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
elena-14-01-66 [18.8K]
3 years ago
13

A 17.2 gallon gasoline tank is 1/2 full. How many gallons will it take to fill the tank?

Mathematics
1 answer:
love history [14]3 years ago
3 0

Answer:

8.6

Step-by-step explanation:

We know that the tank is filled halfway, and it can hold 17.2 gallons, so we can just divide to figure out how much is half the tank (the amount we need to fill it)

17.2 / 2 = 8.6

We can check our work by multiplying

8.6 x 2 = 17.2

So it would take 8.6gal to fill it up. I hope this helps :)

You might be interested in
Mrs. martina wants to put a wire fence around her garden which is 15 feet long and 8 feet wide. how much fencing does she need?
dlinn [17]
The answer is D 46 ft ( 15+15+8+8)
6 0
3 years ago
Read 2 more answers
The graphs of f(x) and g(x) are shown below:
rosijanka [135]
<h2>Answer:</h2>

Option: C is the correct answer.

            C.)   x = −3.8, 3

<h2>Step-by-step explanation:</h2>

The function f(x) is given by:

           f(x)=x^2-x-12

and the function g(x) is given by:

            g(x)=-1.8x-0.6

Now, we are asked to find the solution of the equation:

        f(x)=g(x)

i.e. we have to find the value of x such that both the functions are equal i.e.

x^2-x-12=-1.8x-0.6\\\\i.e.\\\\x^2-x+1.8x-12+0.6=0\\\\i.e.\\\\x^2+0.8x-11.4=0\\\\i.e.\\\\10x^2+8x-114=0\\\\i.e.\\\\5x^2+4x-57=0

Now, on solving the equation using the quadratic formula i.e. the solution of the equation:

ax^2+bx+c=0

is given by:

x=\dfrac{-b\pm \sqrt{b^2-4ac}}{2a}

Here we have:

a=5,\ b=4\ and\ c=-57

Hence, the solution is given by:

x=\dfrac{-4\pm \sqrt{4^2-4\times 5\times (-57)}}{2\times 5}\\\\i.e.\\\\x=\dfrac{-4\pm \sqrt{16+1140}}{10}\\\\i.e.\\\\x=-3.8\ and\ x=3

6 0
3 years ago
What is the area of this quadrilateral?
vagabundo [1.1K]

Answer:

D

Step-by-step explanation:

5 0
2 years ago
What divided by 2 equals -12
Elenna [48]
The answer would be -6
8 0
3 years ago
Read 2 more answers
Plot the points from the Fahrenheit chart in question 4 onto the graph below. Use the plotted
sergij07 [2.7K]

Answer:

should be easy just plot the points

Step-by-step explanation:

we don't have the chart, though.

7 0
3 years ago
Other questions:
  • Ferdinand wrote a check for $96 to pay his monthly cable bill, but when balancing his checkbook, he accidentally recorded it as
    11·2 answers
  • 8n + 2 is an expression for "the sum of 8 times a number and two" True False
    11·2 answers
  • Barry has 64 butterflies in his collection. He gave half of them to his sister and 12 to his brother. How many butterflies does
    12·2 answers
  • Which point is on the line, y=4x+2?
    7·1 answer
  • Which statement best describes the association between variable X and variable Y?
    8·2 answers
  • Need help please help
    12·1 answer
  • Which of the following expressions is equal to 3x^2+27
    7·1 answer
  • Find the area of the parallelogram in the figure below.
    8·1 answer
  • Which number line model represents the sum of 1.25 + (-0.75) ?
    14·1 answer
  • Multiply. Write your answer in simplest form. 2 1/2 × 3 2/3 ​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!