Answer:
8x^2+12x^2y−12yx−18y^2x
Step-by-step explanation:
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Y equals 4 hope i could help
if the area is 16cm squared the diameter would be 4.51cm
The radius is half the diameter which would be 2.255cm
Answer:
10.4feet
Step-by-step explanation:
The set up wil form a right triangle
Length of the ramp is the hypotenuse
The length of the end of the ramp from the base= 10 feet (adjacent)
Angle of elevation = 15 degrees
Required
Length of the ramp
Using SOH CAH TOA
Cos theta = adj/hyp
cos 15 = 10/L
L = 10/cos15
L = 10/0.9659
L = 10.35
L ≈ 10.4 feet
Hence the length of the ramp is 10.4feet
