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dybincka [34]
3 years ago
10

if 60% of the students in math club or boys and if there’s 12 girls in the club then how many students are in the club

Mathematics
1 answer:
nekit [7.7K]3 years ago
8 0

Answer:

30

Step-by-step explanation:

100-60=40. This means that 40% of the students are girls (Assuming there is no ppl that identify as anything else). If that 40% is 12 ppl, 10% in 12/4=3. 3*10=30, there are 30 ppl in the club.

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Answer:

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Step-by-step explanation:

Think of a quarter, 4 of them equal a dollar.

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Somebody please help! And show your work!
VARVARA [1.3K]

a= 34 degrees

b= 28 degrees

c= 62 degrees

Step-by-step explanation:

First you know that b is 1/2 of 56 degrees or 28.

The triangle with the a in it is isoceles because the two sides are both radii.

In the triangle the top angle = 112 because it is a centeral angle to the 112 arc.

Angle a and opposite to a are equal and then have to be 34 degrees to equal 180.

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Part a)

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Part d) The graph is shown in the attachment.

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