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
Galina-37 [17]
3 years ago
14

Kevin and Colton go to the movie theater and purchase refreshments for their friends.

Mathematics
2 answers:
Murrr4er [49]3 years ago
5 0

Answer:

$8.25

Step-by-step explanation:

let d represent drink and p represent popcorn, then

3d + 2p = 45 → (1)

9d + 3p = 110.25 → (2)

Multiplying (1) by - 3 and adding to (2) will eliminate d, thus

- 9d - 6p = - 135 → (3)

Add (2) and (3) term by term, that is

- 3p = - 42.75 ( divide both sides by - 3 )

p = 8.25

The price of a bag of popcorn is $8.25

Reptile [31]3 years ago
3 0

Answer:

Step-by-step explanation:

x be cost of one drink

y be cost of one popcorn

Kevin:

3x + 2y = 45         --------------(i)

Colton:

9x + 3y = 110.25     -----------(ii)

Multiply (i) by (-3)

(i)*(-3)      -9x - 6y = - 135

(ii)           <u>   9x + 3y = 110.25  </u>        {Now add and so 9x will be eliminated}

                      - 3y = - 24.75

                          y = -24.75/-3

                        y = 8.25

Put y value in (i)

3x + 2*8.25 = 45

3x  + 16.50 = 45

3x = 45 - 16.50

3x = 28.50

x = 28.50/3

x = 9.50

<u />

Price of one drink x = $9.50

Price of one bag of popcorn = $8.25

You might be interested in
Help me i stuk on tis queston wat is 3+1 ?
Sidana [21]

Answer:

Its 4 thats the answer

Step-by-step explanation:

let me know if this helps

8 0
3 years ago
Read 2 more answers
The ratio of collectible coins Juanita owns to coins that Elia owns is 3:1. Elia has 32 coins. How will the ratio of Juanita’s c
yaroslaw [1]
Hi there Maebe, since the ratio is 3:1 your answer is 96.

The ratio 3:1 is just saying Juanita has 3 times whatever Elita has. So, Elita’s 32 times 3 equals 96. :) I hope I’ve helped you. Please give me feedback if you need more help understanding!
7 0
3 years ago
Write the slope-intercept form of the equation of the line that is parallel to AB and passes through Point X. Show all
DanielleElmas [232]

find y=mx+b for line parallel to AB.

The line that is parallel will have the same slope as line AB:

the slope of line AB is

m=(8-3)/(-10-2)

=5/-12

=-5/12

Since the line going through X is parallel the vertical distance of the new line to AB is the same for all values of the domain(x-axis).

at x=-5 the point X has the y value of 10 which is 4 more than the y value for AB based on the graph.

To find the intercept b of the line going through X that is parallel to AB we just add 4 to the intercept of AB, which is 4 so

4+4=8

7 0
3 years ago
Help me with the question of o.math​
Lelu [443]

Answer:

Hello,

Answer 163

Step-by-step explanation:

1,7,16,28,43,..., 10th term=?

u_1=1,u_2=7,u_2-u_1=7-1=6=2*3\\u_3=16, u_3-u_2=16-7=9=3*3\\u_4=28, u_4-u_3=28-16=12=4*3\\u_5=43, u_5-u_4=43-28=15=5*3\\\\\boxed{ u_1=1, \ u_{n+1}-u_{n}=(n+1)*3}\\\\u_{10}=163\\

Download xls
7 0
3 years ago
Read 2 more answers
4.5+16.02 work and answer
lbvjy [14]

Answer: 20.52

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Real numbers $x$ and $y$ satisfy the equation $x^2 + y^2 = 10x - 6y - 34$. What is $x+y$?
    9·1 answer
  • Five toppings for a pizza are available at Polina's Pizza. How many combinations of two different toppings are possible?
    15·1 answer
  • A line that passes through th epoints (2,3) and (b,7) is parallel to the line y = -2x + 17. Find the value of b
    12·1 answer
  • Triangle ABC has area 45cm. Find the length AB.<br> 10cm<br> 400
    10·1 answer
  • Johns goal is to have more then -7 dollars in his bank account by the end of the month.
    8·2 answers
  • A random sample of 197 full-grown chickens had a mean weight of 17 ounces and a standard deviation of 3.1 ounces. Construct a 98
    14·1 answer
  • The triangular prism has a square base face of 8 cm. The perpendicular height from
    7·1 answer
  • PLEASE HELP PLEASE HELP PLEASE HELP I GIVE BRAINLIEST
    10·1 answer
  • <img src="https://tex.z-dn.net/?f=%5Cfrac%7B4%7D%7B%5Csqrt%7B13%7D%7D" id="TexFormula1" title="\frac{4}{\sqrt{13}}" alt="\frac{4
    12·1 answer
  • The object above is symmetrical through Y = 17 inches Z = 18 inches, and H = 11 inches, what is the area of the object ?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!