ilovebeans25423
15.01.2021 •
Mathematics
Sia designs a board game in which a card is drawn on each turn. • A blue card means move forward 4 squares. • Ared card means move back 6 squares. Liam suggests adding some other cards to Sia's game. Part A Liam explains that drawing a yellow card is equivalent to drawing a blue card followed by a red card. How many spaces forward or backward does a player move after drawing a yellow card? Justify your answer.
Solved
Show answers
More tips
- F Family and Home What is a Smart Home System and How Does it Work?...
- F Food and Cooking Do Aphrodisiacs Really Work? Separating Fact from Fiction...
- C Computers and Internet Log-in: what is it and why do you need it?...
- S Style and Beauty Secrets of Tying a Pareo: 5 Ways...
- F Food and Cooking Everything You Need to Know About Pasta...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
Answers on questions: Mathematics
- M Mathematics Mr Bogasu the English teacher of the grade lehen to resign at the end of the year and become a taxi owner as he has lost interest inhis work. The following is a sample of income and...
- M Mathematics Find the mean of -4,-3,-1,-1,0,1...
- M Mathematics Mr.leger buy a box of 24 dounuts for a lesson in his math class about circumference. write a equation for the number of dounuts y that are left at the end of the day when x dounuts...
- H Health Which muscle turns your head?...
- M Mathematics Norman bought 116 feet of fencing to put around his backyard. The backyard is a perfect square. Write an equation to find the dimensions of his backyard. Is the area big enough for...
Ответ:
In general, a variable to any even power is a perfect square.
So for example, x² is a perfect square and so is y¹⁴.
A common made by students is not in factoring the difference of two squares, but just failing to recognise that the difference of two squares exist.
It will also help to review your perfect squares
for the numbers between 1 and 16.