3 years ago

What the answer to this?

Mathematics

1 answer:

Arada [10]3 years ago

4 0

Answer:

1/5

Step-by-step explanation:

jack + 4 friends = 5 people

5 people would each get 1 slice

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Which is 625 written as a power of 5 (exponets) A. 4*5 B.3*5 C.5*3 D.5*4

OleMash [197]

<span>625 written as a power of 5 = 5^4
because
5^4 = (5) * (5) *(5) * (5) =625

answer is
</span><span>D.5^4</span>

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3 years ago

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A bicycle training wheel has a radius of 3 inches. The bicycle wheel has a radius of 10 inches. Approximately how much smaller,

zhuklara [117]

Answer:

$285.74\text{ inch}^2$

Step-by-step explanation:

GIVEN: A bicycle training wheel has a radius of $3\text{ inch}$ . The bicycle wheel has a radius of $10\text{ inch}$ .

TO FIND: Approximately how much smaller, in square inches, is the area of the training wheel than the area of the regular wheel.

SOLUTION:

radius of bicycle wheel $=10\text{ inch}$

area of bicycle wheel $=\pi r^2$

putting value,

area of bicycle wheel $=3.14\times10^2$

$=314\text{ inch}^2$

radius of bicycle training wheel $=3\text{ inch}$

area of bicycle training wheel $=\pi r^2$

putting value,

area of bicycle wheel $=3.14\times3^2$

$=28.26\text{ inch}^2$

difference in area of bicycle wheel and bicycle training wheel

$=\text{area of bicycle wheel}-\text{area of bicycle training wheel}$

$=314-28.26$

$=285.74\text{ inch}^2$

hence the training wheel is $285.74\text{ inch}^2$ smaller than regular wheel

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3 years ago

At a tennis event, 10% of a player's score is based on serves, 40% on return balls, and 50% on wins. Kyle makes 85% of his serve

ella [17]

The answer would be 74 I took the test :)

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3 years ago

What is the largest number you can make using four fours? What strategies did you use to find this number?

Mice21 [21]

Multiply all of them and you get the highest number. 4 time 4 is 16. Now times 4 again is 64. Now times 4 again is 256

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3 years ago

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5. Write the slope-intercept form of an equation for a line with y-intercept 9 and

Alika [10]

Answer:

y=-3x+9

Step-by-step explanation:

y=mx+b

m=slope

b=y-intercept

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3 years ago