Answer:
b
Step-by-step explanation:
all squares have 4 sides which is a quadrilateral.
Answer:
Step-by-step explanation:
You need answer choices for someone to answer.
Answer: x=3.4
Step-by-step explanation:
0.5x + 4.2 = 5.9 \\ 0.5x = 5.9 - 4.2 \\ 0.5x = 1.7 \\ x = 1.7 \div 0.5 \\
Answer:
12 plus 8
Step-by-step explanation:
is 20 ..............
Answer:
cubic units
Step-by-step explanation:
Given is a function exponential as

The region bounded by the above curve, y =0 , x =13 is rotated about x axis.
the intersection point is at x=4
The limits for x are 4 and 13
The volume when rotated through x axis is found by

Here a = 4 and b =13
volume = 
=
.cubic units