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3 years ago

Which equation is graphed here?

Mathematics

2 answers:

NikAS [45]3 years ago

8 0

<h2>Answer: A) 3y - x = 20</h2>

Step-by-step explanation: usatestprep approved

LenKa [72]3 years ago

7 0

A) 3y - x = 10 is the correct answer! (I just graphed it on Desmos.com)

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Tom throws a ball into the air. The ball travels on a parabolic path represented by the equation , where represents the height o

tigry1 [53]

Answer:

2.5 second

Step-by-step explanation:

The equation is missing in the question.

The equation is, $h=-8t^2+40t$ , where 'h' is the height and 't' is time measured in second.

Now we know to reach its maximum height, h in t seconds, the derivative of h with respect to time t is given by :

$\frac{dh}{dt} =0$

Now the differentiating the equation with respect to time t, we get

$\frac{dh}{dt}=\frac{d}{dt}(-8t^2+40t)$

$\frac{dh}{dt}=-16t+40$

For maximum height, $\frac{dh}{dt} =0$

So, $-16t+40=0$

$\Rightarrow 16t=40$

$\Rightarrow t=\frac{40}{16}$

$\Rightarrrow t = 2.5$

Therefore, the ball takes 2.5 seconds time to reach the maximum height.

7 0

3 years ago

What is the best approximation of the solution to the system of the nearest integer values

Natali5045456 [20]

Answer:

(2, 3.5) or (2, 3)

Step-by-step explanation:

<em>See attached.</em>

The intersection of the lines is the solution.

<u>Approximate values of the coordinates is:</u>

(2, 3.5) or (2, 3) if integer values are required

7 0

2 years ago

Read 2 more answers

Find the LCM of the numbers.<br> 3,16,20

KengaRu [80]

Answer:

240

Step-by-step explanation:

find multiples of 3 16 and 20 and multiply the multiples . you will get 240 .

i hop it helps you ❤

3 0

2 years ago

1.56 times 48 equals

Crank

Answer:

It equals 74.88

Step-by-step explanation:

U jus multiply them

5 0

3 years ago

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I am<br> thinking of a #at least 13

steposvetlana [31]

Answer:

what do u mean

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3 years ago