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icang [17]
1 year ago
6

Solve the Equations

Mathematics
1 answer:
Vikentia [17]1 year ago
5 0

Answer:

1) -2.13

2) 2.57

3) 33

Step-by-step explanation:

1)

3(8 + 5h) = -28  Distribute the 3

24 + 15h = -28  Subtract 24 from both sides of the equation

15h = -32  Divide both sides by 15 and round

h = - 2.13

2)

19 = 7(3n - 5)  Distribute the 7

19 = 21n - 35  Add 35 to both sides of the equation

54 = 21n  Divide both sides of the equation by 21

2.57 = n

3)

6s - 7s = -33  Combine the s's

-s = -33  Multiply both sides by -1

s = 33

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1. 8/12, 9/12 
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3 years ago
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Step-by-step explanation:

Given g'(x) = g^{-2}, x> 0\ g(1) = 0 \ and \ g(2) = 0

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0 = -1⁻¹ + C

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Substitute C = 1 into the function

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0 = -2⁻¹ + C

C= 2⁻¹

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