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3 years ago

I need help on 1 2 and 3...pls help me

Mathematics

2 answers:

dangina [55]3 years ago

7 0

1. 19
2. One person got 15 on both
3. Slightly higher scores on Quiz 1

Naily [24]3 years ago

5 0

1. 19

2. Yes. One student earned 20 on Quiz 1 and Quiz 2, and another got 15 on Quiz 1 and 15 on Quiz 2.

3. The Quiz 1 scores differentiate from the Quiz 2 scores slightly.

I hope that helped! c:

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(1/3) a = -5 What does a equal?????????????????????????????????????????????????????

KiRa [710]

Answer:

minus 15

Step-by-step explanation:

times the bottom by the right hand side

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3 years ago

Help please, this is my last question I am asking you guys, I promise <3

butalik [34]

Answer:

Part A: 1.25g + 14.25 < 55.00

Part B: 32 games

Step-by-step explanation:

price per game * games played (1.25g) + money he's already spent (14.25)

must be less than or equal to his total budget (55.00)

equation: 1.25g + 14.25 < 55.00

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3 years ago

Find the inverse of f informally. verify that f(f^-1(x))=x and f^-1(f(x))=x f(x)= (x-1)/5

Lera25 [3.4K]

Find inverse function.
$f(x)= \frac{x-1}{5} 
\\y= \frac{x-1}{5} 
\\x= \frac{y-1}{5} 
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\\
\\f(x)= \frac{x-1}{5} 
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3 years ago

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Answer:

1. -3x - 5= 16

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3 years ago

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OlgaM077 [116]

Answer:

Exact Form:

3 /14

Decimal Form:

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0.2 142857

Step-by-step explanation:

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3 years ago