Shan't.
I don't mind helping genuine enquiries - there are many topics in maths that baffle me - but I'm not doing other people's homework.
Besides, using a calculator is far quicker and easier than typing it in here then waiting for someone to work out what you should clearly be able to work out!
In fact it's solvable mentally by using 11 = 10 + 1.
11 and 9 is a factor pair for 99. 11 and x^9 is a factor pair for 11x^9.
To determine the number of bricks needed to cover an 11x9 room, first calculate the area of the room, which is 11 feet x 9 feet = 99 square feet. Next, find the area of a standard brick, which is typically around 7.5 inches x 3.5 inches, or about 0.146 square feet. Dividing the room's area by the brick's area (99 / 0.146) gives approximately 678 bricks, not accounting for mortar or waste.
For carpeting a floor you would need to find the area. So guessing your room is a square you multiply the length x width (It doesn't matter which order you multiply the two numbers in) So..... 11x9=99
The reciprocal of 1 is 1. Proof: a. 1*(1/1) = 1 because a*(1/a) = 1 b. 1*1 =1 because 1*a = a c. 1/1 = 1 compare a. and b.
It is negative infinity.
11x9=99
99
9x11
11x9=99 so it is composite, as it has more than two factors.composite
sure, you realize that 99 is 11x9 so the prime factorization is 32 x 11
11 and 9 is a factor pair for 99. 11 and x^9 is a factor pair for 11x^9.
11x1=11 11x2=22 11x3=33 11x4=44 11x5=55 11x6=66 11x7=77 11x8=88 11x9=99 11x10=111 Get the point?
To determine the number of bricks needed to cover an 11x9 room, first calculate the area of the room, which is 11 feet x 9 feet = 99 square feet. Next, find the area of a standard brick, which is typically around 7.5 inches x 3.5 inches, or about 0.146 square feet. Dividing the room's area by the brick's area (99 / 0.146) gives approximately 678 bricks, not accounting for mortar or waste.
If the room is 9 yards wide by 12 yards long, then 108 square yards.
Expressions within parenthases (brackets) should be done first. Then each operation should be done in turn from left to right. Therefore 4+7x(5+4) would be 4+7x9 and then 11x9 =99.
If you're talking about the plastic canvas that you work with using a needle and yarn, it usually comes in sheets that are 11x9 inches, but you can cut to a size you need or order it specially at a certain size... I think... but when I need it to be longer I just sew two pieces together.
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37