Answer:
Step-by-step explanation:
Area of one road = 700 x 10
7000 sq m
area of another road
= 300 x 10 = 3000sq m
Total area of road
= 7000 + 3000 - 10 x 10
= 9900 sq m
Area of park
= 700 x 300
= 210000 sq m
less area of road
= 210000 - 9900
= 200100 sq m
= 200100 / 10000 hectare
= 20.01 hectare.
Square the two smallest values and then add them together. If they are greater than the square of the largest number in the set, than it is obtuse. If smaller it is acute. If it is the same it is a right triangle.
1/5 (x - 8) = x - 16...distribute thru the parenthesis
1/5x - 8/5 = x - 16 ...multiply everything by common denominator of 5
x - 8 = 5x - 80 ...subtract 5x from both sides
x - 5x - 8 = - 80 ...add 8 to both sides
x - 5x = -80 + 8 ...combine like terms
-4x = - 72 ...divide both sides by -4
x = -72/-4
x = 18
86 x 0.25 = 21.5
86 - 21.5 = 64.50
64.50 x 0.04 = 2.58
64.50 + 2.58 = 67.08
One kg of sugar = $1.40 so two kg of sugar equals $1.40 + $1.40 = $2.80
One kg of salt cost $0.55, so two kg of salt costs $0.55 + $0.55 = $1.10
To find the total price, add the cost of 2kg of sugar plus 2kg of salt together.
Total price = $2.80 + $1.10
Total price = $3.90
