Eugene’s computer repair charges a one-time fee to run mandatory diagnostic tests on a laptop in order to determine what’s wrong, plus an hourly rate to repair it. the function c=20t+59 can be used to determine the cost, to determine a laptop after t hours. select all that are true for the situation. show work, i’ll give 10 a.) the slope of the function is 59 b.) the slope of the function is 20 c.) the x-intercept of the function is 59 d.) it cost $20 per hour to repair a laptop e.) a laptop that requires 3 hours of repair will cost $60 f.) a laptop that requires 4 hours of repair will cost $139

 B.) the slope of the function is 20

D.) it cost $20 per hour to repair a laptop

F.) a laptop that requires 4 hours of repair will cost $139

Step-by-step explanation:

The given function is which represents the cost of laptop after t hours.

It is similar to the linear equation , where the slope of equation is m .

Therefore, the slope of the function is 20.

it means it cost $20 per hour to repair a laptop.

To find the x intercept, put c=0 in the equation, we get

To find the y intercept, put t=0 in the equation, we get

y=59

To find the cost after 3 years, put t=3 in the equation, we get

To find the cost after 4 years, put t=4 in the equation, we get

42%

step-by-step explanation:

we know,

total people = 60

total males = 25

percentage of males

= 25/60 × 100

= 25/6 × 10

= 25/3 × 5

= 125 / 3

= 41.

rounding of = 42%

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answer: sensy

step-by-step explanation: