Mean : add all the numbers and divide by how many numbers their are.
median: arrange the numbers greatest to least (or vice versa) and find the middle number.
mode: which set of numbers shows up the most often
range: subtract the smallest number from the largest number
Because it always get pushed around!
Answer:
A
Step-by-step explanation:
THe perimeter is the sum of all the sides.
A triangle has 3 sides and we sum up the expressions to find the expression for perimeter.
Lets do this:
We have added "p"s and "q"s and "r"s, together.
THe answer is Option A
Answer:
12 miles
Step-by-step explanation:
The diagonal distance from Raymond's house to Lucky's house is given by the Pythagorean theorem as ...
c = √(a² +b²) . . . . . where c is the hypotenuse length of a right triangle with legs "a" and "b"
Here, we have a=4, b=3, so ...
c = √(4²+3²) = √(16+9) = √25 = 5 . . . . miles
So, Raymond's trip that day was ...
distance to Raymond's + distance from Raymond's to Lucky's + distance from Lucky's
= 4 + 5 + 3 = 12 . . . . miles
The correct answer would be D.
This is because both equations have the 4 divided by the 2 and each equation has a negative number, so the answer would have the same negative answer.
-4 / 2 = -2
4 / -2 = -2