Where y represents the total number of coins and 0.5x represents the number of 5 cent coins and x represents the number of 1 cent coins...
y = 0.5x + x
= 1.5x
1/2x + 2x = 2.5x
If he exchanged 1 cent coins for 2 cent coins, he would have half the same number of 2 cent coins as he had for 5 cent coins. Instead of 2x, you would have "x" and...
y = 0.5x + 0.5x = x
y = 1x
Divide slopes..
1 / 1.5 = 2/3 or 0.67.
The answer is 2/3 so Choice B is the answer.
Answer:
B) 2 units
Step-by-step explanation:
The horizontal extent is 7 units from x=-3 to x=4.
The vertical extent is 5 units from y=1 to y=6.
The horizontal extent is 7-5 = 2 units greater than the vertical extent.
The data is categorical data
Since the data is categorical data so it's become impossible to calculate either mean or median.
Now mode:
The data with the highest frequency is the mode.
So watchful is the mode because it contained 672 peoples
Answer:
1/16
Step-by-step explanation:
2^-4=1/2^4=1/16
Answer:
33.3%
Step-by-step explanation:
add all and divide by eight, convert to percentage
hope that helps :)