Answer:
60 degrees
Step-by-step explanation:
Since all the sides are congruent it is an equilateral triangle and all equilateral triangles have angles of 60 degrees.
Another way to solve it is knowing that if all sides are congruent that means all angles are congruent. Then doing 180/3 because all triangles have 180 degrees and there are three equivalent angles.
Answer:
21.24 inches
Step-by-step explanation:
M + s + r = 8500
5m + 6s + 8.50r = 64600
s = 2m
m + 2m + r = 8500
3m + r = 8500
r = 8500 - 3m
5m + 6(2m) + 8.50(8500 - 3m) = 64600
5m + 12m + 72250 - 25.50m = 64600
-8.50m = 64600 - 72250
-8.50m = -7650
m = -7650 / - 8.50
m = 900 <=== 900 matinee tickets
s = 2m
s = 2(900)
s = 1800 <===1800 student tickets
r = 8500 - 3m
r = 8500 - 3(900)
r = 8500 - 2700
r = 5800 <=== regular
Answer:
A graph plots Score, from 0 to 90, in increments of 10, versus Study time, in hours, from 0 to 4.5, in increments of 0.5, on an x y plane. Dozens of points rise diagonally in a tight, narrow cluster between (1.8, 62) and (4.4, 95). A regression line rises diagonally through the center of the cluster from (0, 38) to (4.2, 100). All values estimated.
Step-by-step explanation: