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erastova [34]
3 years ago
5

Estimate. 15.12 + 78.88 A. 90 B. 93 C. 95 D. 100

Mathematics
2 answers:
insens350 [35]3 years ago
7 0

Answer:

95

Step-by-step explanation:

timurjin [86]3 years ago
6 0

Answer:

C

Step-by-step explanation:

First 78+15 = 94

0.88+0.12 = 1

hence 95

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What is the area of this rectangle? 10units 20units 24units 48 units
aksik [14]

Answer:

24 units ^2

Step-by-step explanation:

The base runs from 3 to 7 so the base is 7-3 = 4 units

The height runs from 2 to 8  so the height is 8-2 = 6 units

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4 0
2 years ago
The absolute value of 5 is -5 because -5 is the opposite of five. What is the error?
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6 0
3 years ago
What is the approximate area of a circle with a radius of 10 in?
yKpoI14uk [10]

<em></em>\huge\boxed{\textsf{A.}\ 78.5\ \text{in}^2}

<em></em>

<em>Correction to your question text: diameter, not radius.</em>

The area of a circle is given by:

A=\pi r^2

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A=\pi\cdot\left(\dfrac{10}{2}\right)^2

Substitute and solve.

\begin{aligned}A&=\pi\cdot\left(\frac{10}{2}\right)^2\\&=\pi\cdot5^2\\&=\pi\cdot25\\&\approx\boxed{78.5}\end{aligned}

5 0
2 years ago
How is multiplication and division related?
Julli [10]
Hey You!

The two are related because they both use the same three numbers. For example:

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6 0
3 years ago
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This math problem. Help
Helga [31]

Answer:

0

Step-by-step explanation:

Plug in the corresponding numbers to the corresponding variables. Note that:

y = 9

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Plug in 9 for y, 0 for z.

(2z)/y = (2(0)/(9) = (0)/9 = 0

0 is your answer.

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4 0
3 years ago
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