sine:<span> the trigonometric function that is equal to the ratio of the side opposite a given angle (in a right triangle) to the hypotenuse.
</span>cosine: the trigonometric function that is equal to the ratio of the side adjacent to an acute angle (in a right-angled triangle) to the hypotenuse.
tangent: <span>a straight line or plane that touches a curve or curved surface at a point, but if extended does not cross it at that point.</span>
Step-by-step explanation:
Fixed Cost = $25 membership fee
Variable Cost = $0.25 per hour of play
Given n is the number of hours played and D is the total cost,
D = Fixed cost + variable cost($0.25 x n hours)
Answer:
B
Step-by-step explanation:
since the variable never become denominator, the highest power is 2, and the coefficient of x² is non zero
Answer:
B
Step-by-step explanation:
if you you have x2 and 10 subtract
x2-10 this is because 2 x 5 is 10
very sorry if wrong
Answer:
Number of Tables with 10 Chairs: 33
Number of Tables with 8 Chairs: 27
55% of the tables have 10 chairs at each table. In total, there are 330 chairs at these tables.
45% of the tables have 8 chairs at each table. In total, there are 216 chairs at these tables.