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pychu [463]
2 years ago
13

PLEASE HELP 30 POINTS

Mathematics
1 answer:
Illusion [34]2 years ago
8 0
On zero you should start 55 since she started with 55. Week 1 mark 79,  week 2 mark 103, week 3 mark 127, week 4 mark 151, week 5 mark 175!!!
Hope that helps (:

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Calculate the value of k=xy
Masteriza [31]

Answer:

Since k is constant, we can find k given any point by multiplying the x-coordinate by the y-coordinate. For example, if y varies inversely as x, and x = 5 when y = 2, then the constant of variation is k = xy = 5(2) = 10. Thus, the equation describing this inverse variation is xy = 10 or y = .planation:

3 0
3 years ago
How much time will Alex need to walk to his school, which is 2 1/4 miles away from his house, if he would walk with the speed of
Roman55 [17]

Answer:

it would take 3/5 of an hour or 0.6 as a decimal

Step-by-step explanation:

3 3/4 divided by 2 1/4 is 3/5 or 0.6

Hope this helped!

6 0
3 years ago
Read 2 more answers
What exact area of a circle with a radius of 6 feet?
Volgvan

Answer:


Step-by-step explanation:

3.14(pi) X 6 ^2 =

3.14*6 = 18.84

3.14x6^2 =36

your final answer is : B. : 36

7 0
2 years ago
Suppose you just received a shipment of seven seven televisions
Alchen [17]
Then I'd be watching 14 different Netflix shows at once
5 0
3 years ago
PLEASE HELP
katovenus [111]

<u>Answer:</u>

$593.26

<u>Step-by-step explanation:</u>

We know that the price of the laptop is $2500 and each year its resale value decreases by 25%. It means that 100 - 25 = 75% of the value is retained every year for the resale.

So, the resale value for 1st year = \frac{75}{100} *2500 = $1875

for 2nd year =  \frac{75}{100} *1875 = $1406.25

for 3rd year =  \frac{75}{100} *1406.25 = $1054.7

for 4th year =  \frac{75}{100} *1054.7 = $791.01

for 5th year =  \frac{75}{100} *791.01 = $593.25

Or we can use the following formula to find its resale value after 5 years:

2500*(0.75)^5 = $593.26

4 0
3 years ago
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