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Len [333]
3 years ago
8

Joesphine scored 95, 84, and 87 on three math tests. She wants her average score for 5 tests to be at least 90.

Mathematics
1 answer:
attashe74 [19]3 years ago
7 0

Answer:

The answer for part B is I think 92 and 92. And for part A she could get 97 and 97 as the test average would be 92.

Step-by-step explanation:

I kinda explained it in the answer yeah but I hope that helps.

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You want solved
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Read 2 more answers
And for number 3 it’s gonna be
IRISSAK [1]

Answer:

a) f(0)=2

b)f(2)=-4

c)f(0)+f(2)=-2

d)f(3)*f(-2)=-56

e)f(0):f(2)=-1/2

Step-by-step explanation:

f(x) =-3x+2

a) f(0)=-3*0+2=2

b) f(2)=-3*2+2=-6+2=-4

c) f(0)+f(2)=2-4=-2

d)f(3)*f(-2)=-7*8=-56

f(3)=-3*3+2=-9+2=-7

f(-2)=-3*(-2)+2=6+2=8

e)f(0):f(2)=2/(-4)=-1/2

4 0
2 years ago
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