Jake wanted to measure the height of the Great Sphinx of Giza. He placed a mirror on the ground and then walked backwards until he was able to see the top <span>of the statue in the mirror. If his eyes were 5.5 feet above the ground, the statue is 87 ft. The answer is letter B.</span>
37 divided by 100 is .37 you move the . over 1 number for every 0
I'm not sure about this but will give it a try:
Let f(n) = 2xⁿ - 2
Then f(3) = 2x³ - 2
So, f(2) = 2x² - 2
Complete Question:
There are 10 marbles. What is the probability of drawing 2 blue marbles if the first marble is NOT placed back in the bag before the second draw.
2 yellow, 3 pink, 5 blue
Answer:

Step-by-step explanation:
Given




When the first blue marble is selected, the probability is:


Since the first marble is not returned, we have the following marbles left




The probability of picking a second blue marble is:


So, the required probability is:




