for A is-48
nd B is-16.5
nd C is-32.4
Answer:
C)√
72
Step-by-step explanation:
We will Simplify the radical by breaking the radicand up into a product of known factors.
When we do this, we figure out that...
A.√
49 = 7
B.√
64 = 8
D.√
121 = 11
BUT C) is different.
√
72 can not be divided into any whole number an exact amount of times.
So instead, this can be solved by writing it as shown:
Exact Form:
6
√
2
Decimal Form:
8.48528137
Thanks for letting me help!!
Answer:
A: 17
Step-by-step explanation:
X = Number of students
(932.5 - 550)/22.5
(382.5)/22.5
17
Answer: see below
Step-by-step explanation:
The charges is always at least $80 just for the plumber to show up. The, it increases by $60/hour.
We represent cost, c in dollars, as below.
part A --> c = 80 + 60h
where h is the number of hours.
For 3 hours work, c = 80 + 60(3) = 80 + 180 = $260
part B --> $260
I hope this helps.
From what I have learned a geometric shape is any shape that when moved, flipped or reflected remains fully intact and practically unchanged. Some examples include circles, squares, triangles, hexagons, rectangles, octagons, etc...
