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
Simora [160]
3 years ago
11

A car uses !5 gallons of gas to go 330 miles. How much will the car need to go 450 miles?

Mathematics
1 answer:
jonny [76]3 years ago
3 0
This is how I do it. 330÷5=66. Now for every gallon we have 66 miles. Now divide 450 by 66 to see how many gallons we need. 450÷66=6.81818181818 which rounds to 6.8. The car will need 6.8 gallons of gas to go 450 miles
You might be interested in
22tens,13hundreds,6ones
kherson [118]
1300+22=1322    1322+6=1328      answer: 1328
8 0
3 years ago
Read 2 more answers
A stop sign is in the shape of a regular octagon. A regular octagon can be created using eight triangles of equal area. One tria
Alex_Xolod [135]

Answer: the answer is B.) 1080 sq in

Step-by-step explanation: edge 2021 i took the test

5 0
3 years ago
What is the value of a in the equation 3a + b = 54, when b = 9?
nasty-shy [4]
In order to do this you have to substitute b with 9 and get 3a+9=54, now subtract 9 from both sides to leave a by itself and get 3a=45, now divide 3 in both sides to leave a by itself and get a=15

Hope this helps
4 0
3 years ago
Mrs.Dawson spent 28 dollars for 8 notebooks
Ksju [112]

Answer:

I need more info but if your wondering how much each notebook cost the answer is

Step-by-step explanation:

So first we have to divide 28/8 beacuse thats how many over how much.
When we do it it becomes 3.5. Now this is our number but we must add a zero to the end, so now it $3.50. $3.50 for each notebook!


Hope this helps you, :3

Please consiter <3 me it helps me out a lot!

7 0
2 years ago
What is the solution of 3x + y = 9 and 3x − 5y = 15?
Marianna [84]
So there are two ways.
First you could solve for y and plug it into the calculator. one equation for y1 and another for y2. Then go 2nd trace and press 5 and then press enter 3 times  to find the intersection. 
the second way is to solve by hand. I would suggest solve the first equation for y and plug the equation solved for y into the other equation. so y = -3x + 9 and 3x-5y=15. Then you could do 3x - 5(-3x+9) = 15. Finally solve for x and plug in x into both equations to see if you get the same y value. 
The answer should be (10/3, -1) 
3 0
3 years ago
Read 2 more answers
Other questions:
  • If the relationship between x and y is quadratic,
    5·1 answer
  • (7^0)^x = 1 what is x ?
    8·1 answer
  • Find the indicated side of the triangle.<br> Please Help!!!
    5·2 answers
  • NECESITO AYUDA EN ESTOS EJERCIICIOS DE MATES NIVEL SEGUNDO ESO
    11·1 answer
  • Is -9.1234567 rational
    8·2 answers
  • The diagram shows a rectangle and a square.
    13·1 answer
  • Please answer correctly !!!!! Will mark brainliest answer !!!!!!!!!!!!
    10·1 answer
  • (a) 4x - 3y = 6,
    10·1 answer
  • 6. If sin 0 &lt; 0 and cot 0 &lt; 0, which quadrant(s) could the terminal side of 0 lie?​
    15·1 answer
  • This is Adele's solution for the equation x^2 + 8x - 9 = 0 Step 1 x^2 + 8x - 9 = 0 Step 2 x^2 + 8x = 9 Step 3 ( x + 4 )^2 = 25 S
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!