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Alisiya [41]
3 years ago
11

3(3u-2)=2(3u+3) What is the steps

Mathematics
1 answer:
sattari [20]3 years ago
6 0
Hopes this helps:

Answer: u = 4

1. Expand.
9u - 6 = 6u + 6


2. Add 6 to both sides.
9u = 6u + 6 + 6


3. Simplify 6u + 6 + 6 to 6u + 12.
9u = 6u + 12


4. Subtract 6u from both sides.
9u - 6u = 12


5. Simplify 9u - 6u to 3u.
3u = 12


6. Divide both sides by 3.
u = 12/3


7. Simplify 12/3 to 4.
u = 4

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Sam scored 80% on Part A of a math test and 92% on part B of the math test. His total mark on the test was 63. The total possibl
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Answer:

0.80A + 0.92B = 63 .....1

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Step-by-step explanation:

Let A and B represent the total possible score in part A and B respectively;

Analysing each sentence of the question;

Sam scored 80% on Part A of a math test and 92% on part B of the math test. His total mark on the test was 63

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3 years ago
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3 years ago
What is the probability that a randomly selected graduate has a job if he or she is attending college? Give your answer as
Andrej [43]

Complete question :

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Step-by-step explanation:

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1.)

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2.)

P(C | J) = P(C n J) / P(J)

P(C | J) = 0.15 / (0.25)

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