Answer:
x=110.6
Step-by-step explanation:
sine = opposite/hypotenuse
sin(19) = 36/x
Since we're trying to find x, you have to isolate it.
x = 36/sin(19)
Plug 36/sin(19) into a calculator and you will get 110.5759255
The question tells you to round to the nearest tenth so the answer is 110.6
2+6+18+54+162+486+1458+4375=6561
you multiply the previous number by three to find the next value
Answer:
A) y = 2x
Step-by-step explanation:
9514 1404 393
Answer:
36√3 cm
Step-by-step explanation:
The perimeter of an equilateral triangle is 2√3 times the height.
P = (2√3)h
P = (2√3)(18 cm) = 36√3 cm
_____
<em>A little more detail</em>
The hypotenuse of a 30°-60°-90° triangle is 2/√3 times the longer leg. Here, the longer leg is 18 cm, so the side length of the equilateral triangle is ...
18(2/√3) = 12√3 . . . cm
The equilateral triangle perimeter is 3 times that, or 36√3 cm.
Answer:
B.1/28
Step-by-step explanation:
The bag contains 2 blue, 5 yellow, and 1 black tile.
The total number of tiles in the bag is
n(S)=2+5+1
n(S)=8
The number of blue tiles in the bag is
n(B)=2
The number of black tile is
n(Bk)=1
The probability of choosing a blue tiles is

The probability of choosing a black tile without replacing the first tile is:

The probability of drawing a blue tile followed by a black tile if the first tile drawn is not replaced
