Solve the problem.Four bacteria are placed in a petri dish. The population will double every day. The formula for the number of bacteria in the dish on day t is N(t) = 4(2)twhere t is the number of days after the four bacteria are placed in the dish. How many bacteria are in the dish six days after the four bacteria are placed in the dish?
A. 48
B. 12
C. 256
D. 144
Answer: C
Mathematics
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Divide.- 
÷ 
A. -1
B. 5
C. -5
D. - 
Mathematics
Solve the system of equations using matrices (row operations). If the system has no solution, say that it is inconsistent.
What will be an ideal response?
Mathematics
Use the law of Cosines to solve the given triangle. Round your answer to two decimal places. ? a = 13, b = 17, c = 23 ?
A. A ? 46.85°, B ? 46.85°, C ? 86.3° B. A ? 33.91°, B ? 99.24°, C ? 46.85° C. A ? 46.85°, B ? 33.91°, C ? 99.24° D. A ? 33.91°, B ? 46.85°, C ? 99.24° E. A ? 99.24°, B ? 46.85°, C ? 33.91°
Mathematics
Fill in the blank.
angle measures between 0° and 90°.
A. A right B. An acute C. An obtuse D. A straight
Mathematics