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3 years ago

a string of length 60 cm is used to form two equal circles. what wil the total circumference of the two equal circles ?

Mathematics

1 answer:

Art [367]3 years ago

7 0

Answer:

Step-by-step explanation:

I don't know what other answer there could be but 60 cm. The circles have to have the same radius and the same circumference. They were made from a 60 cm string so their total must be 60 cm.

Is there a trick I don't see? Hope not?

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A new club sent out 231 coupons to boost sales for next year's memberships. They provided 6 times as many to potential members t

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3 years ago

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Find the area of the rhombus in m squared

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Answer:

$\boxed{\bold{100 \ m^2}}$

Step By Step Explanation:

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3 years ago

Given that f(x) = x² + 3x 28 and g(x) = x + 7, find f(x) + g(x) and

ozzi

Answer:

f(x) + g(x) = x^2 + 4x + 35

Step-by-step explanation:

Add like terms from f(x) and g(x):

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7 0

3 years ago

(25 points)

Leona [35]

Answer:

-80

Step-by-step explanation:

We have: -6 = $\frac{x}{8}$ + 4. In order to solve for x, we need to isolate it; in order to isolate x, we have to "undo" order of operations.

The regular order of operations is PEMDAS: parentheses, exponents, multiplication, division, addition, subtraction.

Here, since we're solving for x, we need to go backwards. So, first, subtract 4 from both sides:

-6 - 4 = $\frac{x}{8}$ + 4 - 4 ⇒ -10 = $\frac{x}{8}$

Then, multiply by 8 on both sides:

-10 * 8 = $\frac{x}{8}$ * 8 ⇒ x = -80

Thus, x = -80.

Hope this helps!

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4 years ago

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a string of length 60 cm is used to form two equal circles. what wil the total circumference of the two equal circles ?​

a string of length 60 cm is used to form two equal circles. what wil the total circumference of the two equal circles ?