Use the distributive property to remove parentheses.0.3(3x + 2.4)
A. 3.3x + 2.7
B. 0.9x + 0.72
C. 0.9x + 2.4
D. 10x + 0.72
Answer: B
Mathematics
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Find the standard-form equation of the hyperbola centered at the origin which satisfies the given conditions.Asymptotes y = 
x, y = - 
x; one vertex is (0, 14)
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Mathematics
Simplify the expression.
A. 18 B. 49 C. 7 D. not a real number
Mathematics
Find any values of the variable that make the expression undefined.
A. 8, 6 B. -8 C. 8 D. None
Mathematics
Solve.Paul deposits $9000 in an account that has an annual interest rate of r (in decimal form). At the end of 2 years, the value of the account will be 9000(1 + r)2 dollars. Find the account balance at that time if the interest rate is 3%.
A. $10,311.95 B. $9548.10 C. $9166.18 D. $9930.02
Mathematics