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3 years ago

Rewrite 25 and 125 as exponents that have the same base. Write your answers #^# and

Mathematics

1 answer:

dangina [55]3 years ago

3 0

Answer:

25 = 5^2
125 = 5^3

Step-by-step explanation:

Both 25 and 125 are powers of 5. As such, they can be written as the powers they are:

25 = 5·5 = 5^2

125 = 25·5 = 5·5·5 = 5^3

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Step-by-step explanation:

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3 years ago

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Jaime has 8/10 of a candy bar left over. He wants to split it into 1/3 pieces.

Valentin [98]

Answer:

2 pieces.

Step-by-step explanation:

To identify how many pieces he can split with 8/10 of a candy bar, divide 8/10 by 1/3.

Divide 8/10 by 1/3:

$\frac{8}{10} / \frac{1}{3}=$

Find the Ricipricol, then flip the sign:

$\frac{8}{10} (\frac{3}{1} )=$

Multiply:

$\frac{8}{10} (\frac{3}{1})=\frac{24}{10} =\frac{2.4}{1}$

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2 years ago

15% of what number is 12

DanielleElmas [232]

Answer:80

Step-by-step explanation:

15% of 80 is 12

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8+4=12=15% of 80

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2 years ago

Verify that the following function is a cumulative distribution function.

SOVA2 [1]

Answer:

Following are the answer to this question:

Step-by-step explanation:

In the given equation there is mistyping so, correct equation and its calculation can be defined as follows:

Given:

$f(x) =\left\begin{array}{cc} 0&x< 1\\0.5& 1 < x$

Calculated value:

$1) \ \ P(x < 3) =1\\\\2) \ \ P(x < 2) = 1-0.5 \\$

$= 0.5$

$3) P(1 < x < 2) = P( x< 2) -p(x< 1)\\\\$

$=0.5-0\\=0.5\\$

$4) \ \ P(x> 2)= 1-P(x$

$=1-0.5\\=0.5\\$

That's why the given equation is true.

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3 years ago

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gizmo_the_mogwai [7]

I believe that the answer is B

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3 years ago