3 years ago

Simplify: 18-|8+3(2+2)-4|

Mathematics

1 answer:

NeX [460]3 years ago

8 0

Answer:

Step-by-step explanation:

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The sum of 4 times a number and 2 equals 8

NikAS [45]

Answer:

1.5 or 3/2

Step-by-step explanation:

4x+2=8

4x=6

x=6/4

x=3/2

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3 years ago

Find the value of H:

rewona [7]

Answer:

The value of H is 28.

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(H-6)/(-7-(-5))

m=(H-6)/(-7+5)

-11=(H-6)/-2

-11(-2)=H-6

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H=22+6

H=28

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2 years ago

F(x)=-x^2-5 find the range

lina2011 [118]

$x = \frac{ - b}{2a} \\ = \frac{0}{2(1)} = 0 \\ f(0) = (0)^{2} - 5 \\ = 0 - 5 = - 5$
The vertex is at (0,-5), therefore the range goes from (-infinity, - 5]

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3 years ago

Monica and ryan shared 18 cookies. monica ate1/6 of the cookies . ryan ate 1/3 of the cookies . how many cookies were left

Goryan [66]

Monica are 3 cookies.Ryan are 6 cookies.So the remaining no. of cookies is 18-9=9 cookies

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2 years ago

If y = 4x - 2, find y if x = -1.

NARA [144]

4(-1)-2 = -4-2 = -6 i hope this help

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2 years ago

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