R - 4 x 8 is the expanded expression
What does that 3/x and 2/x mean? 2x and 3x or x^2 and x^3?
Answer:
m = 
Step-by-step explanation:
9514 1404 393
Answer:
B. 32 square inches
Step-by-step explanation:
Each of the two triangular faces has an area of ...
A = (1/2)bh = (1//2)(6 in)(4 in) = 12 in²
The lateral surface area is the product of the prism height (0.5 in) and the perimeter of the base.
LA = (0.5 in)(5 in +5 in + 6 in) = 8 in²
So, the total area is the area of the two base and the lateral area:
SA = 2A +LA
SA = 2(12 in²) +8 in² = 32 in²
The surface area of the prism is 32 square inches.
Answer: 
a=-3
b=-9
Step-by-step explanation:
