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Kryger [21]
4 years ago
15

7,5 +-7,5+-7-2+7-2 what is the perimeter

Mathematics
1 answer:
garik1379 [7]4 years ago
7 0

If you add them all up it would be 6.

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Let f(x)=3x^2+6x find f(2)<br><br>A.-4<br>B. 0<br>C. 4<br>D. 8
Anon25 [30]

Answer:

B maybe? that doesnt equal any

Step-by-step explanation:

f(x)=3x^2+6x

f(2)=3(2)^2+6(2)

f(2)=3(4)+12

f(2)=12+12

f(2)=24

7 0
3 years ago
Angela works 18 hours a week for 12 weeks in the summer at the local swimming pool as a life guard. She earns $13 per hour. Her
Temka [501]

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Use ur brain and a calculator

Step-by-step explanation: Install a calculator on ur laptop. Put ur thinking cap on. :) Hope this helps!

8 0
3 years ago
Which of the following represents the proportion 6 is to 9 as 12 is to 18?
sattari [20]

Answer:

b

Step-by-step explanation:

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3 years ago
What is 9 devided by 4,590
tia_tia [17]

Answer:

1/510

Step-by-step explanation:

8 0
3 years ago
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What is the solutions for x in the equation -2x+14+10x=34
san4es73 [151]

Answer:

x=2.5

Step-by-step explanation:

Put the like terms together, like so:

10x-2x=34-14

The result is this:

8x=20

Simplify to get:

x=2.5

3 0
3 years ago
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