2 years ago

A cinema manager is carrying out a survey.

Mathematics

1 answer:

Y_Kistochka [10]2 years ago

7 0

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(3^6)^-2/(6^-9*-2^10)

kaheart [24]

$\frac{(3^{6})^{-2}}{(6^{-9}*-2^{10})}\\
\frac{3^{-12}}{(6^{-9}*-2^{10})}\\
\frac{6^{9}}{(3^{12}*-2^{10})}\\
\frac{10077696}{531441*-1024}=-0.0185185$

6 0

2 years ago

Graph the points and state whether they are collinear.

Alchen [17]

All that is needed is for you to graph the points and if they form a line, they will be collinear. If not, they will not be collinear.

4 0

3 years ago

There are 7 girls and 9 boys on a playground.

Anon25 [30]

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: