Solve the problem. Round to two decimal places if needed.Find the area of the sector of a circle of radius 10 centimeters formed by a central angle of 75°.
A. 65.45 square centimeters
B. 130.9 square centimeters
C. 6.54 square centimeters
D. 20.83 square centimeters
Answer: A
Mathematics
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Solve the problem.If f(x) = 6x + 15 and g(x) = 4x - 1, find f(g(x)).
A. 24x + 59 B. 24x + 9 C. 24x + 21 D. 24x + 14
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There are four separate, equal-size boxes, and inside each box there are two separate small boxes, and inside each of the small boxes there are three even smaller boxes. How many boxes are there all together? ? __________ boxes ?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Divide and write the result in standard form.
A. 
+ 
i
B. 
+ 
i
C. 
- 
i
D. 
+ 
i
Mathematics
Determine whether the given value is a solution to the given equation.x = 2.7; x - 4.3 = 7
A. solution B. not a solution
Mathematics