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4 years ago

I dont know number 1 please help

Mathematics

2 answers:

Alla [95]4 years ago

6 0

The answer is B because if you look at the figure given you can see how they're basically the same shape and size. Even though looks aren't always accurate, but in this case they don't give us measures.

amm18124 years ago

5 0

The answer is C to this question

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Ayudaaaaa nesesito que lo conviertan a como se pronuncia

tiny-mole [99]

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3 years ago

Carly missed 22.5% of the questions on

MatroZZZ [7]

Answer:

40 questions

$correct \: questions = (100 - 22.5)\% \\ = 77.5\% \\ let \: total \: questions \: be \: x \\ = > 77.5\% \times x = 31 \\ \frac{77.5}{100} \times x = 31 \\ 77.5x = 3100 \\ x = 40 \\ = 40 \: questions$

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3 years ago

$7000 at 2% for 4 years.

jek_recluse [69]

Answer:

7577.02

Step-by-step explanation:

This would be the formula for that.

$ia(1+.per)^{x}$ =y

ia is the Initial Amount, which is 7000

.per is the recent, in this case is .2

and finally x, which is the amount of years. this is 4

If you put this into a scientific calculator: $7000(1+.02)^{4} = y$ you will get

7577.02

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3 years ago

A circular field has arey 144001 square feet.<br> What is the radius of the field?

anzhelika [568]

Answer:

about 214.1

Step-by-step explanation:

Since pi r squared is the formula for a circle's area, you would do the opposite. First, you would divide 144001 by pi which is about 45,836.94. Then, you would find the square root of that which is about 214.1.

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3 years ago

1 Jessica is walking home from work and has to walk through a rectangular park. The park is 24 feet long and 7 feet wide. She pl

IgorLugansk [536]

Answer:

5 miles but she did walk part of another mile so that would be 5.35.

Step-by-step explanation:

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3 years ago