Solve the problem.Find the value of a for the line that passes through (a, 1) and (-2, a) and has a slope of 3.
A. - 
B. 
C. - 
D. - 
Answer: D
Mathematics
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Evaluate the logarithm to four decimal places.ln 0.996
A. -0.0040 B. 0.0040 C. -0.0017 D. 0.0017
Mathematics
Solve the problem.The cost of stainless steel tubing varies jointly as the length and the diameter of the tubing. If a 
length with diameter 2 inches costs $48.00 , how much will a 
length with diameter 
cost?
A. $279.17 B. $278.90 C. $273.60 D. $271.20
Mathematics
Use sum-to-product identities to rewrite the expression as a product.cos 45° + cos 19°
A. 2 sin 32° cos 13° B. 2 cos 32° sin 13° C. 2 cos 32° cos 13° D. -2 sin 32° sin 13°
Mathematics
Find the limit by using the TABLE and TRACE features of your graphing calculator.
A. - 
B. 4
C. 2
D. 
Mathematics