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lara31 [8.8K]
3 years ago
10

Find the sum: (12x+8y)+(2x-7y)

Mathematics
2 answers:
snow_tiger [21]3 years ago
7 0

Answer:

14x+y

Step-by-step explanation:

Simplify:

12x+2x+8y-7y Combine like terms

14x+y

Ksju [112]3 years ago
6 0

Answer:

its 0

Step-by-step explanation:

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A cone and it’s dimensions are shown in the diagram. What is the volume of the cone in cubic inches?
Nady [450]

Answer:

559.14 (2 decimal places)

Step-by-step explanation:

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3 0
4 years ago
Samuel is running a 3-mile race. He would like to finish the race in under 33 minutes. He has already run for 10.5 minutes. The
Y_Kistochka [10]
For this case we have the following inequality:
 10.5 + x \ \textless \ 33

 From here, we define the variable x.
 x: number of minutes remaining to finish the race.
 From here, we clear the value of x.
 We have then:
 x \ \textless \ 33-10.5

 x \ \textless \ 22.5

 Therefore, Samuel has less than 22.5 minutes to finish the race in the estimated time.
 Answer:
 
x < 22.5; Sam has fewer than 22.5 minutes left to finish running.
7 0
3 years ago
Read 2 more answers
What is the solution to –4(8 – 3x) ≥ 6x – 8?
AleksandrR [38]

Answer:

x ≥ 4

Step-by-step explanation:

Given

- 4(8 - 3x) ≥ 6x - 8 ← distribute parenthesis on left side

- 32 + 12x ≥ 6x - 8 ( subtract 6x from both sides )

- 32 + 6x ≥ - 8 ( add 32 to both sides )

6x ≥ 24 ( divide both sides by 6 )

x ≥ 4

5 0
4 years ago
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What is a ratio that is equivalent to 12:35?
harina [27]

Answer:

0.3429 is a decimal and 34.29/100 or 34.29% is the percentage for 12/35.

8 0
3 years ago
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You dont need to help with the second one just the first one
exis [7]

Answer:

2x-16

Step-by-step explanation:

distribute......

8 0
3 years ago
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