Answer:
its A
Step-by-step explanation:
y=2x+5
2(2x+5)+4x=10
4x+10+4x=10
8x=20
So there's one solution, x=2.5
Step-by-step explanation:
Formula for compound interest is given by

Where
A is the amount at the end of the period
P is the principal
R is the rate
n is the period
The interest = A - P
From the question
P = $ 3200
n = 3 years
R = 40%
So we have

A = $ 8780.80
<h3>The amount is
$ 8780.80</h3>
The interest is
$ 8780.80 - $3200
<h3>= $ 5580.80</h3>
Hope this helps you
Answer: 2000.18 unit^3
Step-by-step explanation:
radius = 14 / 2 = 7
V of cylinder = π x r^2 x h
= 3.14 x 7^2 x 13
= 3.14 x 49 x 13
= 2000.18 unit^3
(2x5+3)8=104
2x5=10
10+3=13
13x8=104
Hope that makes sense! :)