Mathematics, 26.03.2021 22:50 mccdp55
3. The total cost, c, in dollars, of renting a car is given by the equation: C = 30d + 0.25k, where d is the number
of days and k is the number of kilometres driven.
a) Explain the meaning of the coefficients 30 and 0.25 in the equation. [1]
1
I
b) Rearrange the equation for k (isolate for k). [2]
c) How many kilometres can be driven for $400 if the car is rented for 3 days? [2]
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 15:40
Given the following sampling distribution of one mean with a sample size 49, from a normally distributed population,find the population standard deviation, o.79828588912497
Answers: 3
Mathematics, 21.06.2019 22:00
Which sum or difference identity would you use to verify that cos (180° - q) = -cos q? a.) sin (a -b) = sin a cos b – cos a sin b b.) cos (a -b) = cos a cos b – sin a sin b c.) cos (a -b) = cos a cosb + sin a sin b d.) sin (a + b) = sin a cos b + cos a sin b
Answers: 1
Mathematics, 21.06.2019 22:30
Agroup of randomly selected members of the foodies food club were asked to pick their favorite type of food. the bar graph below shows the results of the survey. there are 244 members in the foodies.
Answers: 3
You know the right answer?
3. The total cost, c, in dollars, of renting a car is given by the equation: C = 30d + 0.25k, where...
Questions
Mathematics, 28.10.2020 17:40
Biology, 28.10.2020 17:40
Mathematics, 28.10.2020 17:40
Mathematics, 28.10.2020 17:40
Arts, 28.10.2020 17:40
