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Lera25 [3.4K]
3 years ago
6

If a circle has a diameter of 7 inches, what is its circumference in terms of

Mathematics
2 answers:
aleksklad [387]3 years ago
6 0

Answer: 14π in

Step-by-step explanation:

Formula for circumference:

2πr

Plug in your values:

(2)(7)π = 14π in

11111nata11111 [884]3 years ago
5 0
Correct Answer: 7π
Explanation: Formular for circumference is 2πr. Since the diameter of the circle is 7 inches and you need the radius, you have to divide the 7 by 2. Once you have the radius, plug it in to the formula.

r = 7/2 = 3.5

(2)(3.5)π
= 7π
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What is the difference between constructing a regular hexagon and constructing an equilateral triangle?
tresset_1 [31]

Answer:

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Step-by-step explanation:

wadsdawdawf

4 0
4 years ago
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. The cost of 2 pizzas and 1 burger is ₹ 450. Write a linear equation for this situation and draw its graph.​
Akimi4 [234]

Answer:

The linear equation is;

Y = 450 - 2·X

Please find the included graph

Step-by-step explanation:

Whereby we have the following relation;

The cost of 1 pizza = X

The cost of 1 burger = Y

Hence;

450 = Y + 2·X

Which gives;

Y = 450 - 2·X

The linear equation for the situation is therefore as presented above

The graph of the linear equation can be plotted using the assumed data as follows;

Y,           X

1,           448

2,          446

3,         444

4,          442

5,          440

6,          438

7,          436

8,          434

9,          432

10,          430

11,          428

12,          426

13,          424

14,          422

15,          420

16,            418

8 0
3 years ago
Milo is volunteering at a food pantry. In the first hour, he packs 3 boxes every
garri49 [273]
14 boxes per hour
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5 0
3 years ago
Select an equation that is equivalent to a^2-144b^2 a) (a-12b)^2 B) (a+12b)^2 C) (a-12b)(a+12b) C) a^2-24ab+144b^2
Nataliya [291]

Answer:

C) (a-12b)(a+12b)

Step-by-step explanation:

a^2-144b^2 = (a-12b)(a+12b)

This is the formula that when two terms squared are written with a minus sign between them their factors are the product of the original numbers once with a plus sign and once with the minus sign.

This can be explained by multiplying them.

                (a-12b)

<u>                 *(a+12b)         </u>

                  a²- 12ab

  <u>                     +12ab - 144b²      </u>

<u>                     a²    +0    - 144b²    </u>

We see we get the same answer as applying the formula above.

4 0
3 years ago
An aquarium has 4 plants for every 3 fish there are 36 pants in the aquarium. How many fish are there?
Nadusha1986 [10]

Answer:

A. 27 fish

Step-by-step explanation:

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3 years ago
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