Mathematics, 12.03.2021 22:40 sistersaray

4. Justin is clay shooting. The height of the clay is modelled by the equation: h(t) = -5t+ 32t + 2, where t is the seconds after the clay is released and his the height of the day, in meters. The path of Justin's pellet is modelled by the equation h() = 31.5t + 1.
How long will it take the pellet to hit the clay and how high off the ground was it?

Answers: 1

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Answer from: Quest

the solution is the point $(1,-3)$

step-by-step explanation:

we have

$3x-y=6$ > equation a

$y=x-4$ > equation b

adds equation a and equation b

$3x-y=6\\y=x--y+y=6+x-4\\3x=2+x\\3x-x=2\\2x=2\\x=1$

substitute the value of x in equation b to find the value of y

$y=(1)-4=-3$

the solution is the point $(1,-3)$

Answer from: Quest

brandon has 4344 video games.

step-by-step explanation

7373 - 2929 = 4344

pls let me know if it was correct

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