2 years ago

3 times the sum of a number and 4

1 answer:

Lyrx [107]2 years ago

4 0

Answer:

3(4+x)

which can be simplified to 12+3x

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Kipish [7]

Hello,

f^(-1)(f(x))=f^(-1)(1/2 * x)=2*(1/2 * x)=(2*1/2)*x=1*x=x
f(f^(-1)(x))=f(2x)=1/2* (2x)=(1/2*2)*x=1*x=x

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2 years ago

Mrac [35]

Answer:

1,569.23 miles is the total trip

Step-by-step explanation:

816 x 100 = 81,600

81,600 / 52

1,569.23

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2 years ago

kati45 [8]

Answer: 12

Step-by-step explanation:

a^2 times b^2 =c^2

4^2 times 3^2=c^2

16 times 9=c^2

144=c^2

$\sqrt{144}$ = $\sqrt{c^2}$

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2 years ago

Nonamiya [84]

(71+x)/2=78
71+x=156
x=85

Th student needs to score a min of 85

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2 years ago

deff fn [24]

The parabola was moved up 4 on the y-axis

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2 years ago