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zalisa [80]
3 years ago
8

3² - 4 . (-1) . (-4) = ?

Mathematics
1 answer:
maria [59]3 years ago
5 0
3x3 -4= 5 5(-1)= -5 -5(-4)= 20
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87 less than the quotient of an unknown number and 43 is -75
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The statement is expressed algebraically as
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5x = -35<br><br> What does x =
Talja [164]

Answer:

-7 is your answer

Step-by-step explanation:

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4 0
2 years ago
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there were 60 seventh grade students who signed up for a soccer tryouts last year. this year ,48 seventh grade students sign up
Harlamova29_29 [7]
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5 0
3 years ago
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How do you solve (2x-7)(5x+3)=0
sammy [17]

Step-by-step explanation:

First I do it as separate equations 2x-7=0 and 5x+3=0. In this equation you get two answers so you first answer 2x-7=0

2x-7=0

    +7   +7

2x=7

/2   /2

x=7/2

Then do 5x+3=0

                     -3  -3

                5x=-3

                    /5 /5

                x=  -3/5

Then you can check by putting them back in.

7 0
3 years ago
When 3^2 – 2 + 7 is subtracted from 5^3 – 4^2 + 10, what is the difference?
xxTIMURxx [149]
The difference is 105
3^2 - 2 + 7 =
(3 x 3) - 2 + 7 =
9 - 2 + 7 = 14

5^3 - 4^2 + 10 =
( 5 x 5 x 5) - ( 4 x 4) + 10
125 - 16 + 10 = 119

119 - 14 = 105
6 0
3 years ago
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