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
laiz [17]
3 years ago
6

815 gallons of gas cost $32. How many gallons of gas can Mike buy for $20?

Mathematics
2 answers:
jenyasd209 [6]3 years ago
5 0

Answer:

509 gallons as 815 gallons divided by 32 = 25.468 and we multiply by 20 to get 509.375 where we round down at 509 to find full gallon, anything less (via decimal) is not a full gallon.

Step-by-step explanation:

olchik [2.2K]3 years ago
5 0

Answer:

39.15 or 39 gallons

Step-by-step explanation:

1. create an equation

815= 32+20x

2. get x by itself

783=20x

3. divide 20 to both sides of the equal sign

39.15=x

4. So Mike can buy 39.15 or 39 gallons of gas for 20$

You might be interested in
-2 (m+n-4)+5 (-2m+2n)+n (m+4n-5)
Natalka [10]
So if you want to add
we distribute
a(b+c)=ab+ac so
-2(m+n-4)=-2m-2n+8

5(-2m+2n)=-10m+10n

n(m+4n-5)=mn+4n^2-5n

so total we ahve
-2m-2n+8-10m+10n+mn+4n^2-5n
group like terms
4n^2+-2m-10m-2n+10n-5n+mn+8
add like temrs
4n^2-12m+3n+mn+8
5 0
3 years ago
Find the length of the mid segment the diagram is not to scale
zepelin [54]
Using the left or right side of triangle, you can conclude that the midsegment will divide the triangle in both midlines of the sides. This means the length of the line would be half of the line below it. The equation would be:

47/4x+2= 94/ 4x+44
4x+44/ 4x+2 = 94/47
4x+ 44 / 4x+2  =2
4x+44  = 2(4x+2)
4x+44 = 8x+4
 4x-8x= 4-44
-4x= -40
x= 10

Then the length of midline would be:
4x+2= 4(10)+2= 42
4 0
3 years ago
Use the graphing calculator to determine the interval on which the inequality log2 (0.7x) log3(3x – 1) is true. Round any decima
Elina [12.6K]

Answer:

[0.373, 16.607]

8 0
3 years ago
Read 2 more answers
How to explain how you got a prime number
WITCHER [35]
Divide by each number below it and find that each does not come out to a whole number except for dividing by 1
4 0
3 years ago
The____ states that The part equals the percent multiplied by the whole
Leto [7]

Problem

Hope this helps :)


5 0
3 years ago
Other questions:
  • Add the expression (5.2c - 7.35) + (-3.9c + 3.65)
    15·1 answer
  • Write the expression i35 in the standard form
    11·1 answer
  • Find the sum of (4x^3+2x) + (8x^3+4)
    10·1 answer
  • A chemical company makes two brands of antifreeze the first brand is 55% pure antifreeze and the second brand is 80% pure antifr
    8·1 answer
  • Convert the rectangular equation to polar form. assume a is less than 0.<br> x=10
    6·1 answer
  • your teacher is giving you a test worth 100 points that contains 40 questions. there are 2point questions on the test. how many
    9·1 answer
  • Nicole tutors history. For each hour that she tutors she earns 50 dollars. Her earnings, (E) in dollars, after tutoring for (h)
    10·1 answer
  • Find two integers whose sum is -9 and product is -10
    12·1 answer
  • Solve the inequality
    8·1 answer
  • What are the zeros of the function f(x) = x2 + 7x – 18? Enter your answers in the boxes with your greatest answer first. The zer
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!