Help me please I will give brainliest

Answers:

1. This is the same as rounding to 1 decimal place

1) 12.6

2) 29.1

3) 2.5

4) 3.4

5) 5.2

6) 89.4

2. This is the same as rounding to 2 decimal places

1) 23.99

2) 3.71

3) 4.45

4) 44.04

5) 999.47

6) 7.44

3. This is the same as rounding to 3 decimal places

1) 1.000

2) 0.267

3) 0.327

4) 66.514

5) 0.230

6) 3.275

4. This is the same as rounding to 1 decimal place

1) 8947.0

2) 4.0

3) 9.0

4) 3.3

5) 55.0

6) 55.6

5. This is the same as rounding to 2 decimal places

1) 99.69

2) 13.23

3) 6.51

4) 755.30

5) 222.68

6) 499.99

If the number you are rounding is followed by 5, 6, 7, 8, or 9, round the number up. E.g. 99.689 to the nearest hundredth → 99.69

If the number you are rounding is followed by 0, 1, 2, 3, or 4, round the number down. E.g. 13.232 to the nearest hundreth → 13.23

i dont know, can i have brainlist

Step-by-step explanation:

answer: c

(2, -4)

goes 7 to the

(9, 4)

easy

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)