2 years ago

Explain how to solve 4x 2- 5x = 16 by completing the square. What are the solutions?

Mathematics

1 answer:

timurjin [86]2 years ago

6 0

Hope this 3pic will Help

Good Luck:)

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There's a pair of points (3,5), (x,15) and a slope of 2 how do I find x

sergeinik [125]

You have the slope and you have two points, so you can use the slope equation to find x.

$b=\frac{(y_2-y_1)}{(x_2-x_1)} \\2=\frac{(15-5)}{(x-3)} \\2(x-3)=(15-5)\\2x-6=10\\2x=16\\x=8$

So your answer is x = 8.

8 0

3 years ago

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In 10 words or less, explain what it means for two segments to be parallel.

ArbitrLikvidat [17]

Answer:

Two or more lines are parallel when they lie in the same plane and never intersect.

Step-by-step explanation:

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2 years ago

HELP pleasee and ty to whoever does!!

Margaret [11]

Answers:
26) 50 percent chance
27) 25 percent chance
28) About 25 times
29) About 20 times

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3 years ago

The perimeter of the first rectangle below is 120 inches. The perimeter of the second rectangle is 180 inches. What are the valu

8_murik_8 [283]

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Step-by-step explanation:

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2 years ago

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Mr. Sanchez’s class sold fruit pies for $1.73 each and Mr. Kelly’s class sold bottles of fruit juice for $1.44 each. Together, t

-Dominant- [34]

Answer:

p = 39 f = 44

Step-by-step explanation:

p = $ 1.73

f = $ 1.44

equation

p + f = 83

1.73 p + 1.44 (83 - p) = $ 130.83

p = 39 (amount of times fruit pies were sold).

Therefore,

p = 39

f = 44

4 0

1 year ago