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2 years ago

What is an equivalent expression to 3^5?

Mathematics

2 answers:

Roman55 [17]2 years ago

5 0

Answer:

3^5= 3 times 3 times 3 times 3 times 3 or 243

Step-by-step explanation:

Solnce55 [7]2 years ago

3 0

Answer is 243 because 3^5 is basically 3 x 3 x3 x3 x 3

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2 1/3 x 3 1/5 in simplest form

Karolina [17]

The answer would be 31/5

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2 years ago

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Find the percent of change from $240 to $320

Svetlanka [38]

320/240 = 1.33

1.33 = 133% (move the decimal point over two places to the right)

133% is your answer

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3 years ago

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A study involves a population of 400 tall women. This population has a mean height of 179.832 cm and a standard deviation of 12.

Fofino [41]

Answer: 0.0386

Step-by-step explanation:

Given: The population of 400 tall women has a mean height $(\mu)$ of 179.832 cm and a standard deviation $(\sigma)$ of 12.192 cm.

Let X be a random variable that represents the height of woman.

Sample size : n= 50

The probability that the mean for this sample group is above 182.88 will be :

$P(\overline{X}>182.88)\\\\=P(\dfrac{\overline{X}-\mu}{\dfrac{\sigma}{\sqrt{n}}}>\dfrac{182.88-179.832}{\dfrac{12.192}{\sqrt{50}}})\\\\ =P(Z>1.7678)\ \ \ [Z=\dfrac{\overline{X}-\mu}{\dfrac{\sigma}{\sqrt{n}}}]\\\\=1-P(Z$

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2 years ago

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Romashka [77]

Answer:

m<4= 60

m<1=60

m<3=30

Step-by-step explanation:

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1. Which of the following is the remainder when the polynomial x^2-5x+3 is divided by (x -8)?

Oliga [24]

Answer:

Step-by-step explanation:

Use synthetic division:

8 | 1 -5 3

__8_24

1 3 | 27

Therefore, (x²-5x+3)/(x-8) = x+3 R27

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