3 years ago

ANSWER THIS ASAP DONT SEND A FILE AT ALL !! I NEED THE ANSWER TO QUESTION

Mathematics

1 answer:

jasenka [17]3 years ago

4 0

Answer: just use phot math

Step-by-step explanation:

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What value of x makes the vertical parts of the letter N parallel?<br> picture provided

tangare [24]

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$2x + 9 = 5x$

$5x = 2x + 9$

Subtract sides 2x

$- 2x + 5x = - 2x + 2x + 9$

$3x = 9$

Divide sides by 3

$\frac{3x}{3} = \frac{9}{3} \\$

$x = 3$

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CHECK :

$2x + 9 = 5x$

$2(3) + 9 = 5(3)$

$6 + 9 = 15$

$15 = 15$

So the value is correct.

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8 0

3 years ago

If an object is dropped from a height of 144 feet, the function h(t)=-16t^2+144 gives the height of the object after t seconds.

shtirl [24]

Answer:

A. 3s

Step-by-step explanation:

The height of the object after t seconds is given by:

$h(t) = -16t^2 + 144$

When will the object hit the ground?

It hits the ground after t seconds, and t is found when $h(t) = 0$ . So

$h(t) = -16t^2 + 144$

$0 = -16t^2 + 144$

$16t^2 = 144$

$t^2 = \frac{144}{16}$

$t^2 = 9$

$t = \sqrt{9}$

$t = 3$

3 seconds, so the correct answer is given by option a.

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3 years ago

Since there are 12 tenths you need to regroup. you can regroup 12 tenths as 1 whole and 2 tenths

Effectus [21]

1 whole, 1 tenth, 10 ones = 12 tenths

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3 years ago

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enyata [817]

Answer:

Step-by-step explanation:

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3 years ago

Find the slope of the line that passes through the following points a(4, -14) b(6, 18)

klemol [59]

Answer:

Slope=16

Step-by-step explanation:

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