angie0000
05.05.2020 •
Mathematics
Question 3 (1 point)
Tobin is solving the equation 31% -1.25) = 11.25. His work is shown below.
3(x-1.25) - 11.25
3x-3.75 - 11.25
3x-3.75 +3.75 - 11.25+3.75
3x - 15
3x-3 = 45-3
X = 135
What mistake did Tobin make?
a
Tobine should have divided by 3.
Tobin should have subtracted 3.75 from each side.
Tobin did not make a mistake.
Tobin did not distribute the 3 correctly.
Question 4 (1 point)
Solved
Show answers
More tips
- F Family and Home How to Teach Your Child to Speak: Tips and Recommendations...
- P Philosophy Agnosticism: Opinion or Belief?...
- S Style and Beauty How to choose the best mascara for your eyelashes...
- F Food and Cooking Discover Delicious Recipes You Can Make with Ground Meat...
- C Computers and Internet Google Search Tips and Tricks: Everything You Need to Know...
- S Science and Technology Why is there no gravity on other planets?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
- H Health and Medicine Kinesiology: What is it and How Does it Work?...
Answers on questions: Mathematics
- M Mathematics Okay but if u like being called mommy/mami/princess/babygirl then please eat glass....
- M Mathematics Pete s Plainting charges $25 per room to paint, plus an additional $0.50 per square foot that they paint. If they charges me $201 to paint my kitchen, how many square feet did they...
- M Mathematics 30 points! the equation y=1.55x + 110,419 approximates the total amount, in dollars, spent by a household to raise a child in the united states from birth to 17 years, given the household’s...
- M Mathematics Question 4 of 5 Select the correct answer. Sebastian randomly surveyed 25 people in his neighborhood to find out which electric company they use. In his survey, he found that 16%...
- M Medicine Injuries are the leading cause of death among children. Discuss why injury epidemiologic data is important when developing health policy. Use Traumatic Brain Injuries as an example....
- E Engineering The following are examples of passive components exept one...
- M Mathematics Are all quadrilaterals parallelograms?...
Ответ: