subject
Mathematics, 02.12.2020 03:40 fespinoza019

If a car dealership sell used car for $7000and new car for $16000. If a total of 17 cars were sold for$191000.how many were used cars.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 14:50
What is the point-slope form of theequation for the line with a slope of-2 that passes through (1, 4)? a y + 1 = -2(x + 4)b y-1=-2(x-4)c y + 4 = -2(x + 1)d y - 4 = -2(x - 1)
Answers: 1
question
Mathematics, 21.06.2019 22:30
What would be the reasons for lines 3 and 4? a. addition property; subtraction property b. addition property; solve c. substitution property; subtraction property d. substitution property; prove
Answers: 1
question
Mathematics, 22.06.2019 02:00
Which of the following choices gives you a slope of 3?
Answers: 1
question
Mathematics, 22.06.2019 04:30
Arandom sample of 15 observations is used to estimate the population mean. the sample mean and the standard deviation are calculated as 172 and 63, respectively. assume that the population is normally distributed. a. with 99 confidence, what is the margin of error for the estimation of the population mean? b. construct the 99% confidence interval for the population mean. c. construct the 95% confidence interval for the population mean. d. construct the 83% confidence interval for the population mean. hint: you need to use excel function =t.inv.2t to find the value of t for the interval calculation.
Answers: 1
You know the right answer?
If a car dealership sell used car for $7000and new car for $16000. If a total of 17 cars were sold f...
Questions
question
Mathematics, 15.10.2020 01:01
question
Mathematics, 15.10.2020 01:01
question
Mathematics, 15.10.2020 01:01
Questions on the website: 13722362