Maury = 120/10 (12 calls/hour)
Tyra = 120/8 (15 calls/hour)
Together they are 27 calls per hour.
120 / 27 = 4.4444444444
So it'd take them 4.44444444 (recurring) hours to make 120 calls.
Answer: by using Poisson distribution
The warranty for a particular system on a new car is 2 years
P(x=2)= 0.143
There is no limit to the number of warranty claims per car
P(X=0) = 0.449
Step-by-step explanation:
<u>step:-1</u>
A random variable X is said to follow a Poisson distribution if it assumes only non-negative values and its probability distribution is given by
P(X=x) = 
here w>0 is called the parameter of the distribution
<u>Step 2</u>:- Given mean value of Poisson distribution = 0.8
The warranty for a particular system a new car is 2 years
P(X=x)=P(X=2)=
P(x=2)= 0.143
<u>Step 3</u>:-
Given mean value of Poisson distribution = 0.8
There is no limit to the number of warranty claims per car
P(X=x)=P(X=0)=
P(X=0) = 0.449
I think she picked 12 more daisies than tulips
Answer:
1. x >/= -1
2. x < 4
3. x </= -1
4. x >/= -2
5. x < -3
6. x </= 7
Step-by-step explanation:
1.

2. -2+5n or 5n-2
3. (12s)+150 where s=number of students
4. 3(32)+1(53)=96+53=159 per hour, so 159h
9. √105 is irrational, -4 is an integer, 4/3 is a rational number, order is -4,3/4, √105
10. 3²=9, 4²=16, so between 3 and 4, but closer to 4, so √14≈4
11. that is the associative property, it deals with moving parentahees around
12. 2(6.25)+1(5.50)+2(2.75)=2(6.25+2.75)+1(5.50)=2(9)+5.5=18+5.5=23.5
13. yes, because they are both 2 less than 3 times of a number
14. maybe 18 times 3, so (4²+2) times 3=54