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SIZIF [17.4K]
3 years ago
7

The two circles shown above have radii of 8 in. and 2 in.

Mathematics
2 answers:
Sholpan [36]3 years ago
6 0

Answer:

D

Step-by-step explanation:

Circumference = 2 * pi * r

Circle A / Circle B = 2 * pi * 8 / 2 * pi * 2

You need to take note of the right side. The 2s cancel and so does pi

Circle A/ Circle B = 8/2

Circle A / Circle B = 4/1 = 4

Which is D

algol [13]3 years ago
3 0

Answer:

1/4

Step-by-step explanation:

For the first circle 2 x 2in = 4 to find diameter

4 x 3.14 = 12.56

6in x 2 = 12

12 x 3.14 = 37.68

simplify

12.56/37.68

6.28/18.84

3.14/9.42

So the answer is 1/4 since 3.14 x 2 = 6.28

Also since the radius is 2 times longer

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Answer:

  2x^3 + x^2 + x

Step-by-step explanation:

For ...

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The expression ...

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2(a^{b})^3+(a^b)^2+(a^b)=2x^3+x^2+x

5 0
3 years ago
The Rectangular rug has side lengths of 3 and 4 feet. What is the length of the diagonal?
lesya [120]

the formula to find the diagonal would be

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3 years ago
A bakery made 47 muffins that contained nuts and 3 muffins that did not contain nuts. What is the ratio of the number of muffins
gtnhenbr [62]

Answer:

Step-by-step explanation:

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7 0
2 years ago
Which one?????? i need help
borishaifa [10]
<h3>Given</h3>

x + 2 ≥ 6

<h3>Find</h3>

the graph for the solution

<h3>Solution</h3>

We can solve for x by subtacting 2 from both sides of the inequality.

... x + 2 -2 ≥ 6 -2

... x ≥ 4 . . . . . . . . . . simplify

The answer is read, "x is greater than or equal to 4." This means the solution is those real numbers that are to the right of 4 on the number line, and including 4 on the number line. Numbers to the left of 4 are <em>not included</em>. The inclusion of the number 4 is shown by putting a solid dot there (not an open circle).

The appropriate choice is the 3rd one.

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-k2-(3k-5n)+6n; k=-3 and n=-4
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2 years ago
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