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____ [38]
2 years ago
14

The cost of a movie ticket depends on your age . the piecewise function below gives the cost of a movie ticket for children , ad

ults , senior citizens .
a) how much does a ticket cost of a movie goer is 22 years old

b) find c(8) and explain it's meaning in context . ​

Mathematics
1 answer:
Degger [83]2 years ago
8 0

Answer:

8.50

Step-by-step explanation:

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Step-by-step explanation:

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3 years ago
Find the perimeter of the figure. round all figures to the nearest hundredth Place
slavikrds [6]

Answer:

C

Step-by-step explanation:

The perimeter of a figure is found by adding the sides of all the figures. The figure has sides 13 and 9. Its height is 4 so each of those sides is about 4 feet. So the perimeter is 13+9+4+4 = 30

C is the best solution.

4 0
3 years ago
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If you choose one student at random, what is the probability (±0.0001) that the student's score is between 20 and 30?
nordsb [41]
Z-score for 30 = (30 - 25) / 5.8 = 0.8621
z-score for 20 = (20 - 25) / 5.8 = -0.8621
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Note find probabilities from z-tables
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Probability ( 20 < X < 30 ) = 0.8051 - 0.1949 = 0.6102
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2 years ago
Help plss..................
Afina-wow [57]

The equation of a line that passes through points (0, 2) and (-2,0) is y=1x+2

8 0
3 years ago
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HELP ME PLEASE I NEED THIS &lt;3333
WITCHER [35]

Answer:

214°

Step-by-step explanation:

The arc subtending an angle at the centre are equal, that is

arc ED = 90° and

arc DF = 360° - (90 + 146)° = 360° - 236° = 124°

Thus

arc EDF = arc ED + arc DF = 90° + 124° = 214°

4 0
3 years ago
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