MATHEMATICS HIGH SCHOOL

how do I solve "at 1:00., you have 24 megabytes of a movie. at 1:15., you have 96 megabytes. what is the download rate in megabytes per minute?"​

Answers

Answer 1
Answer:

Answer:

4 megabytes per minute

Step-by-step explanation:
Answer 2
Answer:

Answer:

You're downloading 4.8 megabytes/minute.

Step-by-step explanation:

(96-24)/(15-0)=(72)/(15) =4.8

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Which is a measure of the efficiency of an investment? return rate return on investment efficiency coefficient

Answers

"return on investment" is the best measure of the efficiency of an investment, but it should be noted that there are other indicators of how well an investment is doing. 

Answer:

The measure of the efficiency of an investment is:

                     Return on investment (ROI)

Step-by-step explanation:

Return on investment (ROI)--

Return on investment is a kind of a performance measure that measures the efficiency of an investment or compare efficiency of different investments.

The formula to calculate ROI is given by:

\text{ROI}=\frac{\text{Benefit\ or\ return\ on\ investment}}{\text{Cost\ of\ investment}}* 100

         Hence, the answer is:

       Return on Investment (ROI)

How do you make a mix number an improperfraction example 4 8/11

Answers

Basically what you do is you multiply the denominator (11) by the whole number (4). Then, you add that to the numerator (8).

For this one it would be 11 x 4 = 44 
44 + 8 = 52
4 8/11
= 4+ 8/11
= 44/11+ 8/11
= 52/11

The final answer is 52/11~

Question 5Measure the lengths of the sides of ABC. Then measure the lengths of the sides of A'B'C' when A'B'C' coincides with the other three
triangles. Record the measurements in the table.

Answers

Answer:

Step-by-step explanation:

Answer:

Length   Length   Length   Length

1.41  1.41  1.41  1.41

2.24  2.24  2.24  2.24

3  3  3  3

Step-by-step explanation:

.

-6n-20=-2n+4 (1-3n)
how do you solve it?

Answers

6n−20=−2n+4(1−3n)

Simplify both sides of the equation.

−6n−20=−2n+4(1−3n)

−6n+−20=−2n+(4)(1)+(4)(−3n)(Distribute)

−6n+−20=−2n+4+−12n

−6n−20=(−2n+−12n)+(4)(Combine Like Terms)

−6n−20=−14n+4

−6n−20=−14n+4

Add 14n to both sides.

−6n−20+14n=−14n+4+14n

8n−20=4

Add 20 to both sides.

8n−20+20=4+20

8n=24

Divide both sides by 8.

8n/8 = 24/8

n=3
-6n - 20 = -2n + 4(1-3n)

-6n - 20 = -2n + 4 - 12n 
-6n + 12n + 2n = 4+20

8n = 24     |:8

n=3

In aboard game you determine the number of spaces you msy move by spinning a spinner and rolling a die. The spinner has three regions: half of the spinner is marked"5" and the other half is equally divided between "10" and "20". The six faces of the die show 0,0,1,2,3,and 4 spots. When its your turn, you spin and roll, adding the numbers together to determine how far you may movefind the mean and standard deviation of the spiner results after you create a probability model for the outcome on the spinner

Answers


what do u think the answer is? then I can help walk u thru it.

Find the coordinates of the other endpoint of the segment, given midpoint(-9,-11) &endpoint(-6,-8).

Answers

Answer:

((-6 + x)/2, (-8 + y)/2) = (-9, -11)

(-6 + x)/2 = -9 (-8 + y)/2 = -11

-6 + x = -18 -8 + y = -22

x = -12 y = -14

The other endpoint is (-12, -14).
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