a pentagon is a regular pentagon that has 5 sides, so each side has the same length that is (x - 1.5) cm. The perimeter is 22.5 centimeters. What is the value of x?

My number rounded to the nearest tenth is 6.4. What might my number be? Justify your answer

Show Work. 1.) 2.4/3.6 = k/1.8 2.) t/0.3 = 1.7/0.9 3.) 7/1.066 = z/9.65 4.) x-3/5 = 6/10 5.) 7/x+9 = 21/36 6.) 10/15 = 4/x-5

Item 7 Question 1 A hanging light cover made of glass is shaped like a square pyramid. The cover does not have a bottom. One square foot of the glass weighs 2.45 pounds. The chain can support 35 pounds. Will the chain support the light cover

uma determinada empresa fabrica materiais escolares, dedicando-se exclusivamente á produção de cadernos, livros e agendas.

Simplify 6 - 3 (4 - 3x) -3x - 6 9x + 18 9x - 6

Find the minimum value of n that guarantees an error of no more than 1/30,000 in approximating integral 1/x dx from 3 to 4 by the Trapezoidal Rule with n equal subintervals.

If a2 = 18 and a4 = 8, find two possible common ratios. Then, write two sequences lhaving five terms each.

Suppose the population of a town is 100,000 in 1999. The population increases at a rate of 4.5% every year. What will be the population of the town in 2005? Round your answer to the nearest whole number.

bob purchased a prepaid phone card for $15. long distance calls cost 18 cents a minute using this card. bob used his card only once to make a long distance call. if the remaining credit on her card is $12.30, how many minutes did her call last?

If you received a 3% raise in 2012 and you made 47,000 in 2011, how much would you make more in 2012