Divide £32 in a ratio of 3:7

First part of £32 is £9.6 and second part of £32 is £22.4.

Step-by-step explanation:

We need to divide £32 in a ratio of 3:7.

Let the first part be 3x and second part by 7x.

The sum of ratio is

Divide both sides by 10

The value of x is 3.2.

First part of £32 is

Second part of £32 is

Therefore first part of £32 is £9.6 and second part of £32 is £22.4.

the co-ordinates of the transformed rectangle are:

d. (0, 0), (0, 3), (-3, 3), (-3, 0)

step-by-step explanation:

from the columns of the given matrix, the co-ordinates of the rectangle before transformation are:

(0, 0), (0, 3), (3, 3), (3, 0)

r =

transformed matrix can be obtained by multiplying the given matrix by r:

columns of the transformed matrix are:

0   0   -3   -3

0   3     3     0

from the columns of the resulted matrix, we can see that the vertices of the transformed triangle are:

(0, 0), (0, 3), (-3, 3), (-3, 0)

1. d.90

2. e. none of these (80)

3. a. 0

4. b. 6

5. e. none of these (10)

6. a. 5