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
IgorC [24]
3 years ago
14

there are 12 students working in the library if 3/4 of them are girls how many girls are working in the library

Mathematics
2 answers:
____ [38]3 years ago
6 0
If you would like to know how many girls are working in the library, you can calculate this using the following steps:

3/4 of 12 students = 3/4 * 12 = 3 * 3 = 9 girls

Result: There are 9 girls working in the library.
navik [9.2K]3 years ago
5 0
So 3/4 of 12
remember that 12=12/1
and if you ahve x/y times z/t that equals to (xz)/(yt) so
'of' means multiply
3/4 times 12/1=(3 times 12)/(4 times 1)=36/4=9/1=9
9 are working in the library
You might be interested in
Line CD passes through points C(3, -5) and D(6, 0). What is the equation off three line CD in standard form?
Alina [70]
Standard form: Ax+By=C
first put in slope-intercept form:
slope = (0+5)/(6-3) = 5/3
pick point D: 0 = 5/3(6)+b -> b= -10
slope-intercept form: y=(5/3)x-10
multiply both sides by 3:
3y=5x-30
put in standard form:
5x-3y=30
8 0
3 years ago
Read 2 more answers
What is the value of x in the equation −6 + x = −2? (5 points) a 8 b 4 c −4 d −8
Ymorist [56]
The correct answer is B)4
5 0
3 years ago
The sum of two numbers is equal to 63, and their difference is equal to 12. Find the numbers ​
Ainat [17]

Answer:

25.5   and   37.5

Step-by-step explanation:

x+y=63

x-y = 12    then   x = 12 + y      sub this into the first equation

(12+y)    + y = 63

12 + 2y = 63

2y = 51

y = 25.5     then x = 37.5

6 0
2 years ago
How many revolutions does a go kart with a wheel circumference of 62.8318 inches make in a 1609 m race? Please answer as quickly
Rudiy27

Answer: 1008 revolutions

Step-by-step explanation:

1 revolution is equal to 2\pi r

To find how many revolutions the wheel makes, you must divide the distance traveled in the race between the circumference of the wheel

You must first convert 62.8318 in to meters.

We know that 1 inch is 0.0254 meters

Then

62.8318\ in*\frac{0.0254\ m}{1\ in}= 1.5959\ m

revolutions = \frac{1609}{1.5959}\\\\revolutions=1008.21\\

Finally The wheel made 1008.21 revolutions

3 0
3 years ago
suppose Faye plans to fill packets with 60 beads and after deciding not to add any yellow beads (180 beads) to the mix. If you w
Zolol [24]
195+170+275=640, divided by 60 gets you about 10 and a half packets.

8 0
3 years ago
Other questions:
  • List the next 3 terms in the following sequence 1,2,4,8,16,32​
    13·2 answers
  • The value of x is ___________.​
    7·1 answer
  • What is the 45th multiple of 80
    14·1 answer
  • Send help for this question!!!
    9·2 answers
  • Cereal A supermarket finds that the number of boxes of a new cereal sold increases each week. In the first week, only 20 boxes o
    11·1 answer
  • Plz helpppppppppppppppppppppppppppppppppppppppppppppppppppppp
    5·2 answers
  • Moe and Larry each need to raise $200 to go on a trip with their school band.
    8·1 answer
  • Classify the triangle shown below. Check all that apply.
    9·1 answer
  • Can someone PLEASE tell me the answer to this
    9·2 answers
  • Please answer the picture
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!