2 years ago

I need help don't understand

Mathematics

1 answer:

Amiraneli [1.4K]2 years ago

6 0

Answer:

33,945,60

i hope this helped

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Find the value of y when x=0 using the equation y=-2/3x +4

prisoha [69]

Answer:

y=4

Step-by-step explanation:

y=-2/3x+4

y=-2/3(0)+4

y=0+4

y=4

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2 years ago

Solve for x trignometry

BigorU [14]

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Answer:

23.44

Step-by-step explanation:

The mnemonic SOH CAH TOA reminds you of the relation ...

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What are the answers of these and if work is needed please explain? Thank you

wolverine [178]

1) (-4,0)lowest and highest x values
2) (2,3)lowest and highest y values
3) (-2,0] point where the graph is going down
5) x-intercept is (-3,-1)

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2 years ago

Paige launched a ball using a catapult she built. The height of the ball (in meters above the ground) ttt seconds after launch i

agasfer [191]

Answer:

1) Factor form : $h(t)=-5t(t-8)$

2) 8 second after launch.

Step-by-step explanation:

The height of the ball (in meters above the ground) t seconds after launch is modeled by

$h(t)=-5t^2+40t$

To find the time when ball hit the ground, we need to find the factor form of the given function.

$h(t)=-5t(t-8)$

When ball hi the ground, then height of the ball from the ground is 0.

$h(t)=0$

$-5t(t-8)=0$

Using zero product property, we get

$-5t=0\Rightarrow t=0$

$t-8=0\Rightarrow t=8$

Ball hit the ground at t=0 and t=8. It means ball hit the ground in starting and 8 second after launch.

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2 years ago

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frozen [14]

Answer:

800 N

Step-by-step explanation:

I don’t know I just submitted it and that was the answer

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2 years ago