Approximate f(x) to four decimal places.f(x) = e-x, x = 0.8
A. 2.1746
B. 0.4493
C. 2.2255
D. 0.2943
Answer: B
Mathematics
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Solve the problem. Use 3.14 for ?.The base of a lampshade is circular. The circumference of the base is 5 times the radius increased by 5.77 inches. Find the radius of the circular base. Round your answer to the nearest tenth.
A. 5.5 in. B. 4.5 in. C. 4.8 in. D. 5.0 in.
Mathematics
Provide an appropriate response.The effective rate is the same as the annual rate.
A. True B. False
Mathematics
Refer to this figure to answer the question. Assume 
and 
are parallel.
Are ?CDA and ?ADE adjacent angles?
A. No B. Yes
Mathematics
Factor completely. If the polynomial is prime, then state this as your answer.1 - 625y4
A. (1 + 5y)2(1 - 5y)2 B. (1 + 25y2)(1 - 25y2) C. (1 + 25y2)(1 + 5y)(1 - 5y) D. prime
Mathematics