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
Sveta_85 [38]
3 years ago
7

Write a linear equation in slope-intercept form or standard form to represent each situation. Then, explain why your choice is t

he best representation. Mary is selling popcorn for $5 per bucket and hotdogs for $4.75 each. After one hour, she makes $72.50.
Mathematics
1 answer:
Ahat [919]3 years ago
8 0

5a + 4.75b = 72.50  is the equation in standard form to represent the situation

<h3><u>Solution:</u></h3>

Let the number of bucket sold be ‘a’ at $5 each and the number of hotdogs sold be ‘b’ at $4.75 each. Then after 1 hour she makes $72.50

So, on the basis of the above problem we can make an equation as follows:-

<em><u>The equation for number of popcorn and hotdogs sold after 1 hour: </u></em>

$72.50 = number of bucket sold x price of popcorn per bucket + number of hotdogs sold x price of hotdog

72.50 = 5a + (4.75)b  

5a + 4.75b = 72.50

The above Equation is equivalent to the standard form of linear equation which is Ax + By = C

where A, B, and C are real numbers, and A and B are both not zero

Hence, the best choice is standard form as it has two variables in it we can solve the equation to get the value of variables in it

You might be interested in
8x-11=37 what does x equal
Doss [256]

Answer:

x=6

Step-by-step explanation:

8x-11=37

Add 11 to both sides

8x=48

Divide 8 from both sides

x=6

8 0
3 years ago
El señor Antonio Rodríguez compro en efectivo una televisión de plasma de $138,860.00. Le otorgan un descuento de la 20% ¿Cuanto
ella [17]

Answer:

$111,088

Step-by-step explanation:

Paso 1

Encuentra el descuento

Costo de la televisión de plasma = $ 138,860.00

Porcentaje de descuento = 20%

Descuento = 20% × $ 138,860

Descuento = $ 27,772

Paso 2

¿Cuánto pago por la televisión?

Esto se calcula como:

$ 138,860 - $ 27,772

= $ 111,088

Por lo tanto, la cantidad que paga por la televisión es de $ 111,088

7 0
2 years ago
What are the coordinates of the point that is 9 units to the left of (5, -8)?​
Alenkinab [10]

Answer:

(-4,-8)

Step-by-step explanation:

You subtract 9 from the x coordinate because that it the coordinate that moves the point left or right.

5-9=-4

5 0
2 years ago
Graham can run
Snowcat [4.5K]

Answer:

it would take him 63.55.minutes or 1 hour 3 minutes so it would take him a about to a bit more than an hour

5 0
2 years ago
I need help please?
Natali [406]

The Outcome of event A and B is simply the intersection of both sets written as A ∩ B is; C: {seagull, crow}

<h3>How to write sets notation?</h3>

From the image, we are given the animals namely; Pig, Penguin, Seagull, Tiger, Crow, Bat, Mosquito.

Now, these animals are classified as either a bird or can fly.

Animals that are birds are; Penguin, Seagull, Crow

Animals that can fly are; Seagull, Crow, Bat, Mosquito.

Now, we are told that;

Event A is the animal is a bird. Thus, the set notation that represents this event A is written as;

A = {Penguin, Seagull, Crow}

Event B is that the animal can fly and again the set notation that represents event B is written as;

B = {Seagull, Crow, Bat, Mosquito}

Now, Outcome of event A and B is simply the intersection of both sets. Thus; A ∩ B = {seagull, crow}

Read more about Set Notation at; brainly.com/question/24462379

#SPJ1

7 0
1 year ago
Other questions:
  • William Gay for football cards to each of his friends suppose he had 454 cars left write and solve an equation to determine how
    14·1 answer
  • How do you find the x intercepts of 3x^(5/3) - 4x^(7/3)
    6·2 answers
  • V varies inversely with T and V = 18 when T = 3. Which equation shows this relationship?
    6·1 answer
  • 5% of what number is 300?
    9·2 answers
  • YeOOoOoOOoOoOooOoOOOoOOoooooOoOOOooO,
    5·1 answer
  • Determine the total number of roots of each polynomial function using the factored form.
    12·2 answers
  • Solve the following inequalities!!!
    13·1 answer
  • I NEED YOUR HELP!!<br> What is 2 + 3x8
    8·2 answers
  • Someone help me with this show work
    11·1 answer
  • Parallelogram BCDE with vertices B(2, -3), C(6,-4), D(7.-6), and E(3.-5):
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!