Perform the indicated operation. Write the answer in simplest form. If the answer is an improper fraction, write it as a mixed number.15
- 5
A. 6
B. 9
C. 10
D. 10
Answer: D
Mathematics
You might also like to view...
Find the length and direction (when defined) of u × v.u = - 
i + 
j + k, v = i + j + 2k
A. 2
; - 
i + 
j - 
k
B. 8; 
i - 
j - 
k
C. 2
; 
i + 
j - 
k
D. 8; 
i - 
j + 
k
Mathematics
Write the equation in slope-intercept form.x = 8y + 7
A. y = x - 
B. y = 
x - 7
C. y = 
x - 
D. y = 8x - 7
Mathematics
Use the square root property to solve the equation.(x + 2)2 = 20
A. {-2 - 2
, -2 + 2
}
B. {-2 - 2
, -2 + 2
}
C. {-2
, 2
}
D. {2
- 2, 2
+ 2}
Mathematics
Solve the equation.
= x - 1
A. 
B. {-3}
C. {3}
D. {2}
Mathematics