Mathematics
Mathematics, 29.06.2021 17:10, decoreyjpaipxv

In the year 1990, the average cost of a television could be modeled by the equation C = –10t2 + 1500
here t is the number of years since 1990. By the year
2000 the average cost had changed, so it could be
modeled by the equation C = –20t2 + 1000
Find the difference in the average costs for a television
between 2000 and 1990.
C=
ť? +


In the year 1990, the average cost of a television could

be modeled by the equation C = –10t2 + 1

answer
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 15:30, lexigarwood
The length of each stair is 11 inches. what is the rise, r, for each stair? round to the nearest inch. 2 inches 7 inches 17 inches 24 inches
Answers: 3
image
Mathematics, 21.06.2019 18:30, gthif13211
1.two more than the quotient of a number and 6 is equal to 7 use the c for the unknown number translate the sentence into an equation
Answers: 1
image
Mathematics, 21.06.2019 21:00, Cocco
From the beginning of the day the temperature rose 15 degrees so that by 4 pm it was 87 degrees. what was the temperature at the start of the day
Answers: 1
image
Mathematics, 21.06.2019 22:40, alialoydd11
Afunction g(x) has x-intercepts at (, 0) and (6, 0). which could be g(x)? g(x) = 2(x + 1)(x + 6) g(x) = (x – 6)(2x – 1) g(x) = 2(x – 2)(x – 6) g(x) = (x + 6)(x + 2)
Answers: 1
Do you know the correct answer?
In the year 1990, the average cost of a television could be modeled by the equation C = –10t2 + 150...

Questions in other subjects:

Konu
Biology, 11.03.2021 21:40
Konu
Mathematics, 11.03.2021 21:40