3 years ago

1. Why do you think the rule is called the difference of two squares?

Mathematics

1 answer:

WARRIOR [948]3 years ago

3 0

Answer:

Below.

Step-by-step explanation:

1. a^2 - b^2 = (a - b)(a + b)

a^2 and b^2 are 2 perfect squares and a^2 - b^2 are their difference.

2. The order of multiplication does not matter because in algebra multiplication is commutative ( meaning any order gives the same result).

You might be interested in

Please answer quickly Ill give brainliest.

Harman [31]

Answer:

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

If i have a fish tank is 1/3 full of watet. If i add abither, 4 gallins of water it will be comoletely full. How many gallons wo

tresset_1 [31]

Answer:

1/2 gallons

Step-by-step explanation:

since 1/3of the tank is already full and another 4 gallons fills it up

4 gallons= 2/3 of the tank or the tank is 6 gallons total

75% is equal to 3/4

6*3/4=4 1/2 gallons

since it is 1/3 or 4 gallons full

4 1/2 -4= 1/2

7 0

3 years ago

Yesterday, 12 kids played Among Us and 8 kids did

marysya [2.9K]

Answer:

60%

Step-by-step explanation:

12 kids played. 8 didn't play. That means there is a total of 20 students.

The fraction would be 12/20.

To make it into a percent, divide 100 by the denominator (20) and multiply it by the numerator (12)

100 divided by 20 is 5

12 x 5 = 60

5 0

3 years ago

What is 128 5/8×2?????? plz helppp

olya-2409 [2.1K]

Answer:

257.25

Hope This Helps! Have A Nice Day!!

8 0

3 years ago

Read 2 more answers

What is the slope of the line perpendicular to a line that contains the points (-5,4) and (-2,4)

steposvetlana [31]

Answer:

the slope of the line is: 0

Step-by-step explanation:

4-4=0

-2-5= 3

7 0

3 years ago