Evaluate each expression if x=6,y=8,z=3
2x+3y-z=...
Answers: 2
Mathematics, 21.06.2019 14:20
At his new job, jeremiah can choose an hourly rate of $9 plus a $50 weekly bonus for opening the store, or an hourly rate of $10 per hour with no opening bonus. the equations model his salary options. y = 9x + 50 y = 10x
Answers: 2
Mathematics, 21.06.2019 17:00
Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?
Answers: 1
Mathematics, 21.06.2019 22:10
Acompany manufactures three types of cabinets. it makes 110 cabinets each week. in the first week, the sum of the number of type-1 cabinets and twice the number of type-2 cabinets produced was 10 more than the number of type-3 cabinets produced. the next week, the number of type-1 cabinets produced was three times more than in the first week, no type-2 cabinets were produced, and the number of type-3 cabinets produced was the same as in the previous week.
Answers: 1
Mathematics, 18.08.2019 19:00
Mathematics, 18.08.2019 19:00
Biology, 18.08.2019 19:00
English, 18.08.2019 19:00
History, 18.08.2019 19:00
History, 18.08.2019 19:00
History, 18.08.2019 19:00
Mathematics, 18.08.2019 19:00
Mathematics, 18.08.2019 19:00
Mathematics, 18.08.2019 19:00
Mathematics, 18.08.2019 19:00
Mathematics, 18.08.2019 19:00