Questions in mathematics

Questions in mathematics

[Done] Solve by elimination: \[ x + 2y = 7 \] \[ 3x - 2y = -3 \]

[Done] Use the digits 1, 2, 3, 4, and 5 so the quotient is greater than 200 and the remainder is zero. Use each digit only once. \[ 9635 / \_\_ = \_\_\_ \]

[Done] If the tax rate is 6.5%, what is the tax on $80?

[Done] Which of the following integers is in the solution set of [tex]\left|1 - 3x\right| < 5[/tex]? I. -1 II. 1 III. 2

[Done] Solve each equation using the quadratic formula. \[ 2v^2 + 12v - 27 = 9v \]

[Done] Does a trapezoid have exactly one pair of congruent sides? A. Sometimes B. Always C. Never

[Done] What is a common multiple of 3, 4, 5, and 6?

[Done] The probability of a particular event is [tex]\frac{3}{8}[/tex]. What is the probability that the event will not happen? Explain.

[Done] What is the square root of \(\pi\) times 9 plus 44 times 60 plus 89?

[Done] Suppose Maya made another sign with an area of 48 square inches. Would this sign be larger or smaller than the sign with an area of 48 square centimeters? Explain how you know.