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
tigry1 [53]
3 years ago
14

There are 12 female students and 18 male students in a class. Which of the following expresses the ratio of female students to m

ale students in simplest form?
Mathematics
1 answer:
svet-max [94.6K]3 years ago
4 0

Answer: 2:3

Step-by-step explanation:

12:18 is like a fraction so you can divide it down on each side to make it simple.

12 and 18 can both be dived by 6 at most


so it would end up being


2:3

You might be interested in
Please help quickly !!!! thank youuu!
Alecsey [184]

Answer: you multiply the 2 numbers and divide it by half then your answer is the easy way to do it.

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
A bar of gold has a volume of 722 cubic centimeters and weighs 13.949 kilograms. What's its density in grams per cubic centimete
Ahat [919]

Answer:

The density of the  bar of gold is  19.32 grams per cubic centimeter .

Step-by-step explanation:

Formula

Density = \frac{Mass}{Volume}

As given

A bar of gold has a volume of 722 cubic centimeters and weighs 13.949 kilograms.

As 1 kilogram = 1000 gram

Than convert 13.949 kilograms into grams.

13.949 kilograms = 13.949 × 1000 grams

                             = 13949 grams

Mass = 13949 grams

Volume = 722 cubic centimeter

As put in the formula

Density = \frac{13949}{722}

Density = 19.32 grams per cubic centimeter (Approx)

Therefore the density of the  bar of gold is  19.32 grams per cubic centimeter .


8 0
3 years ago
Find the percent of increase.<br> Original number: 45 books<br> New number: 63 books
BARSIC [14]

Answer:

Step-by-step explanation:

first you multiply 45 by .40 you multiply by .40 because that is the percent increase.

45*.40=18

then you just add the 18 to  45 which get you 63.

answer:40%

7 0
3 years ago
A jar contains $14.25 in quarters and dimes. There are 75 coins in the jar. Find the number of quarters in the jar.
Marianna [84]
Set up a system of equations.
d + q = 75
.1d + .25q = 14.25

Multiply the first equation by -.1 so that the "d's" will cancel.
-.1d -.1q = -7.5
.1d +.25q = 14.25
Now add the two equations together
      .15q = 6.75
divide both sides by .15
        q = 45
There are 45 quarters in the jar
8 0
3 years ago
Simplify square root of 4/16.
koban [17]

Answer:

1/16

Step-by-step explanation:

(4/16)^2 = 1/16. Input the following in the calculator.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Please answer thank you❤️
    13·1 answer
  • Write the number 0.00003852 in standard form
    7·1 answer
  • Which list is in order from least to greatest?
    5·2 answers
  • I don’t really get this question y= 12r + 28
    5·1 answer
  • Which sums are equal to -8 + 17? Select all that apply
    15·2 answers
  • A cup of coffee contains 140 mg of caffeine. If caffeine leaves the body at 10% per hour, how long will it
    6·1 answer
  • AB is diameter. <br><br> ( I need help asap it’s due at 11:59 pm)
    11·1 answer
  • At the end of a snowstorm, Idil had 17 inches of snow on her lawn. The
    6·2 answers
  • 2(x+3)=2x+6 how many solutions dose it have
    10·1 answer
  • Find the value of <br> x<br> y, and <br> z in the parallelogram below.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!