Mathematics, 08.07.2019 09:30 amandajbrewerdavis
A’s dj service charges a $200 setup fee and $75 an hour after that. b’s dj service charges no setup fee but costs $125 an hour. (4 points) set up equations for both of the services using x and y. determine the variables and provide an explanation for why you chose what you did. (4 points) solve the system using the graphing method. graph the solution on the same coordinate plane. interpret the coordinates of the solution in practical terms. (4 points) solve the system using the substitution method. (hint: you should get the same answer no matter which way you solve it.) (4 points) solve the system using the addition method. remember to get your equations in standard form first. (2 points) if the party is only going to be two hours long which dj is a better choice? (2 points) if the party is going to be 6 hours long which dj is a better choice?
Answers: 1
Mathematics, 21.06.2019 12:30
When a formula is solved for a particular variable, several different equivalent forms may be possible. if we solved a=1/2bh for h, one possible correct answer is h=2a/b . which one of the following is not equivalent to this? a. h= 2(a/b) b. h= 2a(1/b) c. h= a/1/2b d. h= 1/2a/b
Answers: 1
Mathematics, 21.06.2019 14:50
About 60% of the normal humanbeing's body weight is composed ofwater. how much of a 125 poundperson is water weight? f 72 pounds h 76 poundsg 75 pounds i 80 pounds
Answers: 3
Mathematics, 21.06.2019 21:50
Which of the following equations is equivalent to x/3-6/x=1
Answers: 3
A’s dj service charges a $200 setup fee and $75 an hour after that. b’s dj service charges no setup...
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