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MatroZZZ [7]
3 years ago
9

What is the best measure of spread to use in grading? (IQR or Range)

Mathematics
1 answer:
sesenic [268]3 years ago
7 0
Igr i’m pretty sure
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What is two eighths plus three fourths?
SashulF [63]
2/8 is equivalent to 1/4. 1/4 + 3/4 = 1

Hope this helps!! :)

6 0
3 years ago
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What is the answer please help
Goryan [66]
Three stands for a solid 3
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six tenths = 0.6
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3 0
4 years ago
Amy has 1/2 hour to do 3 chores. She plans to spend the same fraction of an hour on each chore. She wants to use the number line
Natali5045456 [20]
Point A would be zero; Point B, the end of the 1/2-hour time interval, would be 1/2 (representing 1/2 hour).  Then Amy needs to subdivide the interval A to B into three equal time intervals and to determine the length of each of these subintervals.

I would begin with 1/2 and divide that by 3:  

1
--
2
====
   3
   --
    1

Inverting the fraction in the denom. and multiplying, we get

1      1       1
-- * ---- = -----
2      3        6

So Amy will spend 1/6 th of an hour, or 10 minutes, on each chore.

Note that 3 times 1/6 comes out to 1/2 (hour), which is were we started.

5 0
3 years ago
Graph a line with a slope of -3 that contains the point (4,-2).
True [87]

Answer:

the line is going to be negative

start the line on (4, -2) so you know the line will contact the point

make sure the slope is -3

i dont know how else to help

Step-by-step explanation:

8 0
3 years ago
Compare the ranges for the two linear functions shown below. Each line is represented in a different way. A.
Genrish500 [490]

Answer:

Answer: D. domain; x>-2; range: y>0; Yes, it is a function

3 0
3 years ago
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