Answer:
The answer to your question is Tree's height = 26.8 ft
Step-by-step explanation:
Data
Person Tree
height = 6 ft height = x
shadow = 8.5 ft shadow = 38 ft
Process
1.- Use the Thales' theorem to solve this problem
Person's height/ Person's shadow = Tree´s height / Tree's shadow
Solve for Tree's height
Tree's height = Person's height x Tree's shadow / Person's shadow
Substitution
Tree's height = 6 x 38 / 8.5
Simplification
Tree's height = 228 / 8.5
Result
Tree's height = 26.8 ft
First translate into an equation. Then solve
N=non-negative integers.
2(n^2) = 4n. Divide both sides of = by 2
n^2 = 2n subtract 2n from both sides
n^2 - 2n = 0. Factor
n(n - 2) =0. Solve factor = 0.
N = 0. N-2= 0
+2. +2
N= 2
So 0 & 2 are both answers
Answer:
see below
Step-by-step explanation:
The total number of trees is
567+324+156+89+678 =1814
Percent fir = 567/1814 = .312568908=31.26 %
Percent pine = 324/1814 = .178610805=17.86%
Percent larch = 156/1814 =.085997795=8.60%
percent cedar = 89/1814 =.049062845=4.91%
Percent hemlock = 678/1814 = .373759647=37.38%
The total should be 100 %
31.26+17.86+8.60+4.91+37.38=100.01 ( rounding error because we rounded to the hundredths place)
The answer would be B. its hard to explain
Answer:
A. A tennis tournament in which after each round, half the players are eliminated.
Step-by-step explanation:
