5. 53.96 - 19.99 = 33.97
33.97 / 53.96 = 0.629 = 63%
6. a 62% discount means she would pay 38% of the original price
2.15 * 0.38 = 0.82 . the 0.82 is not the discount, but the amount she would actually pay.
to check: the discount is 62% 2.15 x 0.62 = 1.33
2.15 - 1.33 = 0.82
Note absolutely sure on part 7
7. A) the number of votes per vertical line is missing.
B) darken the vertical lines and total the number of colored squares there are then divide the number the winner got by total so 6/16 = 0.375 = 37.5% MAY NEED TO ROUND TO 38%
C) amber got 2/16 squares = 0.125. 420 * 0.125 = 52.5 = 53 votes
Survey of dog owners in the area in which he lives.
Finding the data specifically for the interested population is the best way here. only dog owners would be surveyed and choosing an area or radius in which he lives world work.
we can apply the rules of trigonometry to determine the integral of the function: The exponent is added by 1 and the function is multiplied by the reciprocal of the added power. Hence,
y' = sqrt (1-cosx)y = (2/3) (1 - cos x )^ (3/2) *(x - sin x) y = (2/3) *(x - sin x) (1 - cos x )^ (3/2)
The answer is A. it has two complex solutions
