subject
Mathematics, 20.04.2021 20:40 camillanewberry

Mona solved an equation incorrectly, as shown below: Step 1: 5x = 30
Step 2: x = 30 − 5
Step 3: x = 25

Which statement best explains why Step 2 is incorrect in Mona's solution?

She did not add 5 to 30.
She did not divide 30 by 5.
She did not multiply 30 by 5.
She did not multiply 30 five times.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 14:00
Afunction is given: f(x)=3x+12 a. determine the inverse of this function and name it g(x) b. use composite functions to show that these functions are inverses. c. f(g(– explain: what is the domain?
Answers: 1
question
Mathematics, 21.06.2019 18:30
Astuntman jumping off a 20-m-high building is modeled by the equation h=20-5t^2, where t is the same in seconds. a high-speed camera is ready to film him between 15m and 10m above the ground. for which interval of time should the camera film him?
Answers: 1
question
Mathematics, 21.06.2019 19:00
Astore has clearance items that have been marked down by 60%. they are having a sale, advertising an additional 55% off clearance items. what percent of the original price do you end up paying?
Answers: 1
question
Mathematics, 21.06.2019 21:30
Mario is constructing a frame for 10 in. by 8 in. photo. he wants the frame to be the same with all the way around in the same area of the frame and photo to be 120 square inches what is the dimension of the frame?
Answers: 1
You know the right answer?
Mona solved an equation incorrectly, as shown below: Step 1: 5x = 30
Step 2: x = 30 − 5
Questions
question
Mathematics, 23.02.2021 19:30
question
Mathematics, 23.02.2021 19:30
question
Mathematics, 23.02.2021 19:30
question
Mathematics, 23.02.2021 19:30
question
Mathematics, 23.02.2021 19:30
question
English, 23.02.2021 19:30
question
Biology, 23.02.2021 19:30
question
Mathematics, 23.02.2021 19:30
Questions on the website: 13722361