The relationship of the angles to the sides opposite those angles is always:
30°=1, 60°=√3, and 90°=2
So the longer leg can be found using the ratios from above...
L/S=√3/1 and we are told that the shorter side is 5 in so
L/5=√3
L=5√3
So A. is the correct answer.
<span>To separate/divide into two equal section/halves</span>
Answer:
the rope is 25 inches long
1. 20×5=100%
2. 5×5=25 inches
3. 100% of the rope is equal to 25 inches
(x+2)(2x+1)(3x-1)
(2x^2+4x+x+2) (3x-1)
(2x^2+5x+2)(3x-1)
6x^3+15x^2+6x-2x^2-5x-2
6x^3+13x^2+x-2
Answer:
x = 3
Step-by-step explanation:
11x - 6 = 4x + 13
subtract 4x from both sides
7x - 6 = 13
add 6 to both sides
7x = 19
divide each side by 7
x = 2.7 or estimated to 3
so the answer is D. x = 3
