Wednesday
December 7, 2016

# Posts by maryann

Total # Posts: 59

chemistry
Dissolve 50g of sodium hydroxide in 1 litres and determine the normality
July 26, 2016

physics
Suppose a 1800-kg car passes over a bump in a roadway that follows the arc of a circle of radius 18.4 m as in the figure shown below. (a) What force does the road exert on the car as the car passes the highest point of the bump if the car travels at 9.24 m/s? (Neglect any ...
March 27, 2016

physics
An air puck of mass m1 = 0.24 kg is tied to a string and allowed to revolve in a circle of radius R = 1.4 m on a frictionless horizontal table. The other end of the string passes through a hole in the center of the table, and a mass of m2 = 1.3 kg is tied to it (see the figure...
March 27, 2016

World History
Why did farming lead to larger populations?
September 19, 2015

Math 222
OK so I just multiplied 85*10 which gave me 850 and 80*5 which gave me 400 and just added it together and got 1250. Thank you!!!
April 27, 2015

Math 222
April 27, 2015

Math 222
Please help me solve this problem? The first mechanic worked 10 hours and the second mechanic worked 5 hours. Together they both charged a total of \$1250 for their work. Their sum of two rates is \$165 per hour. So how much did the first and second mechanics charged?
April 27, 2015

Math 222
Yes I figured it out and thank you!!!
April 27, 2015

Math 222
Would 35 be the larger number? That's what I was trying to figure out
April 27, 2015

Math 222
Hi Reiny so would both numbers be 12?
April 27, 2015

Math 222
April 27, 2015

Math 222
Please help me with this problem The sum of two numbers is 47, the smaller number is 23 less than the larger number. What are the two numbers?
April 27, 2015

math
My mother was 21 when I was born. Now she is 63 years old. How old would I be now?
February 26, 2014

chemistry
If you start with 40.30 grams of silver nitrate and excess HCl, how much silver chloride could I make?
March 12, 2013

Physics
A block of wood will sink 10 cm in freshwater. How far will it sink in seawater. The specific gravity of seawater is 1.025
November 7, 2012

math
word form for 19,673,890,004
September 13, 2012

math
word form for 34,235,345
September 13, 2012

SOC120
what does moral and minima mean by Lenn Goodman
June 30, 2012

HIS 103
Good overview; who were some of the other nomadic peoples at the time, and did their empires approach anything close to what the Mongols attained?
June 6, 2012

HIS 103
What does the mere fact that the Church could declare and wage wars of such scale demonstrate about its political and social power?
June 5, 2012

HIS 103
Ms. sue I am sorry about posting that question twice. I didn't mean too, again I am very sorry! You have a bless night.
June 4, 2012

HIS 103
Roman" other than its formerly being part of the Roman Empire? How Roman was it when it spoke Greek and, after the 11th century, was no longer Catholic?
June 3, 2012

HIS 103
hat factors explain medieval Islam's relatively high level of tolerance for non-believers, and did regions controlled by the Roman Catholic Church share that broad acceptance?
June 3, 2012

HIS 103
how did Eastern Orthodox Christianity (which split from the Catholic Church in the mid-11th century) differ from Rome in its basic concepts and worship style?
June 2, 2012

HIS 103
What factors explain medieval Islam's relatively high level of tolerance for non-believers, and did regions controlled by the Roman Catholic Church share that broad acceptance?
June 1, 2012

HIS 103
What made Islam so open to outside ideas and so willing to bridge cultural gaps?
June 1, 2012

HIS 103
What made Byzantium "Roman" other than its formerly being part of the Roman Empire? How Roman was it when it spoke Greek and, after the 11th century, was no longer Catholic?
May 30, 2012

HIS 103
Why was a well-defined social hierarchy so important in the caste system.
May 26, 2012

HIS-103
Discuss the early complex society
May 3, 2012

psy 202
please help me with writing why is it important to write your goals and formulate it. I started off by saying it is important because it helps you to underline, draw arrows on those important views.
April 2, 2012

English
In this sentences I just want to know whether this sentence is correct. Natalia is a better cook that I or me. I have I
February 20, 2012

Engish
Is this the correct punuaciation for this sentence? 1. The neighbors' new dog is small, quiet, and shy. 2. Zora's lemon tree produces too much fruit. She gives them away, therefore, to her friends and neighbors. 3. The oil from Eucalyptus tress which are native to ...
February 16, 2012

Engish
The neighbors' new dog is small, quiet, and shy
February 16, 2012

EXP 105
I need help on how to write a practical context paragraph
February 10, 2012

Art Apperciation
I don't know where you get that I post my whole assignment, I just only ask one question
November 16, 2011

curriculum development project
I need someone to help me with a thematic web on Me and my Family
November 7, 2011

curriculum development project
Im still waiting on some help with the 10 domains and the activity plans in a thematic web
October 26, 2011

curriculum development project
the 10 domains are dramatic play puppets music and movement art math language/literacy science sensory centers literacy
October 25, 2011

curriculum development project
dramatic play science math english
October 25, 2011

curriculum development project
I need help in a thematic web including an activity plan for the 10 domains. I have sent my homework in three times and I don't know what else to do. Please help a 63 year old.
October 25, 2011

curriculum development project
what I want the children to learn is that in that learning starts in the community with everyone helping each child to grow and learn because the children learn through play
October 8, 2011

curriculum development project
all the activities that were mention
October 8, 2011

curriculum development project
3 to 4yrs old
October 8, 2011

curriculum development project
My topic is community and I have to form a paragraph from the 10 activity plans such as math, science literacy, dramatic play, language and literature, puppets, music and movement, sensory centers, art, science and social studies. the paragraph consist of one activity
October 8, 2011

math
How would you describe the shape that the word represents?
November 27, 2010

Math
How is total revenue change from budget calculated. I take the actual number with the budget number and add or subtract them together and divide by the budget number? I'm lost can you help please?
October 19, 2010

COMM
is paying a form of present progressive when it comes to verb tense?
August 15, 2010

geometry/math pls help
The lengths of segments PQ and PR are 8 inches and 5 inches, respectively, and they make a 60-degree angle at P. (1) Find the sizes of the other two angles of triangle PQR. (2) Find the length of the median drawn to side PQ. (3) Find the length of the bisector of angle R. (4) ...
April 21, 2010

math pls
The lengths of segments PQ and PR are 8 inches and 5 inches, respectively, and they make a 60-degree angle at P. (d) Find the sizes of the other two angles of triangle PQR. (e) Find the length of the median drawn to side PQ. (f) Find the length of the bisector of angle R. (g) ...
April 21, 2010

Math
So the answer would be C correct?
March 21, 2010

Math
Miguel's insurance compnay will replace his car if repair costs exceed 80% of the cars value. The car resently substained \$10,800 worth of damage, but it was not replaced. What was the value of his car. A)Less than 13,500 B)More than 8640 C)13500 D)Greater than of equal to...
March 21, 2010

math
using the formula h(x) = 1.95 x + 72.85. Find the height of a female whose femur is 35 cm long x=length and H=height.
March 16, 2010

science
what muscles would I use to scratch my head?
March 1, 2010

Chemistry 101
what is the number of atom in each compound of AgNO3
June 8, 2009

Math
423,090,709,000 in word form
September 12, 2008

com130
May 16, 2008

mATH