Mathematics, 23.09.2020 19:01 sakugrey
You're a plumber, and you'll charge a certain amount just for showing up at a job, and you'll also charge a
certain rate per hour of work (billed in half-hour increments). Materials are a separate charge not
considered in this problem.
If you charge $326 to show up at a job and work three hours, and you charge $548.50 to show up at a job
and work five and a half hours, then what is your charge just to show up at a job? What is your per-hour
• charge? Write a linear function that expresses the amount you bill to show up and perform a job as a
function of the number of hours worked. How much will you charge to show up at a job and work for four
hours?
Answers: 2
Mathematics, 21.06.2019 19:00
What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2
Answers: 2
Mathematics, 22.06.2019 03:30
Nina has prepared the following two-column proof below. she is given that ∠oln ≅ ∠lno and she is trying to prove that ol ≅ on. triangle oln, where angle oln is congruent to angle lno step statement reason 1 ∠oln ≅ ∠lno given 2 draw oe as a perpendicular bisector to ln by construction 3 ∠leo ≅ ∠neo transitive property of equality 4 m∠leo = 90° definition of a perpendicular bisector 5 m∠neo = 90° definition of a perpendicular bisector 6 le ≅ en definition of a perpendicular bisector 7 δole ≅ δone side-angle-side (sas) postulate 8 ol ≅ on cpctc nina made two errors in the proof. identify and correct the errors.
Answers: 3
You're a plumber, and you'll charge a certain amount just for showing up at a job, and you'll also c...
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