Write an expression for the following and simplify.Find the quotient of 14x6 + 8x4 and 2x3.
A. = 7x3 + 4x
B. = 7x2 + 4x
C. = 11x
D. = 7x2 + 28x
Answer: A
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Solve.136 = m ? 8
A. 17 B. 8 C. 136 D. 1088
Find the probability.Two dice are rolled. Find the probability that the score on the dice is an even number.
A.
B.
C.
D.
Simplify.-20 + (5 ? 3 + 20) ÷ 5
A. 13 B. -1 C. 9 D. -13
Solve the problem. The data in the table was obtained for an electrical circuit with constant resistance. The current flowing through the circuit was measured when various amounts of voltage were applied to the circuit. Let I be the current (in milliamperes) flowing through the circuit when the voltage applied to the circuit is V (in volts). Find an equation of a model to describe the data. Use the point (5, 124.5) to find the constant of variation. In a sentence that uses the phrase "varies directly" or "varies inversely", describe how the voltage and current are related. Use the model you found to estimate the voltage if the current flowing through the circuit is 190 mA.
What will be an ideal response?