Answer: -3
Step-by-step explanation:
We can check our work my multiplying -3 by -9 and see that it equals 27
If 12 men earn $810 in 10 days how much will 14 men earn in 8 days, if the daily wage is the same for each man
1 answer:
You might be interested in
<h3>Answer: </h3><h3>x = 58</h3><h3>y = 32</h3>
=============================================
Explanation:
If angle x is the reference angle, then the side 9 is the adjacent side (it is the closer leg to angle x). The hypotenuse is 17 as it is opposite the largest angle. The largest side is always opposite the largest angle in a triangle.
-----------------
cos(angle) = adjacent/hypotenuse
cos(x) = 9/17
x = arccos(9/17)
x = 58.034281249203
x = 58
Arccosine is the same as inverse cosine, written as
Make sure your calculator is in degree mode.
-------------
Edit:
After finding x, we can find y
x+y = 90
58+y = 90
y = 90-58
y = 32