Solve the problem.A yoga studio is being designed in the shape of a trapezoid. The lengths of the two parallel sides are 56 feet and 44 feet. The area of the studio is to be at least 1600 square feet and not more than 2000 square feet. What is the range of possible values for the width of the studio?[Hint: the area of a trapezoid is A = 
w(a + b) where a and b are the lengths of the two parallel sides.]
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Find the exact value of the expression.sec 150°
A. 
B. - 
C. - 
D. 
Mathematics
Solve the problem.The function 
can be used to determine the milligrams D of a certain drug in a patient's bloodstream h hours after the drug has been given. How many milligrams (to two decimals) will be present after 
A. 0.45 mg B. 651.61 mg C. 0.1 mg D. 4.95 mg
Mathematics
Rewrite the given expression as a single logarithm. Assume that all variables are defined in such a way that variable expressions are positive and bases are positive numbers not equal to 1.log713 - log7a
A. log7
B. log14
C. log7
D. log7(13 - a)
Mathematics
For the given geometric sequence, find the limit of the infinite series, if it exists. an = 4 ? (1)n
A. 3072 B. No limit C. 1886 D. 3441
Mathematics