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aniked [119]
3 years ago
9

You play a video game for 15 minutes. You lose 75 points. What integer represents the mean chanpe

Mathematics
1 answer:
jolli1 [7]3 years ago
8 0

Answer:

5

Step-by-step explanation:

I played a video game for 15 minutes and I lose 75 points.

So, at time = 0, point loss =0, and at time = 15 minutes, point loss = 75.

Therefore, the mean change in points per minute is = ( total loss of points / total minutes of playing the game )

= \frac{75}{15} = 5 points per minute.

Hence, the integer 5 represents the mean change in points per minute. (Answer)

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Please help, I need help.<br><br>I don't understand.
Lana71 [14]

Find slope of both

#1

  • (11,2)
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\\ \tt\hookrightarrow m=\dfrac{4-2}{22-11}=\dfrac{2}{11}=1.8

#2

  • (0,0)
  • (5,1)

\\ \tt\hookrightarrow m=\dfrac{1-0}{5-0}=\dfrac{1}{5}=0.2

Option C is correct

7 0
2 years ago
Evaluate expression |3|+-19|
tankabanditka [31]

Answer:

If it suppose to be |3+-19| then the answer is 16

Step-by-step explanation:

4 0
3 years ago
What is the answer to 8x&lt;6? Please help
Ede4ka [16]

Answer:

x<3/4

Step-by-step explanation:

8x<6

x<6/8

x<3/4

I hope this helps

6 0
3 years ago
Read 2 more answers
A wheel make 192 revolutions per minutes. how many revolutions does it make per second
valina [46]
\frac{192 revs}{min} *  \frac{1 min}{60 secs}

The minutes cancel out leaving you with:

\frac{192 revs}{60 secs} = 3.2 revs per second.

The wheel does 3.2 revolutions per second. 
3 0
3 years ago
The population of town increases by5℅ every year. In the last year, the population was 80,000. 1) find the present population 2)
Readme [11.4K]

Answer:

last year it was 80k

Step-by-step explanation:

Population increases by 5% every year

Last year it was 80,000

PRESENT POPULATION

Present population = 80,000 + 5% off 80,000

                               = 80,000 + 5/100 × 80,000

                               = 80,000 + 5 × 800

                               = 80,000 + 4,000

                               = 84,000

AFTER ONE YEAR

After this , the population again increases by 5%

Population = 84,000 + 5% off 84,000

                 = 84,000 + 5/100 × 84,000

                 = 84,000 + 5 × 840

                 = 84,000 + 4,200

                 = 88,200

ANSWERS

The population of present year is 84,000

After one year , the population becomes 88,200

Hope it helps :-)

5 0
2 years ago
Read 2 more answers
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