# Category: mathematics

• ## A play needs three protagonists (a man, a woman, and a girl), two antagonists (a man and a woman), and two supporting roles (a man and a boy).

Question: A play needs three protagonists (a man, a woman, and a girl), two antagonists (a man and a woman), and two supporting roles (a man and a boy). Six men, six women, three boys, and four girls attended the auditions. The number of ways the roles can be cast is: ANSWER: woman can be […]

• ## Determine if each quadrilateral is a parallelogram. Justify your .

Question: /**/ /**/ /**/ /**/ Determine if each quadrilateral is a parallelogram. Justify your answer. /**/ /**/ /**/ /**/ /**/ /**/ /**/ /**/

• ## De acuerdo con una encuesta se determino que en una region hay igual numero de personas lic en administracion comercio

Question: /**/ /**/ /**/ /**/ De acuerdo con una encuesta se determino que en una region hay igual numero de personas lic en administracion comercio servicio de salud y servicio municipal ademas se encontro que 35% de los administrativos 25% de los comerciantes 20% de los servidores de salud y 15% de servicio municipal son […]

• ## Ninth-grade students at the Webb Schools go on a backpacking trip each fall. Students are divided into hiking groups of

Question: /**/ /**/ /**/ /**/ Ninth-grade students at the Webb Schools go on a backpacking trip each fall. Students are divided into hiking groups of size 8 by selecting names from a hat. Before leaving, students and their backpacks are weighed. The data here are from one hiking group. 1. Calculate the equation of the […]

• ## What is the equation of the line that passes through the point (-2,14) and is perpendicular to the line with

Question: /**/ /**/ /**/ /**/ What is the equation of the line that passes through the point (-2,14) and is perpendicular to the line with the following equation? y=-2/5x-1 A. y=5/2x+19 B. y=-5/2x+9 C. y=-2/5x+16 D. y=-2/5x-12 /**/ /**/ /**/ /**/ /**/ /**/ /**/ /**/

• ## What is the range of the following list of ordered pairs? (-3,-1), (0, -2), (4,3), (1,5)

Question: /**/ /**/ /**/ /**/ What is the range of the following list of ordered pairs? (-3,-1), (0, -2), (4,3), (1,5) /**/ /**/ /**/ /**/ /**/ /**/ /**/ /**/

• ## The base of the triangle is 16 feet and the height of the triangle is 6 feet. What is the

Question: /**/ /**/ /**/ /**/ The base of the triangle is 16 feet and the height of the triangle is 6 feet. What is the length of the congruent sides of the isosceles triangle? /**/ /**/ /**/ /**/ /**/ /**/ /**/ /**/

• ## Write the equation of the line that is perpendicular to the given segment and that passes through the point (-4,

Question: /**/ /**/ /**/ /**/ Write the equation of the line that is perpendicular to the given segment and that passes through the point (-4, 2). /**/ /**/ /**/ /**/ /**/ /**/ /**/ /**/

• ## \$92 – \$20 = \$72, because we shouldn’t take allowance into account 3 + 6 = 9, because that is the

Question: /**/ /**/ /**/ /**/ \$92 – \$20 = \$72, because we shouldn’t take allowance into account 3 + 6 = 9, because that is the total number of hours this person works per week We should just do this: 72 / 9 = 8 This means that this person earns \$8 per hour at […]

• ## Which of the following is both a perfect square and a perfect cube? 64 1,000 16 81

Question: /**/ /**/ /**/ /**/ Which of the following is both a perfect square and a perfect cube? 64 1,000 16 81 /**/ /**/ /**/ /**/ /**/ /**/ /**/ /**/