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SVEN [57.7K]
3 years ago
7

James had a business mowing lawns for $25 per lawn and raking leaves for $0.75 per pile. His goal is to earn exactly $37 each ti

me he mows a lawn and rakes leaves. If x represent the nber of pile ñd of leave, how many piles of leaves must james rake to make his goal each time?
Mathematics
1 answer:
Marizza181 [45]3 years ago
3 0

Answer:

Step-by-step explanation:

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Select ALL the correct answers.
Alona [7]
Income of the first account after x years:
1,850(1.026)^x
Income of the second account after x years:
2,015(1.015)^x
Equating the above tw values we get the equation:
1,850(1.026)^x=2,015(1.015)^x
Solving the above equation for x:
x=8
Answer 8 years. 
4 0
3 years ago
Read 2 more answers
What is the range for this set of data? 7, 15, 12<br>A. 3<br>B. 5<br>C. 8<br>D. 12​
UNO [17]

Answer:

8 is your answer

Step-by-step explanation:

Hope this helps sorry if I'm wrong

7 0
3 years ago
Read 2 more answers
You purchase a television anda blu-ray palter together for $1,759. The blue-ray player, by itself, cost $469. How much did the t
satela [25.4K]
Both together cost $1759.
That means that sum of the two prices is $1759.
The operation that is the opposite of addition is subtraction.
We subtract $469 from $1759 to find the price of the televition.

$1759 - $469 =

     1759
  -    469
-----------
     1290

$1759 - $469 = $1290

Answer: The price of the television is $1290.


7 0
3 years ago
Read 2 more answers
Which expression is equivalent to 4(3n-5)?​
iren2701 [21]

Answer: 12n - 20

Step-by-step explanation:

3 0
3 years ago
A ball thrown straight up in the air travels 90 inches in the first tenth of a second. In the next tenth of a second the ball tr
Tcecarenko [31]

Answer:

855

Step-by-step explanation:

1.9 seconds is 19 tenths, so that means we add using the information given, which is that the ball travels 5 fewer inches every tenth of a second:

Time | Inches traveled

0.1     | 90

0.2    | 85

0.3    | 80

0.4    | 75

0.5    | 70

0.6    | 65

0.7    | 60

0.8    | 55

0.9    | 50

1.0     | 45

1.1      | 40

1.2     | 35

1.3     | 30

1.4     | 25

1.5     | 20

1.6     | 15

1.7     | 10

1.8     | 5

1.9     | 0

90+85+80+75+70+65+60+55+50+45+40+35+30+25+20+15+10+5+0=855

6 0
3 years ago
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