Jessica is selling books during the summer to earn money for college. She
earns a commission o...
Mathematics, 06.03.2020 21:23 bneilesauger
Jessica is selling books during the summer to earn money for college. She
earns a commission on each sale but has to pay for her own expenses.
After a month of driving from neighborhood to neighborhood and walking
door-to-door, she figures out that her weekly earnings are approximately a
linear function of the number of doors she knocks on.
She writes the equation of the function like this: E(x) = 20x-50, where x is the
number of doors she knocks on during the week and E(x) is her earnings for
the week in dollars.
Which of the following are reasonable interpretations of the y-intercept of
Jessica's function?
Check all that apply.
Answers: 3
Mathematics, 21.06.2019 21:00
Find the perimeter of the triangle with vertices d(3, 4), e(8, 7), and f(5, 9). do not round before calculating the perimeter. after calculating the perimeter, round your answer to the nearest tenth.
Answers: 1
Mathematics, 22.06.2019 03:00
The curved part of the figure is the semicircle what is the best approximation for the area of this figure
Answers: 3
Mathematics, 22.06.2019 03:00
Anew obstacle course is home to several new types of challenging obstacles. one such obstacle is traversing a 15-stair staircase. to make it more challenging, the stairs are not uniformly spaced. rather, the vertical space between consecutive stairs for the first 10 stairs is 113 feet and the vertical space for the last 5 stairs is 134 feet. what is the total vertical distance traveled ascending and descending the entire 15-stair staircase?
Answers: 3
Mathematics, 22.06.2019 04:00
Andy wants to find the distance d across a river. he located points as shown in the figure, then use similar triangles to find that d = 223.5 feet. how can you tell without calculating that he must be wrong? tell what you think he did wrong and correct his error. round your answer to the nearest tenth if necessary. andy must have used the wrong . the distance d is actually feet.
Answers: 2
Computers and Technology, 31.03.2021 14:10
History, 31.03.2021 14:10
Health, 31.03.2021 14:10
Mathematics, 31.03.2021 14:10
Biology, 31.03.2021 14:10
Physics, 31.03.2021 14:10
Medicine, 31.03.2021 14:10
Mathematics, 31.03.2021 14:10
Mathematics, 31.03.2021 14:10
English, 31.03.2021 14:10
English, 31.03.2021 14:10
Mathematics, 31.03.2021 14:10
Mathematics, 31.03.2021 14:10
Physics, 31.03.2021 14:10
Mathematics, 31.03.2021 14:10