Answer:
CosZ: 0.42
TanZ: 2.14
SinZ: 0.91
Step-by-step explanation:
-8x+9y=23 -- y=8/9x+23/9
(-4,-1), (1/2,3)
(3--1)/(1/2--4)= 4/(4 1/2)=.888888889
So answer A because if you rearrange it in y=mx+b form you see it's y=8/9x+23/9. And using the two points provided you can subtract to find the slope which comes out to be 8/9 the only two answers with that are A and B, so eliminate C and D. Then you can easily tell by looking at the graph that the y-intercept is positive, thus answer A is the only answer that works.
Answer:
30 minutes to 120 minutes.
Step-by-step explanation:
The answer is 105
because ive done this in class and i added
Answer:
-5x = 80
=> x = 80/5
=> x = -16
<h2>Therefore
x = -16</h2>
<em><u>Hop</u></em><em><u>e</u></em><em><u> </u></em><em><u>this</u></em><em><u> helps</u></em><em><u> you</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>
