All categories

3 years ago

There are 7 girls and 9 boys on a playground.

Mathematics

2 answers:

Anon25 [30]3 years ago

8 0

The ratio of the number of girls to the total number of children is 7 : 16.

<h3>Ratio is defined as follows:</h3>

It is a comparison between two or more numbers that measures sizes in relation to each other
It describe how much of a thing is compared to another.

The number of girls in the playground = 7

The number of boys in the playground = 9

The total number in the playground is the sum of the number of girls and the number of boys.

Therefore,

total children in the playground = 7 + 9 = 16

The ratio of the number of girls to the total number of children can be express as follows:

Ratio = 7 : 16

learn more on ratio here: brainly.com/question/26169121?referrer=searchResults

kogti [31]3 years ago

4 0

Total number of children= 7+9=16

ratio of girls to total students = 7:16

You might be interested in

The difference between 33 1/3% and 33%

Luden [163]

Answer:

1/3, or 0.3 is there difference

6 0

4 years ago

3/4 < ?/12 fill in the missing number

Lelechka [254]

Answer:

Step-by-step explanation:

12 / 4 = 3

3 x 3 = 9

3 0

3 years ago

Find f (2b^2) for (x)=x^2-4x

BlackZzzverrR [31]

Answer:

Step-by-step explanation:

We are given the function:

$f(x) = x^2 - 4x$

And we want to find:

$\displaystyle f(2b^2)$

Substitute:

$\displaystyle f(2b^2) =(2b^2)^2 -4(2b^2)$

And evaluate:

$\displaystyle \begin{aligned} f(2b^2) &=(2b^2)^2 -4(2b^2) \\ &=(4b^4) +(-8b^2) \\ &= 4b^4 - 8b^2 \end{aligned}$

In conclusion, our answer is A.

7 0

3 years ago

What is the area of the parallelogram?<br> 6<br> 5<br> 4

tiny-mole [99]

Step-by-step explanation:

A=base length × height

if base is 6cm, and h 4 cm, multiply

6×4=24cm2

5 0

3 years ago

when adding two rational numbers tell what the sign of the sum will be if one rational number is positive and one is negative

Mekhanik [1.2K]

Answer:

True

When you add two negative numbers the sum is always negative ex.

When you add two numbers with different signs get the difference and get the sign by the larger absolute value ex.

Step-by-step explanation:

8 0

3 years ago