Answer:
x = 9
Step-by-step explanation:
12^2 + a^2 = 54^2
a^2 = 54^2 - 12^2
a = sqrt (54^2 - 12^2) = 6 * sqrt(77)
Then calculate it for another triangle, where each side is 6 times shorter (as 12/2 = 6):
2^2 + (sqrt(77))^2 = x^2
x^2 = 81
x = 9
75% you find this by dividing 15 by 20 then multiplying the answer by 100
15 / 20 = .75
.75 x 100 = 75
15/20 = 75% of 100
Answer:
Step-by-step explanation:
first ur mom is gay and ded
The volume of candle holder is 30 inches cubed.
Step-by-step explanation:
Given,
Area of base = A = 15 square inches
Height of candle holder = H = 6 inches
As the holder is in shape of triangular pyramid, therefore,
Volume of candle holder = 
Volume of candle holder = 
Volume of candle holder = 
The volume of candle holder is 30 inches cubed.
represents the system of equations
Hope it helps