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2 years ago

Use properties to evaluate - (- = {)6. O A. 1 B. c.- O D. 1 / SUBMIT

Mathematics

1 answer:

bogdanovich [222]2 years ago

6 0

Answer:

-4/5

Step-by-step explanation:

first use bodmas to evaluate work on brackets then division

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I’m confused please help and thanks

kondaur [170]

5^0 is 1. 5^3 is 125. 1x125 is 125 so your answer is 125.

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2 years ago

Three groups of a number plus two.

Jet001 [13]

3x+2
of means multiply

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2 years ago

Which of the following explains why the given radical is not in simpliest form ^3√162

nasty-shy [4]

This is a cube root, so we look for factors of 162 which are perfect cubes.

Find the prime factors of 162:-

162 = 2 * 3 * 3 * 3* 3

27 = 3^3 is a perfect cube

162 = 6 * 27

so ^3√ 162 = ^3√6 * ^3√27 = ^3√6 * 3

so the simplest form is 3 ^3√6

6 0

2 years ago

Read 2 more answers

Christine Wong has asked Dave and Mike to help her move into a new apartment on Sunday morning. She has asked them both, in case

lozanna [386]

Answer:

0.3339 = 33.39% probability that both Dave and Mike will show up

Step-by-step explanation:

Probability of independent events:

If A and B are independent events, the probability of both happening at the same time is given by:

$P(A \cap B) = P(A)P(B)$

In this question:

Event A: Dave shows up.

Event B: Mike shows up.

Christine knows that there is a 47% chance that Dave will not show up and a 37% chance that Mike will not show up.

This means that $P(A) = 1 - 0.47 = 0.53, P(B) = 1 - 0.37 = 0.63$ .

a. What is the probability that both Dave and Mike will show up

$P(A \cap B) = P(A)P(B) = 0.53*0.63 = 0.3339$

0.3339 = 33.39% probability that both Dave and Mike will show up

8 0

2 years ago

I don't understand? please help

igomit [66]

Answer:

the answer is A

Step-by-step explanation:

4 0

2 years ago