Solve the quadratic equation using the quadratic formula.16x2 + 1 = 3x
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Answer: A
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Factor when possible.8a3 - 27b3
A. (2a - 3b)(4a2 + 6ab + 9b2) B. (8a - 3b)(a2 + 6ab + 9b2) C. (2a + 3b2)(4a2 - 6ab + 9b2) D. (2a - 3b)(4a2 + 9b2)
Identify the type of sampling described by the proposal.A lobbyist for the oil industry assigns a number to each senator and then uses a computer to randomly generate ten numbers. The lobbyist contacts the senators corresponding to these numbers.
A. cluster sample B. convenience sample C. systematic sample D. simple random sample E. stratified sample
Write the equation with rectangular coordinates.
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Use the figure to find the ratio.Write a simplified ratio in fraction notation of the length of the shortest side to the perimeter of the rectangle.
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