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xenn [34]
3 years ago
12

Students taking an online english test are randomly assigned 3 questions out of a set of 9 different questions. How many differe

nt sets of questions (i.e. tests) are possible for the students?
Mathematics
1 answer:
wolverine [178]3 years ago
4 0

Answer:

2 sets I think

Step-by-step explanation:

what are the answer choices

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Enter the terms and coeffidents -80+8p-2z
Alexxandr [17]

Step-by-step explanation:

<em>Look at the picture</em>

-80 + 8p - 2z

Terms: -80, 8p, -2z

Coefficients: -80, 8, -2

8 0
3 years ago
What is the ordered pair rule?
VARVARA [1.3K]

Coordinate system and ordered pairs. ... A point is named by its ordered pair of the form of (x, y). The first number corresponds to the x-coordinate and the second to the y-coordinate. To graph a point, you draw a dot at the coordinates that corresponds to the ordered pair.

I hope this helps!

5 0
2 years ago
What two numbers can you multiply to get 5 and add to get 6
defon
5 and 1 you multiple 5*1 to get 5 and add 5+1 to get 6
3 0
2 years ago
What is 7/10 divided by 2
vodka [1.7K]

Answer:

7/20

Step-by-step explanation:

7/10 ÷ 2/1 is the same as 7/10 * 1/2 which is 7/20

3 0
3 years ago
I don't understand how to do this. Can someone help?
miskamm [114]
Time used for the call to Zurich: ($5-$1.25)/$0.25=15 minutes
15minutes+3minutes=18minutes
Time used for the call to London: ($7.25-$1.25)/$0.25=24 minutes
24minutes+3minutes=27minutes
Difference between the two calls:27-18=9minutes
3 0
3 years ago
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