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HACTEHA [7]
3 years ago
11

How many solutions does 3(x+5)=-4x+8 have

Mathematics
1 answer:
Mashutka [201]3 years ago
4 0

Answer:

1 solution and that is that x = -1

Step-by-step explanation:

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The town library is raising money by selling old books for $4each.Which equation can be used to find the amount of money raised
Bezzdna [24]
Because they make 4 dollars for every book sold, a representative equation would be:
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3 years ago
If f(x) = 3x - 12, what is f(2)?
sukhopar [10]

Answer:

f(2) = -6

Step-by-step explanation:

f(x) = 3x - 12

Let x =2

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8 0
3 years ago
A salesperson gets a 3% commission on the sale of a copy machine. What is his commission on a copy machine that costs $4,950.00?
kondor19780726 [428]
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3 years ago
James and Terry open a savings account that has a 2.75% annual interest rate, compounded monthly. They deposited $500 into the a
zhuklara [117]

Answer:

$275

Step-by-step explanation:

This is what I got:

You first <u>convert</u> 2.75% into 0.0275

You then <u>multiply</u> 500 x 0.0275 = 13.75

Finally you <u>multiply</u> 13.75 x 20 = 275

so the answer should be 275

5 0
3 years ago
What is the expression of 3^9
nordsb [41]
Well, 3^9 is the same thing as
3 x 3 x 3 x 3 x 3 x 3 x 3 x 3 x 3
So 3^9 is equal to 19,683
4 0
3 years ago
Read 2 more answers
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