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grandymaker [24]
3 years ago
8

If f(x) = 7, then x = ______ .

Mathematics
1 answer:
Yuri [45]3 years ago
3 0

Answer:

x= -10

Step-by-step explanation:

Go to when y=7 and then find what point hits it. you'll find (-10, 7) hits that point. If you're not sure where x is, follow the point down the line until you reach the x axis to see where it lands

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Combine like terms - 7 -3(4-2x)-10x
Shtirlitz [24]

Answer:

The simplified form would ve -19 - 4x

Step-by-step explanation:

Before we combine anything, we first must expand the expression by distributing the -3 to the terms in the parenthesis.

-7 - 3(4 - 2x) - 10x

-7 - 12 + 6x - 10x

Now we can combine the terms with and without variables.

-19 - 4x

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3 years ago
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A salesman sold $3000 worth of good during a month and received $150 in commission. What is percentage of sales is paid as commi
AleksandrR [38]

Answer:

5%

Step-by-step explanation:

150/3000

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3 years ago
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muminat
I believe the answer is 40% 

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4 0
4 years ago
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4.8 x 10 to the 8th power divided by 1.2 x 10 to the 4th power times 2.2 x 10 to the negative 8th power
Masteriza [31]
(4.8*10^8)/(1.2*10^4)2.2*10^-8=11/<span>12500</span>
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6 0
4 years ago
Find the missing angle.
hammer [34]

Answer:

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Your answer is 140

4 0
3 years ago
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