There are 72 tens in 720.
Answer:
80%
Step-by-step explanation:
You started of with 5/5 once one slice was eat it became 4/5
you must then convert 4/5 into a percent
To convert a fraction to a percent, divide the numerator by the denominator. Then multiply the decimal by 100.
so 4 divided by 5 =0.8
0.8 x 100= 80
80%
Answer:
n=-5
Step-by-step explanation:
first you have to distribute the 3 to the -6 and the 5. In return u will get -18n and 15. then you have to cancel like terms. then you have to add 18 to the 75 which gives you 93. then you divide -18 by 93 which gives you -5.166 repeating... so all you have to do is round. your final answer will be -5.
Answer:
i think it is the first answer
Step-by-step explanation:
Either you get "red" or you don't. That's binomial. The probability of getting "red" is 1/2, same as the probability of getting "black."
So we have a binomial probability distribution with n=38, p=1/2 and x = 19.
Using the binompdf( function built into my TI-83 calculator, I get
binompdf(38, 1/2, 19) = 0.129 (answer)
