Answer: A & C
The dimensions of the larger cylinder are 3 times the dimensions of the smaller cylinder.
If proportional dimensional changes are made to a solid figure, then the surface area will change by the square of the scale factor of similar solids.
Step-by-step explanation:
Answer:
$29.69
Step-by-step explanation:
Because you have to put the percent into decimal form and then multiply it by the original price. So you do 39.59*.25 which equals 9.8975 then you subtract that from the original price and get 29.6925 and round to the nearest hundredth place so it comes out to be $29.69
In a 30-60-90 degree triangle, the ratio of the side lengths is 1:√3:2
if the hypotenuse is h, the legs are h/2 and h/√3 respectively
the area is (1/2)(h/2)(√3h/2)=√3h²/8
Answer:
x = 20
Step-by-step explanation:
angle 2 and 3 are congruent, becaus they are alternate interior angles. So, 3x-10 = x+30, 2x = 40, x= 20.
Answer:
rational
Step-by-step explanation:
