Multiply.(7 + 5)(7 + 6)

A. 121
B. 79 + 42
C. 177 + 77
D. 30 + 49 + 42


Answer: C

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

Find the indicated term of the binomial expansion.(7x + 6)3; 3rd term

A. 882x2 B. 36  C. 756x  D. 1512x 

Mathematics

Determine the slope and y-intercept of the function.F(x) = x

A. m = 5; b = 0
B. m = 0; b = 
C. m = - ; b = 0
D. m = ; b = 0

Mathematics

Determine the slope and y-intercept of the line represented by the equation. Graph the line using the slope and y-intercept.y = -2x + 1

A. m = -2, y-intercept is (0, 1)


B. m = -2, y-intercept is (0, -1)


C. m = -2, y-intercept is (0, -1)


D. m = 2, y-intercept is (0, 1)


Mathematics