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Debora [2.8K]
3 years ago
13

HI THIS IS MY FIRST QUESTION EVER ASKED AND I AM TOLD THAT BRANILY IS A GOOD PLACE FOR HELP SO COULD I GET SOME HELP PLEASE PS.

SORRY ABOUT THE CAPS.

Mathematics
1 answer:
jolli1 [7]3 years ago
8 0

Answer:

C, D, C, A, B

Step-by-step explanation:

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Sharon drops a rubber ball from a height of 160 feet. Every bounce sends the
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Answer:

140 feet

Step-by-step explanation:

If the first time she dropped the ball was from 160 feet then the second time she dropped the ball is would bounce back up 80 feet.  The third time it would bounce 40 feet.  And the 4th time it would bounce 20 feet

So the total distance the ball traveled from the first time it hit the ground is 140 feet

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3 years ago
The United States congress includes 2 sectors from each state ,plus members of the house of representatives. if r means the numb
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6 0
3 years ago
Let f(x) = x2 − 16. find f−1(x). open study
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Okay, so first you make f(x) = y and switch x and y. So the equation becomes:

x = y^2 - 16

The next step is to get y by itself. So first you add 16 to both sides:

x + 16 = y^2

Now you square root everything, so the final answer is going to be:

the square root of x + 4 = y
5 0
3 years ago
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If you needed only 1 c of milk, what is your best choice at the grocery store? a quart container, a pint container, or a 1/2 gal
Lena [83]
What would be best to buy is the quart container
8 0
3 years ago
There are 2,100 bacteria in a circular petri dish. The dish has a radius of 40 millimeters. What is the approximate population d
pochemuha
A petri dish is simply a circle; thus, we use the formula of the area of the circle which is <span>πr^2. 
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A = </span>π(40)^2 = <span>5026.55 sq. mm
</span>
Population density = bacteria count / area
PD = 2,100 / <span>5026.55
PD = </span><span>0.417782 bacteria / mm sq.

Therefore, the answer is approximately 0.418 </span><span>bacteria per square millimeter.</span>
6 0
3 years ago
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