Mathematics, 09.10.2019 19:30 rerunkle96
The work of a student trying to solve the equation 2(2x − 3) = 6 + 2x + 4 is shown below: step 1: 2(2x − 3) = 6 + 2x + 4 step 2: 4x − 3 = 10 + 2x step 3: 4x − 2x = 10 + 3 step 4: 2x = 13 step 5: x = 6.5 in which step did the student first make an error and what is the correct step?
step 2: 4x − 6 = 10 + 2x
step 2: 4x − 3 = 2 + 2x
step 3: 4x + 2x = 10 + 3
step 3: 4x − 2x = 10 - 3
Answers: 1
Mathematics, 21.06.2019 16:00
Given a circle with measures of (c, d, and r) and a circle with measures of (c', d', and r'), what is d if c c' = 12 and d' = 0.50? a) 3 b) 6 c) 12 d) 24
Answers: 2
Mathematics, 22.06.2019 01:30
The table below shows the angle measurements for triangle abc and triangle xyz. if triangle abc is similar to triangle xyz, what does angle z equal, in degrees?
Answers: 2
Mathematics, 22.06.2019 02:00
Look at the example below which shows how the product property of radicals is used to simplify a radical. use the product property of radicals to simplify the following radical.
Answers: 3
The work of a student trying to solve the equation 2(2x − 3) = 6 + 2x + 4 is shown below: step 1:...
Mathematics, 25.02.2021 14:30
English, 25.02.2021 14:30
History, 25.02.2021 14:30
Biology, 25.02.2021 14:40
Engineering, 25.02.2021 14:40
English, 25.02.2021 14:40
Mathematics, 25.02.2021 14:40
Mathematics, 25.02.2021 14:40
Mathematics, 25.02.2021 14:40
English, 25.02.2021 14:40
Mathematics, 25.02.2021 14:40
Health, 25.02.2021 14:40
English, 25.02.2021 14:40
Mathematics, 25.02.2021 14:40
Health, 25.02.2021 14:40
Chemistry, 25.02.2021 14:40