A) What is l01% of 57 and what is 10% of the answer? b) What is 3% of 50 and then add it to 300% of 50.
Please show workings for points.

Part A)

57.57 ; 5.757

Part B)

3% of 50 is 1.5.

300% of 50 is 150.

Together, they add to 151.5.

Step-by-step explanation:

To find something "of" something, we can multiply the two values.

A)

To find 101% of 57, we will multiply the two values. Hence:

And 10% of that will be:

B)

First, find 3% of 50:

Next, we can find 300% of 50:

Finally, add:

answer: (-8,4) are the coordinates of a

step-by-step explanation:

let the side of square abcd is x .

thus the area of square abcd is .

now, by the diagram area of triangle ead= 1/2 × ea × ad = 1/2 × ea × x

( because ad is the side of square)

and, according to the question,

the areas of square abcd and right ead are equal.

⇒

⇒ea=2x

thus, ea: ab=2: 1

therefore, point a divides line segment eb into the ratio 2: 1.

⇒ by sectional formula coordinates of a are,

=

=

=(-8, 4)

thus the coordinates of a are (-8,4)