We can often multiply and divide radicals with different indexes. For example:
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?
Use this idea to write the following expression as a single radical.
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What will be an ideal response?
Mathematics
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Draw the given angle.120°
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Find the standard deviation for the scores: 98 97 92 93 90 92 80 85
A. 2.25 B. 15.77 C. 5.96 D. 0
Mathematics
Graph the function. State the amplitude, period, and phase shift.y = 
sin x + 
cos x 
x-scale = 
y-scale = 1
A. Amplitude 3, period 2?,
phase shift 
x-scale =  | y-scale = 1 |
B. Amplitude 1.5, period 2?,
phase shift -
x-scale =  | y-scale = 1 |
C. Amplitude
, period ?, phase shift -
x-scale =  | y-scale = 1 |
D. Amplitude 3, period ?,
phase shift
x-scale =  | y-scale = 1 |
Mathematics
Solve the system of equations by the addition method.
A. (16, 13)
B. 
C. (13, 16)
D. no solution
Mathematics