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asambeis [7]
3 years ago
8

How many sets of 7 questions can be chosen from a file of 25 questions?

Mathematics
2 answers:
erastovalidia [21]3 years ago
8 0

Answer:

3

Step-by-step explanation:

25 ÷ 7 = 3.5

Because it wants complete sets you just put 3

BaLLatris [955]3 years ago
4 0

Answer: 3 sets can be chosen with 4 left over

Step-by-step explanation:

7 times 3 is 21

25 minus 21 is 4

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Plsssss help anyone!!!!!!!!!!!!!!!
Ksju [112]

Answer:

Well, I kind of know this but I don't wanna be wrong so here and the sides if it helps

1. 2x8x8

2.2x8x8

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7 0
2 years ago
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Write the equation of a line parallel to line l that includes point (2,1)
olya-2409 [2.1K]

The given line goes up 3 units for every 1 unit it goes to the right, so its slope is 3. If it is made to go through point (2, 1), it will be moved 2 units to the right. This means the y-intercept will be below its current value of 1. The only appropriate choice is ...

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7 0
3 years ago
Ethan bought 4 packages of pencils. After he gave 8 pencils to his friends, he had 40 pencils
LiRa [457]

He had 40 pencils left after he gave away 8, so originally he had 40 + 8 pencils, which is 48.

Now, he bought 4 packages, which had a total of 48 pencils, so divide 48 by 4, which is 12. He had 12 pencils in each package.

To determine the solution arithmetically, first add 8 to 40, then divide 48 by 4.

To determine the solution algebraically, set up and solve the equation 40 = 4x - 8.

Each package contained 12 pencils.

Hope this helps

8 0
3 years ago
Which equation can be used to find the unknown length, b, in this triangle?
Romashka-Z-Leto [24]

The equation for finding the hypotneus of a right triangle is
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so we know that 4²+b²=5²
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so x=25-16
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3 0
3 years ago
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Write a linear function f with f(5)=7 and F(-2)=0.
notka56 [123]

Answer:

f(x)=x+2

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f(x)=x+2

hope this helps!

7 0
3 years ago
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