2 years ago

What is 50% of 150 =

Mathematics

1 answer:

Nady [450]2 years ago

6 0

Yeah what they said

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Find the Function and Solution.

ser-zykov [4K]

Answer:

y= (-7/16)

Step-by-step explanation:

Multiply (3/4)(1/4)= (3/16)

y= (3/16)-(5/8)

y= (-7/16)

I hope this is right, im not 100% sure

4 0

1 year ago

A roller coaster starts from a deck at an elevation of 20 feet above the ground on the first Hill Climb 78 Feet and then drops 8

GuDViN [60]

Answer:

6 feet above the deck

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2 years ago

25 POINTS!

steposvetlana [31]

$-\dfrac12x+3=-x+7$

Add -3 to both sides:

$-\dfrac12x+3-3=-x+7-3$
$-\dfrac12x=-x+4$

Multiply both sides by -2:

$-2\times\left(-\dfrac12\right)x=-2(-x+4)$
$x=-2(-x+4)$

On the right hand side, distribute the -2:

$x=2x-8$

Add -2x to both sides:

$x-2x=2x-2x-8$
$-x=-8$

Divide by -1:

$\dfrac{-x}{-1}=\dfrac{-8}{-1}$
$x=8$

(and not $x=-8$ , unless the original equation wasn't correctly written/interpreted?)