khadythiam6957
29.06.2019 •
Mathematics
Thomas jenkins wanted to build a deck off the back door of his new home, with a length of 21 feet and a width that is one foot less than the length. he did not have enough money for this size deck, so he was forced to cut the size of the deck (the area) in half. he did this by reducing the length and width by the same amount, represented by x. what is the length of the new deck, in feet?
Solved
Show answers
More tips
- S Style and Beauty How to Get Rid of Under Eye Bruises?...
- F Food and Cooking Is Bacon Good for You?...
- S Style and Beauty Discover the Art of Nail Design: How Do You Paint Your Nails?...
- P Philosophy How to Develop Extrasensory Abilities?...
- O Other Everything You Need to Know About Kudyabliks...
- C Computers and Internet The Twitter Phenomenon: What it is and How to Use it...
- C Computers and Internet How to Choose a Laptop: Expert Guide and Tips...
- 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 Jacqui has grades of 77 and 75 on her first two algebra tests. if she wants an average of at least 73, what possible scores can she make on her third test?...
- M Mathematics Which term is a term in this expression ?...
- M Mathematics Alzheimer s disease results in a loss of cognitive ability beyond what is expected with typical aging. A local newspaper published an article with the following headline. Study Finds...
- M Mathematics Line AB passes through points A(-6,7) and B(-6,-3) as shown on the coordinate grid below. Determine the equation of a line that is perpendicular to line AB and passes through the...
- M Mathematics Find the number of terms in the arithmetic sequence -7,-5.6,-4.2,-2.8,1.4,...,103.6...
- M Mathematics Answer correctly no Trolling Pick an answer put in the file....
- M Mathematics Stan went to the store and bought five cans of Monster and four Snickers bars for $14.90. After he left, he realized he needed more than that, so he went back in the store and bought...
- M Mathematics At El Rodeo it costs $8 for a burrito and $5 for a taco. Last week, El Rodeo made $1123 from selling burritos and tacos. If 76 burritos were sold, write and solve a linear equation...
- M Mathematics Find the range of f(x)-2+6 for the domain (-1,3,7,9) show all your work....
- M Mathematics Find all the zeroes of the polynomial function If you use synthetic division, show all three lines of numbers....
Ответ:
i think, not sure its a hard one 41 feet
Step-by-step explanation:
i added 21 and 21 then 20 and 20 which equals 82 then divided by 2x
Ответ:
it's the third one
whts the area of rectangle
length × breadth
so multiply it
(2x-9) (3x -4)
that is 6x^2 -8x - 27x + 36
6x^2 - 35x + 36