Find the LCD for the fractions in the list.
, 
A. p2 - q2
B. p2 + q2
C. p - q
D. q + p
Answer: C
Mathematics
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Find an expression for the nth term of the arithmetic sequence. 6.5, 6.9, 7.3, 7.7, 8.1, . . .
A. an = 0.4n + 5.9 B. an = 0.3n + 6.1 C. an = 0.4n + 6.5 D. an = 0.4n + 6.1
Mathematics
Evaluate. Simplify if possible.
- 
A. 
B. - 
C. - 
D. 
Mathematics
Solve the system of nonlinear equations using the method you prefer.y2 + 2x2 = 13y2 - x2 = 1
A. (2, 
), (-2, 
)
B. (2, -
), (2, 
)
C. (3, 
), (3, -
), (-3, 
), (-3, -
)
D. (2, 
), (2, -
), (-2, 
), (-2, -
)
Mathematics
Provide an appropriate response.How can you use a proportion to solve a percent word problem? Explain in your own words.
What will be an ideal response?
Mathematics