Use the bar graph to find the requested probability.The bar graph below shows the number of boys born at a certain hospital on New Year's Day in various years. 
If one of these boys is randomly selected, what is the probability that he was born in 1981?
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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The two figures are congruent. Find the measure of the requested side or angle.?BCD
A. ?BCD = 225° B. ?BCD = 135° C. ?BCD = 211.5° D. ?BCD = 121.5°
Mathematics
Provide an appropriate response.If f(x) = 2x + 3 and g(x) = x2 - 4x - 2, find:(a)(f + g)(x)(b)(f - g)(x)(c)(fg)(x)(d)
(x)(e)f(g(x))(f)g(f(x))(g)f(g(1))(h)g(f(1))
What will be an ideal response?
Mathematics
Find another name for the given number, but with the denominator indicated. Use multiplying by 1.
= 
A. 
B. 
C. 
D. 
Mathematics
Find the vertices of the hyperbola.4(x - 2)2 - 25(y - 4)2 = 100
A. (2, 6) and (2, 2) B. (-2, -2) and (-2, -6) C. (-3, 4) and (7, 4) D. (-7, -4) and (3, -4)
Mathematics