Answer:
x = 54
Step-by-step explanation:
x - 21 = 33
x = 33 + 21
Answer:
62
Step-by-step explanation:
32+4x(16x1/2)-2
32+4x8-2
32+32-2
64-2
62
Answer:
% Increase = Increase / Original Number × 100.
Step-by-step explanation:
Answer:
$637.50
Step-by-step explanation:
P = $3000
t= 5years
r = 4.25% per annum
Interest = (p×r×t)/100
= (3000×4.25×5)/100
= $637.50
Answer:
Choice D.
Step-by-step explanation:
The range is the set of all y-coordinates of the points in the graph.
The graph is a wavy function that has a maximum y-coordinate of 1 and a minimum y-coordinate of -1. The y-coordinates can also be all numbers between -1 and 1. Choice A. is only the two numbers -1 and 1. That is not correct since the range comprises the numbers -1, 1, and all numbers in between -1 and 1.
Answer: Choice D.
