Answer: x: 25
y: 19
Step-by-step explanation:
find X: 2x +10 = 180/3
2x=50
x=25
Find Y
3y+3= 60
3y = 57
y = 57/3
y= 19
Answer:
5 hope this helped I tried my best:)
Answer: 30 students per bus
Step-by-step explanation: 99-9=90
90/3=30
30 students per bus
Answer:
(12, 40)
Step-by-step explanation:
The first thing is to assume that we have a point with the following coordinates (x, y).
Now, we can have two different cases since the meaning of the expansion of a point is moving to a new point that is a greater distance from the origin if we are expanding by a value, that is, an integer in the system of coordinates and the other case is that if we are dilating by a fraction that is between 0 <x <1, then the distance from the origin decreases.
Now, the point (x, y) goes through an expansion by a scale factor f (with the origin as the expansion point), then the new coordinate of the point = [f * x, f * y], that scale factor has the value of 3, so if we replace we have:
(3 * 4, 4 * 10) = (12, 40)
A.
30+40+50+60= 180
180 divided by 4equals 45
Their fore the answer is A
