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erma4kov [3.2K]
2 years ago
5

If f(x)=-2x+7, what is f(1/2x+3) equal to?

Mathematics
1 answer:
Bumek [7]2 years ago
5 0
So just sub 1/2x+3 for all x’s in the equation and it is equal to -1x+10
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maria saves $25.00 a month and her sister Luisa saves $37.50 a month. How many months will it take for Luisa to save exactly $10
damaskus [11]
37.50 -25.00= 12.50 so Luisa makes 12.50 more a month than Maria. Divide 100/12.5 = 8. It will take Maria 8 months to be exactly $100 ahead of Luisa.
3 0
3 years ago
When x=1, find the value of y<br><br> 1) -3<br> 2) -1<br> 3)1<br> 4)-4
Molodets [167]

Answer:

y = -3

Step-by-step explanation:

The equation of the line is y = -x -2

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3 0
3 years ago
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-4

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4 0
3 years ago
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denis23 [38]

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4 0
3 years ago
A CHICKEN COOP HOLDS A TOTAL OF 10 HENS OR 20 CHICKS. IF 2/5THS OF THE HENS IN A FULL COOP ARE REMOVED, HOW MANY NEW CHICKS COUL
LiRa [457]

Answer:

8 new chicks can be fitted in the coop.

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