Answer:
x = 30
Step-by-step explanation:
x = 90 - 60 = 30
x = 30
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The triangles are proportionate to each other because they have the same angles. Multiply 66 by 3. 198 is the answer.
Answer:
the monthly contract seems pretty good
Step-by-step explanation:
why pay 30 cent or 10 cent per min when you can just pay monthly cause eventually you going to be paying the same amount . hope this helpsssssss. brainliest:)
Answer:
y = -7x + 19 parallel
7y = x + 33 perpendicular
Step-by-step explanation:
Parallel line:
y = -7x + c
5 = -7(2) + c
c = 19
y = -7x + 19
Perpendicular line:
y = (1/7)x + c
5 = (1/7)(2) + c
c = 5 - 2/7 = 33/7
y = (1/7)x + (33/7)
7y = x + 33
Answer:
$40.50
Step-by-step explanation:
Create a proportion using the cost in the numerator and number of tickets in the denominator.
cross multiply
162=4x
divide by 4 on both sides
x=40.5
$40.50
