A formula is given along with the values of all but one of the variables in the formula. Find the value of the variable not given.P = 2L + 2W; P = 16, W = 2
A. 8
B. 6
C. 7
D. 14
Answer: B
Mathematics
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Use the appropriate Taylor polynomial of degree 3 at x = 0 to approximate the quantity. Round the answer to four decimal places.
A. 2.1900 B. 1.7536 C. 2.0365 D. 2.2100
Mathematics
Factor as completely as possible. If unfactorable, indicate that the polynomial is prime.x2 + 39x + 40
A. (x + 10)(x - 4) B. (x + 40)(x - 1) C. Prime D. (x - 10)(x + 4)
Mathematics
Evaluate the algebraic expression for the given values of the variables.x - (y + z) for x = 20, y = 10, and z = 5
A. 35 B. 5 C. 15 D. 16
Mathematics
Find the perimeter of the polygon.
A. 498 ft B. 508 ft C. 37,160 ft D. 321 ft
Mathematics