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3 years ago

Can someone please help me?

Mathematics

1 answer:

zhuklara [117]3 years ago

3 0

Answer:

1 solution --> y=-13/2

Step-by-step explanation:

7(y+3)=5y+8

7y +21=5y+8

2y=8-21

2y=-13

y=-13/2

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Step-by-step explanation: Hope this helped you feel free to ask questions in comments.

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sergiy2304 [10]

Answer:

Solution given:

f(x)=x²

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now

23:

(fog)(x)=f(g(x))=f(x+5)=(x+5)²=x²+10x+25

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(gof)(x)=g(f(x))=g(x²)=x²+5

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Ivan

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Step-by-step explanation:

Given that: P(B) = 7 / 20, P(A|B)= 1 / 4

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bogdanovich [222]

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Step-by-step explanation:

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