The problem that follows refers to triangle ABC.
?
If 
and 
cm, find a.
?
Apply the rules regarding the use of significant digits.
?
A. 23 cm
B. ?24 cm
C. 19? cm
D. 18? cm
E. 20? cm
Answer: E
Mathematics
You might also like to view...
Provide an appropriate response.The function f(x) = 200 
describes the future value of a certain annuity. What is the annual interest rate?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Find the vertices of the ellipse.36(x + 3)2 + 25(y - 1)2 = 900
A. (3, 7), (3, -5)
B. (-2, 7), (-2, -5)
C. (-3, 1 - 
), (-3, 1 + 
)
D. (-3, 7), (-3, -5)
Mathematics
Solve the problem.If sin ? = 0.1, find the value of sin ? + sin (? + 2?) + sin (? + 4?).
A. 2.3 B. 0.3 + 6? C. 0.1 D. 0.3
Mathematics
Factor completely.8x2 - 50y2
A. (2x + 5y)(4x - 10y) B. (4x + 10y)(2x - 5y) C. 2(2x - 5y)2 D. 2(2x + 5y)(2x - 5y)
Mathematics