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Korolek [52]
2 years ago
11

A circle has circumference 200 pi feet. What is the radius of the circle?

Mathematics
1 answer:
AfilCa [17]2 years ago
7 0

Answer: The diameter is two times the radius, so the equation for the circumference of a circle using the radius is two times pi times the radius. If you are given the circumference but not the radius or the diameter, you can still solve for one or the other using these formulas.

Step-by-step explanation:

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4(px + 1) = 64<br> what is the value of x in terms of p ?
Sedaia [141]

Answer:

x = 15/p

Step-by-step explanation:

4(px + 1) = 64

4px + 4 = 64

-4 -4

4px/p = 60/p

4x/4 = 60/p/4

x = 15/p

4 0
2 years ago
92×43 show work ( I know its easy but I'm tired so help please)​
umka21 [38]

Answer:

3956

Step-by-step explanation:

92 * 43

92 * 40 = 3680

92 * 3 = 276

3680 + 276 = 3956

7 0
2 years ago
a father is now 38 years older than his son. Ten years ago he was twice as old as his son. let x represent the age of the son no
Helga [31]

The present age of father is 86 years old and present age of son is 48 years old

<em><u>Solution:</u></em>

Given that, a father is now 38 years older than his son

Ten years ago he was twice as old as his son

Let "x" be the age of son now

Therefore, from given,

Father age now = 38 + age of son now

Father age now = 38 + x

<em><u>Ten years ago he was twice as old as his son</u></em>

Age of son ten years ago = age of son now - 10

Age of son ten years ago = x - 10

Age of father ten years ago = 38 + x - 10

Then we get,

Age of father ten years ago = twice the age of son ten years ago

38 + x - 10 = 2(x - 10)

28 + x = 2x - 20

2x - x = 28 + 20

x = 48

Thus son age now is 48 years old

Father age now = x + 38 = 48 + 38 = 86

Thus present age of father is 86 years old and present age of son is 48 years old

7 0
3 years ago
ruby has 202 minutes left on her cell phone plan for the next 5 days. is it possible for ruby to use the same number of whole mi
LenaWriter [7]

Answer:

no, 202 is not evenly divisible by 5

Step-by-step explanation:

4 0
2 years ago
WRONG ANSWERS WILL BE REPORTED- PLS GIVE EXPLANATION WTIH ANSWER<br> 8TH GRADE MATH
raketka [301]

Answer:

95.

Step-by-step explanation:

2.85 times 10⁶=2850000

then 2850000÷30,000=9.5

so either 95 or 9.5

Which one sounds correct should be.

6 0
2 years ago
Read 2 more answers
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