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
damaskus [11]
4 years ago
9

A gas station sells regular Faldo line for $2.39 and premium for $2.79 per gallon. The total gas sold 550 for bot types of gasol

ine in one day for a total of 1,344.50 how many gallons of premium gasoline were sold?
Mathematics
1 answer:
Genrish500 [490]4 years ago
5 0
2.39x+2.79y=1344.50  where x is regular and y is premium
x+y=550

U will get x=475 y=75
75 gallon premium 
You might be interested in
At Pizzazz Pizza, the total price for 5 large pizzas plus 2 small
Liono4ka [1.6K]
The prize of a medium pizza is $9.50
4 0
3 years ago
What is the point slope form of a line that has a slope of 3 and passes through the point (-1,4)
lukranit [14]

Answer:

y - 4 = 3(x- (-1)     --->      y-4 = 3(x+1)

Step-by-step explanation:

y - 4 = 3(x + 1)

y - 4 = 3x + 3

y = 3x + 7

then plug in (-1,4)

4 = 3(-1) + 7

4 = -3 + 7

4 = 4

Point slope form looks like:

y - y₁ = m(x - x₁)

6 0
4 years ago
A SCHOOL IS PLANNING A FIELD TRIP. THERE ARE A TOTAL OF 611 STUDENTS AND 91 SEATS ON EACH BUS. HOW MANY BUSES ARE NEEDED TO TAKE
algol [13]

Answer:

About 7 buses.

Step-by-step explanation:

What you do is you will divide 611 by 91 to find your answer.

<em>611/91=6.714</em>

You will round up because the 7 is greater than 5.

About 7 buses.

7 0
3 years ago
HELP PLEASE!
Citrus2011 [14]
A table can be used to find the rate of change by giving you a visual representation of how the operation changes over time for example in the link i'm about to post you can see how much more money is earned as more cars are washed, it is showing how much money is being made OVER TIME, hope this helps :)

now to answer your second question, say you would like to know how many miles Tracy ran over a course of 2 hours, the x axis would be the miles and the y axis would be the time, then you would plot the different points on the graph showing the rate at which she is running
'
to answer your last question a linear interval would be a sequence of numbers that when places on a number line they will form a line, a nonlinear interval is a sequence of numbers that don't make a line because there are inequities meaning the numbers in the sequence are all over the place 

Hope this helps and i will post the pictures so you can have a visual representaion

6 0
3 years ago
Read 2 more answers
5(x-y)-5(y+x)<br> pls help with this
anastassius [24]

Answer:

-10y

Step-by-step explanation:

=5x-5y-5y-5x

=5x-5x-5y-5y

=-10y

6 0
3 years ago
Read 2 more answers
Other questions:
  • *EASY POINTS!*
    12·1 answer
  • The radius of the large sphere is double the radius of the small sphere. How many times does the volume of the large sphere than
    5·2 answers
  • What is the solution to the linear equation?<br> - 12+36-1=-5-b
    14·1 answer
  • ⚠️Help me with math please ​
    8·1 answer
  • Need help with this math question 30 points correct answers only pls
    14·2 answers
  • What is the range of the function g(x) = |x - 12| - 2?
    14·1 answer
  • What is<br> the vertex of this<br> absolute value<br> function?
    13·2 answers
  • Find the missing measurements.
    11·1 answer
  • Given the functions k(x) = 2x2 − 7 and p(x) = x − 4, find (k ∘ p)(x). (k ∘ p)(x) = 2x2 − 8x 16 (k ∘ p)(x) = 2x2 − 16x 32 (k ∘ p)
    7·1 answer
  • If R(x) and S(x) are inverse functions, which statement must be true?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!