Side b is adjacent to the 30° angle so use cosine to solve. (soh cah toa)
cos(30°) = b/12
12*cos(30°) = b
cos(30°) is √(3)/2
12*(√(3)/2 ) = b
6√(3) = b
3 goes in the box
Answer:
no
10% of 100 is 10. 10% of 10 is 1.
20% of 100 is 20.
Answer:
0
Step-by-step explanation:
If the answer is between 0 to 0.49, the best estimate is 0.
If the answer is between 0.5-1.49, the best estimate is 1.
If the answer is 1.5 or greater, the best estimate is 2.
Without giving the fractions 1/10 and 1/12 a common denominator, we know the answer is between 2/12 and 2/10.
2/12 is less than 2/10. 2/10 is 0.2, which is less than 0.5.
Since the final answer is less than 0.5, the best estimate is 0.
Answer:
8 4 /15 is the answer to the question
Answer
20%
Step-by-step explanation:
% increase = (258-215)/215*100
= 43/215*100
= 1/5*100
=20
plz..
mark it as a brilliant answer
