2 years ago

DUE IN 15 MINUTES AND LOST TRACK!!!!

Mathematics

1 answer:

levacccp [35]2 years ago

3 0

Answer:

B and C | The triangles are all right triangles and they are all congruent.

Step-by-step explanation:

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Select the equation of the line that passes through the point (-2,3) and is perpendicular to the line on the graph. (There is a

mario62 [17]

Well your line travels parallel to the y axis. What's perpindicular to the y axis? The x axis. So all lines perpindicular to the line traveling vertically through (4, 0) are parallel to the x axis. Now we need to find the intercept of this line, which they give you as (-2, 3).

A horizontal line that passes through -2, 3? We can put this into an equation and see what happens.

y - y1 = m(x - x1)
y - 3 = 0(x - (-2))
y - 3 = 0
y = 3

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2 years ago

What is the slope of the line that contains the points (-2, 1) and (0, -3)?

sergeinik [125]

the answer is c. -2

to find slope you do

y2-y1/x2-x1

in this case it’s

-3-1/0- -2

which simplifies to

-4/2 = -2

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2 years ago

Distribute and find the value of x : -6(-4+6x)= 24

olganol [36]

The answer is x+-6 hope this helped!!!

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2 years ago

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You have $78 in your savings account. You are buying a computer and the minimum down payment you can make is $120. Write and sol

scoundrel [369]

$120-$78= m (how much money you need to save)

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2 years ago

I WILL GIVE A FREAKING BRAINLIEST!!!!!!!!!!!

UkoKoshka [18]

Answer:

0.5 < t < 2

Step-by-step explanation:

The function reaches its maximum height at ...

t = -b/(2a) = -16/(2(-16)) = 1/2 . . . . . . where a=-16, b=16, c=32 are the coefficients of f(t)

The function can be factored to find the zeros.

f(t) = -16(t^2 -1 -2) = -16(t -2)(t +1)

The factors are zero for ...

x = -1 and x = +2

The ball is falling from its maximum height during the period (0.5, 2), so that is a reasonable domain if you're only interested in the period when the ball is falling.

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2 years ago