2 years ago

If f (x) = -4x + 4 and g(x) = 2x + 2x, what is f (g(4))? f(g(4)) =

Mathematics

1 answer:

soldi70 [24.7K]2 years ago

3 0

Answer:

-60

Step-by-step explanation:

first you have to input 4 to the equation g(x).

2(4) + 2(4) = 16

now input it to f(x)

-4(16) + 4 = -60

i feel like this is correct

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What is the answer to 4 - 2 x = 3

jekas [21]

4-2x = 3

-2x = 3-4

-2x = -1

x = 1/2

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3 years ago

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Scarly bought 3 pounds of cashews. Each pound of cashews cost $2.98. She paid with a $20 bill. How much change did Scarly get ba

pantera1 [17]

Answer:

Part a) Mr. Paul bought 14 oz of cashews

Part b) Mr. Paul bought 12 oz of walnuts

Part c) Mr Paul bought 2 oz more of cashews than walnuts

Part d) Mr Paul bought 2 more ounces of nuts than Mrs Toombs

Step-by-step explanation:

Part a) How many ounces of cashews did Mr. Paul buy?

Remember that

To convert lb to oz multiply by 16

we know that

Mr. Paul bought 7/8 lb of cashews I think hope this helps:)

Step-by-step explanation:

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3 years ago

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Completely simplified the expression for x plus 10 plus 6 x plus 2 x by combining like terms into your answer in the box.

siniylev [52]

We can first turn the text into a proper formula:

x plus 10 plus 6 x plus 2 x

x+10+6x+2x

The like terms are the numbers with

We can then put the like terms together to continue the calculation:

x+6x+2x+10

=9x + 10

Therefore, the answer is 9x + 10.

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3 years ago

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= 3x +15 = 4x-10 What is the value of x?

Viefleur [7K]

Answer:

3x+15= 4x-10

3x-4x= -10-15

-x= -25(minus will be cut on both sides)

so x= 25

7 0

3 years ago

Please help me!!!!

Greeley [361]

Your process is close!

Since 3/10 and 4/15 is the amount you missed you have to subtract that by 1.

1 - 0.3 = 0.70
1 - 0.26 = 0.74

So, you scored higher on the math quiz.

Hope this helps!

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3 years ago