5.3.PS-17 Sales Daria sells televisions. She earns a fixed amount for each television and an additional $ 30 if the buyer gets an extended warranty. If Daria sells 11 televisions with extended warranties, she earns $1100. How much is the fixed amount Daria earns for each television?

the fixed amount that Daria earns for each television is $70

Step-by-step explanation:

Let x represent the fixed amount that Daria earns for each television.

She earns a fixed amount for each television and an additional $30 if the buyer gets an extended warranty. This means that if she sells n televisions with extended warranties, the total amount that she would earn is

xn + 30n

If Daria sells 11 televisions with extended warranties, she earns $1100. This means that

11x + 11 × 30 = 1100

11x + 330 = 1100

11x = 1100 - 330

x = 770/11

x = $70

the ratio of white tiles to blue tiles is 48: 16. the ratio in it's simplest form is 3: 1.

step-by-step explanation:

ratio: take the first number and add a colon next to it, then add the second number after that. make sure the ratio order matches up with the written problem!

simplest form: we can simplify the ratio 48 : 16 by dividing both terms by the greatest common factor (gcf).

the gcf of 48 and 16 is 16.

divide both terms by 16:

48 ÷ 16 = 3

16 ÷ 16 = 1

reducing to simplest form:

48 : 16 = 3 : 1

the red lines denote the population of the bacteria after 35 hours. that would be 2,409.24. the y-intercept is the blue line which is 800 because that is the starting point. the equation used to make the graph is 800(1.032)^h, where h is the number of hours.

step-by-step explanation: