Sen(2x) +sen(4x)=0 usando uma identidade trigonometrica, simplifique a equaçao e resolva a para menos pi sobre dois < ou igual a x < ou igual a pi sobre dois

What are correct trigonometric ratios that could be used to determine the length of ln

Aboat's value over time is given as the function f(x) and graphed below. use a(x) = 400(b)x + 0 as the parent function. which graph shows the boat's value increasing at a rate of 25% per year?

Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets, x, and the number of student tickets, y. find the solution and explain what it means. i'll you if you me