Hello!
If we try and use 50 coupons for the existing members, and the problem states that they gave FOUR times more than that to potential members, and 250 being our max, then:
250-50= 200
50x4=200—-> then add existing members to get back to the original number
So that means that they gave 50 coupons to existing members.
Answer:
True
Step-by-step explanation:
It would be 49 bc the square root of 49 is 7 49-7=42
Answer:
V = 540 inches ^3
Step-by-step explanation:
The area of the base is found be finding the other leg
a^2 +b^2 = c^2
12^2+b^2 = 15^2
144 +b^2 = 225
b^2 = 225-144
b^2=81
Take the square root of each side
b = 9
We can find the area of the triangle
B = 1/2 (9*12)
B =54
The Volume is given by
V = Bh
V = 54*10
V = 540 inches ^3
-8 because when you add a negative number your basically subtracting its absolute value.
