The "initial amount" is $7,000, the price of the motorcycle when new.
The exponential function in question is V = $7000(1-0.1)^n, where n is the number of years elapsed since the purchase of the cycle.
N=d+3 because she has 3 more n than d
5n+10d=150
These are givin 5cents in a Nickel so it’s 5n
10 cents in a dime so it’s 10d
We need her to have 150
Now substitute what we know n to be
Into the equation and solve
5(d+3) + 10d = 150
5d + 15 + 10d = 150
15d + 15= 150
15d=135
D=9
Jess had 9 dimes and 12 nickels
Answer:
71
Step-by-step explanation:
Use Socratic (an app)
Answer:
Step-by-step explanation:
2 x 40 = 80
200 x 2 = 400
80 x 7 = 560
Answer:
-4 is a real number, but not a whole number.
All non zero numbers are real.
All numbers without a decimal, fraction, or negative are whole numbers.
Step-by-step explanation:
