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goldenfox [79]
3 years ago
15

A ball is dropped from a height of 100 cm. The rebound heights to the nearest centimeter are 60, 36, 22, .... What is the total

distance the ball will travel both up an down?
A) 150 centimeters
B) 250 centimeters
C) 400 centimeters
D) 600 centimeters
Mathematics
2 answers:
Nataly_w [17]3 years ago
5 0

Answer:

a

Step-by-step explanation:

gladu [14]3 years ago
4 0

Answer:

400

Step-by-step explanation

USA TEST PREO.

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Cant find the answer
dedylja [7]

Answer:

Carter family = 25 hours

Davis family = 31 hours

Step-by-step explanation:

Let's say the number of hours the Carter family used their sprinkler is x and the number of hours the Davis family used their sprinkler for is y.

So combined:

x + y = 45 hours

and we are also told that:

40x + 15y = 1300 L

So we can do simultaneous equations to solve the problem.

With some rearranging, we can figure out that:

y= 45 - x

and by substituting that into the second equation:

40x + 15 (45 -x) = 40x + 675 - 15x = 1300L

25x = 1300 - 675

25x = 625

x = 25 = hours that the Carter family used their sprinkler

and we can substitute that back into the original equation to find how many hours the Davis family used their sprinkler so:

25 + y = 56

y = 31

The Davis family used their sprinkler for 31 hours whilst the Carter family used their sprinkler for 25 hours.

7 0
1 year ago
1,-4,-9,-14,-19 what’s the 5th term
wlad13 [49]

Answer:

-24

Step-by-step explanation:

goes by -5

6 0
3 years ago
Read 2 more answers
Casey’s buys a bracelet she pays for the bracelet and pays 0.72 on sales tax the sales tax rate 6%
Sonbull [250]
0.06p = 0.72

p = 12
The original price was $12.

4 0
3 years ago
684,658 round to the nearest hundred thousand
OverLord2011 [107]
700,000 is the answer I believe
8 0
3 years ago
Read 2 more answers
If a gallon has 4 quarts, and 1 has quart has 2 pints, how many pints are in 8 gallons
Soloha48 [4]

Answer:

I also think 62 correct me if I'm wrong

3 0
3 years ago
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