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
Rzqust [24]
2 years ago
7

Mr. Au went to eat at McDonald's this week. On Monday, he ate some hamburgers. On Tuesday, he ate nothing at McDonald's. On Wedn

esday, he ate four more hamburgers than the number that he ate on Monday. On Thursday, he ate nothing at McDonald's. On Friday, Mr. Au ate three times as many hamburgers as he ate on Wednesday. Mr. Au ate a total of 26 hamburgers that week. How many hamburgers did he eat each day?
Mathematics
1 answer:
rewona [7]2 years ago
4 0

Answer: See explanation

Step-by-step explanation:

Let the number of hamburger he ate on Monday be represented by x.

Monday = x

Tuesday = 0

Wednesday = x + 4

Thursday = 0

Friday = 3(x + 4)

Total hamburgers ate = 26

To find the amount of hamburger ate each day we add the number of hamburger ate per day all together. This will be:

= x + 0 + x + 4 + 0 + 3(x+4) = 26

2x + 4 + 3x + 12 = 26

5x + 16 = 26

5x = 26 - 16

5x = 10

x = 10/5

x = 2

Monday = x = 2 hamburgers

Tuesday = 0

Wednesday = x + 4 = 2 + 4 = 6 hamburgers

Thursday = 0

Friday = 3(x + 4) = 3(2 + 4) = 18 hamburgers

You might be interested in
A worker's wage (w) is directly proportional to the number of hours (h) worked. If $71.25 is earned for working 5 h, how much is
marissa [1.9K]

Answer:

The amount earned is $327.75

Step-by-step explanation:

If the workwr working for 5h gets $71.25, then his working for 1 hour could be said to be x.

5h = $71.25

1h = x; cross multiplying would result in

x= \frac{($71.25*1)}{5h}

x= $14.25 which is the pay for 1h

Therefore for 23 h the worker would earn

23* 14.25 = $327.75

5 0
3 years ago
Can somebody please solve question 11 for me?
Amanda [17]
See photo for complete solution

8 0
3 years ago
Determine if the statement is always, sometimes or never true.
Romashka-Z-Leto [24]

Let

x--------> the measure of the adjacent interior angle

y--------> the measure of an exterior angle at the vertex of a polygon

we know that

The measure of the adjacent interior angle and the measure of an exterior angle at the vertex of a polygon are supplementary angles

so

x+y=180°

<u>Examples</u>

case 1)

<u>In a square</u>

x=90°

so

y=180-90=90°

x=y

In this case

The measure of an exterior angle at the vertex of a polygon equals the measure of the adjacent interior angle

case 2)

<u>an equilateral triangle</u>

x=60°

so

y=180-60=120°

x\neq y

In this case

The measure of an exterior angle at the vertex of a polygon is not equals the measure of the adjacent interior angle

therefore

<u>the answer is</u>

sometimes



4 0
3 years ago
Read 2 more answers
TRUE OR FALSE: A fraction of something is always equal to a fraction of another something
Mice21 [21]

Answer:

FALSE

Step-by-step explanation:

\frac{x}{y} and \frac{y}{x} are not equal.

If we assign numbers to both variables, for example x=1 and y = 2, we get:

\frac{1}{2} \neq \frac{2}{1} . This shows that .5 is not equal to 2, therefore a fraction of something (x) is not always equal to a fraction of another something.

5 0
2 years ago
RE
serg [7]

Answer:

<h3>               d = - 4</h3>

Step-by-step explanation:

<h3> a_1=7\\a_2=3\\\\d=a_2-a_1=3-7=-4</h3>
4 0
3 years ago
Other questions:
  • Convert 2.19 liters to milliliters.<br><br> Enter your answer in the box.<br><br> 2.19 L = <br> mL
    10·1 answer
  • A polynomial function with rational coefficients has the following zeros. Find all additional zeros.
    12·1 answer
  • Square root of50 is it rational true or false
    11·1 answer
  • HELP ASAP PLSS!<br><br><br> f(x) = 12x + 5<br><br> find f(11)<br><br><br> f(11) =
    12·1 answer
  • A boat sails 20 miles wast of the port and then 15 miles south to an island how far is the boat from the port if you measure thr
    14·1 answer
  • 3 tons 600 pounds=_____pounds
    11·2 answers
  • Which are the solutions of x2 = 19x + 1?
    11·2 answers
  • What is the volume of a spear with the radius of 6in.
    13·1 answer
  • Algebra 2<br> See image below for question, and requesting help! (20 points will be given!)
    12·1 answer
  • Diego is buying fruit at the store. Which costs less:
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!