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
Olenka [21]
3 years ago
8

Volume problem. Will give brainliest if correct

Mathematics
1 answer:
svp [43]3 years ago
8 0

Answer:

<em>$ 33.6 to fill this tank, provided a community cost of $2.8 per gallon</em>

Step-by-step explanation:

1. Let us first find the volume of the gas the tank, by the general multiplication of Base * height ⇒ 11 inches * 1.25 feet * 1.75 feet. For the simplicity, we should convert feet ⇒ inches, as such: 1.25 feet = 1.25 * 12 inches = 15 inches, 1.75 feet = 1.75 * 12 inches = 21 inches. Now we have a common unit, let us find the volume ⇒ 11 in. * 15 in. * 21 in. = 3465 inches^3.

2. Let us say that the the average price of gas in my community is $2.8 per gallon. We would first have to convert inches ⇒ gallons provided 1 gallon = 231 inches: 3465/231 = 15 gallons.

4. Now simply multiply this price of 2.8 dollars per gallon by the number of gallons to receive the cost if the tank was full: 2.8 * 15 = <em>$ 42 if this tank was full provided a community cost of $ 2.8 per gallon</em>

5. Now this tank is 20% full, so we must calculate the cost to fill the other 80% up. That would be 80/100 * 42 = 4/5 * 42 = 168/5 = <em>$ 33.6 to fill this tank, provided a community cost of $2.8 per gallon</em>

You might be interested in
8.
andrey2020 [161]

Answer:

Do you want the perimeter of this shape?

5 0
3 years ago
What is this answer please help me
Deffense [45]

Answer:

It is proportional

Step-by-step explanation:

To determine if its proportional/non-proportional is by using ratios

so go line by line

p pine and k oak

12 pine to 44 oak

18 pine to 66 oak

24 pine to 88 oak

30 pine to 110 oak

Start with the first line

p= pine per k= oak

so obviously not numbers but to help mind you it just means the numbers will be put as p/k (to make life simpler)

Or pine over oak

Second Line

12/44 which reduces down to 3/11

Third Line

18/66 which reduces down to 3/11

Fourth line

24/88 which reduces down to 3/11

Fifth line

30/110 which reduces down to 3/11

In order to be proportional the ratios all have to be equivalent to each other

Therefore,

3/11 = 3/11 = 3/11 = 3/11

So this is proportional

5 0
3 years ago
“the difference of a and five less than b.”
vitfil [10]

the answer is -a+5-b


7 0
3 years ago
Read 2 more answers
There are 4 black cars, 3 blue cars, and 8 red cars in the hot wheels case. What is the probability of randomly choosing a car t
Marta_Voda [28]
12/15 is the probability of not getting blue randomly.

Meanwhile red is the car that’s twice more than black.

I hope I’m correct ^^
6 0
3 years ago
find the radius of a circle which has a sector of area 9 square meters determined by a central angle 1/3 radian​
mezya [45]

Answer:

L = length of arc , R = radius

radian angle = L / R

L = R* radian angle

L = R * 1/3

L = R/3 #1

Area of sector = 1/2 L*R

By substitution using #1

Area of sector = 1/2 * R/3 * R

9 = R^2 /6

R^2= 6*9

R^2= 36

R =✓36

R = 6

6 0
3 years ago
Other questions:
  • 1. Find the value for a/b=2 But make each side have the same value.
    9·1 answer
  • What is the constantof 24x+32+4x+3
    9·2 answers
  • A^2-a+12=0 I need the roots
    8·1 answer
  • Cheer100cheer100cheer100cheer100cheer100
    8·1 answer
  • Opens up or down, Vertex: (5,2), Passes through: (6,3)
    13·1 answer
  • Johnathon weight 60 pounds when he was in the 4th grade. Over the last four years, he has gained 80% of his original weight. How
    9·2 answers
  • The volume of this cone is 3,183.96 cubic meters. what is the height of the cone?
    5·1 answer
  • 30. -3a^2= -3-6^2 is this correct? And I have to evaluate o I am not good at that so if u can help THANK YOU so much!
    9·1 answer
  • What is the unknown fraction?
    6·1 answer
  • The table gives information about the speeds, in kilometres per hour, of 80 motorbikes as each pass under a bridge.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!