 2b + 8
Hope it helps.
Have a nice day noona/hyung ￣▽￣
Can someone please help me with math
Answer:
3. B
4. D
Step-by-step explanation:
3. The y-intercept is -4 and the slope is positive 2.
4.Substitute the values and check
Answer and Step-by-step explanation:
3.
Before we look at the answer choices, lets analyze the graph.
We see that as the graph goes right, the y values are positive, and that as the graph goes left, the y values become negative/decrease. (Graph, as in the line on the graph).
That means the graph has a positive slope. So we can get rid of any negative slopes (answer choices A and C).
Now, we look to see the rate of change of the graph. How many units does the graph go up and right right?
We see that the graph has a rate of change of 2, so that is the slope.
This means that answer choice B is the answer. The equation shows that it goes down 4 units as well, which is what the graph shows as well.
4.
For this one, we need to see the pattern in the table.
When we put 2 in for n, we get 6. When we put 3 in for n, we get 8. And when we put 4 in for n, we get 10.
Answer choice D works for this. If we plug 2, 3, and 4 in for this expression, we get:
2(2) + 2 = 4 + 2 = 6
2(3) + 2 = 6 + 2 = 8
2(4) + 2 = 8 + 2 = 10
So answer choice D is the answer.
#teamtrees #PAW (Plant And Water)
When using an indirect proof, we show that the negation of the desired conclusion leads to a contradiction
Answer:
True
Step-by-step explanation:
The application of an indirect proof is seen whenever we make assumptions about a given condition/statement. i.e. assuming what we are about to proof is false before proving it to be true
The indirect proof method involves some steps which are
Identify what you are trying to prove Negate the statement to be proven ( assuming the negation to be the true statement ) prove the assumption to be false then take the initial statement as a true statement.
Find the measure of the are or central angle indicated. Assume that lines which appear to be
diameters are actual diameters.
Please help!!!!!!!!
Answer:
major arc CEB = 320°
Step-by-step explanation:
arc BF = 140°
arc CE = 140°
arc CB = arc EF
arc CB + arc EF = 360-280 = 80
arc CB = 40°
major arc CEB = 360 - 40= 320°
Find the volume of x.
Answer:
98 degrees
Step-by-step explanation:
the full degree of a triangle is 180 degrees
52 + 30 = 82
180 - 82 = 98
I. have number 356 and I want the greatest 3 digit even number by using these numbers
Answer:
536
Step-by-step explanation:
6 is the only even number so it must go at the end
5 is greater than three so it goes in the hundreds
Help pls this is due today
Answer:
495cm²
Step-by-step explanation:
Find the area of all the shapes and then add them together I believe...
Answer:
468 Square Centimeters
Step-by-step explanation:
Surface area can be calculated by adding the areas of each face on a prism:
The rectangle to the left is a 9 by 10. The formula for the area of a rectangle is length times width, so we can get the area by multiplying 9 and 10: 9*10=90To the right of that rectangle is another rectangle. This time it's a 10 by 12, as we can see in the picture. Multiply 10 and 12: 10*12=120The last rectangle, on the right, is a 15 by 10. Multiply 15 and 10: 15*10=150Now look at the triangle on the top. The formula for the area of a triangle is base times height divided by 2. The base of the triangle in this case is the bottom side, 12. The height is how tall the triangle is, 9. Multiply 9 and 12: 9*12=108. Divide that by 2: 108/2=54Finally, look at the triangle on the bottom. It is exactly the same as the one on the top, with a base of 12 and a height of 9. Since it is exactly the same, we know that it has the same area too: 54Add up the areas: 90+120+150+54+54=468please let me know if the answer or explanation is incorrect, hope this helps :)
Plz help will mark brainlest if right
Simplify to a single power of 6 6(5)^4
Answer:
9th power
Steps:
(6^5)^4
(6^5+4)
6^9
A square pyramid with base edge 10 centimeters and height 12 centimeters, what is the Volume?
Answer:400 cm
Step-by-step explanation:
Answer:
120 cu. cm
Step-by-step explanation:
Savannah is writing an article for the school paper on the next school election. She surveys 20 of her friends and finds that 17 plan on voting for Angie Ruiz for president. In the article, Savannah wrote that she expects 85% of the student population to vote for Angie Ruiz. Why is this a poor estimate of the election outcomes?
Answer:
A. The students were not chosen randomly.
Step-by-step explanation:
need help im struggling
Answer:
the first answer is correct
Step-by-step explanation:
before we started we had not caught any fish
Answer:
I think a is correct bc the rest aren't true
hope this helped
Need help asp I ready math
Express the following in the form 10where n is an integer 10−8 × 10−6
Given:
The given expression is:
[tex]10^{-8}\times 10^{-6}[/tex]
To find:
The expression in the form of [tex]10^{-n}[/tex].
Solution:
We have,
[tex]10^{-8}\times 10^{-6}[/tex]
It can be written as
[tex]10^{-8}\times 10^{-6}=10^{-8+(-6)}[/tex] [tex][\because a^ma^n=a^{m+n}][/tex]
[tex]10^{-8}\times 10^{-6}=10^{-8-6}[/tex]
[tex]10^{-8}\times 10^{-6}=10^{-14}[/tex]
Therefore, the required value is [tex]10^{-14}[/tex].
