Decide where the first digit in the quotient would be located. Then without finishing the division, determine which of the three choices is the correct answer.
A. 271 R 20
B. 2710
C. 27 R 20
Answer: A
Mathematics
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Solve the equation on the interval [0, 2?).cos x = sin x
A. 
, 
B. 
, 
C. 
, 
D. 
, 
Mathematics
A formula is given, along with values for all but one of the variables in the formula. Find the value of the variable that is not given.d = rt; t = 2, d = 8
A. d = 4 B. r = 4 C. r = 6 D. r = 10
Mathematics
Solve the problem.A searchlight is shaped like a paraboloid of revolution. If the light source is located 3 feet from the base along the axis of symmetry and the opening is 10 feet across, how deep should the searchlight be?
A. 6.3 feet B. 0.5 feet C. 8.3 feet D. 2.1 feet
Mathematics
Write the number in scientific notation.A computer compiles a program in 0.0000816 seconds.
A. 8.16 × 10-6 B. 8.16 × 10-7 C. 8.16 × 10-5 D. 8.16 × 104
Mathematics