The median is 7. By definition of "median," half of the data values are below 7; half are above 7. Thus, the first statement is FALSE.
Spread: in the 2nd statement we are comparing the spread from lower quartile (4) to the median (7) and that from the median (7) to the upper quartile (9). In other words, we're comparing 3 to 2. This statement is TRUE.
The 3rd statement is the opp. of the 2nd statement, and thus is FALSE.
The 4th statement is FALSE. See my comments regarding the 1st statement.
Answer:
step by step
Step-by-step explanation:
90 degrees is complementary
Answer: Hope this helps you solve the problem if you need better examples or a direct answer just reply ヾ(•ω•`)o
Step-by-step explanation: Rewrite the equation as ax2 +bx+ c = y a x 2 + b x + c = y. Move y to the left side of the equation by subtracting it from both sides. Use the quadratic formula to find the solutions. Or you can Problem 1 0 Graph y = x2 the first thing we need to do is to remember the x and y table we used to make for y = mx + b. We will do this on the below table always using the numbers -2, -1, 0, 1, 2.
Correct me if I’m wrong but I believe the answer is 48
For number 3.
You add 8 to both sides as you need to separate the variable
4x-8=32
+8 +8
4x=32
now divide 32 by 4
x=8
for number 4
you use pemdas to multiply the parenthisis
2(x-5)=-20
(2•x)-(2•5)
2x-10=-20
then add 10 to both sides
2x-10=-20
+10 +10
2x=10
divide 10 by two
x=5
