Answer:
1 for both slope and rate of change
Step-by-step explanation:
Slope is another word for the rate of change of y with respect to x.
560 divided by 80 = 7
for every 80 there are 24 cars brought back. So i know now there are 7, "80" in 560 so.
24 *7
168
168 vehicles will be brought back
No! Because the angles have to add up to 360.
Well, does she earn this interest per month?? or is it per year.
4% of $1000 is $40 dollars
so it would take her 2 years (If this 4% is due every year. if not just change the "year" to months) to reach 80 dollars. She just needs 20 dollars which is half of the 40 she earns per year. half of a year is 6 months so the answer would be
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Answer:it will take over 10 years
Step-by-step explanation:
We would apply the formula for determining compound interest which is expressed as
A = P(1+r/n)^nt
Where
A = total amount in the account at the end of t years
r represents the interest rate.
n represents the periodic interval at which it was compounded.
P represents the principal or initial amount deposited
From the information given,
P = 2000
r = 4% = 4/100 = 0.04
n = 12 because it was compounded monthly(12 times in a year)
A= 3000
Therefore,
3000 = 2000(1+0.04/12)^12 × t
3000/2000= (1.0033)^12t
1.5 = (1.0033)^12t
Taking log of both sides
Log 1.5 = log(1.0033)^12t
Log 1.5 = 12tlog(1.0033)
0.176 = 12t × 0.00143 = 0.01716t
t = 0.176/0.01716 = 10.26