Answer:
We know that the square has 5 centimeters sides.
The area of a square is defined as
Where . Replacing this value, we have
Therefore, the area of the square is 25 square centimeters.
Its perimeter is defined as the sum of all sides, so
Therefore, its perimeter is 20 centimeters.
Answer:
answer in explanation
Step-by-step explanation:
Mean: 13
Median: 9
Mode: 9
Range: 28
Answer:
We all experience inequality. Never have I known it to be enjoyable.
Step-by-step explanation:
Nobody is created equally and that's the cold hard truth. Each of us is born into a different story/background, with a unique set of characteristics. Often I've known inequality to lead to envy, vendettas, and insecurity.
Answer:
The probability that you will choose a consonant and then a vowel is 0.21....
Step-by-step explanation:
Total no of tiles = 28 + 12 = 40
First you should choose a consonant = 12/40
Second you should choose a vowel = 28/40
So the probability you choose a consonant and then a vowel:
= 12/40 * 28/40
=336/1600
=0.21
So the probability that you will choose a consonant and then a vowel is 0.21....
4(10n² - 2) - 5(8n² + 7) =
= 40n² - 8 - 40n² - 35 =
= 40n² - 40n² - 8 - 35 = -43 ← the end