In this question, you are given the average speed of the car(70miles per hour) and the time of car travel(4.5 hours). The information is enough to find the car travelling distance. The equation would be:
Distance traveled= average speed * duration= 70miles/h * 4.5 h= 315miles
Answer:
5 (wait i screwed up) its 23
Step-by-step explanation:
Answer: 0.7258
Step-by-step explanation:
Given : A telemarketer makes a sale on 25% of his calls.
i.e. p=0.25
He makes 300 calls in a night, i.e. n=300
Let x be a random variable that represents the number of calls make in night.
To convert the given binomial distribution to normal distribution we have :-


Now, using
, the z-value corresponds to x= 70 :-

The z-value corresponds to x= 90 :-

By using the standard normal distribution table for z, the probability that he will make more than 70 sales but less than 90 sales:-

Hence, the probability that he will make more than 70 sales but less than 90 sales= 0.7258
Answer:
d
Step-by-step explanation:
I think its d but if not, then I'm sorry
Answer:
HCF(Highest Common Factor) OF ALGEBRAIC EXPRESSIONS BY DIVISION METHOD
Step-by-step explanation:
Our steps will be as following:
Step 1- Let " f(x) " and " g(x) " be the given polynomials. First, divide f(x) by g(x) to obtain, f(x) = g(x) x q(x) + r (x)
Step 2- If the remainder r(x) is not zero, then divide g(x) by r(x) to obtain g(x) = r(x) x q(x) + r₁ (x).
Step 3- If it is not zero, then continue the process until we get zero as the remainder.