Answer: 1 cm = 3m
9 m
Step-by-step explanation:
1 cm = 3 m
2 cm = 6 m
3 cm = 9 m
There is no number that can times 9 and equal 96
Answer:
(4xy)(5x^2yz) = 20x^3y^2z
Step-by-step explanation:
- You need to expand the brackets by multiplying compatible terms together.
- The numerical ones together and algebraic ones of the same variable together as well.
- You may follow the following steps to understand the way it is done.
Answer: n= 15
p= 0.30
Step-by-step explanation:
Binomial distribution :
Let x be a binomial variable.
The probability of getting success in x trials is given by :-
, where n is the total number of trials and p is the probability of getting success in each trail.
Given : The proportion of parolees from prison return to prison within 3 years= 0.30
We assume that whether or not one prisoner returns to prison is independent of whether any of the others return to prison.
⇒ p =0.30
Let the random variable X be the number of parolees out of 15 that return to prison within 3 years.
⇒ n= 15
Answer:
22500
Step-by-step explanation:
150 x 150 will be 22500