Answer:
no. of senior citizens=x
no.of other people=7-x
cost=30=k(7-x)+(k/2)x. k is the cost of a ticket
k(7-x+x/2)
k(7-x/2)-30=0
k=60/(14-x)
now do trial and error substitution for (x<7) until u get a whole number for k also (k<30). if you have the skills you can suggest the number yourself
ie x= 2, k=5$
Answer:
45%
Step-by-step explanation:
To find the percent you need to divide 1,170 by 2,600.
now in a kite, the ∡x and the angle on the opposite side are twins.
the sum of all interior angles in a polygon are 180(n - 2), n = number of sides.
so a kite is a quadrilateral, 4 sides, so its interior angles add up to 180( 4 - 2) = 360°.
we know one side is 26°, and the opposite side is 90°, so the slack is 360 - 26 - 90 = 244°.
so the twins will take half each of that, namely each one takes 244/2 = 122° = ∡x.
I think it’s d please give me brainliest
-3,-4 is the answer “convert the rectangular coordinates (3,4) into polar coordinates