write an equation of the line that passes through (-1, 4.5) and (1, -1.5)

Answer: I think you multiply each one to get 36

Step-by-step explanation:

Answer:

I think 180

Step-by-step explanation:

A= a+b/h = 10+20/2 = 60

A=bxh = 6x20 = 120

120+60

Answer:

So, 0,1,2,3,….,10 are called whole numbers. So, 1 is the smallest natural number and 0 is the smallest whole number. But there is no largest whole number or natural number because each number has its successor.

The smallest whole number is 000

Step-by-step explanation:

The most common measures are mean, median, and mode. MIS. Measure ... For an even amount of data values - Calculate the mean of the two middle numbers. ... store had total sales of $436, $650, $530, $500,$650, $489, and $423 last week. ... would make the store's sales last week appear the most profitable? Explain.

The mean and the median of the data will be $525.43 and $500, respectively.

The mean is the straightforward meaning of the normal of a lot of numbers. In measurements, one of the markers of focal propensity is the mean. The normal is alluded to as the number-crunching mean. It's the proportion of the number of genuine perceptions to the absolute number of perceptions.

A retail store had total sales of $436, $650, $530, $500, $650, $489, and $423 last week.

Then the mean of the data will be

Mean = (436 + 650 + 530 + 500 + 650 + 489 + 423) / 7

Mean = $525.43

Arrange the data in ascending order, then we have

$423, $436, $489, $500, $530, $650, $650

Then the median of the data will be

Median = $500

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Answer:

y=3,1*64^1,1/16

Step-by-step explanation:

The exponential equation will be written as, [tex]y=(\dfrac{1}{8})(\dfrac{1}{2})^x[/tex].

Powers can simply be expressed in concise form using exponential expressions. The exponent shows how many times the base has been multiplied. Since 2 is the "base" and 5 is the "exponent,"

It can be represented as 2x2x2x2=25 for the number 32. This phrase should be understood as "two to the fifth power."

Given that the graph of an exponential function passes through the points (1,1/16) and (3,1/64).

The values of a and b will be calculated as,

1/16 = ab

1/64 = ab³

1/64 = ab x b²

1/64 = 1 / 16 x b²

b = 1 / 2

a = 1 / 8

The exponential equation will be written as,

[tex]y=(\dfrac{1}{8})(\dfrac{1}{2})^x[/tex].

Therefore, the exponential equation will be written as, [tex]y=(\dfrac{1}{8})(\dfrac{1}{2})^x[/tex].

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Answer:

12 ft

Step-by-step explanation:

From the question given above, the following data were obtained:

Angle θ = 41.5°

Opposite = 8 ft

Length of handrail =?

We can obtain the length of the handrail by calculating the Hypothenus. This can be obtained as follow:

Angle θ = 41.5°

Opposite = 8 ft

Hypothenus =?

Sine θ = Opposite /Hypothenus

Sine 41.5 = 8 / Hypothenus

0.6626 = 8 / Hypothenus

Cross multiply

0.6626 × Hypothenus = 8

Divide both side by 0.6626

Hypothenus = 8 / 0.6626

Hypothenus = 12 ft

Thus, the Lenght of the handrail is 12 ft

Answer:

The Sum of 2 Numbers is 17 & Their Product is 70. Find the Numbers -

Step-by-step explanation:

The Factors of 70 are - 1, 2, 5, 7, 10, 14, 35 & 70

Now, Find the two Factors, when added gives the Sum as 10 & the Product of Multiplication as 17 -

From the given Statement, we can see that when the Factors 7 & 10, when Added gives the Sum as 17 and Their Product as 70 *(7 + 10 = 17 ; 7 × 10 = 70)

Therefore, the two Numbers are 7 & 10

Answer:

x = 5

Step-by-step explanation:

im too tired to explain just trust me

(5) + 2 = 7

2(5) + 3 = 13

13 * 7 = 91

Step-by-step explanation:

Given area = 91m²

length = 2x+3 m

breadth = x +2 m

we know,

Area = length x breadth

91 = (2x+3) x (x+2)

91 = 2x² + 4x + 3x + 6

91 = 2x² + 7x + 6

2x² + 7x - 85 = 0

(2x+17)(x−5)=0

2x+17=0 or x−5=0

x=−17/2 or x=5

Answer:48

Step-by-step explanation:

Answer:

The simplest form of the function is f(x) = x2. The graph is a parabola often called the basic parabola. Notice that the graph is symmetrical about the y- axis. The y- axis is called the axis of symmetry of this function

Answer:

C

Step-by-step explanation:

The trig equation

[tex]a \sin(bx) + d[/tex]

where d represent the midline.

D is represented by positive 1 so y=1 is the midline.

Answer:

b

Step-by-step explanation:

when an reflected across the y axis only the x value changes and it changes negatively

Answer:

for number 8 it is the multiplictivie inverse because you just do 8/9 x 2 so it would be correct and for number 9 it is not the multiplicative inverse because it is not reversing it also can i pls get brainliest

Step-by-step explanation:

9514 1404 393

Answer:

  42°

Step-by-step explanation:

The angle bisector means ∠WXZ = ∠YXZ.

