Check the addition. If the answer is incorrect, find the correct answer.
1020
A. Incorrect; should be 1130
B. Correct
C. Incorrect; should be 1030
D. Incorrect; should be 1010
Answer: B
Mathematics
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Find the values of the variables for which the statement is true, if possible.
+ 
= 
A. a = -9; b = 8; c = -5; d = -13; e = -7; f = -12
B. a = 3; b = 2; c = 5; d = -1; e = 7; f = 0
C. a = 9; b = -8; c = 11; d = 13; e = -1; f = 12
D. a = - 2; b = - 
; c = -9; d = - 
; e = -12; f = - 1
Mathematics
Divide, if possible.39 ÷ (-3)
A. -13 B. 23 C. -23 D. 13
Mathematics
Find an equation for the hyperbola described.Vertices at (0, ±10); asymptotes at y = ± 
x
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Mathematics
Use the Principle of Mathematical Induction to show that the statement is true for all natural numbers n.11 + 22 + 33 + ... + 11n = 
What will be an ideal response?
Mathematics