1-D, 2-C, 3-A, 4-C, 5-B, 6-A, 7-D, 8-B
Answer:
Step-by-step explanation:
3 x 81 (to the power of 4 is the same as the square, squared, so 9 x 9) = 3x
243 = 3x
81 = x
Answer:
Quadrilateral ABCD is a rectangle (more specifically a square)
Quadrilateral WXYZ is not a rectangle
Step-by-step explanation:
A rectangle is a quadrilateral with four straight sides, two sets of parallel sides, and four right angles. Quadrilateral ABCD is a rectangle because it fits all of the criteria. Quadrilateral WXYZ is not a rectangle because it does not have four straight sides or four right angles.
Answer:
4/5
Step-by-step explanation:
→ Rearrange to get into y = mx + c
5y = 4x + c
→ Divide everything by 5
y = 4/5x + c
Area of cyclinder
A = 2pir^2 + 2pirh
=> 2pi(7)^ + 2pi(7)(12)
=> 835.66 cm^2
