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.


Answer: B

Mathematics

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Find the requested sum of the arithmetic sequence.an = -3n - 5Find S4.

A. -17 B. -32 C. -50 D. -8

Mathematics

Malia buys a chocolate-strawberry-vanilla cake in Figure(i) for $14.00 . She cuts the cake into six 60° wedges as shown in Figure (ii). Malia likes chocolate twice as much as vanilla and likes vanilla twice as much as strawberry. What is the value of piece 6 to Malia?

A. $2.00 B. $1.50 C. $2.50 D. $1.00 E. none of these

Mathematics

Use a divisibility test to answer the question.Is 17 divisible by 4?

A. Yes B. No

Mathematics

Write the vector u as a sum of two orthogonal vectors, one of which is the vector projection of u onto v, projvu .u = , v = 

A.  + 
B.  + 
C.  + 
D.  + 

Mathematics