2. prism
3. cylinder I think but could be a cone idk
4. triangular pyramid
5. pentagonal pyramid
6. cylinder
7. rectangular prism
8. idk
9. hexagonal prism <span />
Price per pound of the mix = (3 x 3 + 2 x 0.75) ÷ (3 + 0.75) = $2.80
Answer: $2.80
Answer:
Please see attached image for the sketch with the labels.
Length "x" of the ramp = 11.70 ft
Step-by-step explanation:
Notice that the geometry to represent the ramp is a right angle triangle, for which we know one of its acute angles (
), and the size of the side opposite to it (4 ft). Our unknown is the hypotenuse "x" of this right angle triangle, which is the actual ramp length we need to find.
For this, we use the the "sin" function of an angle in the triangle, which is defined as the quotient between the side opposite to the angle, divided by the hypotenuse, and then solve for the unknown "x" in the equation:
![sin(20^o)=\frac{opposite}{hypotenuse}\\ sin(20^o)=\frac{4}{x} \\x=\frac{4}{sin(20^o)} \\x=11.695\,\,ft](https://tex.z-dn.net/?f=sin%2820%5Eo%29%3D%5Cfrac%7Bopposite%7D%7Bhypotenuse%7D%5C%5C%20sin%2820%5Eo%29%3D%5Cfrac%7B4%7D%7Bx%7D%20%5C%5Cx%3D%5Cfrac%7B4%7D%7Bsin%2820%5Eo%29%7D%20%5C%5Cx%3D11.695%5C%2C%5C%2Cft)
Therefore the length of the ramp rounded to the nearest hundredth as requested is: 11.70 ft
550=km is what I think it is but not a hundred percent sure
Answer:
Well just gonna explain kn the bottom but the answer is 10
Step-by-step explanation:
what you would have to do first is to jusy do 5x4 which is 20 then since you wanna find the volume yoi qould juat do 200 divide by 20 which is 10