Solve the formula for the specified variable.P = s1 + s2 + s3 for s3
A. s3 = s1 + s2 - P
B. s3 = P - s1 - s2
C. s3 = P + s1 + s2
D. s3 = s1 + P - s2
Answer: B
Mathematics
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Divide to find the exact answer. Express the answer as a whole or mixed number when possible and simplify.2
÷ 1
A. 1
B. 1
C. 2
D. 1
Mathematics
Solve the problem.Paul has grades of 100 and 67 on his first two tests. What must he score on his third test in order to have an average of at least 80?
A. at most 82 B. at least 73 C. at least 84 D. at most 80
Mathematics
Solve the equation using the quadratic formula.2x2 + 10x + 5 = 0
A. x = 
B. x = 
C. x = 
D. x = 
Mathematics
Write the partial fraction decomposition of the rational expression.
A. 
- 
+ 
- 
B. 
- 
- 
+ 
- 
C. 
+ 
+ 
- 
+ 
D. 
- 
+ 
- 
Mathematics