2 years ago

Need help this is so confusing and please show work.

Mathematics

1 answer:

AlexFokin [52]2 years ago

6 0

Answer:

Please see attached picture for full solution.

Step-by-step explanation:

You should multiply the number outside the bracket with each term, with their symbols (plus/minus), in the bracket.

You might be interested in

Find the principal square root of 14.

Anika [276]

Sqrt14 = 3.74 (2dp)

The principal root is always the positive.

5 0

2 years ago

Can anyone solve this?

Serhud [2]

Answer:

A) 96 cm

Step-by-step explanation:

Split into three parallelograms

Shape 1: 6 by 7 6×7=42

Shape 2: 3 by 4 3×4=12

Shape 3: 6 by 7 6×7=42

42+12+42=96

6 0

1 year ago

Read 2 more answers

If x = 2 and y = 14 , evaluate the following expression: x y Give your answer as a fraction in its simplest form.

LiRa [457]

Answer:

1/7

Step-by-step explanation:

x/y

Plug in the values.

(2)/(14)

Simplify.

1/7

5 0

2 years ago

Read 2 more answers

Mariah has some toy horses. 18 of her toy horses are brown. The other toy horses are not brown. She has 39 toy horses in all. Ho

choli [55]

Answer:

21 of them aren't brown

How 2 solve:

Subtract

39-18= 21

5 0

1 year ago

The system of equations shown below is graphed on a coordinate grid:

ankoles [38]

Answer:

A) (-2,2) lies on both lines

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers