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
NeX [460]
3 years ago
5

At a college, 7 out of 10 students work either a full-time or a part-time job in addition to their studies. If 4900 students wer

e involved at college, how many students do not have a full-time or part-time job
Mathematics
1 answer:
Rina8888 [55]3 years ago
3 0

Answer:

1470 students do not have a full-time or part-time job

Step-by-step explanation:

We have a relationship between students who have a part-time job and those who do not. The ratio is 7 out of 10 students.

Then we use this relationship as a conversion factor.

If of 10 students, 7 of them have a job, then of 4900 students, how many of them have a job?

4900 * \frac{7}{10}=3430 students

Finally, those who do not have a job are:

4900- 3430 = 1470

You might be interested in
Classify this expression: -2x
zvonat [6]

Answer:

A Linear Expression is the correct choice for this equation

5 0
2 years ago
Read 2 more answers
Ron tosses a 6-sided number cube labeled 1 to 6. Describe the probability that he tosses a number greater than 1. Explain your r
Brrunno [24]
5:6. cuz there are 5 numbers greater than 1 that can be rolled
4 0
3 years ago
Read 2 more answers
Miguel and Maria are washing the windows in their home. Together, they can complete the task in 1.5 hours. If Maria can wash win
Crazy boy [7]

Answer:For this case, the first thing we must do is define variables.

x: amount of time Miguel uses to complete the task.

y: amount of time Maria uses to complete the task.

We write the system of equations:

x + y = 60

y = (1/2) x

Solving the system we have:

x = 40 minutes

y = 20 minutes

Answer:

it take her to wash them by herself about:

y = 20 minutes

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Find x in the figure.<br><br><br> A) x = 44<br><br> B) x = 16<br><br> C) x = 22<br><br> D) x = 66
MakcuM [25]

Answer:

<h2>C)  x = 22</h2><h2 />

Step-by-step explanation:

3x + 3x + 48 = 180

6x = 180 - 48

x = 132 / 6

x = 22

7 0
2 years ago
Read 2 more answers
The proof ABC ≅ DCB that is shown.
Schach [20]

The <em><u>correct answer</u></em> is:

AAS

Explanation:

AAS stands for "angle-angle-side."  This states that if two angles and a non-included side of one triangle are congruent to the corresponding two angles and non-included side of another triangle, then the triangles are congruent.

In these triangles, we have ∠CAB ≅ ∠CDB given to us to begin with.  Throughout the proof, we find that ∠ABC ≅ ∠DCB.  We also have that CB is congruent to itself.  This is two angles and a side not included, so this is AAS.

4 0
2 years ago
Read 2 more answers
Other questions:
  • Are right triangles always congruent
    6·1 answer
  • X =<br><br> 10<br> 8<br> 9<br> ---------------------
    12·2 answers
  • Do you have a particular way of studying flashcards? I. Need. Advice!! The way I have been doing it has been soo slow.
    11·1 answer
  • Unit 1 Lesson 14: Unit 1 Test February 12, 2020
    7·1 answer
  • How does the exponent of each power of ten correspond with placing a decimal
    15·1 answer
  • (55.5 x 2)/ 5 + 13 - 7=
    11·1 answer
  • Do the ratios 21:28 and 6:8 form a proportion?
    5·1 answer
  • A total of 2600 twenty dollars and ten-dollar coins are In a Piggybank. For every twelve twenty-dollar coin in the piggy bank th
    13·2 answers
  • У
    11·1 answer
  • To the nearest cubic​ centimeter, what is the volume of the regular hexagonal​ prism?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!