Answer: C
Step-by-step explanation:
(-1,4) is the vertex. reflect (-2,3) and (-3,0) onto the other side of the y-axis. you may use desmos to plug in the functions and the answer will be C, since it goes through the points given and reflected.
Answer:
43.24% probability that the student will be a boy
Step-by-step explanation:
A probability is the number of desired outcomes divided by the number of total outcomes.
Desired outcomes:
Student being a boy.
8 boys from Wilmette
5 boys from Glencoe
3 boys from Winnetka
So 
Total outcomes:
All students

Probability:

43.24% probability that the student will be a boy
Y = -3/8x + 51/8
Or y = -3/8x + 6. 4
Answer:
Total cars=30 and
motorcycles =75
Step-by-step explanation:
Total Motorcycles= 75
wheels for motorcycles =75*2=150
total wheels= 270
cars have four wheels so 270-150=120
120/4=30
Total cars=30 and motorcycles =75
Answer:

Step-by-step explanation:
All the points in the plane that are 20 inches from P constituing a circle with center in P and with radius 20 inch
We need find the angle in this circle by which the point R is closer to P than it is to Q. The limit situation occurs when the distances from P to R and from R to Q are equals and have the value 20 inches. In this situation the points P, R y Q form a equilater triangle with angles of value 60°.
Thus, the point R is closer to P than it is to Q in 240° of the circle, except 60° above of the line PQ and 60° below the line PQ.
Then the probability is
