3/8 of a lap is 1/32 of the entire race.
x - the number of laps in the race
There were 12 laps in the race.
x - the number of laps in the race
There were 12 laps in the race.
Ryan’s mom randomly chooses two days each week for Ryan to do his chores. What is the probability that she picks Saturday and Su
2 answers:
Answer:
Probability that she picks Saturday and Sunday = 1/21 = 0.0476
Step-by-step explanation:
Total number of days in a week = 7
Number of days selected = 2
Total number of combinations = 7C₂
Total number of favorable ways = 1 that is Sunday and Saturday.
Probability that she picks Saturday and Sunday = 1/21 = 0.0476
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Answer:
A(t) = 200+15t(1+0.02)^{t}
Step-by-step explanation:
Since the interest is calculated on the new balance every year.
Hence the formula used for compound interest is:
A = P(1+^{nt}
where, A =Amount after t years
P =Principal amount
200 is the initial balance and Since, here the $15 is added to the balance each year. Therefore, P = 200+15t
r = rate each year (0.02)
t = time (in years) (t)
n = no. of times the interest is compounded in a year (n=1)
Therefore, the recursive formula is:
A(t) = 200+15t(1+0.02)^{t}