subject
Mathematics, 30.01.2020 13:04 Adithya27

Examine kaitlyn's steps for solving the system of equations. –3x + 2y = 8 3x + 2y = –6 step 1: 4y = 2 step 2: y = 2 step 3: –3x + 2(2) = 8 step 4: –3x = 4 step 5: x = –1.333 kaitlyn found the solution to be (1.3, 2). is her solution correct? explain. yes, she correctly solved the system of equations. no, she made an error in step 1. the y variable should have been eliminated when adding the system of equations. no, she made an error in step 2. she should have found y = 0.5. no, she substituted y into the wrong equation to solve for x in step 3.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 15:30
Driving 75 mph, it takes alicia 2 hours to reach the airport to go on a vacation. it then takes her 4 hours to get to her destination with the jet traveling at a speed of 400 mph. how many miles does alicia travel to get to her destination?
Answers: 2
question
Mathematics, 21.06.2019 18:00
Me, prove a quadrilateral with vertices g(1,-1), h(5,1), i(4,3) and j(0,1) is a rectangle using the parallelogram method and a rectangle method.
Answers: 3
question
Mathematics, 21.06.2019 19:30
Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size.it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?
Answers: 1
question
Mathematics, 21.06.2019 21:30
The expression 1.01*1.005(^t) gives the amount of money, in thousands of dollars, in carter's savings account (t) years after he opens it. what does 1.01 represent in this expression?
Answers: 1
You know the right answer?
Examine kaitlyn's steps for solving the system of equations. –3x + 2y = 8 3x + 2y = –6 step 1: 4y =...
Questions
question
Computers and Technology, 19.11.2020 21:40
question
English, 19.11.2020 21:40
question
Mathematics, 19.11.2020 21:40
question
Advanced Placement (AP), 19.11.2020 21:40
question
Mathematics, 19.11.2020 21:40
Questions on the website: 13722364