Answer: OPTION B.
Step-by-step explanation:
The missing figure is attached.
For this exercise you need to use the Pythagorean Theorem. This is:

Where "a" is the hypotenuse and "b" and "c" are the legs of the triangle.
In this case you can identify in the figure the triangle PRS, so the diagonal PR is the hypotenuse of the triangle PRS.
Then you can say that:

Therefore, knowing these values, you can substitute them into
:

Finally you must solve for PR in order to find its value. This is:

we know that
normal distributions:
a function that represents the distribution of many random variables as a symmetrical bell-shaped graph
It is a very common continuous probability distribution
we know that
heights of students in any class is continuous
because it can be any real numbers
so, option-A..........Answer
Answer:
c 18
Step-by-step explanation:
12+12-(12/2)=18
Answer:
-48
Step-by-step explanation:
12 x 4= 48 just add negative sign to 48.
Hope this helps :3
Answer:

Step-by-step explanation:
Hello There!
If you didn't know vertical angles are congruent
That being said we can use this equation to solve for x
40 = 5x
Objective: Isolate the variable using inverse operations
To get rid of the 5 we divide each side by 5
40 / 5= 8
5x/5=x
we're left with x=8
To check our answer we can plug in 8 to x and if it equal 40 then the answer is correct
5(8) = 40
So the answer would be 8