Use regression to solve the problem. Round numbers to the nearest hundredth.The ages and lengths of several animals of the same species are recorded in the following table:
Use linear regression to predict the length of a 35-month-old animal.
A. 38.50 in
B. 35.60 in
C. 37.50 in
D. 36.60 in
Answer: B
Mathematics
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Use the given values of a and b and express the given limit as a definite integral.
?xk, a = -?/5, b = 0
A. 
dx
B. 
dx
C. 
dx
D. 
dx
Mathematics
Factor completely.x6 - 1
A. (x3 + 1)(x3 - 1) B. (x2 + 1)(x4 - x2 + 1) C. (x + 1)(x - 1)(x2 + x + 1)(x2 - x + 1) D. (x + 1)(x - 1)(x4 + x2 + 1)
Mathematics
Find all square roots of the number.169
A. 26, -26 B. 13, -13 C. 14, -14 D. 15, -15
Mathematics
Find the requested polynomial. Find a polynomial of degree 4 having the following zeros: 7 (multiplicity 2), 
, -
A. f(x) = x4 + 14x3 - 42x2 - 98x + 343 B. f(x) = x3 - 7x2 - 7x + 49 C. f(x) = x3 + 7x2 - 7x - 49 D. f(x) = x4 - 14x3 + 42x2 + 98x - 343
Mathematics