Answer:
Here you go, I think
Step-by-step explanation:
Answer:
Step-by-step explanation:
base x height divided by 2
4x3=12
12 divided by 2 = 6
6x5= 30
10% is $8.00 so 20% is $16 and 80-16= 64 so the sale cost is $64.00
Set up ratios of height / shadow length:
8/6 = x/100
Cross multiply
6x = 800
Divide both sides by 6
X = 133.33 feet
The tower is 133.3 feet
Irrational numbers can be written as decimals but not as fractions.
0.144 is a decimal, but it can also be written as 18/125. So this is a rational number.
√0.144 is equal to 0.3794733192. It cannot be expressed into a fraction. So, this is an irrational number.
√0.0144 is equal to 3/25. So, this is a rational number.
I hope I was able to help you. Have a good day.