Answer:
x = 70
Step-by-step explanation:
Properties of a parallelogram.
1). Pair of opposite sides of a parallelogram are equal in measure and parallel to each other.
2). Opposite angles of a parallelogram are equal in measure.
3).Adjacent angles of a parallelogram are supplementary.
By the second property,
(2x - 30) = (x + 40)
2x - x = 30 + 40
x = 70
Answer:
1244.07 ft cubed
Step-by-step explanation:
1) radius = 6 and height = 11
2) Volume of a cylinder = π r2 h
3) plug in the numbers
4) pi • 6^2 • 11 ≈ 1244.07
Answer:
$90
Step-by-step explanation:
$45 is half of $90
or
$45 is 50% of $90
Answer: B and C
Step-by-step explanation: