It is C I did it sooooo yea
Answer: A = 19524.63
Step-by-step explanation:
Since the car depreciate in value , the exponential function to model the situation will be
A = P
Where :
A = amount after n years
P = principal
r = rate %
n = number of years
substituting each values , the exponential function to model the situation becomes:
A = 35000
To find the value of the car in 2015 , it means we are finding the value after 7 years, therefore , when n = 7
A = 35000()
A = $19524.63
Therefore , the amount in 2015 will be A = $19524.63
Answer:
x = 4 2/7
Step-by-step explanation:
2/3 x= -1/2x+5
Add 1/2 to each side
2/3 x 1/2 x = -1/2x+1/2x+5
2/3 x +1/2x =5
Get a common denominator
2/3x *2/2 + 1/2 *3/3 = 5
4/6x + 3/6x = 5
7/6x = 5
Multiply each side by 6/7 to isolate x
6/7 *7/6x = 5 *6/7
x = 30/7
Change to a mixed number
x = 28/7 + 2/7
x = 4 2/7
Answer:
9 + 4x = 101
Step-by-step explanation:
9 + 4x = 101 Equation
( +9 - 9 ) + 4x = ( 101 - 9 ) Subract 9 on both sides
4x = 92 Simplify
x = 23 Divide 4 on both sides
<em>23 people in art class</em>