krystan5351 krystan5351
  • 26-02-2024
  • Physics
contestada

The fuel efficiency (in miles per gallon of gas) of a car is given by the expression -0.02 v2+1.5 v+2, where v is the speed of the car in miles per hour. Find the fuel efficiency when v=60 {mph}.
a) 18 mpg
b) 20 mpg
c) 22 mpg
d) 24 mpg

Respuesta :

Otras preguntas

2. A lab created a weed that grows at a very fast rate. It can grow up to 0.75 ft per day. How fast in inches per hour can the weed grow? Show your work using t
whats 3.24 X 10^-5 in standard form?
The Native American groups who lived in a region that included flatlands covered with grass called the __________ their home. A. Southwest B. Great Basin C. Gre
I need help BRAINLYIST
what does hypothesis mean and how can i make one ?
Question 7 A) What is the phenotype of a mouse that has the genotype Bb where B is the gene for black fur and b is the gene for brown fur assuming this gene fol
Determine the value(s) of x at which the function f(x)=x⁴-8x² +2 has a horizontal tangent. ​
Given distinct noncollinear points A, B, and C, the set of all points between 1 point A and C, including A and C is A ray
Help please ASAP THANKSm
Please help!! 10 points Sam earns $42,900 per year find his biweekly salary.