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Natalka [10]
3 years ago
14

You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. It bounces back up with every bounce,

but not quite all the way back up to you. After the first bounce it bounces back only 80 percent of the distance it was dropped from. The pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. So if before the first bounce the height is 50 meters, what height does the ball reach AFTER the fifth bounce? Round your answer to one decimal place and chose the correct response from the choices below:
Mathematics
1 answer:
BlackZzzverrR [31]3 years ago
7 0

Answer:

16.4 meters

Step-by-step explanation:


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Solve for e.<br> 0.75(8 + e) = 2 - 1.25e
timofeeve [1]

Answer:

e = -2

Step-by-step explanation:

Well to solve for e in the following equation,

.75(8 + e) = 2 - 1.25e

We need to distribute and use the communicative property to find <em>e</em>.

6 + .75e = 2 - 1.25e

-2 to both sides

4 + .75e = -1.25e

-.75 to both sides

4 = -2e

-2 to both sides

e = -2

<em>Thus,</em>

<em>e is -2.</em>

<em />

<em>Hope this helps :)</em>

3 0
3 years ago
One car takes half a minute to complete a circuit.
Liono4ka [1.6K]

Answer:

7 laps

Step-by-step explanation:

5 0
3 years ago
The magnitude, M, of an earthquake is defined to be M = log StartFraction I Over S EndFraction, where I is the intensity of the
uranmaximum [27]

The equation represents the magnitude of an earthquake that is 10 times more intense than a standard earthquake is \rm M = log\left ( \dfrac{10S}{S}\right ).

Given

The magnitude, M, of an earthquake is defined to be M = log StartFraction I Over S EndFraction, where I is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and S is the intensity of a "standard" earthquake, which is barely detectable.

<h3>The magnitude of an earthquake</h3>

The magnitude of an earthquake is a measure of the energy it releases.

For an earthquake with 1,000 times more intense than a standard earthquake.

The equation represents the magnitude of an earthquake that is 10 times more intense than a standard earthquake is;

\rm M =log \dfrac{I}{S}\\\\M = log \dfrac{10s}{s}\\\\M=log 10\\\\M =1

Hence, the equation represents the magnitude of an earthquake that is 10 times more intense than a standard earthquake is \rm M = log\left ( \dfrac{10S}{S}\right ).

To know more about the magnitude of earthquakes click the link given below.

brainly.com/question/1337665

5 0
2 years ago
Write a word problem for this equation, $2*n=18​
Vesna [10]

Answer:

Josh sold all of his collectable baseball cards (n), for $2 each. After selling them all he counted his money and he had $18. How many baseball cards did Josh sell?

4 0
3 years ago
Write Down a rational number that lies between -9 and -8​
madam [21]
A rational number would be 81/10 or 8.1
5 0
2 years ago
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