If 2/5 of the tree is above the building, the other 3/5 must be down next to the building.
3/5(tree) = 9m
Multiply each side by 5/3 :
tree = (5/3) (9) = <u>15 meters</u>
Step-by-step explanation:
x2 + 2xn + n2
x2 + xn + xn + n2
x(x + n) + n (x + n)
So (x + n)^2 is the factor
Answer:
Step-by-step explanation:
The first (and only step) is to remove the brackets.
-1/2 * - 3y = 3/2y Two minus make a plus
-1/2 * 10 = - 5
Answer: 3/2 y - 5
Answer: 4.77
Step-by-step explanation:
40.68-2.52=38.16/8=4.77
