2 years ago

Which of the following best describes how to solve 2x+3 = 2x + 37

Mathematics

1 answer:

weeeeeb [17]2 years ago

8 0

Answer: The first option.

Step-by-step explanation:

If you square you get $2x+3=2x+9$

x=0

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Simplify. remove grouping sbols and combine like terms

harina [27]

Answer:

$5a^2+12b^2-40b$

Step-by-step explanation:

First distribute the -4 to the 2b and -3b. This leaves you with $5a^2-8b+12b(b+4)$

Now you can distribute the 12b to b and +4. This leaves you with $5a^2-8b+12b^2+48b$

Now you can combine your like terms leaving you with $5a^2+12b^2-40b$ .

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2 years ago

The right side of the orchestra section of the Nederlander Theater in New York City has 19 rows, and the last row has 27 seats.

STALIN [3.7K]

27+26+25+24+23+22+21+20+19+18+17+16+15+14+13+12+11+10+9=342
A.342 seats.

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3 years ago

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Klio2033 [76]

Answer:

I believe they are younger

Step-by-step explanation:

I hope this helps

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2 years ago

What is the slope of a line that passes through (2,7) and (-3,5)

Damm [24]

Answer:

2/5

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

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find the mean and median of the data set. if necessary, round to the nearsest houndreth. 27, 28, 32, 27, 26, 31, 29, 26

Zina [86]

Answer:

Median = 27.5 Mean = 28.25

Step-by-step explanation:

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