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Georgia [21]
3 years ago
13

Radius of a circle with a circumference of 28 (3.14)

Mathematics
2 answers:
galina1969 [7]3 years ago
7 0

Answer:

Pi is about 3.14. Then the equation for circumfrance is     2(3.14)(R). Then you can first simplify that more to get an approximation of the circumference formula, which is 6.28R. Then you set that equal to the value of the given circumfrance, which is 28(3.14), or 87.92. So:

6.28R = 87.92.

Divide it all by 6.28 to get:

R = 14.

Radius equals to 14.


xz_007 [3.2K]3 years ago
3 0

Answer:the answer is 82.9


Step-by-step explanation:

You need to multiply

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olchik [2.2K]

Question:

A customer buys bouquets of tulips and bouquets of roses for $40.25. The bouquet contained 17 tulips and cost $18.25. What is the price of a bouquet of roses?

Answer:

Rose =\$22.00

Step-by-step explanation:

Given

Total = \$40.25

Tulips = \$18.25

Required

The cost of a bouquet of roses

Since the customer bought a bouquet each, the formula to use is:

Total = Tulip + Rose

Make Rose the subject

Rose =Total - Tulip

Rose =\$40.25 - \$18.25

Rose =\$22.00

<em>A bouquet of rose costs $22.00</em>

7 0
2 years ago
If f (x)=3x, g(x)=x-3, and h(x)= square root of x, find (fogoh)(25)
Lelu [443]
(f o g o h)(x) = f { g [ h(x) ] }

Which means: apply first function h, then apply function g to the result, and finally apply  function f to the new result.

h(25) = √25 = 5

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Answer: 6
8 0
3 years ago
What's the value of x if 7x-5 =5x+23
olya-2409 [2.1K]
7x-5=5x+23
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6 0
3 years ago
Need the answer ASAP
Evgesh-ka [11]
Anwser:

22.5 or 5/22 or 30

Step-by-step Explanation:

-2 and -2
SSS
-2+-2= -4

-4 x 30= -120

-120 divided by 4 is 30
but that’s not a fraction so you do

22.5 or 5/22

-2 x -2 x 30=

7 0
3 years ago
Stephanie had 22 marbles. she gave maggie and sam each 4 marbles. explain how you can find how many marbles stephanie has left?
Lina20 [59]
She had 22 marbles and gave away, 4 to two people, so 4*2 = 8. 22-8=14. she has 14 marbles left.
4 0
3 years ago
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