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
Norma-Jean [14]
2 years ago
10

A magazine published a list consisting of the state tax on each gallon of gas. If we add the 50 state tax amounts and then divid

e by??? 50, we get 27.3 cents. Is the value of 27.3 cents the mean amount of state sales tax paid by all U.S.??? drivers? Why or why??? not?
Mathematics
1 answer:
Sedaia [141]2 years ago
5 0
Answer: No, it would not be the mean of the tax paid by all US drivers.

To find the mean, we divided by 50 because there are 50 states. However, the number of people in each state is not equal. Therefore, the 50 states should not be treated as they are equal. 

To find the mean correctly, we would have to find weight the value of each state according to the number of people in the state.
You might be interested in
If i run a 5.31 second in 40 meter what would i run in a 40 yard dash
-Dominant- [34]

Answer:

im not sure , sorry... i wish i could have helped

5 0
2 years ago
Please help me I have a test tomorrow
yarga [219]

#5 is very nicely and correctly done.

#7 says: "No matter what X may be, this function of it is always 9 more than 1/2 of X .".

That's a very powerful statement. Now you know that if X is ever 2, the function will be 1/2(2)+9 which is 10.

If X is ever zero, the function will be 1/2(0)+9 which is 9. If X is ever a cow, the function will be 1/2 of a cow, plus the number 9. Which makes no sense, but that's what the function says.

So, when X is -8, the function is 1/2 of -8, plus 9. Which is 5 ... the 'f' of -8.

Whatever X happens to be at the moment, just write that number in place of X in the function, and it'll show you the function of what X is.

f(a bazillion) = 1/2(a bazillion) + 9 .

f(a-28) = 1/2(a-28) + 9 (but simplify it)

7 0
3 years ago
The double number line below shows the approximate number of kilograms in a certain number of pounds:
kirill [66]

Answer:

4.5

Step-by-step explanation:

We can simplify ratios to one to find the answer

4 pounds is about 2 kilograms

2 pounds is about 1 kilogram

1 pound is about half a kilogram

9 pounds x 0.5 = 4.5

8 0
3 years ago
a car travels 406 miles in 7 hours (with a constant speed). how mush time will it take traveling 435 miles?
o-na [289]
<span>rate = dist/time so 406/7=58 hope this help 

</span>
4 0
2 years ago
Read 2 more answers
In a college biology class, only half of the class earned a passing grade, Out of all the students
Oduvanchick [21]

Answer:

b 30% is the right answer

6 0
2 years ago
Other questions:
  • You bought a boat for $10,000. you have owned it for one year, and it is now worth $8,50 . what is the percent decrease in your
    7·1 answer
  • The sum of three consecutive even numbers is 66. What is the smallest of these numbers?​
    15·1 answer
  • A photo is printed on an 11-inch by 13-inch piece of paper. The photo covers 80 square inches and has a uniform border. What is
    11·2 answers
  • Help D: log3 x^6 =12 <br>find x
    5·1 answer
  • Find the sum:<br><br> 2.97 + 0.43<br><br> A) 2.54 <br> B) 3.40 <br> C) 3.47 <br> D) 4.00
    15·2 answers
  • 12 mm<br> 9 mm<br> What is the length of the hypotenuse?
    7·1 answer
  • (07.01)<br> What is the value of y in the equation y-7 = 21? (4 points)
    12·2 answers
  • Please answer and explain asap​
    12·2 answers
  • If x = 4 and y = -2, the value of 3 xy?​
    14·2 answers
  • If an individual saves $5,700 and elects to place the total dollar amount into a savings account earning 2.75% APR compounded mo
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!