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3 years ago

14

a stadium floor that is in the shape of a circle has a diameter with a length of 210 yards which of these measurements is closes

t to the area

1 answer:

Grace [21]3 years ago

5 0

Area = 3.14 * radius^2

Here we have area = 3.14 * 105^2 = 34,618.5 yd^2

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Beth planted 35 flower seeds three out of the five seeds sprouted. How many seeds sprouted in all

ioda

21. 5x7 is 35. 3x7 is 21

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3 years ago

Find the next three terms in this sequence: 5120, 1280, 320, 80, ...

dimaraw [331]

This seems to be dividing by 4, so the next numbers are 20, and then 5. If there is a 3rd, it's 1.25

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3 years ago

What is the interest rate of each investment if The annual interest on a $17,000 investment exceeds the interest earned on an $8

Butoxors [25]

<u>Solution-</u>

Let's assume, the rate of interest of $8000 is x%,

then the rate of interest of $17000 is (x+0.3x) =1.3x%

Interest earned by $8000,

$i_1=\frac{8000\times x\times 1}{100} =80x$

Interest earned by $17,000,

$i_2=\frac{17000\times 1.3x\times 1}{100} =221x$

According to the question,

$\Rightarrow i_1=i_2+276$

$\Rightarrow 221x=80x+276$

$\Rightarrow 221x-80x=276$

$\Rightarrow 141x=276$

$\Rightarrow x=1.96$

∴ Rate of interest of $8000 is 1.96% and rate of interest of $17000 is (1.3×1.96) =2.55%

3 0

3 years ago

Nikolay [14]

Answer:

204,160,000

Step-by-step explanation:

Assuming the sample is a good representation of the people from the United States.

Since there were 1,000 surveyed... and 638 of them were wearing glasses, that makes a proportion of 638 out of 1,000 people, or 63,8 / 100 people... so 63.8%... or 0.638

So, if we assume that the US population is of 320 million, how many people does that make wearing glasses.... we just have to multiply 320M by 0.638

G = 320,000,000 * 0.638 = 204,160,000

8 0

3 years ago

Read 2 more answers

Read the sentence.

AfilCa [17]

Answer:

I think it's simple sentence

6 0

3 years ago