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Thepotemich [5.8K]
3 years ago
12

I REALLY NEED HELP ASAP WITH THESE 2 QUESTIONS!!!!!!!!!

Mathematics
1 answer:
DIA [1.3K]3 years ago
5 0

Answer:

4. Meena- 3

Jerry- 6

5a. 5

5b. 6

Step-by-step explanation:

We can use the distance formula to solve all of these.

\sqrt{(x_{2} } -x_{1} )^2+(y_{2} -y_{1} )^2

Plug the numbers in and make sure you understand how i got these answers :) Let me know if you see anything wrong about it, and i will try and fix it.

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What is 3(x+2)+2(x+2) ?
likoan [24]

Answer:

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Step-by-step explanation:

3(x+2)+2(x+2)

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Amy used a total of 7 1/4 gallons of gas while driving her car. Each hour she was driving, she used 5/6 gallons of gas. What was
nika2105 [10]

Answer:  8  7/10  hours

whole part = 8

fractional part = 7/10

========================================================

Work Shown:

x = number of hours driving

(5/6)x = total number of gallons of gas used

(5/6)x = 7 & 1/4

(5/6)x = 7 + 1/4

(5/6)x = 28/4 + 1/4

(5/6)x = 29/4

x = (29/4)*(6/5)

x = (29*6)/(4*5)

x = 174/20

x = 87/10

x = (80+7)/10

x = 80/10 + 7/10

x = 8 + 7/10

x = 8 & 7/10

This is the same as writing 8  7/10

Amy drove 8 full hours, plus an additional 7/10 of an hour.

That mixed number converts to the decimal value 8.7

7 0
1 year ago
Mae Ling earns a weekly salary of $315 plus a 6.0% commission on sales at a gift shop. How much would she make in a work week if
Radda [10]

Answer:

$561

Step-by-step explanation:

4100 x0,06=  246

246+315=561

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