Answer:
C. y = [x] - 6
Step-by-step explanation:
The point that lies on the x-axis is sitting at (6,0), 6 being x and 0 being y, when you relpace the [x] with 6 and do the equation, you will get 0, which is what y happens to be equal to.
x = 6
y = [6] - 6 = 0
y = 0
Answer:
121.21 people per square mile
Step-by-step explanation:
area = 1/2(12 + 21)(14) = 231 mi²
28,000/231 = 121.21 people per square mile
Answer:
Here is the answer.
Step-by-step explanation:
b) students are the frequency. so we need to add all the frequency.
5 + 4 + 7 + 10 + 4=30 students
c) here we need to use the summation.
total/ frequency= mean
6*5=30
7*4=28
8*7=56
9*10=90
10*4=40
we need to add them all= 244
total frequency= 30
mean = 244/30= 8.133333333...≈ 8 (this is a rounded of value as in 0.13, 3 goes on repeating.
1 is greater than or equal to x is equal to x is less than or equal to 1 (the last option)
hope this helps ;)