4 years ago

Someone please please help me with both of these questions :((((

Mathematics

1 answer:

bagirrra123 [75]4 years ago

5 0

The quadratic formula is x=-b+- √b²-4ac/2a
and the standard form for quad formula is y=ax²+bx+c

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Are the graphs of 2x-4y=-12 and y=2x+1 parallel, perpendicular, or neither?

Sauron [17]

Answer:

I believe the answer is neither

Step-by-step explanation:

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3 years ago

What is the value of x?<br> -14<br> -28<br> -48<br> -120

Ahat [919]

Answer:

x = 14

Step-by-step explanation:

This problem requires and understanding about interior sum of angles.

This is an irregular hexagon. so Total angle sum = 180*(6 - 2) = 720 degrees.

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80 + 56 + 61 + 43 + 92 + 2x = 360

332 + 2x = 360

2x = 360 - 332

2x = 28

x = 14

or... 6*180 - (332 + 2x) = 720

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3 years ago

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If I have 367 toys and gave u 123 what is the multiple of the two numbers of the equation (ASAP!!!)

KiRa [710]

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You gave=123toys

Toys left.

$\\ \sf\longmapsto 367-123$

$\\ \sf\longmapsto 244$

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3 years ago

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A pair of sneakers was purchased. When they were purchased the price decreased by 20% for a sale price of $125.00. What was the

CaHeK987 [17]

Answer:

$625

Step-by-step explanation:

to find the original divide the sale price by the decreased percentage. 125/%20(or .20)

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3 years ago

Whit is the answer to this

babunello [35]

Answer: x=-7/4+1/4√89 or x=-7/4+-1/4√89

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3 years ago