genyjoannerubiera
30.10.2019 •
Mathematics
Using the scale 1 cm : 5 meters, tamara calculated the length of her old gym to be 45 meters and the width to be 20 meters. using a new scale, 1 cm : 10 meters, she found the length of the new gym to be 90 meters. the width of the new gym is meters. the length and width of the new gym are times the length and width of the old gym.
Solved
Show answers
More tips
- F Family and Home How to Teach Your Child to Read?...
- C Computers and Internet How to Download Videos from YouTube? Simple Steps to Download Any Content...
- S Style and Beauty Tricks and Tips: How to Get Rid of Freckles...
- H Health and Medicine How to perform artificial respiration?...
- C Computers and Internet How to Get Rid of Windows Genuine Check?...
- F Food and Cooking The Disease That Haunted Abraham Lincoln...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
- S Style and Beauty How are artificial nails removed?...
- F Family and Home How to Sew Curtain Tapes: Best Tips from Professionals...
- H Horoscopes, Magic, Divination How to Cast a Love Spell on a Guy? Guide for Guys...
Answers on questions: Mathematics
- M Mathematics 3. you want to plot the collinear points a(-2, 3), a (x, y), and a (3, 7) on the samecoordinate plane. do you have enough information to find the values of x and y? explain...
- M Mathematics Aleast squares regression line was found. using technology, it was determined that the total sum of squares was 278.0 and the sum of squares if regression was 274.3. use...
- M Mathematics There are 3 forks in the silverware drawer. there are 4 more knives than forks, and there are twice as many spoons as knives. how many pieces of silverware are there in all?...
- M Mathematics What is the equivalent ratio of 9 to 12?...
- M Mathematics Pieces of paper with each letter of the alphabet are placed into a jar. a student draws 4 pieces of paper at random, replacing the paper after each draw. find the probability...
- M Mathematics Margie volunteered to supply heart-shaped sugar cookies for her third-grade class valentine s day party. her mom will use premade cookie dough in a tub and buy pink frosting...
- M Mathematics Agas at a fixed volume has an initial pressure of 32 atm and a temperature of 24.80 k. the temperature is decreased to 10.01 k. what is the new pressure?...
- M Mathematics 5. which is a better buy, 4 bouncy balls for $7.60 or 5 bouncy balls for $9.00? (hint: find the unit rate of cost per bouncy ball first.)...
- M Mathematics How do you find equivalent ratios with multiplying and dividing?...
- M Mathematics Just need with questions 11 and 12 need fast...
Ответ:
You would first do 42 - 3 = 39, then 39 * 7 = 273, then 273 + 8 = 281.
So, first parentheses, then multiplication, then additional.