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3 years ago

Can someone answer this question find (f+g)(x)

Mathematics

1 answer:

cluponka [151]3 years ago

5 0

I think its C. (f+g)(x) = fx + gx hence just add them up

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I will give you Brainiest if you are right.

timofeeve [1]

Answer:

Step-by-step explanation:

2(3x + 5) =

2 x 3x + 2 x 5 =

6x + 10

Hope that helps! :)

-Aphrodite

3 0

3 years ago

Read 2 more answers

can someone please help me with question 1? I will give brainliest to first answer! Thank you so much! I really appreciate anyon

Goryan [66]

Answer:

49 in the first box and 7 in the second one

25 in the 3rd box and 5 in the 4th

8 0

3 years ago

1.. A train travels at a speed of 58 km/hr. If it goes from one station to the next in 1.6 hours, how far has it traveled?

wel

Answer:

92.8 km

Step-by-step explanation:

s=d/t

58=d/1.6

58*1.6=d

92.8=d

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3 years ago

What is 3,920,000,000,000 in scientific notation? 3.92×1010 3.92×1012 3.92×10−10 3.92×10−12

kumpel [21]

Writing in scientific notation is writing in power form.

Writing in power form is usually in the form:

X.y × 10ⁿ

We now write 3 920 000 000 000 in this form.

3.92 × 10¹²

Answer :

3.92 × 10¹²

This is the scientific notation.

Hope I helped :)

5 0

3 years ago

-8z+(4.5)+3.5z+7y-1.5

bogdanovich [222]

Answer:

$\boxed{\sf{7y+3-4.5z}}$

Step-by-step explanation:

In order to combine like terms, you have to isolate x and y from one side of the equation.

$\sf{-8z+\left(4.5\right)+3.5z+7y-1.5}$

First, thing you do is remove parentheses.

$\Longrightarrow: \sf{-8z+4.5+3.5z+7y-1.5}$

Solve.

Then, you combine like terms.

$\Longrightarrow:\sf{-8z+3.5z+7y+4.5-1.5}$

Add/subtract the numbers from left to right.

-8z+3.5z=-4.5z

Rewrite the problem down.

$\Longrightarrow: \sf{-4.5z+7y+4.5-1.5}$

Solve.

4.5-1.5=3

$\Longrightarrow: \boxed{\sf{7y+3-4.5z}}$

Therefore, the correct answer is 7y+3-4.5z.

I hope this helps, let me know if you have any questions.

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2 years ago