3 years ago

A class of 30 students has 12 girls. What is the ratio to boys?

Mathematics

2 answers:

miv72 [106K]3 years ago

6 0

I think 18?????????

dmitriy555 [2]3 years ago

4 0

If there's 30 students and we know there are 12 girls than you'd subtract 12 from 30 to find out how many boys are in the class.

30-12=18

So 12 girls:18 boys

Hope it helps!

You might be interested in

Write the reflation ship between the value <br> of the given digits<br> 6s in 660

olga2289 [7]

Hello Srahman1183 i get how adjetated u must be feeling right now having to wait 6 days to get this answer im about to give u but whatever. The relationship between them istheyare both partof the powers of ten, the first 6 is inthe 100 place and the second 6 is in the 10 place, hope this helped

5 0

3 years ago

Every five years in August, the population of a certain city is recorded. In 2010, the city had a population

Ipatiy [6.2K]

Answer:

10,000

Step-by-step explanation:

yes

3 0

2 years ago

Find the value of x plz i will mark brainliest

irinina [24]

Answer:

x=30

Step-by-step explanation:

Angle sum in a triangle=180

x+3x+2x=180

6x=180

x=30

4 0

2 years ago

Read 2 more answers

What would be the best method to use in order to solve the following quadratic equation.

sattari [20]

Answer:

Quadratic Formula

6 0

2 years ago

Integral of (sin(2x) + cos(2x)) dx=

Vinil7 [7]

$\displaystyle \int (\sin 2x + \cos 2x)~ dx\\\\=\displaystyle \int \sin 2x ~dx + \displaystyle \int \cos 2x ~ dx\\\\=-\dfrac{\cos 2x}2 + \dfrac{\sin 2x}2 +C\\\\=\dfrac{\sin 2x - \cos 2x}2+C$

3 0

2 years ago