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3 years ago

use the fact that 147*16=2352 to write two different multiplication facts that have a product of 2352

1 answer:

3 0

Im guessing that your teacher wants you to apply the fact that no matter what order your numbers are in when adding or multiplying your outcome will be the same. So one multiplication fact is 16*147=2352 . Also if you multiply a negative times a negative you will get a positive number so -147*-16=2352 .

I hope this helps a lil:)

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1. Find the length of X (in the picture) plssss I need help.

Vedmedyk [2.9K]

Step-by-step explanation:

$\frac{5}{4} = \frac{x}{6} \\ 4x = 30 \\ x = 7.5$

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3 years ago

Markley's birthday party will cost $22.50 if she invites four of her friends. If she adds one

sergij07 [2.7K]

Answer:

The party will cost 28.125 dollars.

Step-by-step explanation:

Because to find how much each person costs you would have to take 22.50 divided by 4 to get 5.625, then do 5.625 times 5 to get 28.125 as your answer.

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3 years ago

ABCD is a rectangle Ac=3x+4 and BD=5x-50 what is the value of x

rosijanka [135]

The value of x is 27

Explanation:

5x-50=3x+4

5x-3x=4+50

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3 years ago

Item 12

GalinKa [24]

Answer:

The maximum height of the water balloon occurs at x = 0.

The water balloon is in the air for 2 s.

The maximum height of the water balloon is 64 ft.

Step-by-step explanation:

The water balloon rises above 64 ft before falling toward the ground.

I'm confused since it does start at a height of 64, but I think it meant that it started lower then went up, so I would say that wouldn't be true.

The water balloon hits the ground in 64 s

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4 0

2 years ago

Read 2 more answers

PLEASE HELP ME with an explanation. Thanks in advance

REY [17]

Answer:

3) 0.30

The probability a randomly selected student plays a sport given they work part time = 0.30

Step-by-step explanation:

Step(i):-

Given 'A' plays a sport

B work part time

Given P(A) = 0.48

P(B) = 0.40

P(A∩B) =0.12

P(A∪B)¹ =0.24

Step(ii):-

By using conditional probability

$P(B/A) = \frac{P(BnA}{P(A)}$

and similarly $P(A/B) = \frac{P(AnB}{P(B)}$

The probability a randomly selected student plays a sport given they work part time

Now $P(A/B) = \frac{P(AnB}{P(B)}$

$P(A/B) = \frac{0.12}{0.40}= 0.30$

Final answer:-

The probability a randomly selected student plays a sport given they work part time = 0.30

8 0

3 years ago