The square of the sum of two numbers is 144 and the sum of of their square is 180, find the i really need the answer now

The numbers are either ±13.35 and ±1.35 or ±1.35 and ±13.3

Step-by-step explanation:

Let the two numbers be 'x' and 'y'.

Given:

The squares of the sum of two numbers = 144

The sum of their squares = 180

The sum of the numbers =

The square of the sum of numbers =

Square of first number =

Square of second number =

The sum of their squares =

Now, as per question:

Expanding equation (1) using the formula

This gives,

Plug in the value of 'y' from equation (3) in equation (1). This gives,

Therefore,

Therefore, the numbers are either ±13.35 and ±1.35 or ±1.35 and ±13.3

d) -1

step-by-step explanation:

1. 8

2. 9

3. 20

4. 3

5. 17

6. 2.2

7. 11.25

8. 1

9. 14

10. 2

step-by-step explanation:

thats the first half