Solve the problem.A thermometer reading  is placed inside a cold storage room with a constant temperature of  If the thermometer reads  in 10 minutes, how long before it reaches  Assume the cooling follows Newton's Law of Cooling:   U = T + (Uo - T)ekt.(Round your answer to the nearest whole minute.)

A. 5 minutes
B. 36 minutes
C. -17 minutes
D. 17 minutes


Answer: B

Mathematics

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In a city of 7.00 thousand, there are initially 0.13 thousand flu cases. In the absence of limiting factors, the cumulative number flu cases is expected to grow by 21% per week.   ? A: Make a logistic model of the cumulative number  F, in thousands, of flu cases after t weeks. ? B:  Plot the graph of the model you found in part A over the first 35 weeks. ? C:  At what cumulative number of flu cases will the disease be spreading at the fastest rate? Round your answer to two decimal places, if necessary. ? D:  When will the cumulative number of flu cases reach the level you found in part C?  Round your answer to the nearest whole number. ? ?

What will be an ideal response?

Mathematics

Write the first four terms of the sequence.{n2 - n}

A. 1, 4, 9, 16 B. 0, 3, 8, 15 C. 0, 2, 6, 12 D. 2, 6, 12, 20

Mathematics

Solve the inequality. Express your answer using interval notation.0 <  <  

A.

B.

C.

D.

Mathematics

Given the following matrix.

?

?
What are the dimensions?
?

?
What is the value of the element ?
?


What will be an ideal response?

Mathematics