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3 years ago

The table below shows the fifth powers of different numbers:

Mathematics

1 answer:

Lera25 [3.4K]3 years ago

5 0

Part A. Yes, because y=f(x)=x⁵.
Part B. f(4)=2(4)+12=8+12=20.

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Question 51 ptsThe point (-4,-2) lies on a circle. What is the length of the radius of this circle if thecenter is located at (-

forsale [732]

Given,

The coordinates of the point on the circle is (-4, -2).

The coordinates of the center of the circle is (-8, -10).

Reuired

The length of the center of the circle.

By using the distance formula, the radius of the circle can be calculated.

The distance formula is,

$Distance=\sqrt{(y_2-y_1)^2+(x_2-x_1)^2}$

Substituting the value of the coordinates of the points,

$\begin{gathered} Distance=\sqrt{(-10-(-2))^2+(-8-(-4))^2} \\ =\sqrt{(-10+2)^2+(-8+4)^2} \\ =\sqrt{(-8)^2+(-4)^2} \\ =\sqrt{64+16} \\ =\sqrt{80} \\ =\sqrt{4\times4\times5} \\ =4\sqrt[]{5} \end{gathered}$

Hence,

3 0

1 year ago

Calculate the speed at the edge of a disc of radius 8.5 cm that rotates at the rate of 2.5 rev/s.

Zina [86]

Answer:

11 m/s

Step-by-step explanation:

cause 8.5 add 2.5 then 11 then m/s

6 0

1 year ago

This composite figure is made up of three simpler shapes. What is the area of this figure?

boyakko [2]

Im pretty sure the answer is 116 square cm

6 0

3 years ago

Read 2 more answers

- Simplify:<br> 2(4x + 5y)

Sonja [21]

Answer:

8x + 10y

Step-by-step explanation:

2(4x+5y)

=> 2(4x) + 2(5y)

=> 8x + 10y

6 0

2 years ago

Giving brainliest to first correct answer

just olya [345]

The answer would be B

8 0

2 years ago