Answer:
64.62°
Step-by-step explanation:
Use good 'ol SOHCAHTOA. Since we know the hypotenuse and the adjacent values, we use cosine.
Therefore:
Take the inverse cosine of each side:
Inverse cosine of cosine cancel each other out:
Use a calculator:
Therefore the angle is 64.62°
Replace x with a couple of numbers, solve for Y them mark those points on the graph and connect with a line.
See picture:
Answer: 378.57mi²
Step-by-step explanation:
Formula = a²+2a√{(a²/4)+h²}
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Answer:
251 b + 21 or b = (-21)/251
Step-by-step explanation:
Simplify the following:
6 b - 7 (-35 b - 3)
-7 (-35 b - 3) = 245 b + 21:
245 b + 21 + 6 b
Grouping like terms, 245 b + 6 b + 21 = (6 b + 245 b) + 21:
(6 b + 245 b) + 21
6 b + 245 b = 251 b:
Answer: 251 b + 21
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Or if you need the Roots.
Solve for b:
251 b + 21 = 0
Subtract 21 from both sides:
251 b + (21 - 21) = -21
21 - 21 = 0:
251 b = -21
Divide both sides by 251:
Answer: b = (-21)/251
It’s 25. Hope this helps ✌️
