Yo sup??
Area of trapezium=1/2*(sum of opposite sides)*(height of trapezium)
=1/2*(12.5+17.5)*6
=1/2*30*6
=90 cm²
Therefore the correct answer is option A
Hope this helps.
Density of fish = number of fish / volume
0.2 = n / 20
n = 20*0.2 = 4
there are 4 fish in the tank.
Answer:
Amy and Victor= 7/9
Cal and Beth= 7/10
Beth and Victor= 5/6
just subtract the fractions
Let X = total students in musical
Then (1/3) X = number of seniors
1 + 6 + 11 + (1/3)X = X
18 + (1/3)X = X
18 = (2/3)X
(3/2)(18) = X
27 = X
27 students in musical of which one third are seniors,
there are 9 seniors in musical
hope this helped!