∠WXY = 2×∠YXZ

9x +12 = 2(6x -6)

9x +12 = 12x -12 . . . . eliminate parentheses

24 = 3x . . . . . . . . . . add 12-9x

48 = 6x . . . . . . . . . multiply by 2

∠WXZ = 6x -6 = 48 -6 . . . . use the expression for the angle value

∠WXZ = 42 . . . degrees

Answer:

Yes

Step-by-step explanation:

a^2+b^2=c^2 is for right triangle so

6^2+8^2=10^2

36+64=100

100=100

so it's a right triangle

Answer:

13 edges

Step-by-step explanation:

Euler's formula for polyhedra states that

F + V - E = 2 ( F is faces, V is vertices and E is edges ) , then

5 + 10 - E = 2

15 - E = 2 ( subtract 2 from both sides )

13 - E = 0 ( add E to both sides )

13 = E

The polyhedron has 13 edges

Answer:

Step-by-step explanation:

Since its isosceles right triangle, then 2 sides are going to be the same. There are 2 legs that are in any triangle, they give us 1 leg so now we know what the other leg is. Now the formula for finding hypotenuse is a2+b2=c2.

[tex]3^{2}+3x^{2} =c^{2}[/tex]     3 squared is 9, so 9+9=18

now we have c but we arent done so now we find the square root, [tex]\sqrt{18}[/tex]. Which is [tex]3\sqrt{2}[/tex] or 4.24.

Answer:

answer is b.

Step-by-step explanation: use formula

V=1/3(hπr²)

so using this formula gives us 1275.62897 but rounded off gives us 1,275.63 ft3

ok the diameter is 21 3/4ft i converted it to a decimal, 21.75ft so to get the radius i 21.75ft/2= 10.875ft

ok to continue

V=1/3(hπr²)

V=1/3(3.14*10.875ft)h

V=1/3(118.265625ft)

V=1/3(118.265625 ft)10.3ft

V=1275.62897 which rounded=1,275.63 ft3

Answer:

when it leaves the bat ,it travels at 95.9mph

the angle made is 39.5°

distance travelled is 238.76ft

In Euclidean geometry, a parallelogram is a simple quadrilateral with two pairs of parallel sides. The opposite or facing sides of a parallelogram are of equal length and the opposite angles of a parallelogram are of equal measure. A triangle is a polygon with three edges and three vertices. The sum of all the angles of a triangle is 180 degrees. Mathematically -

∠x + ∠y + ∠z = 180°

There are different types of triangles such as -

equilateral triangle , scalene triangle , isosceles triangle etc.

Given is a batter hits a baseball with an initial horizontal speed of 74 mph and an initial rate of climb of 61 mph.

[A] -

The initial speed of the ball when it leaves the bat will be -

v = √(v(h)² + v(c)²)

v = √((74)² + (61)²)

v = 95.9 mph

[B] -

The angle made will be -

Ф = tan⁻¹(61/74) = 39.49°

Therefore -

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[Question in english -

The area of ​​a triangle is 36 square feet and the base is 9 feet. What is the height of the triangle in inches?]

Answer:

Option A

Step-by-step explanation:

Y is the amount of back pack

The total amount is represented by m

If Y is the cost of back pack purchased by Oliver, then 0.7 Y is the tax applicable on the purchase of back pack

Hence, the remaining cost would be total amount with Oliver minus the cost of back pack and the tax applicable on the purchase of back pack

Remaining cost  = m - (y + 0.07y)

Hence, option A is correct

Answer:

22 minutes to 7

Step-by-step explanation:

short hand is near 7

Answer: 22 minutes to 7

Answer:

Hello!

The graph of this would be to start from the bottom from (0,-4) until it passes through the point (1.3333,0). Something like this

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

"The number of bags of salt sold at West varied less than the number sold at South."

And

"The number of bags of salt sold at North and South varied about the same amount."

9514 1404 393

Answer:

  24.8

Step-by-step explanation:

The mnemonic SOH CAH TOA reminds you of the relation ...

  Sin = Opposite/Hypotenuse

  sin(29°) = 12/x . . . . . . . . . . . use given values

  x = 12/sin(29°) ≈ 24.752 . . .multiply by x/sin(29°)

  x ≈ 24.8

Answer:

46.75 dollars

Step-by-step explanation:

If the jeans are on sale for 45% off, then they will cost 55% of the original price (100%-45%=55%).

Therefore, the sale price is:

85×55%

Change % into a decimal

= 85×0.55

= 46.75

Therefore, the sale price of the jeans is 46.75 dollars.

I hope this helps!

Answer:Deposita $ 200 cada año durante 10 años en un fondo de amortización que paga el 6% de interés compuesto anualmente. ¿Cuál es el valor futuro de su fondo?

Step-by-step explanation:

Step-by-step explanation:

If 5 was the radius, do 3.14 (5)^2 same thing as= 3.14 times 25

Which equals 78.5 (I rounded it also)

Let me know if it was correct!

Answer:

0.9772 = 97.72% probability that the grade of a randomly selected students score is more than 60.

Step-by-step explanation:

Normal Probability Distribution:

Problems of normal distributions can be solved using the z-score formula.

In a set with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the z-score of a measure X is given by:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the p-value, we get the probability that the value of the measure is greater than X.

The average grade for an exam is 74, and the standard deviation is 7.

This means that [tex]\mu = 74, \sigma = 7[/tex]

What is the probability that the grade of a randomly selected students score is more than 60?

This is 1 subtracted by the pvalue of Z when X = 60. So

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

[tex]Z = \frac{60 - 74}{7}[/tex]

[tex]Z = -2[/tex]

[tex]Z = -2[/tex] has a pvalue of 0.0228

1 - 0.0228 = 0.9772

0.9772 = 97.72% probability that the grade of a randomly selected students score is more than 60.

To find the scale factor, locate two corresponding sides, one on each figure. Write the ratio of one length to the other to find the scale factor from one figure to the other. In this example, the scale factor from the blue figure to the red figure is 1.6 : 3.2, or 1 : 2.