What is the answer for 5x1+2? I

Mathematics

1 answer:

tekilochka [14]3 years ago

5 0

Answer:

Step-by-step explanation:

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X-9= 1/4x + (1/4x + 12) + (1/4x - 3) what’s that answer?

konstantin123 [22]

Answer:

x = 72

Step-by-step explanation:

Make the problem simpler by eliminating the fractional coefficients:

x-9= 1/4x + (1/4x + 12) + (1/4x - 3), when multiplied by 4, becomes:

4x - 36 = x + x + 48 + x - 12

Summing up all the x terms, we get:

4x - 2x - x = 48 - 12 + 36

Then x = 72

7 0

3 years ago

2x+3>x+5. Solving inequalities

pochemuha

The answer is x>2 I believe.

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3 years ago

Enter the common ratio for the geometric sequence below. 4,6,9,...

UNO [17]

Answer:

1.5

Step-by-step explanation:

6/4=1.5

9/6=1.5

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3 years ago

Please answer this question...

irina1246 [14]

Answer: I believe the standard deviation will remain the same, 6, choice A.

Step-by-step explanation: Standard deviation is calkculated based on the difference of each point from the mean. If 10 were added to each score, the mean would also increase by 10. That would mean that the difference between the mean and each score would be exactly the same, leading to an identical standard deviation. Sounds crazy, but that's what numbers do for a living.

4 0

3 years ago

Read 2 more answers

PLEASE HELP/ANSWER! From 1980 to 1990, Lior’s weight increased by 25%. If his weight was k kilograms in 1990, what was it in 198

Elena-2011 [213]

The weight in 1980 is $\frac{4k}{5}$ kilograms