Step-by-step explanation:
tan 60 = 21 ÷ y
1.73 = 21 ÷ y
y = 21 ÷ 1.73
y = 12.14
tan 30 = x÷ 12
0.6 x 12 = x
x = 7.2
Answer:
B - -5 < y < 5
Step-by-step explanation:
Range is highest and lowest y value the graph goes to.
You can see on the graph that it does not pass 5 and -5
So first write an equation
75/60/5
divide 75 by 60 to see how much each teacher spends on coffee over a course of 5 days which is 1.25 next divide it by 5 to see how much a teacher spends on coffee for one day which is 0.25 the answer is 0.25
Answer: y=4/3x+2
Step-by-step explanation:
-4x-3y=6
+4x +4x
-3y=4x+6
-3/-3=4/3+6/3
y=4/3x+2