Solve the problem.A lot is in the shape of a right triangle. The shorter leg measures 90 meters. The hypotenuse is 30 meters longer than the length of the longer leg. How long is the longer leg?
A. 90 m
B. 180 m
C. 120 m
D. 150 m
Answer: C
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Plot and interpret the appropriate scatter diagram.The one-day temperatures for 12 world cities along with their latitudes are shown in the table below. Make a scatter diagram for the data. Describe what happens to the one-day temperatures as the latitude increases.
Latitude (degrees)
Temperature (F)°
What will be an ideal response?
Find all specified roots.Fifth roots of 1.
A. 1, cis 
, cis 
, cis 
, cis 
B. 1, cis 
, cis 
, cis 
, cis 
C. 1, cis 
, cis 
, cis 
,-1
D. -1, cis 
, cis 
, cis 
, cis 
Simplify the expression.
?
?
A. 1
B. 
C. 
D. 
E. 
Use synthetic division to find the quotient and the remainder.(2x4 - x3 - 15x2 + 3x) ÷ (x + 3)
A. Q(x) = (2x3 - 7x2 + 6x - 15); R(x) = 45 B. Q(x) = (2x3 - 5x2 + 3); R(x) = 9 C. Q(x) = (2x3 - 7x2 + 6x - 15); R(x) = - 45 D. Q(x) = (2x3 + 5x2 + 3); R(x) = 9