3 years ago

Can you please help me in this question :o)

Mathematics

1 answer:

Maurinko [17]3 years ago

6 0

Which question do you need help on?

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Ten students begin college at the same time. The probability of graduating in four years is 63%. Which expanded expression shows

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Answer: the answer is a!

Step-by-step explanation:

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3 years ago

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Daniel wants to buy cookies for her friends. The area of a cookie is 113.04 in2. What is the circumference of the cookie?

prisoha [69]

Answer:

The circumference of the cookie is 37.68 inches.

Step-by-step explanation:

We have,

The area of a cookie is 113.04 square inches.

It is circular in shape. The area of circle is given by :

$A=\pi r^2$

r is radius of circle

$r=\sqrt{\dfrac{A}{\pi}} \\\\r=\sqrt{\dfrac{113.04}{3.14}} \\\\r=6\ \text{inch}$

The circumference of circular shaped object is given by :

$C=2\pi r\\\\C=2\times 3.14\times 6\\\\C=37.68\ \text{inch}$

So, the circumference of the cookie is 37.68 inches.

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3 years ago

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3 years ago

What is the answer to 2(x+2)-3x >-1 ?

kifflom [539]

2x+4-3x>-1

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3 years ago

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Charles is reading about computers. He learns that a computer processor can perform one command in approximately 0.000000016 nan

eimsori [14]

Answer:

1.6 * 10^{-8}

Step-by-step explanation:

Given the following data;

Time = 0.000000016 nanoseconds

To express in standard scientific notation;

Scientific notation is a standard way of expressing very large numbers in powers of 10.

0.000000016 nanoseconds = 1.6 * 10^{-8} nanoseconds.

Note: count the number of zeros (0s) before 1 and write it to the power of 10.

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3 years ago