The answer is B its quite easy if you look at it
Cos = adjacent / hypotenuse
cos B = 4/5
B = cos^-1 (4/5)
B = 36.869897....
B = 36.87° (nearest hundredth)
Angle B = 36.87°.
Answer: The correct answer is: [B]:
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→ " " .
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Explanation:
We are asked to solve: |2/3-3/2|3^2-17/3 ;
Let's rewrite this problem as:
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Simplify:
" | | * | " ;
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Answer:
(x − 2) = 3
Remove the bracket
x - 2 = 3
Group the constants at one side of the equation
x = 2 + 3
x = 5
Therefore x = 5.00 to 3 significant figures.
Hope this helps
Answer:
17
Step-by-step explanation:
| -18 + 1|
-18 + 1 = -17
So,
| -17| = 17
This is because if | -a|, then | -a| = a