Tan = opposite / adjacent
tan 74 = 24/7
Here is a note: the sum of the 2 shorter sides have to be greater than the longest side. Sorry that i cant help more.
First you convert the percentage into a decimal. 18% to 0.18, then you multiply that decimal to the price of the item being discounted and bam, you have your price.
Answer:
3.50+8.74x=y , other answer 47.2
Density of population = total population / area of the township
Emerson township:
Population of Emerson = 6720 * (1/4)
= 1680
Density of population = 1680 /344
= 5 per square miles
Franco township:
30% of 1680 = 0.3 * 1680 = 504
Population = 1680 + 504
= 2184
Density = 2184/512
= 4 per square mile
