Do the operation and express the answer in a + bi form.
A) - 8 i
B) - 40 i
C) - 8
D) 8 i
E) 8
D) 8 i
Mathematics
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Decide whether the statement makes sense. Explain your reasoning.Sunil and his brother live in different states. The population of Sunil's state has been growing fast while the population of his brother's state has been fairly stable. Nevertheless, using the Hamilton apportionment method last year Sunil's state lost a seat while his brother's state gained a seat.
What will be an ideal response?
Mathematics
Evaluate.(-7)2
A. -14 B. -49 C. 14 D. 49
Mathematics
Solve the proportion.
= 
A. 15 B. 6 C. 9 D. 11
Mathematics
Write a formula to express the relationship. Use k as the constant of variation.The altitude h of an equilateral triangle varies directly as one side s.
A. h = ks
B. h = ks2
C. h = 
D. h = 
Mathematics