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Alla [95]
3 years ago
10

A ball is dropped from a initial height of 150 cm. The ball bounces a total of 8 times before it stopped. The first few bounce d

istances are recorded. They are 150, 105, 73.5, 51,45... What is the total downward distance the ball bounced?
Mathematics
2 answers:
djyliett [7]3 years ago
6 0
The answer is 379.95 i think
aleksandrvk [35]3 years ago
6 0

Answer:

471.18 centimeters

Step-by-step explanation:

You might be interested in
64 is 4 times the difference between Sarah's age, a, and 44. Assume Sarah is older than 44. (pls show an equation to determine S
Nimfa-mama [501]

Answer:

64=4(a-44)

Step-by-step explanation:

64=4(a-44)

64=4a-176

64+176=4a

240=4a

4a=240

a=240/4

a=60 years old

6 0
2 years ago
Mark and Julio are selling flower bulbs for a school fundraiser. Customers can buy bags of windflower bulbs and packages of croc
ikadub [295]

Answer:

Bag of windflower bulbs costs $8.50

Package of crocus bulbs costs $17.60

Step-by-step explanation:

Let $x be the price of one bag of windflower bulbs and $y be the price of one  package of crocus bulbs.

1. Mark sold 2 bags of windflower bulbs for $2x and 5 packages of crocus bulbs for $5y. In total he earned $(2x+5y) that is $105. So,

2x+5y=105

2. Julio sold 9 bags of windflower bulbs for $9x and 5 packages of crocus bulbs for $5y. In total he earned $(9x+5y) that is $164.50. So,

9x+5y=164.50

3. You get the system of two equations:

\left\{\begin{array}{l}2x+5y=105\\ \\9x+5y=164.50\end{array}\right.

From the first equation

5y=105-2x

Substitute it into the second equation:

9x+105-2x=164.50

7x=164.50-105

7x=59.5

x=$8.50

So,

5y=105-2·8.5

5y=105-17

5y=88

y=$17.60

5 0
3 years ago
I WILL GIVE A CROWN JUST NEED HELP ASAP
pav-90 [236]

Answer:

$720

Step-by-step explanation:

First tutor = 30 x 10 = $300

Second tutor = 30 x 14 = $420

Total = 420 + 300 = $720

3 0
3 years ago
Order these numbers from least to greatest.<br> 104/25<br> 4.104<br> 4 1/10<br> 4.74
sammy [17]
I believe it would be 4 1/10 ,4.104, 104/25, 4.74
3 0
3 years ago
A rocket is traveling at 283 miles per minute. How far will the rocket travel in 15 minutes?
Eddi Din [679]

Answer:

4,245 miles

Step-by-step explanation:

Hello there,

the reason the answer is 4245 is because its says per minute therefore each minute of the rocket is going 283 miles and when it ask how miles did it travel in 15 minutes u just multiply 283 and 15 which gets you the answer 4245 miles

         Hope dis helps.

8 0
3 years ago
Read 2 more answers
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