90 - 48 = 42 complement
180 - 26 = 154 supplement
Hoping that is what you were looking for from you question.
Answer:
x-intercepts: -5 +/-. y-intercept: 4
Step-by-step explanation:
For x-intercepts use the quadratic equation
Fill in your values:
And solve
For y-intercepts set x=0 and solve. In this case, setting x= 0 gives you y=4.
Answer:
00.09$ per Gb
Step-by-step explanation:
1) I'd take that deal!!!
2) Here's how to calculate the cost per Gb:
9.27 / 100 = 0.0927$
That's 00.09$ per gb! Wow that's cheap!
Answer: The correct answer is (C) 8.8
Step-by-step explanation: The given triangle has two sides and two angles given. However it is not a right angled triangle. In order to calculate an unknown side or angle in questions such as this, we shall apply the sine rule, which states;
a/SinA = b/SinB = c/SinC
Where the reference angle is that facing the line (that is, SinA is the angle facing line a, etc).
To calculate x, we shall use angle 28 as the reference angle. We have also been given line 8.2, and the angle facing it is derived as
180 - (28 + 126)
= 180 - 154
= 26
If the angle facing line 8.2 is 26, then the sine rule can be applied as follows;
x/Sin28 = 8.2/Sin26
By cross multiplication we now have
x (Sin26) = 8.2 (Sin28)
x = [8.2 (Sin28)]/Sin26
x = (8.2 x0.4695)/0.4384
x = 8.7817
Approximately x = 8.8 (to the nearest tenth)