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2 years ago

PLEASE HELP! Thank you if you helped! Will give Brainliest

Mathematics

1 answer:

pogonyaev2 years ago

5 0

Rent all

55.5/3 = 18.5

74/4 = 18.5

it costs 18.5 per day

1. y = 18.5 x where y =cost and x=days

A-1

10.99 per 1/2 day

10.99 * 2 =21.98 per day

2. it costs 21.98 per day from A-1

Rentall is the better deal because it is only 18.50 per day versus 21.98 per day

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You and your friend spent a total of $15 for lunch. Your friend's lunch cost $3 more than yours did. How much did you spend for

AnnZ [28]

Answer:

$15

Step-by-step explanation:

Your friend spent on his lunch you simply only spent on yours.

8 0

2 years ago

An electronics retailer receives a shipment of 6,000CDs to distribute to its stores. A quality control manager inspects a random

Alex17521 [72]

Answer: 300

Step-by-step explanation:

Given , An electronics retailer receives a shipment of 6,000CDs to distribute to its stores.

i.e, Total CD's he has now = 6,000

Also, a quality control manager inspects a random sample(S) of 40CD's , the number of defective(D) CD's are 2.

Then , the proportion of defective( D) CD's = $\dfrac{D}{S}=\dfrac{2}{40}=0.05$

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Hence, the number of CDs in the shipment are likely to be defective =300

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2 years ago

Read 2 more answers

If f(x) = 3x + 2 and g(x) = x2 + 1, which expression is equivalent to (F.g) (x)

Misha Larkins [42]

For those who may still need it in the future, the correct answer is actually: D: 3(x^2 + 1) +2

3 0

2 years ago

4-14 Practice Problems

Kazeer [188]

Answer:

5 months

Step-by-step explanation:

Equation A: 15+30x

Equation B: 35x

In 5 months Gym a will cost 15+30(5) or $175 and Gym B will also cost $175.
Basically all you have to do is apply reasonable numbers until you find out where the costs will meet up.

6 0

1 year ago

|a+3| ÷(a−3) , if a=−17 Please HELP

spin [16.1K]

Answer:

-0.7

Explanation:

All you do is substitute x.

Add/Subtract from left to right.

|-17 + 3| / (-17 - 3)

Find the absolute value of |-14|.

|-14| / (-20)

Divide.

14 / (-20)

-0.7

5 0

2 years ago