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e-lub [12.9K]
2 years ago
11

30 PTS HELP ME ASAP! PLEASE! IM TIRED AND NEED HELP!

Mathematics
1 answer:
almond37 [142]2 years ago
4 0

Answer:

Step-by-step explanation:

Slope is an average.  In this particular context, the slope of 6.9 (or 7) means that an average of 7 people entered the store every hour.

If x is the number of hours the store is open and we are told to find the number of customers that have entered the store after 5 hours, we fill in the equation as follows:

y = 7(5) + 10 and

y = 35 + 10 so

y = 45.

If you use 6.9 instead of 7:

y = 6.9(5) + 10 and

y = 34.5 + 10 so

y = 45.5

Since you can't count a half of a person, using 7 instead of 6.9 makes more sense.

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Firlakuza [10]

Step-by-step explanation:

because it has decimal number.

4 0
3 years ago
Haley's car gets at least 18 miles per gallon. If she plans a trip that is 200 miles, what is the minimum number of gallons she'
Dmitriy789 [7]
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6 0
3 years ago
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1) the sum of three consecutive integers even is 3,2,1. find the integers.
BabaBlast [244]

3)The original rational number was 17/12.

4)The age of Ruby and Reshma are 20 and 28 years respectively.

Explanation:

3)Let the numerator be x.

So denominator will be (x - 5)

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5x=85

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So original rational number was 17/12.

4)The ages of Ruby and Reshma are in the ratio 5:7

So, let the present ages of Ruby and Reshma be 5x and 7x respectively.

Also, it is given that four years from now the ratio of their ages will be 3:4

So, the equation - 5x + 4 / 7x + 3 = 3/4

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The age of Ruby and Reshma are 20 and 28 years respectively.

6 0
2 years ago
Step-by-step to reduce the radical of the square root Of 160
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Answer:

4\sqrt{10}

Step-by-step explanation:

\sqrt{160}

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4\sqrt{10}

because 16 is a perfect square root and it splits into 4 * 4 while 10 isnt a perfect square root so it stays inside.

8 0
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ahrayia [7]
In 1992: t=0 and A=169 million
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The answer is : 182 million (trust me)
7 0
3 years ago
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