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3 years ago

Need help!!! Please!!!

Mathematics

1 answer:

OLEGan [10]3 years ago

5 0

Answer:

Step-by-step explanation:

I'm not sure how to explain I just did it

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Find x A. 4√6 B. 4√6/3 C. 16√6/3 D. 32√3/3

Cerrena [4.2K]

Answer:

Step-by-step explanation:

let hypotenuse of triangle with 60°=y

$\frac{8\sqrt{2}}{y} =sin ~60\\8 \sqrt{2}=y \times \frac{\sqrt{3}}{2} \\y=\frac{16 \sqrt{2}}{\sqrt{3}} =\frac{16 \sqrt{6}}{3}$

4 0

3 years ago

You are trying to dunk a basketball. You need to jump 2.5ft in the air to dunk the ball. The height that your feet are above the

valina [46]

Step-by-step explanation:

The height that your feet are above the ground is given by the function :

$h(t) = -16t^2 +12t$ ...(1)

We need to find the maximum height your feet will be above the ground.

For maximum height, put dh(t)/dt = 0

$\dfrac{dh}{dt}=0\\\\\dfrac{d( -16t^2 +12t)}{dt}=0\\\\-32t+12=0\\\\t=0.375\ s$

Now put t = 0.375 s in equation (1) as follows :

$h(t)=-16\left(0.375\right)^{2}+12\left(0.375\right)\\\\=2.25\ ft$

So, the feet will be 2.25 feet above the ground. Yes, you will be able to dunk the basketball.

8 0

3 years ago

Solve the inequality. 8≤-2x+16

alex41 [277]

Use photo math it will help

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3 years ago

Pls help

4vir4ik [10]

I believe it should be the second one down. That one has the lowest residual after the longest period of time, which in this case is the number of days. I hope that helps!

8 0

3 years ago

Read 2 more answers

Expand 8ps(3qs-2pq+4qs)

shutvik [7]

The answer is 56pqs^2 - 16p^2 sq

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4 years ago