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3 years ago

NEED HELO ASAPP PLEASE HELP!

Mathematics

1 answer:

Naddika [18.5K]3 years ago

8 0

Answer:

Step-by-step explanation:

I'm guessing youeam the what is the greatest commom factor of 16 and 28, if that is the question then it would be 4

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Helppp I’m in class and need answers

IgorC [24]

Answer:

Need answers for what? I would LOVE to help you hun but I cant help because there is nothing to answer.

Step-by-step explanation:

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3 years ago

You rent 2 DVDs and 1 video game for $12. The following week, your friend rents 4 DVDs and two video games for $24. Which of the

oksian1 [2.3K]

There are inifinite solutions because they are the same equation

2D + 1G = 12

and

4D + 2G = 24 (divide by 2) 2D + G = 12

2D + 1G = 12 is the same as 2D + 1G = 12

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3 years ago

pencils are in packages of 10. Erasers come in packages of 12. Phillip wants to purchase the smallest number of pencils and eras

Sonja [21]

The smallest number of pencils and erasers and 1 eraser per pencil so number of pencils and erasers are equal
*GCD( 12;10) = 60
So Philip buy 60÷12=5 packages of erasers
60÷10=6 packaes of pencils

8 0

3 years ago

oksian1 [2.3K]

Answer:

$t= 6\ s$

Step-by-step explanation:

We know that the equation that models the height of the ball as a function of time is $h(t) = -16t ^ 2 + 80t + 96$ .

Where the initial speed is 80 feet.

When the ball lands on the ground, its height will be $h(t) = 0$ .

So to know how long it will take the ball to reach the ground, equal h (t) to zero and solve for t.

$-16t ^ 2 + 80t + 96 = 0$

To solve this quadratic equation we use the quadratic formula.

For an equation of the form:

$at^2 +bt +c$

The quadratic formula is:

$t=\frac{-b\±\sqrt{b^2 -4ac}}{2a}$

In this case

$a =-16\\b = 80\\c =96$

Then

$t=\frac{-80\±\sqrt{80^2 -4(-16)(96)}}{2(-16)}$

$t_1=-1\\\\t_2=6$

We take the positive solution

$t= 6\ s$

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3 years ago

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I give out free points alot and they keep deleting my post so ill ask you guys something easy. Why do most guys cheat on there g

Natali [406]

Answer:

thx

Step-by-step explanation:

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3 years ago

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