-8 - 10 x (-1) + 7 x (-1)

Mathematics

2 answers:

vazorg [7]3 years ago

8 0

Answer: -5

Step-by-step explanation:

JulijaS [17]3 years ago

6 0

Answer:-5

Step-by-step explanation:

-8-(10*(-1))+(7*(-1))

=-8+10-7

=-15+10=-5

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1/6(x+6)=11 whats the x??

Katarina [22]

Answer:

Step-by-step explanation:

1/6(x+6)=11

1/6x+1=11

1/6x=11-1

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1/6/1/6=10/1/6

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pls brainliest

7 0

3 years ago

PLEASE HELP ME!!!!!!!!!

vitfil [10]

$(x - 4) {}^{2} - 28 = 8 \\ (x - 4) {}^{2} = 8 + 28 \\ (x - 4) {}^{2} = 36$

This must be true for some value of x, since we have a quantity squared yielding a positive number, and since the equation is of second degree,there must exist 2 real roots.

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Well he started off correct to the point of completing the square.

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8 0

1 year ago

Ch. 6 Challenge

Tju [1.3M]

36= 12.5% because 25%+62.5%= 87.5%

So 100%-87.5%=12.5%

87.5%-12.5%= 75%

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So the total number of pages in the magazine is 288

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4 years ago

$23 marked down by 15%.

DanielleElmas [232]

Answer:

Step-by-step explanation:

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3 years ago

Solve by factoring 7b^2-8b+3=2

Ahat [919]

$7b^2-8b+3=2 \\ 7b^2-8b+1=0 \\ (7x-1)(x-1)=0 \\ x=1 \\ x= \frac{1}{7}$