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KengaRu [80]
2 years ago
8

What is the mean number of days in past week that the 25 respondents exercised?

Mathematics
1 answer:
Natali [406]2 years ago
6 0
I believe that the mean is 6
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a store's cost for a stereo was $27. The markup was 75%. A customer purchased it on sale for 40% off. What was the purchased pri
Pachacha [2.7K]
Well a markup is the amount added to the current price so 75% added to 27$ then subtract 40%
5 0
3 years ago
You are a screenwriter who is writing a script for an hour-long police drama. You have written 20 1/2 pages for act 1 and 5 1/2
finlep [7]

Answer:

You have written 26 pages in total.

Step-by-step explanation:

I always enjoyed adding fractions. Something about it is so... <em>simple.</em>

<u>The problem is basically asking us to add 20 1/2 and 5 1/2 together.</u>

I would first suggest adding both halves together, to make 1.

That way, we're left with 20 + 5 + 1. That seem easier, doesn't it?

Then we would add 20, 5 and 1 together, to get 26 whole pages.

And that, to an extent, is how I did it.

Hope this helps! :D

5 0
3 years ago
Read 2 more answers
What is “One third of the opposite of a number is less than 12?”
nirvana33 [79]

Answer:

\frac{1}{3}(-x)<12

4 0
3 years ago
La sombra que proyecta un edificio es de 16 m si el coseno del ángulo que se forma entre la punta de la sombra y el techo del ed
AlekseyPX

Answer:

dont understand clearly

Step-by-step explanation:

dont understand clearly

6 0
3 years ago
PLEASE HELP ME ASAP !!!!!
Schach [20]

Answer:

Step-by-step explanation:

1a) the y intercept, or 20

b) from 0 weeks to 1 week the difference is 10

c) its y=mx+b m is the slope(difference) and b is the y-int so y = 10x+20

2a) the y int, is the same as the x(number of games played) being zero, so here it is 25

2b) after 3 games it was a loss of 1.50 !!! IMPORTANT !! after THREE weeks, so its 1.5/3=0.5 amount on card per week

2c) (ref 1c) but with that same formula/equation - we get y=0.5x+25

3 0
3 years ago
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