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3 years ago

10

pls asap its not 128......In how many ways can you put seven marbles in different colors into four jars? Note that the jars may

be empty.

1 answer:

tangare [24]3 years ago

4 0

Answer:

hope it helps

this is my best

please tell me if I'm wrong

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A car drives 60 miles per hour. Write and solve an equation to find the number of hours it takes the

olga_2 [115]

<em>Answer:840 hours</em>

<em>Step-by-step explanation:You have to Add to get your answer.This is how I got 840:</em>

60+60=120

120+720=840

Your answer is:840 hours

hope this was helpful :)

4 0

3 years ago

The length of a rectangle is represented by (6x − 2), and the width is represented by (x − 1). Which expression best represents

ELEN [110]

P = 2L + 2W
P = 2(6x - 2) + 2(x - 1)
P = 12x - 4 + 2x - 2
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3 years ago

To be considered as a menu item for Gloria's new restaurant an item must have scored in the top 15% by the food critics in the a

vladimir1956 [14]

Answer:

Lowest score needed=4.92

Step-by-step explanation:

Using the standard normal distribution table we find the value of standard normal deviate corresponding to area of 15%

For area of 15% we have Z= -1.04

Thus we have

$Z=\frac{X-\overline{X}}{\sigma }\\\\\therefore X=\sigma Z+\overline{X}\\\\$

Applying values we get

$X=-1.04\times 2+7\\\\X=4.92$

Thus lowest score needed = 4.92

3 0

3 years ago

A hiker travels 12 km in 3 h.

FinnZ [79.3K]

This is a ratio.
12 km : 3 h

simplify to-
4km : 1 h

which means the hiker traveled 4 km per 1 hour.

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3 years ago

Describe what a slope of -5 means in terms of x and y.

AlexFokin [52]

It means that you have to get a good one for the two weeks and you then have to get the two

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2 years ago