1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
marissa [1.9K]
2 years ago
9

Please Help Timed Question. Picture provided below.

Mathematics
1 answer:
Jobisdone [24]2 years ago
6 0

Answer:

17.67 mpg

Step-by-step explanation:

The fuel efficiency is given by :

\eta=1.437+0.541\times s

We need to find the fuel efficiency for a speed of 30 mph

Put the value of s equals 30 mph in the above equation.

\eta=1.437+0.541\times 30\\\\\eta=17.67\ mpg

So, the required fuel efficiency is equal to 17.67 mpg.

You might be interested in
How do you count dog years
k0ka [10]

Answer:

15 human years is 1 year for a medum sized dog

the second year for a dog is 9 years for a human

after that each human year would be 5 years for a dog estimated

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
What is the slope?
ExtremeBDS [4]
Slope = 4 but I need to get to 20 characters to reply to this question. Have a nice day
6 0
2 years ago
Read 2 more answers
Find the mean for the following sets of numbers.14,15,20,21
Jet001 [13]
The mean of those sets of numbers are 17.5
3 0
3 years ago
Read 2 more answers
To convert 3 square feet to square centimeters multiply 3 by 9.29 x 10^-2
Gala2k [10]
It would be 2,787 I think
8 0
3 years ago
Read 2 more answers
Need help finding a constant k at which the function is continuous everywhere.
saveliy_v [14]

Answer:

k = -6/35

Step-by-step explanation:

To make the function continuous

kx^2 = x+k

These must be equal where the function is defined for two different intervals

This is at the point x=-6  so let x=-6

k(-6)^2 = -6+k

36k = -6+k

Subtract k from each side

36k-k = -6+k-k

35k = -6

Divide by 35

35k/35 = -6/35

k = -6/35


3 0
2 years ago
Read 2 more answers
Other questions:
  • A salad made such that the difference between twice the ounces of greens and the ounces of carrots is at least 3. Also, the sum
    11·2 answers
  • How do i solve x/3+1=3
    11·2 answers
  • Simplify the following exponential expression. Show your work step by step and list the Properties of Exponents used to solve th
    14·1 answer
  • Rita had $9.00. She spent $3.67 on a magazine.
    12·2 answers
  • What is -1 1/3 - 4 2/7=
    9·2 answers
  • (10 points) Please help me, I'm trying to pass this test so I could bring my grade up in a math class, I'd really appreciate it!
    12·1 answer
  • The mass of an electron is approximately 9.1 x 10^-31 kilograms.
    11·2 answers
  • Really need the answers
    14·1 answer
  • Use interval notation to indicate all real numbers between and including −4 and 7.
    5·2 answers
  • What is the area of this parallelogram?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!