Answer:
20.8 ft²
Step-by-step explanation:
area = (ab sin C)/2
area = (6 ft × 8 ft × sin 60°)/2
area = 20.8 ft²
Answer:
−
1
/2
<
x
<
0
or x
>
1
Step-by-step explanation:
Solve the inequality by finding the roots and creating test intervals.
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Answer:
28%
Step-by-step explanation:
Answer:
The answer is 164.25.
Step-by-step explanation:
The mean is the "average" of the data set.
Answer to written question:
3x + 10x + 7x = 180
Combine like terms
20x = 180
Divide by 20
x = 9
Smallest angle 3x = 3*9 = 27 degrees
Answer to question in picture:
30/6x-2 = 36/5x + 13
Cross multiply
30(5x + 13) = 36(6x-2)
Distribute
150x + 390 = 216x - 72
Subtract 150x
390 = 66x - 72
Add 72
462 = 66x
Divide by 66
x = 7