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
k0ka [10]
3 years ago
15

On Friday, a local hamburger shop sold a combined total of 270 hamburgers and cheeseburgers. The number of cheeseburgers sold wa

s two times the number of hamburgers sold. How many hamburgers were sold on Friday?
Mathematics
1 answer:
Daniel [21]3 years ago
5 0
90 hamburgers were sold on Friday
You might be interested in
The ratio of the units digit to the tens digit in a two-digit number is one-half. the tens digit is two more than the units digi
vodomira [7]
Let the first digit of the 2-digit number be x and the second digit be y.
Then the ratio (x/y) equals (1/2).  Write a formula for y in terms of x.

The tens digit is 2 more than the units digit.  Using the letters x and y, write out the proper equation.

Now solve your two equations simultaneously for x and y.
5 0
3 years ago
Bella is wrapping a cube-shaped gift box that measures 8.5 inches along each edge. How many square inches of wrapping paper is n
Ymorist [56]

Answer:

433.5 in²

Step-by-step explanation:

A cube has 6 sides

Area of 1 side = 8.5 x 8.5 = 72.25 in²

Area of 6 sides = 72.25 x 6 = 433.5 in²

5 0
3 years ago
Read 2 more answers
A train heads south out of Bloomington an hour after a northbound train
ahrayia [7]

9514 1404 393

Answer:

  • northbound: 2.5 hours
  • southbound: 1.5 hours

Step-by-step explanation:

When the second train leaves the station, the trains are already 63 miles apart. The rate of increase of their separation is (57 +63) = 120 miles per hour. The remaining 243-63 = 180 miles of separation will be achieved in ...

  (180 mi)/(120 mi/h) = 1.5 h

The northbound train will have traveled 2.5 hours; the southbound train will have traveled 1.5 hours when the trains are 243 miles apart.

7 0
3 years ago
What is the slope of the line<br><br>​
mrs_skeptik [129]

Answer:steepness

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
• 6x – 15y = 15<br> y=2 x - 1<br> 5
yuradex [85]

Answer:

Slope=  

2.000

0.800

​  

=0.400

x−intercept=  

2 /5

​  

=2.50000

y−intercept=  

−5 /5

​  

=  

−1

1

​  

=−1.00000

Step-by-step explanation:

STEP

1

:

Pulling out like terms

1.1     Pull out like factors :

  6x - 15y - 15  =   3 • (2x - 5y - 5)  

Equation at the end of step

1

:

STEP

2

:

Equations which are never true

2.1      Solve :    3   =  0

This equation has no solution.

A a non-zero constant never equals zero.

Equation of a Straight Line

2.2     Solve   2x-5y-5  = 0

Tiger recognizes that we have here an equation of a straight line. Such an equation is usually written y=mx+b ("y=mx+c" in the UK).

"y=mx+b" is the formula of a straight line drawn on Cartesian coordinate system in which "y" is the vertical axis and "x" the horizontal axis.

In this formula :

y tells us how far up the line goes

x tells us how far along

m is the Slope or Gradient i.e. how steep the line is

b is the Y-intercept i.e. where the line crosses the Y axis

The X and Y intercepts and the Slope are called the line properties. We shall now graph the line  2x-5y-5  = 0 and calculate its properties

8 0
3 years ago
Other questions:
  • In 2000, the total amount of a certain bird population (species of bird of paradise) was recorded at 47,000 in a city. In 2005,
    13·2 answers
  • when carbon dioxide is frozen it is called dry ice in order to keep it frozen the tempter has to be -109.3 fahrenheit or lower f
    15·1 answer
  • 4(x+1)=16 HELP MEEEEEE
    12·2 answers
  • A solid is bounded below by the cone, z=x2+y2, and bounded above by the sphere of radius 2 centered at the origin. Find integral
    6·1 answer
  • You are baking doughnuts for your class. There are 8 total students in your class and you have baked 11 doughnuts. Write and sol
    6·2 answers
  • If point H(-6, 2) is translated 4 units up and 3 units right, what are the
    13·1 answer
  • Evaluate (4x-5)² pls send answers ​
    11·1 answer
  • I NEED HELP NOW PLZ!!!
    15·2 answers
  • If you are 99 pounds, and you eat 1 pound nachos, are you 1 percent nachos?
    9·1 answer
  • What are the solutions to the equation?<br><br> x2−14x=15
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!