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olga55 [171]
3 years ago
9

The sum of three numbers is 87. The third number is 2 times the second. The first number is 7 more that the second. What are the

numbers?
Mathematics
1 answer:
Marysya12 [62]3 years ago
3 0
<span>19 + 57 + 9 = 85 
Do you need farther explaining</span>
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Which ordered pair is NOT a solution of y = 2x +1?
Phantasy [73]

Answer:

C. y=2x+1

2×3=6

6+1=7

2×0=0

0+1=1

2×-1=-2

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therefore answer=C

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Name the coefficient, base and power for each
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3 is your coefficient
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What is the slope of this ?
zysi [14]

Answer:

Essentially, slope is rise/run. Rise is how many units up the graph, and run is how far to the left or right it goes. Rise will be negative if it's going down, and run will be negative if it's going left. There's two ways to find the slope in this case.

1. Stick to the more visual aspect of it, and count how many units up from one point to the next point. Point (1,2) is 2 units up from point (0,0). Then you count how many units right or left it goes. In this case, it's 1 towards the right. This means the rise/run comes out to be 2/1, which means the slope=2.

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3 years ago
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Answer:

the burgers be 3 and fries be 2

Step-by-step explanation:

The computation is shown below:

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And, the fries be y

Now according to the questiojn

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1.50x + 0.99y = $6.48

Now multiply by 1.2 in the first equation

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The answer should be:

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hope this helped!
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