3 years ago

What is the like terms in 2x - 7y - 17 + 15x

Mathematics

1 answer:

Galina-37 [17]3 years ago

6 0

2x and 15x are the only like terms

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HELP ME!!!!!!!!!!!!!!!!!!!!!!!!! =-I

vredina [299]

Number 6 is not a reasonable answer so I agree

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3 years ago

Greta read a 900 pages book in 15 days, reading for 5 hours every day.

lapo4ka [179]

So she reads for 5 hours every day for 15 days, how many hours is that? well is just 5*15, or 75 hours.

so, she reads 900 pages in 75 hours, how many pages does she do in 1 hour?

$\bf \begin{array}{ccll}
pages&hours\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
900&75\\
p&1
\end{array}\implies \cfrac{900}{p}=\cfrac{75}{1}\implies \cfrac{900\cdot 1}{75}=p$

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3 years ago

The Tennessee Titans scored 22 points in week 5 and 35 points in week 6. Find the percent of increase.

Shalnov [3]

Answer:

59.09%

Step-by-step explanation:

35-22=13

13/2= .59090909=59.09%

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3 years ago

Lashonda worked for 13 hours each day for 5 days. Then the next day she worked 6 hours. How many hours did Lashonda work in all?

ratelena [41]

Answer: 71 hours

Step-by-step explanation:

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3 years ago

What is 3(x-5)-14=2(x-7)+2

Evgen [1.6K]

Answer: x = 7

Step-by-step explanation:

To solve the equation,

First step, open the bracket

3(x-5)-14=2(x-7)+2

3x -15 -14 = 2x -14 +2

Then, add the like terms

3x - 29 = 2x -16

Transpose the values at the right hand side to the left hand side

3x - 2x = -16 + 29

x = 7

5 0

3 years ago