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koban [17]
3 years ago
9

well, according to y0autube statistics, only a small percentage of people who watch my videos are actually subscribed, so if you

end up liking this video, consider subscribing, it's free, and you can always unsubscribe. Enjoy the video
Mathematics
2 answers:
mr_godi [17]3 years ago
6 0
Why. what and why... ahahah
Katarina [22]3 years ago
4 0
Ok.........................
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What is the Mean Absolute Deviation:
Neko [114]

128.309728

add all numbers together and divide by 50(there are 50 numbers)

find the difference of each number and 67.92(the mean)

add all these numbers together and divide by 50

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3 years ago
Giving you 50 points if correct!!
egoroff_w [7]
The answer is 472.441
7 0
2 years ago
It takes Kay 20 minutes to drive to work traveiling 45 mph. Two minutes after she left home this morning, her husband, Dan, star
BARSIC [14]

Answer:

Kay's husband drove at a speed of 50 mph

Step-by-step explanation:

This is a problem of simple motion.

First of all we must calculate how far Kay traveled to her job, and then estimate the speed with which her husband traveled later.

d=vt

v=45 mph

t= 20 minutes/60 min/hour = 0.333 h (to be consistent with the units)

d= 45mph*0.333h= 15 miles

If Kay took 20 minutes to get to work and her husband left home two minutes after her and they both arrived at the same time, it means he took 18 minutes to travel the same distance.

To calculate the speed with which Kate's husband made the tour, we will use the same initial formula and isolate the value of "V"

d=vt; so

v=\frac{d}{t}

d= 15 miles

t= 18 minutes/60 min/hour = 0.30 h  (to be consistent with the units)

v=\frac{d}{t}=\frac{15 miles}{0.3 h}=50mph

Kay's husband drove at a speed of 50 mph

8 0
3 years ago
-3ab+4ac-2ad=-(3ab-4ac+2ad)<br> true <br> false<br> other:
AveGali [126]

Answer:

true

Step-by-step explanation:

-3ab+4ac-2ad=-3ab + 4ac-2ad

-3ab+3ab +4ac-4ac-2ad+2ad=0

0=0.

so,it is true

8 0
3 years ago
Read 2 more answers
{(-1, -1) (3.8) (2, 4)(2, 3), (7. -7) }
vodka [1.7K]

jStep-by-step explanation:

I cannot see the question

4 0
2 years ago
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