Simplify.215 ÷ 28 ? 23 ÷ 24
A. 256
B. 2048
C. 64
D. 1
Answer: C
Mathematics
You might also like to view...
Graph the pair of polar equations on a calculator, together on the same screen, and use the trace feature to estimate the polar coordinates of all points of intersection of the curves. Round to the nearest hundredth, if necessary.r = 9, r = 9 + sin ?
A. (0, 0), (9, 0), (9, 3.14) B. (0, 0), (0, 9), (3.14, 9) C. (9, 0), (9, 3.14) D. (0, 9), (3.14, 9)
Mathematics
Find the value of the logarithm without using a calculator.log9
A. 81 B. -3 C. -81 D. 3
Mathematics
Solve.3.21 × 107 atoms + 5.56 × 107 atoms
A. 8.77 × 1014 atoms B. 8.77 × 107 atoms C. 8.77 atoms D. 17.8476 × 107 atoms
Mathematics
Find the exact value of the expression if ? = 30°. Do not use a calculator.g(?) = sin ?Find 
.
A. 
B. 
C. 
D. 12
Mathematics