The average number of students in Mathematics Club, Language Club, Sports Club and Music Club is 180 per club. The average number of students in Mathematics Club , Language Club and Sports Club is 190 per club. The number of students in Sports Club is 10 more than in Music Club. The number of students in Language Club is 2/3 as many as in Music ClubWhat is the number of students in Mathematics Club? Students in Mathematics Club

Step-by-step explanation:

190

step-by-step explanation: yes

-3

step-by-step explanation:

a drawing really does here:

so i draw the horizontal line y=2 and the vertical line x=-2 at this intersection i put b (this is where my right angle is going to be).   so point b is at (-2,2).   point a is 5 units long and is also on y=2 so this point has to be (3,2) or (-7,2) -doesn't matter i will go with (3,2).

now we know c is at (-2,y) we don't know the y yet bet we know that c is on x=-2.

we have the area of the triangle is .5bh=12.5

we know the base length is 5 (ab)

we have the height is (2-y) if you look at your

plug in

.5(5)(2-y)=12.5

solve for y to get the y-coordinate for c

2.5(2-y)=12.5

divide both sides by 2.5 giving:

2-y=5

now subtract 2 on both sides

-y=3

y=-3