Friday
May 6, 2016

Posts by sera

Total # Posts: 13

Math
Ok i got it \$12x3=\$36 \$356-\$36=\$320 \$320/8=\$40 Price of each shirt is \$40. Am I right?
April 20, 2016

Math
A dress cost \$12 more than a shirt. Yasmin bought 3 such dress and 5 similar shirt for \$356.hoe much did she pay for each shirt? I just can't work it out :( so I total 3 dresses most \$36 more than the shirt.. Then. I am lost.
April 20, 2016

Math
A farmer has some rabbits and some cages. When he puts two rabbits in each cage, there are two rabbits Left over.When he puts 3 rabbits in each cage, there are 16 extra cages, but no rabbits left over. How many rabbits and how many cages? (Write an equation for total rabbits ...
March 9, 2016

PHYSIC
125 g of dry ice (solid CO2) is dropped into a beaker containing 500 g of 66°C water. The dry ice converts directly to gas, leaving the solution. When the dry ice is gone, the final temperature of the water is 29°C. What is the heat of vaporization of solid CO2? (...
August 14, 2015

Critical Points???
How many critical points does the function f(x)=((x −1)^6) ((x + 5)^7) have?
June 5, 2012

algebra
Simplify by factoring : √(x^18 )
November 26, 2010

algebra
2. A 10 foot ladder is leaning against a house. The bottom of the ladder is 5 feet from the building. How high is the top of the ladder? Round to the nearest hundredth.
November 26, 2010

algebra
1. Use a calculator to approximate the square root of 320. Round to three decimal places
November 26, 2010

Alegbra
1. Use a calculator to approximate the square root of 320. Round to three decimal places
November 21, 2010