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azamat
3 years ago
15

-(12 -13n) (.17k +5x) (.6) -2(5m -25 +1) Show work please

Mathematics
1 answer:
s2008m [1.1K]3 years ago
4 0
This is confusing! i need help 2
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The number of gallons of water in a large tank at time (t) minutes is given by the function W(t)=160,000-8,000t+t². Find the ave
sergij07 [2.7K]

The number of gallons of water in the tank at t=10 is

... W(10) = 160,000 -10(8000 -10) = 80100

The number of gallons of water in the tank at t=10.5 is

... W(10.5) = 160,000 -10.5(8000 -10.5) = 76110.25

The rate of change over the interval is

... (W(10.5) - W(10))/(10.5 - 10) = (76110.25 - 80100)/(0.5) = -7979.5

The average rate of change in the number of gallons of water in the tank over the interval is -7979.5 gal/min.

The sign is negative, so the amount of water is decreasing.

3 0
3 years ago
AJ went to the arcade and bought $10 worth of tokens if each token cost $0.25 how many tokens did he get
brilliants [131]

Answer:

he got 40

Step-by-step explanation:

10/0.25

7 0
3 years ago
Read 2 more answers
The figure shows a rectangle ABCD where the diagonals AC and BD intersect E. Given that BEC=52.
denis23 [38]
Ii is the correct answer and try using photomath it helps ;)
3 0
2 years ago
I’ll give brainliest
Natali5045456 [20]

Answer:

C. C = 3P

Step-by-step explanation:

C = total costs

P = number of popsicles

Unit price of 1 popsicle = $3

To get the total cost of popsicles, we need to multiply the number of popsicles bought by the price of each popsicles

Total cost of popsicles = number of popsicles × unit price

Thus, the question would be written as:

C = 3P

4 0
3 years ago
Help us appreciated:)
Lelu [443]
Answer:

reflect over y-axis and then translate 1 unit up



hope this helped
4 0
3 years ago
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