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
ololo11 [35]
3 years ago
6

José collects stamps. He has 7 used stamps for every 4 new stamps. If he has 28 new stamps, how many used stamps does he have?

Mathematics
1 answer:
jenyasd209 [6]3 years ago
3 0

Answer:

José has 49 used stamps

Step-by-step explanation:

7 used stamps for every 4 new stamps

To solve this type of problem, we can use a ratio

7 : 4 ratio

He has 28 new stamps

7 : 4 = x : 28

Ratios can be written as fractions

\frac{7}{4} = \frac{x}{28}

Cross multiply

4x = 7(28) = 196

Divide by 4 on both sides

x = 49

Hope this helps :)

You might be interested in
Omg help with my homework PLEASE ASAP. what donu graph and how do i suow my workkkkk whats the answer
Gnoma [55]

Answer:

you have to start with you b which in your problem is 5 so put a point at 5 on the y-axis on your graph. then with the M (the fraction numbers) you have to move either up or down depending if there is a negative number. so yours is 1/2 so then you would start at the 5 point and go up 1 and right 2 then you just keep repeating till you get a few points and can make a line then you just do the same thing for the other equation. start at 3 on the y-axis and then go up 3 and right 4 then just keep repeating till you get a few point and can create a line at the end the lines should cross each other like perpendicular lines

Step-by-step explanation:

hope this helps:)

7 0
2 years ago
The school sold 200 tickets to play. Student tickets are $4 and adult tickets are $6. If they made a total $930 how many of each
r-ruslan [8.4K]

200 + \div 4 =
50
200 \div 6 =
33 \infty
There was 50 student tickets sold for the play.
There was 33 infinity adult tickets sold for the play

5 0
3 years ago
Please help me!!!!! (25 points)<br> Right answers only!!!!!!
Sunny_sXe [5.5K]
The correct answer would be 8
6 0
3 years ago
Read 2 more answers
The following graph shows a seventh-degree polynomial
Leno4ka [110]

Answer:

Step-by-step explanation:

Basically you can see it hits -5 as a minimum and that means there is 2 there and then -1 and then hits 4 3 times and then 7

So your answer is x=-5 with multiplicity of 2 x=-1 and x=4 with multiplicity of 3 and x=7 once.

3 0
3 years ago
How would I graph x= -1?
olga nikolaevna [1]

Answer:

as a vertical line that passes through (-1,0)

Step-by-step explanation:

this line doesn't have a slope nor y-intercept and is parallel to the y-axis. its x-intercept should be (-1,0) and it should continue in both vertical directions from that point, passing through each coordinate pair where x = -1 [(-1,3); (-1,-5); etc]

8 0
3 years ago
Other questions:
  • Solve the following quadratic equation for its exact value by using the square root principle.
    14·1 answer
  • Which expression is a perfect cube? a. -8x b. y^24 c. m^28 d. s64
    14·1 answer
  • The distance between x and -2 is greater than or equal to 4?
    10·1 answer
  • Change 1 h 25 min 29 s to s.​
    11·2 answers
  • Each shape is 1 whole. What fraction is represented by the shaded part of the model?
    12·2 answers
  • Jasmine earns $36 for 4 hours of baby-sitting. She charges a constant hourly rate. Compare the tables. Which correctly shows the
    15·2 answers
  • Which of the options is the response variable?
    10·1 answer
  • Write an
    9·1 answer
  • PLS SOMEONE HELP WITH THIS ASAP IM GIVING 50% OF MY POINTS
    12·2 answers
  • You have two cubes that
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!