Divide the numbers because you want to find the ratio which is the rate of change.
Answer: 4 also fish
Step-by-step explanation:
Answer:
x=10ft
Step-by-step explanation:
Hey,
Since, the total height is 26, you add up the individual heights listed on the sides because they have to add up to 26.
So,
x+x+6=26 (From here it is basic algebra where you solve for x)
2x+6=26 (add the two x variables together)
2x=26-6 (subtract the 6)
2x=20 (divide by 2)
x=10 ft
The answer makes sense too because the line segments are larger than the segment 6 which was given.
Answer:
D
Step-by-step explanation:
Look at the file i attached
Answer:
0.3085,0.2417,0.0045
Step-by-step explanation:
Given that X, the amount of money spent at shopping centers between 4 P.M. and 6 P.M. on Sundays has a normal distribution with mean $85 and with a standard deviation of $20.
X is N(85, 20)
To convert into std normal variate we use the following formula
a) the probability that he has spent more than $95 at the mall
=
b. the probability that he has spent between $95 and $115 at the mall
=
c. If two shoppers are randomly selected, what is the probability that both shoppers have spent more than $115 at the mall
=product of two probabilities since independent
=