Answer:
The radius of a circle is half the length of its diameter.
The diameter of a circle is twice the length of its radius.
Answer:
B / 452.4 cubic inches
Step-by-step explanation:
The equation to find the volume of a cylinder is<em> V = πr²h, </em>where r is the radius and h is the height. The height of the cylinder in this image is 16 inches and the radius of the cylinder is 3 so if you plug those numbers into the equation, it would look like V = π3²16 and if you simplify it, it turns into V = 452.38, which when round to the nearest tenth, is 452.4 cubic inches.
Simply do 297500/350000 and you would get 85%
Answer:
12/13
Step-by-step explanation:
The cosine of an angle in a triangle can be calculated as a relation between the adjacent side and the hypothenuse. So, in this case the adjacent side of θ is 24 and the hypothenuse is 26.
Then:
cos(θ) = 24/26 = 12/13
Answer:
1,440
Step-by-step explanation:
a = 34
d = 38 - 34 = 4
S20 = (20/2)[2(34) + (20-1)(4)]
= 10(144)
1440
