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3 years ago

12

How to find horizontal range of a projectile?

1 answer:

oksian1 [2.3K]3 years ago

7 0

<span>Determine the time of flight, the horizontal distance, and the peak height of the football. A long jumper leaves the ground with an initial velocity of 12 m/s at an angle of 28-degrees above the horizontal. Determine the time of flight, the horizontal distance, and the peak height of the long-jumper.</span> i really hope this helps!

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Find the equation of the straigt line

natka813 [3]

Given :

A graph with a straight line on it.

To Find :

The equation of the line.

Solution :

From the given graph we can see that the line passes through point ( 0,6 ) and ( 4,10 ) .

Also, equation of line passes through two points $(x_1,y_1)$ and $( x_2,y_2)$ is :

$y - y_1 = (\dfrac{y_2-y_1}{x_2-x_1})( x - x_1)$

Putting all given values, we get :

$y - 6 = (\dfrac{10-6}{4-0})( x -0)\\\\y - 6 = x\\\\y -x = 6$

Therefore, the equation of line is y - x = 6 .

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3 years ago

2x-y=8<br>x+2y=4<br><br>for the system of equation above, what is the value of x+y?

inysia [295]

2x+10y I thinks that’s the answer mb

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3 years ago

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What the hell WHERES THE NUMBERS TO THE VARIABLE

Svetradugi [14.3K]

Answer:

$t=\frac{d}{r}$

There are no numbers because it is changing the subject of the equation.

Step-by-step explanation:

$d=rt$

$\frac{d}{r} =t$

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3 years ago

Hi if you have a 65% grade can a 80% bring it up to a C 70%

swat32

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3 years ago

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Not sure if im correct can someone please answer it!!!

HACTEHA [7]

Answer:

Not sure if I'm correct can someone please answer it!!!

Step-by-step explanation:

Its correct because I've done this

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2 years ago