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k0ka [10]
3 years ago
15

Mrs. Grady surveyed 30 students, 11 of which said they liked basketball, 14 of which said they liked hockey, and 2 of which said

they liked both sports.
(a) How many students did not like either sport?


(b) How many students liked exactly one of the sports?

Mathematics
2 answers:
Fiesta28 [93]3 years ago
6 0
A) 3
b) 25

Look at the picture that I attached for the steps.

liubo4ka [24]3 years ago
4 0

Answer:

(a) Students not liking any sports= 7

(b) Students liking exactly one sports= 21

Step-by-step explanation:

Mrs. Grady surveyed 30 students.

11 of which said they liked basketball, 14 of which said they liked hockey, and 2 of which said they liked both sports.

Total students liking sports= 9+2+12

                                             = 23

(a) Students not liking any sports= 30-23

                                                  = 7

(b) Students liking exactly one sports= 9+12

                                                        = 21

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3 years ago
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6 0
3 years ago
A goat enclosure is in the shape of a right triangle. One leg of the enclosure is built against the side of the barn. The other
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Answer:

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Step-by-step explanation:

Let the side against the barn be xft

We were told that the adjacent side is 4ft more than the side against the barn. This means it has a length of (x + 4)ft.

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Mathematically, this can be written as follows:

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3 years ago
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Ilia_Sergeevich [38]
<h3>Answer: Choice A) 2 oranges, 5 apples, 13 pears</h3>

=============================================================

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This means that we have 2.5 times as many apples compared to oranges.

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----------------

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