![subject](/tpl/images/cats/mat.png)
Mathematics, 26.06.2019 09:00 jahnoibenjamin
Andrew is showing his work in simplifying β4.5 + 4.2 + 5.6 β 7.3. identify any errors in his work or in his reasoning. write feedback to andrew explaining the mistake he made and how to correct his work. step work reasoning β4.5 + 4.2 + 5.6 β 7.3 original problem 1 β4.5 + 4.2 + 5.6 + (β7.3) additive inverse 2 β4.5 + (β7.3) + 4.2 + 5.6 commutative property 3 (β4.5 + (β7.3)) + (4.2 + 5.6) associative property 4 β11.8 + 9.8 simplify 5 β21.6 simplify
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:00
Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:50
What is the scale factor of two similar pyramids with volumes of 64 cubic feet and 8 cubic feet
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:30
This graph shows a portion of an odd function. use the graph to complete the table of values. x f(x) β2 β3 β4 β6
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 02:30
Find a parametrization for the curveγand determine the work done on a particle moving along Ξ³ in r3 through the force field f: r^3--r^3'where f(x,y,z) = (1,-x,z) and (a) im (Ξ³) is the line segment from (0,0,0) to (1,2,1) (b) im (Ξ³) is the polygonal curve with successive vertices (1,0,0), (0,1,1), and (2,2,2) (c) im (Ξ³) is the unit circle in the plane z = 1 with center (0,0,1) beginning and ending at (1,0,1), and starting towards (0,1,1)
Answers: 3
You know the right answer?
Andrew is showing his work in simplifying β4.5 + 4.2 + 5.6 β 7.3. identify any errors in his work or...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 18.04.2020 03:27
![question](/tpl/images/cats/mat.png)
Mathematics, 18.04.2020 03:27
![question](/tpl/images/cats/mat.png)
Mathematics, 18.04.2020 03:27
![question](/tpl/images/cats/mat.png)
Mathematics, 18.04.2020 03:27
![question](/tpl/images/cats/health.png)
Health, 18.04.2020 03:27
![question](/tpl/images/cats/mat.png)
Mathematics, 18.04.2020 03:27
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 18.04.2020 03:27
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.04.2020 03:27
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.04.2020 03:27
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/en.png)