180 people in a cinema 3/5 are adults
1/4 are female
How many of the adults are female?

Answers

Answer 1

Answer: 1 way
the nootebook
180 * 3/5 = 108
108 * 1/4 = 27
.....................................................

Woman is an adult

1. We compute how many adults
$180 * (3)/(5) = (180*3)/(5) = (540)/(5) = 108$

2 1/4 of adults are women

108 * 1/4 = 28

Answer 27
............................................................

2 way
the nootebook
180 * 3/5*1/4 = 27

Answer 2

Answer: Your answer is 27.

Hope this helps.

Answer:

Hence, the property:

A ∩ B = A ∪ B never hold .

Step-by-step explanation:

We are given that set A⊂B .

This means that set A is properly contained in set B.

i.e. A≠B

This means that there are some elements in set B which are not in set A.

Now we have to show whether the following property A∩B=A∪B

always, sometimes or never hold.

As A is a proper set of B.

This means that: A∩B=A ( Since A is a smaller set)

Also, A∪B=B (Since B is a bigger set)

Hence, A∩B ≠ A∪B (Since A≠ B)

The answer is never.

The endpoint of MP are M(2,1) and P(14,10). If point K partitions MP in aratio of MK:KP=3:2, what are the coordinates of K?

Answers

Answer: The required co-ordinates of he point K are (9.2, 7).

Step-by-step explanation: Given that the the endpoint of MP are M(2,1) and P(14,10) and the point K partitions MP in the ratio of MK : KP = 3 : 2.

We are to find the co-ordinates of point K.

We know that

the co-ordinates of a point that divides the line joining the points (a, b) and (c, d) in the ratio m : n are given by

$\left((mc+na)/(m+n),(md+nb)/(2)\right).$