Answer the question.Explain how to construct a parallelogram with exactly three right angles. If it is not possible, explain why.
What will be an ideal response?
Not possible. Opposite angles of a parallelogram are congruent, so the parallelogram would need to have a fourth right angle.
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Use rational equations to solve the problems.Amy can clean the house in 9 hours. When she works together with Tom, the job takes 5 hours. How long would it take Tom, working by himself, to clean the house?
A. 11
hr
B. 12
hr
C. 4 hr
D. 11
hr
Determine the quadratic function whose graph is given.
A. f(x) = -x2 + 4x B. f(x) = -x2 - 4x C. f(x) = x2 + 4x D. f(x) = x2 - 4x
Use the table of record trout lengths at Yosemite Lake to answer the question. To find the average, add up the values you are interested in and then divide the sum by the number of values. Round your answer to the nearest tenth.
Find the average length of record trout caught on a holiday weekend (Saturday, Sunday, Monday).
A. 12.6 in. B. 13.2 in. C. 9.4 in. D. 11.8 in.
Solve the equation.7x = 4
A. 
B. 
C. 
D. 