Solve the problem.A picture costs $790. The sales tax is $51.35. What is the sales tax rate?
A. 0.65%
B. 6.5%
C. 8.5%
D. 7.5%
Answer: B
Mathematics
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Find the particular solution that satisfies the given condition.
= 
+ x, x > 0; curve passes through (1, 3)
A. y = 
+ 
- 
B. y = - 
+ 
C. y = - 
+ 
D. y = - 
+ 
+ 3
Mathematics
Describe the domain of the function of three or more varables.f(x, y, z) = x ln 
A. All points in ?3 that satisfy yz > 0. B. All points in ?3. C. All points in ?3 that satisfy yz ? 0. D. All points in ?3 that satisfy x > 0.
Mathematics
If possible, evaluate the expression by hand. If not, approximate the answer to the nearest hundredth.729-1/3
A. 9
B. 
C. 
D. -9
Mathematics
Divide.6671 ÷ 69
A. 96 B. 96 R 47 C. 99 R 61 D. 99 R 5
Mathematics