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liraira [26]
3 years ago
7

Solve: r 5 - 6 = -1

Mathematics
2 answers:
AfilCa [17]3 years ago
7 0
If this is your question: 5r - 6 = -1 then keep reading

1) Write the question.
5r - 6 = -1

2) Bring the -6 to the other side by doing the inverse, +6 to both sides
5r = 5

3) Divide both sides by 5, to get the value of r
r = 1

The above is the answer :)
Leona [35]3 years ago
3 0
That's right, 5- 6= -1
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Part (a)

Replace every 'a' with 5.2 and replace every 'b' with 4.7

Then use your calculator to evaluate.

3a + b^3 = 3*5.2 + (4.7)^3 = 119.423

<h3>Answer: 119.423</h3>

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

Part (b)

The true value is 119.423 which is the result of part (a)

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Subtract the two values

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Move the decimal place over to the right 2 spots to get 14.70%

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3 years ago
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1 year ago
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