The population P of a culture of bacteria is described by the equation
, where t is the time, in hours, relative to the time at which the population was 1600.(a) What was the population at
variablename="impvar_eebf8b439b344ba389193fc8d" /> hours? Show your work.
(b) After how many hours will the population reach 10000.00? Round to the nearest tenth of an hour. Show your work.
What will be an ideal response?
= | | |
= | | |
? | |
?
?
(b) | = | | |
| = | | |
| = | 0.052t | |
| = | t | |
35.2 hours | ? | t |
?
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Find the Jacobian or
(as appropriate) using the given equations.
A. -25 B. 24 C. 25 D. 600
Draw a Venn diagram to represent the given information.In a freshman class of 50 students, 30 students are taking math, 24 students are taking history, and 15 students are taking both math and history.
What will be an ideal response?
Find the probability of the event.When a single card is drawn from an ordinary 52-card deck, find the probability of getting a black 7.
A.
B.
C.
D.
Simplify the expression.
A. -49 B. 49 C. 7 D. -7