Mathematics, 26.04.2021 21:10 viktoria1198zz
The ratio of the lengths of corresponding sides of two similar octagons is 8:9. Find the ratios of their perimeters and their areas.
Answers: 2
Mathematics, 21.06.2019 22:30
Varies inversely with x. if y=8.5 when x=-1 find x when y=-1
Answers: 1
Mathematics, 22.06.2019 00:00
Which of the following will form the composite function?
Answers: 1
Mathematics, 22.06.2019 01:40
Suppose we have a set of small wooden blocks showing the 26 letters of the english alphabet, one letter per block. (think of scrabble tiles.) our set includes 10 copies of each letter. we place them into a bag and draw out one block at a time. (a) if we line up the letters on a rack as we draw them, how different ways coukl we fill a rack of 5 letters? (b) now suppose we just toss our chosen blocks into a pile, and whenever we draw a letter we already have, we put it back in the bag and draw again. how many different piles of 5 blocks could result? possible? piles will contain at least one repeated letter? (c) if we draw out 5 blocks wit hout looking at them, how many different piles are (d) if we draw out 5 blocks without looking at them, how many of the possible 2. (4) consider the following formula. 12 give two different proofs, one using the factorial formulas and the other combina torial.
Answers: 3
Mathematics, 22.06.2019 02:00
Alistair has 5 half-pounds chocalate bars. it takes 1 1/2 pounds of chocalate,broken into chunks, to make a batch of cookies. how many batches can alistair mke with chocalate he has on his hand?
Answers: 1
The ratio of the lengths of corresponding sides of two similar octagons is 8:9.
Find the ratios of...
Mathematics, 05.06.2020 07:00
Mathematics, 05.06.2020 07:00
Mathematics, 05.06.2020 07:00
History, 05.06.2020 07:00
Mathematics, 05.06.2020 07:00
Mathematics, 05.06.2020 07:00
Mathematics, 05.06.2020 07:00
History, 05.06.2020 07:00
Chemistry, 05.06.2020 07:00
Health, 05.06.2020 07:00