Answer:
3rd option.
Step-by-step explanation:
Make the denominators equal
10/18+11/18
21/18
Simplify
7/6
Option c when turned in mixed fraction
First draw a rectangle. Label the longer sides as 20 feet long each. 20 + 20 = 40. that means there is 16 feet of fencing left for the shorter sides. This means that each of the shorter sides is 8 feet long <span />
Answer:
8
Step-by-step explanation:
y=f(x)=2^3
y=f(x)=8
Answer:
Step-by-step explanation:
height of pyramid = √(10²-(5/2)²) = √93.75
volume of pyramid = ⅓b²h = ⅓·5²√93.75 ≅ 80.69 in³
lateral area = 2×5×10 = 100 in²
base area = 5² = 25 in²
surface area = 100+25 = 125 in²
