You add like terms, which means add the values with the x value, and the values with the y value, and never mix them. So for the x values, you have 4x + 2x, which equals 6x. Then you add the y values, 4y + 6y to get 10y. Then you add them to the remaining 6, and get
5x + 10y + 6
Answer:
A≈6503.88
Step-by-step explanation:
To find the area of a cirlce, you use the formula: A=(pi)r^2
You just plug in the radius (half of the diameter), punch it into the calculator and get your answer :)
Answer:
11.904%
Step-by-step explanation:
50/420=0.11904
To convert a decimal into a percent move the decimal point 2 places to the left.
11.904%