There are 100 children in the kindergarten. What is the percent of girls, if we know that there are 51 girls there?
?
A. 51%
B. 0.51%
C. 49%
D. 0.49%
E. none of these
Answer: A
Mathematics
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Use the Pythagorean Theorem to find the length of the missing side.Then find the indicated trigonometric function of the given angle. Give an exact answer with a rational denominator.Find cot ?.
A. 
B. 
C. 
D. 
Mathematics
Convert to a logarithmic equation.et = 7
A. log 7 e = t B. ln 7 = t C. log 7 t = e D. ln t = 7
Mathematics
Provide an appropriate response.Why is 
x the same as 
?
What will be an ideal response?
Mathematics
Determine the scalar c so that the vectors v and w are orthogonal or parallel as indicated.v = 
, w = 
; orthogonal
A. c = 3 B. c = -3 C. c = 4 D. c = -4
Mathematics