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
sergejj [24]
3 years ago
6

Gas mileage is the number of miles you can drive on a gallon of gasoline. A test of a new car results in 490 Miles's on 10 gallo

ns of gas. How far could you drive on 45 gallons of gas? What is the cars gas mileage. Plz answer both questions and explain how to do it! Thnx
Mathematics
2 answers:
GenaCL600 [577]3 years ago
7 0
Since it could drive 49 miles on 1 gallon, and this is also it's gas mileage, (because 490/10=49) it could drive 45 times more on 45 gallons than on one. So, we multiply 45 by 49 to get 2209 gallons on 45 gallons of gas.
Marina86 [1]3 years ago
5 0
Gas Mileage= 49 miles per gallon
Explanation- You have to divide the number of miles (490) by the amount of gallons used (10).
490 divided by 10 equals 49

First question= 2,205 miles
Explanation- Once you know what the unit rate (gas mileage) is then you can just multiply the amount of miles on 1 gallon by 45 gallons.
49 multiplied by 45 equals 2,205
You might be interested in
Helpppppp mehhhhh (^0^)
Norma-Jean [14]
1. Ten
2. Hundred
Hope this helps
3 0
3 years ago
Jill and Erika made 5 gallons of lemonade for their lemonade stand.
julia-pushkina [17]
Part 1: 4 quarts in a gallon
4 * 5 = 20 quarts

Part 2: 20 * 2 = 40
They will make $40.00
8 0
3 years ago
What is the Area of this triangle? WILL MARK BRAINLIEST
joja [24]
Answer= 18

Explanation: you have to graph it on a grid paper first then make. Also trust me it’s the answer
4 0
2 years ago
Can some one-pls help me <br><br><br> -kaileyyy
Dmitriy789 [7]
It should be 4 qt + 1 qt is 1 gallon, I think
8 0
3 years ago
are any two regular polygons similar. The area of the smaller figure is about 390 cm^2. choose the best estimate of the area of
galben [10]

Answer:

The best estimate of the area of the larger figure is 693\ cm^{2}

Step-by-step explanation:

step 1

<em>Find the scale factor</em>

we know that

If two figures are similar, then the ratio of its corresponding sides is equal to the scale factor

Let

z----> the scale factor

x-----> the corresponding side of the larger figure

y-----> the corresponding side of the smaller figure

so

z=\frac{x}{y}

we have

x=12\ cm

y=9\ cm

substitute

z=\frac{12}{9}=\frac{4}{3} -----> the scale factor

step 2

<em>Find the area of the larger figure</em>

we know that

If two figures are similar, then the ratio of its  areas is equal to the scale factor squared

Let

z----> the scale factor

x-----> the area of the larger figure

y-----> the area of the smaller figure

so

z^{2}=\frac{x}{y}

we have

z=\frac{4}{3}

y=390\ cm^{2}

substitute and solve for x

(\frac{4}{3})^{2}=\frac{x}{390}

(\frac{16}{9})=\frac{x}{390}

x=390*16/9=693.33\ cm^{2}

4 0
3 years ago
Other questions:
  • A wrestler competes in 25 matches. Of those matches, he lost 5. What percent of the matches did the wrestler lose
    12·2 answers
  • 10 people who build at the same rate can frame a house in 6 days. What fractional part of a house can 4 people frame a house in
    14·1 answer
  • The cost y (in dollars) to rent a bicycle is proportional to the number x of hours that the bicycle is rented. It costs $24 to r
    15·1 answer
  • What is the value of n? n–2=10n+4/2 n =
    11·1 answer
  • Jerry has 4 pies with 10 Pieces in each one he eats 15 pieces in a week how many does he have left.
    13·1 answer
  • Dan's dinner cost $80.40. There was also a 7.5% tax on the dinner. What was the total cost of the dinner? PLZ HELP
    8·1 answer
  • SHOW WORK PLZZZZZZZZZZZZZ!!!!!!!!!!!!!!!!!!!!!!
    14·1 answer
  • Wats Tuesday work plz help
    9·1 answer
  • Anybody want to help with math? Pls hurry, I’ll give brainiest and everything.
    14·1 answer
  • Employees in 2012 paid 4.2% of their gross wages towards social security (FICA tax), while employers paid another 6.2%. How much
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!