aboutsaraaaa
aboutsaraaaa
02-12-2017
Mathematics
contestada
PLEASE HELP ME im dying again
Respuesta :
WojtekR
WojtekR
02-12-2017
x - distance between Jie and Xiaoqing.
[tex]\dfrac{x}{24\sqrt{5}}=\sin30^\circ\\\\\\\dfrac{x}{24\sqrt{5}}=\dfrac{1}{2}\qquad\qquad\qquad\text{(cross multiply)}\\\\\\2x=24\sqrt{5}\quad|:2\\\\x=12\sqrt{5}\\\\\boxed{x\approx26.83}[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 52+ )
Otras preguntas
How many flags are in this wolld ;)
in the xy-plane above, point c has coordinates (6,9). which of the follwoing is an equation of the line that contains points 0 and c?
The statement, "right angles measure 90 degrees," is an example of: A postulate A definition A theorem A conjecture
If the length of each side of a square prism is ten feet. Find the total surface area of this object
State whether the following statements are true or false. Justify.(i) For an arbitrary binary operation * on a set N, a * a = a , for all a * N.(ii) If * is a
David helped his father stock the pond with baby catfish and blue gill. They put in a total of 75 fish. If the number of blue gill was doubled and the number of
The statement, "right angles measure 90 degrees," is an example of: A postulate A definition A theorem A conjecture
the length L of a spring is given by L=(3/4)F + 5 where F is applied force. What force F will produce a length of 8?
Which expression can be used to change 75 kilometers per hour to meters per minute?
Convert the general form of the circle given into standard form. 2x^2 + 2y^2 - 20x - 8y + 50 = 0
