dianag28747 dianag28747

14-12-2020
Mathematics

contestada

the function M(x) -1/45x^2+2x-20 where 30 65 represents the miles per gallon used by a certain brand of car at a speed of x miles per gallon.

Respuesta :

jumpshot2005 jumpshot2005

14-12-2020

The answer would be option B

Answer Link

Otras preguntas

Predict what the MASS would be of something exerting a force of 45N on a spring scale. EXPLAIN how you got your answer.

A function is given by a table of values,a graph, a formula, or a verbal description. Determine whether it is one to one.

When a wave enters a new medium, it may speed up or slow down. What other properties of the wave do you think might change when it enters a new medium?

Given f(x)=x^3+2x^2 and g(x)=3x^2-1,find the following and state their domains. a)f+g b)f-g c)fg d)f/g

-20=-4x-6x How Do I Solve This Equation ?

What is 2x squared times pi

What was John Dewey's position on art?

For exercise 1-5 whole is one hundredths grid. Write fraction and decimal names for the shaded part

Explain how 9*4 can help you find 9*8.

change 196% to a whole number