3 years ago

Help mee 3(2x + 5) - 3 =

Mathematics

2 answers:

NeX [460]3 years ago

5 0

I think it’s 4 I’m not sure tho

AveGali [126]3 years ago

4 0

6x + 12

Hope this helps

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If f(x)=2x+3 and g(x)=x^2+1 find f(g(3)) Help!! A.23 B.47 C.82 D.90

True [87]

Answer

A. 23

step-by-step explanation

$g(x) = {x}^{2} + 1$

We put x=3 into the function g

$\implies g(3)= {3}^{2} + 1$

$\implies \: g(3)=10$

Also,

$f(x)=2x +3$

we substitute the value of g(3) into f

$\implies f(g(3))=f(10)$

$\implies f(g(3))=f(10) = 2(10) + 3$

$\implies f(g(3))=23$

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3 years ago

The what is the least common multiple of the denominators of the fractions

wel

What are the fractions?

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3 years ago

On Monday Carlos ran 1/8 of a mile on Wednesday he ran 5/6 of a mile Carlos ran 3/8 of a mile on Friday Which day did Carlos run

pishuonlain [190]

1/8 5/6 3/8
Make sure that in order to compare and rank them from least to greatest, you ned to first see that the denominator is the same.

1/8=3/24 5/6=20/24 3/8=9/24
1/8<3/8<5/6

Therefore, 5/6 is the greatest and also the farthest that Carlos ran.

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3 years ago

Find the slope of each line

Klio2033 [76]

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Positive, Negative, undefined, positive

Step-by-step explanation:

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2 years ago

A car's distance traveled is monitored over time. The results are displayed in this table.

Troyanec [42]

Answer:

k = 55

Step-by-step explanation:

Proportional relationship:

y = kx

We have:

x = 1, y = 55
x = 2, y = 110

Find the value of k:

55 = k*1
k = 55

110 = k*2
k = 55

6 0

3 years ago

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