Find an equation for the ellipse described.Foci at (0, -4) and (0, 4); length of the major axis is 10
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Answer: A
Mathematics
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Find the exact value of the expression.sin
A. 
B. 
C. - 
D. 
Mathematics
Tell if the square root is rational, irrational, or not a real number. If the square root is rational, find the exact value; if the square root is irrational, write the approximative value rounded to 2 decimal places.
A. rational, 10 B. not a real number C. rational, -10 and 10 D. irrational, 10.05
Mathematics
Provide an appropriate response.Why is this matrix not a suitable transition matrix for a Markov chain?
What will be an ideal response?
Mathematics
What is the value of the function 
at 
? Round to 3 decimal places.
A. 10.683 B. 0.000 C. -55.453 D. 0.877 E. 0.068
Mathematics