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cricket20 [7]
3 years ago
10

Alana is making circular picture frames. She needs to put a ribbon along the border of each one. Use what you know about pi and

equivalent ratios to find the circumference of each frame.
Mathematics
1 answer:
ki77a [65]3 years ago
7 0
Idk
sorry
sorrysorrysorrysorry
sorrysorrysorrysorry
sorry
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I'm so confused, pls help
Vera_Pavlovna [14]

Answer:

x = 14      D

Step-by-step explanation:

(18x + 36) / 3 = 6x + 12

6x + 12 = -16 + 8x

-6x .                -6x

12 = -16 + 2x

+16 . +16

28 = 2x

/2 .   /2

14 = x

8 0
3 years ago
By switching service providers, a family's telephone bill decreased from about $50 a month to about $47 a month. What was the pe
AysviL [449]
100 divided by 50 is 2. 
So multiply the change by 2, so 2 times 3. 

Answer is 6 percent.
5 0
4 years ago
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Venny Had 5 friends she ate 3 of them. The rest ran away. How much friends dose she have now?
nadya68 [22]
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4 0
3 years ago
What are the solutions to the equation y2 – 1 = 48?
Furkat [3]

{y}^{2}  - 1 = 48 \\  {y}^{2}  = 49 \\ y =  \sqrt{49}  \\ y =  - 7 \: or \: 7

{y}^{2}  - 1 = 24 \\  {y}^{2}  = 25 \\ y =  \sqrt{25}  \\ y =  - 5 \: or \: 5

Hope this helps. - M
6 0
3 years ago
Which of the numbers below are whole numbers A 0.328 B.678.79 C.159113 D.3809 E.757 F.0​
Naily [24]

Answer:

F

Step-by-step explanation:

F

zero

Anytime you have zero as a possible answer, you have to consider it carefully. Part of the whole number system is 0. They go up from there. No fraction is a whole number. No decimal is a whole number except those that are equal to  a whole number.

The rest are all decimals so they are not whole numbers. Note I just noticed that the other numbers have periods after the choice. There are other whole numbers there if that is the case.

C D E and F are all whole numbers if that is a period after their choice letters.

4 0
3 years ago
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