Damaris will be working at the local pool over his nine-week summer break. His net pay will be $123.56 each week. He hopes to have enough money to purchase a new pair of shoes that cost $270 by the end of his
break. What percent of his net pay does Damaris need to save each week to reach his goal? Round to the
nearest hundredth.
0 2.49%
O 15.67%
24.28%
O 31.54%

a) justify

step-by-step explanation:

justifying is just part of everyday life. justify kind of means proof so i think the answer is a) justify.

2 x 503

step-by-step explanation:

its 1006

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)