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stira [4]
3 years ago
10

1. Solve for x. Show each step of the solution 4.5(8 - x) + 36 = 102 - 2.5(3x + 24)

Mathematics
1 answer:
Vladimir [108]3 years ago
7 0
36-4.5x+36=102-7.5x-60
72-4.5x=42-7.5x
72+3.5x=42
3.5x=-30
x=8.57
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Simply plug in all the values :)

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4 0
3 years ago
Please answer correctly !!!!!! Will mark brainliest answer !!!!!!!!!!
Rasek [7]

Answer:

see below

Step-by-step explanation:

1. 0 = (r + 1)(r + 8)

Using Zero Product Property, r = -1, r = -8

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5 0
3 years ago
Can someone help me with this question​
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Step-by-step explanation:

Just use the distance formula!

(I'm in a math class right now, so I have to keep it brief)

Distance Formula, example:

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

Just input the x and y values from A and B into here, and then that's it!

Hope this helps!

Happy Geometry!

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