(a) someone over 55
mean, mu = 22
standard deviation, sigma = 2
X=19
Z(X)=(X-mu)/sigma=(19-22)/2=-1.5
P(x>X)=1-P(x<X)=1-0.0668072=0.9331928
Therefore probability for a 55-year old to find a job in over 19 weeks is 0.9332
Answer:
y=-1
Step-by-step explanation:
do one half of 30 which is 15 (basically 0.5 multiplied by 30 but easier)
you plug in the 15
do 14-15
since there are not enough positive numbers to solve it becomes -1
Answer:
y = 400 (amt invested at 4%)
x = 500 (amt invested at 7%)
Step-by-step explanation:
Kindly check attached picture for detailed explanation
I would but I’m like really bad at math so
The lowest term of 315/1575 is 1/5 because they are both divisible by each other and 5. All you need to do is divide the top and the bottom.
Your answer is: 1/5
Have an amazing day!
