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
Zielflug [23.3K]
3 years ago
8

There are 30 students in Mrs.Woodward’s class, and 1/2 of the class has their own cellphone.Of this group of students, 1/3 of th

em are allowed to use social media. How many of the students have a cellphone and can use social media?
Mathematics
2 answers:
Allisa [31]3 years ago
7 0

Answer:7

Step-by-step explanation:

7,because 30-1/2=7

oksano4ka [1.4K]3 years ago
4 0

Half of 30 students would be 15 (30 / 2 = 15)

One third of 15 is 5 (15 / 3 = 5)

15 students have cellphones, 5 of them are allowed to use social media.

You might be interested in
Help please i really need help
Norma-Jean [14]

The change in the stock market from the beginning of the day to the end of the day is 29 3/4

<h3>How to determine the change in the stock market from the beginning of the day to the end of the day?</h3>

The given parameters are:

Beginning = 60 3/4

End = 90 1/2

The change in the stock market from the beginning of the day to the end of the day is calculated as;

Change = End  - Beginning

So, we have

Change = 90 1/2 - 60 3/4

Evaluate

Change = 29 3/4

Hence, the change in the stock market from the beginning of the day to the end of the day is 29 3/4

Read more about difference at:

brainly.com/question/17301989

#SPJ1

7 0
2 years ago
A car travels 2.5 hours in a northerly Direction for 300 KM. what is the speed and velocity
STatiana [176]
Speed is distance traveled per block of time. As an equation, this is 
Speed = distance/time

In your problem, the given distance is 300km, and the time is 2.5 hours.
Plugging into the equation,
Speed = 300km / 2.5 h
Speed = 120 km/h

Velocity is speed <em>and</em> direction. 
The velocity would be 120 km/h north.
4 0
3 years ago
:Phil’s age decreased by 9 years is 14 years ?
Crank

Answer:

Phil is 23

Step-by-step explanation:

Add 14 to 9 and you get 23. So then you subtract 9 from 23

8 0
2 years ago
What the value of 4x - 6y x=3 y=-2
earnstyle [38]

Answer:

24

Step-by-step explanation:

Substituting...

4(3) - 6(- 2)

12 + 12

24

5 0
3 years ago
What is a factor of 144-49x^2
Alenkinab [10]
(12+7x)(12-7x)
Because the square root of 144 is 12 and for 49 is 7 
3 0
3 years ago
Other questions:
  • Jasmine is buying beans. She bought r pounds of red beans that cost $3 per pound and b pounds of black beans that cost $2 per po
    5·1 answer
  • One last one wwwwwwwwwwwwwwyaaaaa
    9·1 answer
  • Given: &lt;SPT = &lt;RQT, ST = RT Prove: PR = QS​
    9·1 answer
  • How do I find the value of x?
    12·1 answer
  • Estimate the product. Round each number to its greatest place value, then multiply.
    12·2 answers
  • Which letters have line symmetry choose our answers that are correct
    8·1 answer
  • HELP!! ASAP FOR BRAINLIEST!!!
    12·1 answer
  • Solve for x: 9x-1=10x+9<br><br> How do you get x off one side and onto the other, please explain
    15·1 answer
  • 3х - 2 = 4 - x<br> pleaseee answer this is due in 20 minutes
    11·1 answer
  • A pupil who scored 50 in his paper 1
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!