4x-2 + 7x-18 + 6x+6 = 360 degrees
combine like terms
17x-14 = 360
add 14 to both sides
17x =374
divide both sides by 17
x = 374 / 17 = 22
JL = 7x-18
replace x with 22 and calculate
7(22) - 18 = 154 -18 = 136 degrees
Answer:
cos 78⁰.
Step-by-step explanation:
Use cos 2A = cos^2 A - sin^2 A
so cos^2 39 - sin^2 39 = cos (2*39) = cos 78.
Answer:
only work if mice are recaptured in the same location using the same trapping methods.
Step-by-step explanation:
According to my research on studies conducted by Biology Professionals, I can say that based on the information provided within the question this will only work if mice are recaptured in the same location using the same trapping methods. Otherwise another method might cause the capture of other species and make the results invalid.
I hope this answered your question. If you have any more questions feel free to ask away at Brainly.
Step-by-step explanation:
P = l.100/t.r = $821.25×100/12.42×1 = $6612.318
hope this helps you.
Answer:
See below.
Step-by-step explanation:

The first step could be more complicated if the fractions didn't already have a common denominator.