Perform the matrix operation.Given A = 
, find 5A.
A. 
B.
C. 
D. 
Answer: C
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At one high school, the mean time for running the 100-yard dash is 
with a standard deviation of 0.9 seconds. The times are normally distributed.Find the percent of times that are between 17 and 17.9 seconds.
A. 16% B. 2% C. .5% D. 13.5%
Describe the behavior of the function's graph at its x-intercepts.x3 - 13x - 12
A. Crosses at (4, 0), does not cross at (-1, 0) or (-3, 0) B. Does not cross at (4, 0) or (-1, 0) or (-3, 0) C. Crosses at (4, 0) and (-1, 0), does not cross at (-3, 0) D. Crosses at (4, 0), (-1, 0), and (-3, 0)
In the figure below, a person standing at point A notices that the angle of elevation to the top of the antenna is 
. A second person standing 37.0 feet farther from the antenna than the person at A finds the angle of elevation to the top of the antenna to be 
varid="variable_id_field" variablename="impvar_5be330fdcbf44d03a1582d4a0" />. How far is the person at A from the base of the antenna? Round your answer to the nearest feet.
?
?
?
A. 197 ft
B. 194 ft
C. 192 ft
D. 191 ft
E. 195 ft
Create a table of ordered-pair solutions given the graph. Include at least five ordered pairs.
What will be an ideal response?