Answer:
63 cm^2.
Step-by-step explanation:
Total Area = area rectangle + area of triangle on right + area of triangle at the top.
= 6 * 8 + 1/2 * 1 * 6 + 1/2 * 8 * 3
= 48 + 3 + 12
= 63 cm^2.
Answer:

Step-by-step explanation:
1) Previous concepts
Normal distribution, is a "probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean".
The Z-score is "a numerical measurement used in statistics of a value's relationship to the mean (average) of a group of values, measured in terms of standard deviations from the mean".
Let X the random variable that represent the GRE score at the University of Pennsylvania for the incoming class of 2016-2017, and for this case we know the distribution for X is given by:
And let
represent the sample mean, the distribution for the sample mean is given by:

On this case 
2) Calculate the probability
We want this probability:

The best way to solve this problem is using the normal standard distribution and the z score given by:

If we apply this formula to our probability we got this:

and rounded would be 0.928
Answer:
92 ...... .......... ..........
Answers:
- The equation is W = 33T + 500
- After 14 minutes, there are <u> 962 </u> liters of water.
=======================================================
Explanation:
- T = number of minutes
- 33T = amount of added water in liters, since we're adding 33 liters per min.
- 33T+500 = adding on the initial 500 liters
This leads to the equation W = 33T + 500
------------------------
Plug in T = 14
W = 33T + 500
W = 33*14 + 500
W = 462 + 500
W = 962 liters of water are in the pond after 14 minutes
Julio started with $35. Add the amount of money he spent on the pizza and the amount of money he had after he bought the pizza.