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
brilliants [131]
3 years ago
10

There are 18 girl in a class and boys in the class is 3:2. Find the number of boys.​

Mathematics
1 answer:
Sunny_sXe [5.5K]3 years ago
8 0

Answer

12

Explanation

2xand 3x

let 3 be 3x

3x=18

X=18/3

X=6

now

2x=2multiply6

12

the number of boys is 12

You might be interested in
4.8/1 7/9 =(1.2b):6 2/3
Hunter-Best [27]

Answer:

b = 15

Step-by-step explanation:

Solve for b:

\dfrac{4.8}{1\frac{7}{9}}=\dfrac{1.2b}{6\frac{2}{3}}

Cross multiply:

6\dfrac{2}{3}\cdot 4.8=1.2b\cdot 1\dfrac{7}{9}\\ \\\dfrac{6\cdot 3+2}{3}\cdot 4.8=1.2b\cdot \dfrac{9+7}{9}\\ \\\dfrac{20}{3}\cdot \dfrac{48}{10}=\dfrac{12b}{10}\cdot \dfrac{16}{9}\\ \\20\cdot 4=b\cdot \dfrac{16}{3}\\ \\5=b\cdot \dfrac{1}{3}\\ \\b=5\cdot 3\\ \\b=15

8 0
3 years ago
$10.40 to $13.12 is simplify your answer
Bumek [7]

The required simplified value of $10.40 to $13.12 is $2.72.

Given that,
To determine the simplified value of $10.40 to $13.12.

<h3>What is simplification?</h3>

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

Here,
In the question, asked about the difference between the numbers
$10.40 to $13.12
= 13.12 - 10.40
= $2.72

Thus, the required simplified value of $10.40 to $13.12 is $2.72.

Learn more about simplification here:
brainly.com/question/12501526

#SPJ1

4 0
1 year ago
2 4/7 divided by 1 3/6 =
Rudiy27

Answer:

Step-by-step explanation:

2,57 divided by 1.5 equals

1.713

7 0
1 year ago
Read 2 more answers
Write (5/3)³ as a quotient of powers.
Oxana [17]

Answer:

The number (5/3)³ written as a quotient of powers is; 5³/3³

According to the question;

We are required to determine write the number, (5/3)³ as a quotient of powers

The number (5/3)³ can be evaluated as;

= 125/27

= 5³/3³

Step-by-step explanation:

3 0
2 years ago
Determine the area of a. <br><br> ANSWERS ONLY NO LINKS PLEASE
dolphi86 [110]

Answer:

175.5in

Step-by-step explanation:

12 x 9 + 67.5

If this answer is incorrect (Which it should not be) than try 243

3 0
3 years ago
Read 2 more answers
Other questions:
  • Daniel saves 30% of every paycheck. his paycheck last week was 560.
    11·1 answer
  • Plz help idk what this is even about
    5·1 answer
  • In basketball you score 2 points for a field goal and 1 point for a free throw. Suppose that you have scored at least 3 points i
    7·2 answers
  • Use the Binomial Theorem and Pascal’s Triangle to write each binomial expansion.
    6·1 answer
  • An office building has two elevators. One elevator starts out on the 4th floor, 35 feet above the ground, as it's defending at a
    12·1 answer
  • The bees buzzed by the beatiuful blue bag, what is this?
    12·2 answers
  • A circle whose center is at (1, -3) passes through (7, 5).
    13·1 answer
  • BRAINLY GIVEN
    7·2 answers
  • Can someone plz help me with this one problem plz!!!
    8·1 answer
  • FIRST GET BRAINIEST PERIODTT TYSMMSMSMMSM
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!