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
katovenus [111]
3 years ago
9

NEED HELP SUPER QUICKLY MAKE SURE TO SHOW WORK AND THAT YOU CAN UNDERSTAND IT AND THAT IT IS CORRECT AND MAKES SENSE, I WILL GIV

E BRAINLIEST TO BEST ANSWER
Mrs. Mac went to the movies with friends and bought a large drink for $6 and boxes of candy for $3 apiece. She spent a total of $18. The equation that models this situation is:
6+3=18
where c is the number of boxes of candy bought.
How many boxes of candy did Mrs. Mac buy?
Mathematics
2 answers:
Alex787 [66]3 years ago
3 0
6+3c=18
3c=18-6
3c=12
divide each side by 3
c=4
saveliy_v [14]3 years ago
3 0
So what you have to do is subtract 6$ from 18$ to get 12$ then you divide 12 by 3$ to get 4 boxes so c=4  
You might be interested in
Simplify the radical expression sqrt 7+3 sqrt 7
Alika [10]
4\sqrt{7}

This is because there is an imaginary 1 in front of the first sqrt. 
6 0
2 years ago
Read 2 more answers
Please help me solve these problems
vovangra [49]

Will do first question of each concept only because the rest of the questions are the same concept (the same few repeat but whatever).

1. <em>Total angle = (n - 2) * 180 --> 4 * 180 = 360°</em>

<em>70 + 130 + 120 + θ = 360</em> --> 320 + θ = 360 --> θ = 40

4. Total angle =<em> (10 - 2) * 180</em> --> 8 * 180 = <em>1440</em>

<em>1440/10</em> = 144°

6. Interior: (n - 2) * 180 --> 10 * 180 = 1800

Exterior: 12 * 180 = 2160 --> 2160 - 1800 = 360

9. (n - 2) * 180 --> 3 * 180 = 540

90 + 90 + 150 + 160 + θ = 540 --> 490 + θ = 540 --> θ = 50

13. Interior: (n - 2) * 180 --> 2 * 180 = 360

Exterior: n * 180 - (n - 2) * 180 --> 180n - 180n + 360 --> 360 (always the same)

16. 7r + 4r + 8r + 5r = 360 --> 24r = 360 --> r = 15

5 0
3 years ago
What percent of 75 is 15 <br><br> rebember to wright answer in percent form
mel-nik [20]

Answer:

20%

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
A bag contains 10 red marbles, 7 green marbles. and 8 striped marbles. A marble is picked, then put back into bag. Find P(green
SIZIF [17.4K]

G = number of green = 7

S = number of striped = 8

T = number total = 10+7+8 = 25

probability of picking green = P(G) = G/T = 7/25

probability of picking striped = P(S) = S/T = 8/25

P(green and striped) = P(G)*P(S)  ... events are independent

P(green and striped) = (7/25)*(8/25)

P(green and striped) = (7*8)/(25*25)

P(green and striped) = 56/625

P(green and striped) = 0.0896

--------------------------------

In summary, the answer as a fraction is 56/625

In decimal form, the answer is 0.0896

The value 0.0896 can be converted to percent form to get 8.96%

8 0
3 years ago
What is 20% of 160?....................
serious [3.7K]

Answer:

20% of 160 is 32

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Which could be the missing data item for the given set of data if the median of the complete data set is 15? 11, 23, 12, 18, 11,
    12·1 answer
  • T is between points p and b pt=15 and tb=10 what is pb
    13·2 answers
  • How do I solve these trigonometric functions?
    11·1 answer
  • What's the area of a circle with the diameter of 7m? (use 3.14 as pi)
    15·1 answer
  • 7y+16=2x+4x-30<br><br> Help me pls i am dumb
    14·1 answer
  • Help meeeeeeeeeeeeeeeeeeeeeeee
    9·1 answer
  • J has a loan of $42,350. This loan has a simple interest rate of 8% per year. What is the amount
    11·1 answer
  • Write a proof for the statement If a quadrilateral is a square, then the quadrilateral is a rectangle
    11·1 answer
  • Click on the attachment &lt;3 answer, please and thank you (:​
    7·1 answer
  • (x^2-3x+2)^2 - 4x + 2
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!