Sunday
December 4, 2016

Posts by Francine

Total # Posts: 40

Physics
An airtight box has a removable lid of area 1.19E-2 m2 and negligible weight. The box is taken up a mountain where the air pressure outside the box is 8.67E+4 Pa. The inside of the box is completely evacuated. What is the magnitude of the force required to pull the lid off the...
April 13, 2016

math
but the answer has to be -10
August 25, 2015

Writing
I'm doing a writing segment with the topic, law. I was wondering if the California eraser button law is still active?
August 7, 2015

Calculus
Find the height of street light that is 12 feet tall. How tall is the light. Write in sentence form, do not forget units of measure.
January 12, 2015

Which of these equations have an equilibrium solution. What are they? How are their DE's different? dy/dx=6y-y^2 dy/dx 15-3y
December 3, 2014

chemistry1411
98.6 degree
September 8, 2014

Math
August 13, 2014

English
life is more than a game true friends are for life no one can replace a family member
October 1, 2013

English
can anybody give me examples of beliefs i have a few but i need more
October 1, 2013

music (Anyone)
can you give me two different performers who sing god save the queen?
October 1, 2013

nath
The formula, Total price=Unit price x Number of units, is used to find the total price of the product. The formula can be written in symbols as T=UN. Solve the formula for U.
September 8, 2013

algebra
6k-4k=6
September 8, 2013

math
3x-4=17
September 8, 2013

math
Elaine purchased a new copy machine and financed it for one year. The installment price was \$3824.25 and the cash price was \$3565. Find the amount of finance charge using the formula Finance charge = Installment price – Cash price.
September 8, 2013

thank you Sue
September 8, 2013

Aviation
Is the force needed to use automobile brakes the same as using an airplane rudder
January 5, 2012

algebra
Sorry last part should be What is the ratio of the geometric sequence?
November 30, 2011

algebra
In a geometric series, suppose g2 = 2 and g6 = 162. What is gngn–1?
November 30, 2011

College Algebra 2
The speed of train A is 16 mph slower than train B. Train A travels 190 mph in the same time it takes train B to travel 270 miles. Find the speed of each train.
September 25, 2011

College Algebra 2
To determine the number of deer in a game preserve, a conservationist catches 810 deer, tags them and lets them loose. Later 684 deer are caught; 171 of them are tagged. How many deer are in the preserve?
September 25, 2011

College Algebra 2
To determine the number of deer in a game preserve, a conservationist catches 810 deer, tags them and lets them loose. Later 684 deer are caught; 171 of them are tagged. How many deer are in the preserve?
September 25, 2011

College Algebra 2
To determine the number of deer in a game preserve, a conservationist catches 810 deer, tags them and lets them loose. Later 684 deer are caught; 171 of them are caught. How many deer are in the preserve?
September 25, 2011

College Algebra 2
The number of kilograms of water in the human body varies dirctly as the mass of the body. An 84-kg person contains 64-kg of water. How many kg of water is in a 63-kg person?
September 25, 2011

Statistics
no it dose not describe the median price
April 8, 2011

math
If the rule is out=-25+in. And the in is 25 what is the out?
February 15, 2011

math
If I were taking a trip and it took me three hours to get there and 5 hours to get back, what would be speed have been on the way there if I traveled at 16k/h?
November 10, 2010

Chemistry
2.162560976
July 7, 2010

math
how many digits are in the product of 24 and 32
December 21, 2009

math
How would I explain that it is half of 420?
December 20, 2009

math
how could i use the product 10 x 42 = 420 to find the product of 5 x 42?
December 20, 2009

science
what is the difference between endangered species and threatened species
September 12, 2009

science
what can we do to help animals from dying from pollution
September 12, 2009

Math
How much would it cost to drive an automobile that averages 22 miles per gallon of gasoline that travels 12,500 miles each year, and gasoline costs \$2.85 per gallon? I don't know how to write the conversions for this one, because there's nothing that could be on it'...
June 9, 2009

Math
How many mL of gas does it take to fill a 16 gallon gas tank 1.06 L=1 qt 4qt=1 gal. I got 67840 mL. Is this correct? Thanks
June 9, 2009

Parmacology, Dermatology and Orthopedics
need help with Pharmacology, Dermatology and Orthopedics, lessons from Penn Foster examination number 40980800 if anyone has anwsers please help. Thanks
July 18, 2008

MATH
Mrs. Butler bought 1,800 shares of Stairwell Mutual Fund at an offer price of \$3 per share. She later sold the shares at a net asset value of \$4.60 per share.During the time Mrs. Butler owned the shares, Stairwell Mutual Fund paid a dividend of \$0.80 per share.What is Mrs. ...
June 18, 2008

MATH
Ted bought four chairs for \$22 each, a pinic table for \$212, and an umbrella for \$85. If the sales tax rate is 6%, what was his tatol bill?
June 18, 2008

MATH