In an office, there are 75 women and 125 men .Find the ratio of
the number of men to the number of women.
Given:
In an office, there are 75 women and 125 men.
To find:
The ratio of the number of men to the number of women.
Solution:
We have,
Number of men = 125
Number of women = 75
The ratio of the number of men to the number of women is:
[tex]\text{Required Ratio}=\dfrac{\text{Number of men}}{\text{Number of women}}[/tex]
[tex]\text{Required Ratio}=\dfrac{125}{75}[/tex]
[tex]\text{Required Ratio}=\dfrac{5}{3}[/tex]
[tex]\text{Required Ratio}=5:3[/tex]
Therefore, the ratio of the number of men to the number of women is 5:3.
The perimeter of the square is 64 inches. What is the perimeter of the shaded region?
Answer:
54.94 inches
Step-by-step explanation:
First you need to find the radius of the semi-circles within the square.
You find this by dividing the perimeter by 8
64/8 = 8
now use the formula πr^2 to find the area of the semi circle
π8^2 = 201.06
Now find the total area of the square and subtract it from the area of the two semi circles to find the shaded region
16*16 = 256
256-201.06 = 54.94
A machine produces 78 boxes per minute. At this rate, how long would it take the machine to produce 7,020 boxes?
Answer:
90 Minutes
Step-by-step explanation:
7020 divide by 78 = 90
please help me please
Answer:
Step-by-step explanation:
Since they are similar we can say
(7x-13)/42=(x+5)/14 upon cross multiplication we have
14(7x-13)=42(x+5) divide each side by 14
7x-13=3(x+5) expanding right side
7x-13=3x+15 adding 13 to each side
7x=3x+28 subtracting 3x from each side
4x=28 dividing each side by 4
x=7
What is the mean of the data set?
{29, 40, 46, 6, 29, 6}
Question 1 options:
A. 40
B. 26
C. 156
D. 29
Answer:
The answer is 26. Add them all together then divide by the amount of numbers.
Step-by-step explanation:
For rhombus ABCD, M
and BD=___
PLEASE HELP ME
Answer:
∠BCE = 53°
BD = 16
Step-by-step explanation:
because it is a rhombus, AB = CB
∠BCE = 53° because ΔABC is isosceles triangle
BD = BE
BD = 16
Simplify: x²yx^4y + a²a^10 a2q10 - b^3b^3b + 5²c (5) ( It comes with a photo)
Answer:
a^14q^10+x^6y^2−b^7+125c
( I hope this was helpful ) >;D
A mug is 1/8 full. The mug contains 1/6 of a cup of water. Find the capacity of the mug. Write the answer as a fration or mixed number
Answer:
The capacity of the mug = [tex]1\frac{1}{3}[/tex] cups
Step-by-step explanation:
Given - A mug is 1/8 full. The mug contains 1/6 of a cup of water.
To find - Find the capacity of the mug. Write the answer as a fraction or mixed number
Proof -
Let the capacity of water = x
Given that,
A mug is [tex]\frac{1}{8}[/tex] full of water
⇒Total cups of water in the mug = [tex]\frac{1}{8} x[/tex]
Now,
Given that, The mug contains [tex]\frac{1}{6}[/tex] of a cup of water.
∴ we get
[tex]\frac{1}{8} x[/tex] = [tex]\frac{1}{6}[/tex]
⇒x = [tex]\frac{1}{6}[/tex] × 8
= [tex]\frac{8}{6}[/tex]
= [tex]\frac{4}{3}[/tex] = [tex]1\frac{1}{3}[/tex]
⇒x = [tex]1\frac{1}{3}[/tex]
∴ we get
The capacity of the mug = [tex]1\frac{1}{3}[/tex] cups
5m - 2n=4
m - 4n = -1
20 3x + 5y = 11
2x - y=3
Answer:
Step-by-step explanation:
5m - 2n = 4
m - 4n = -1 add 4n to both sides m - 4n + 4n = 4n - 1
m = 4n - 1 now substitute for m into the first equation
5(4n -1) - 2n = 4
20n - 5 - 2n = 4 combine the n coeffients and add 5 to both sides
18n - 5 = 4 + 5
18n = 9 solve for n by dividing 18 by both sides
18 n/18 = 9 /18
n = 1/2 now find for m using m = 4n - 1 m = 4(1/2) - 1 m = 2 -1 = 1
m = 1 (1, 1/2) solves the two equations
3x + 5y = 11 equation 1
2x - y = 3 multiply both sides by 5 so when you add the two equation
the y term is eliminated (becomes zero)
5(2x-y) = 5(3)
10x - 5y = 15 equation 2 add equation 1 and equation 2
3x + 5y = 11 add the like terms
10x - 5y = 15 add the like terms
(3x + 10x) + (5y - 5y) = (11 + 15)
13x + 0 = 26 the y tern is gone now solve for x
13x = 26
13x/13 = 26/13
x = 2 now find y using 2x - y = 3
2x - y = 3 add y and subtract 3 from both sides
2x - y + (y - 3) = 3 + (y - 3)
2x - 3 = y we already know x = 2
2(2) - 3 = y
4 - 3 = y
1 = y answer (2,1) solves the two equaitons