Answer:
38/3
Step-by-step explanation:
s is the midpoint of RT
so, RS = ST
5x + 7 = 8x -31
7+31 = 8x-5x
38= 3x
x= 38/3
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
y = 4 + 7x
x = 3
We can plug this value into the original equation to solve for y.
y = 4 + 7(3)
y = 4 + 21
<h3><u>y = 25</u></h3>
Answer:
$11.28
Step-by-step explanation:
12 x 0.06= 0.72
12.00 - 0.72=11.28
Answer:
the answer is option 3
Step-by-step explanation:
just took it on edge