Sunday
February 7, 2016

# Posts by Sharon

Total # Posts: 758

mathematical Literacy, Economics and Business Stud
February 6, 2016

science
so the answer would be A
November 29, 2015

science
Predict how the range of the projectile will change when you change the angle from 45∘, keeping the speed constant. Predict how the range of the projectile will change when you change the angle from , keeping the speed constant. A. It increases with either an increase or...
November 29, 2015

science
First, you will investigate purely vertical motion. The kinematics equation for vertical motion (ignoring air resistance) is given by y(t)=y0+v0t−(1/2)gt2, where y0=0 is the initial position (which is 1.2 m above the ground due to the wheels of the cannon), v0 is the ...
November 29, 2015

Statistics
Create a null hypothesis or the following research questions: (a) What are the differences between emergency room shifts on medication errors? (b) On a clinical trail of a new drug, what will be the effects over a currently used drug?
November 13, 2015

probability
These events are actually not independent. Instead they're also not mutually exclusive, but as I've thought for a while it is more likely to be a combination of two possible outcomes with nothing in common. Because, there is a condition stated at the first place.
October 25, 2015

probability
P(biased coin) = 1/2 = P(A) P(dice) = 1/16 = P(B) P(A U B) = 1/2 + 1/16 = 9/16 (work it out using the venn diagram is also possible)
October 25, 2015

Statistics
The same supervisor in the scenario above agreed to increase the salary of the employee to \$15.00 per hour once she passed her RHIT exam. Three months after beginning her employment , the employee passed her RHI exam. What will the new budget be for salary and fringe benefits?
October 23, 2015

chemistry
The complete combustion of ethanol, C2H5OH (FW = 46.0 g/mol), proceeds as follows: C2H5OH(l) + 3 O2(g) → 2 CO2(g) + 3 H2O(l) ΔH = −555 kJ What is the enthalpy change for combustion of 15.0 g of ethanol
October 22, 2015

programing in basic
the computer will accept what statement, if four statements are entered with the same number?
October 13, 2015

Chemistry
glycine + valine-->glycine - valine+H2O What happens with this reaction and where does water molecule come from
October 11, 2015

Grammar English
How would you change this sentence- The infant was handed to the pediatrician, who then cried spontaneously.
October 4, 2015

ratios
emily recipe calls for 5 parts pineapple juice to 3 parts orange sherbert. james calls for 8parts pineapple to 6 parts orange sherbert.
October 1, 2015

chem
If 20g of CaCo3is treated with 20gm of HCl how many grams of CO2 can be generated CaCO3+2HCl gives CaCl+H2O+CO2
September 29, 2015

chem
CaCo3 reacts with aq HCl to give CaCl2+CO2. What mass of CaCo3 is required to react completely with 50cm^3 of 0.60M HCl. Calculate volume of CO2 produced at STP.
September 29, 2015

chem
Calculate the mass of anhydrous sodium carbonate Na2Co3 required to prepare 2.5 litres of 0.50M aqueous solution.(Na=23,C=12,O=16)
September 29, 2015

phyics
Four cars undergo acceleration as described by the data in the following table. Car Initial Velocity (m/s) Final Velocity (m/s) Time period (s) A 2.0 11.0 3.0 B -5.0 3.0 2.0 C 1.0 -5.0 2.0 D 0.0 25.0 10.0 Rank the accelerations from most positive to most negative.
September 12, 2015

Life orientation
Assess the extent to which bad road use has a direct impact on physical,emotional,social ,economic aspect to family,community,country
August 27, 2015

pre-calculus
Thank you
June 20, 2015

pre-calculus
Steve, The following rational function describes concentration in blood of a certain medicine taken once depending on time, find: A. the horizontal asymptote B. the vertical asymptote C. describe their possible meaning ( I only need help with C). f(x)=x/x^2-100 Sharon
June 20, 2015

pre-calculus
The following rational function describes concentration in blood of a certain medicine taken once depending on time, find: A. the horizontal asymptote B. the vertical asymptote C. describe their possible meaning ( I only need help with C). f(x)=x/x^2-100
June 20, 2015

pre-calculus
The following rational function describes concentration in blood of a certain medicine taken once depending on time, find: A. the horizontal asymptote B. the vertical asymptote C. describe their possible meaning ( I only need help with C
June 20, 2015

calculus
The following rational function describes concentration in blood of a certain medicine taken once depending on time, find: A.the horizontal asymptote(s) B.the vertical asymptote(s) C. describe their possible meanings Horizontal asymptote is y=-100 vertical asymptotes are x=-10...
June 17, 2015

math
Given the points A(0,0), B(4,3), and C(2,9), what is the measure of ABC?
May 14, 2015

math
An architect designs a house that is 12m wide. The rafters holding up the roof are equal length and meet at an angle of 68 degrees. The rafters extend 0.6m beyond the supporting wall. How long are the rafters?
May 14, 2015

math
a cone has a height of 10 cm and a volume of 350 cm. what is the radius of the cone?
May 13, 2015

math
what is the total amount of edging that would be required to cover all edges of a rectangular prism measuring 10 cm by 30 cm by 15 cm?
May 7, 2015

MAth
Calculate the perimeter of a right triangle where the legs are 6 cm and 8 cm
May 7, 2015

math
the path of a cliff diver as he dives into a lake is given by the equation y=-(x-10)power of 2 + 75...where y meters is the divers height above the water and x metres is the horizontal distance travelled by the diver. what is the maximum height the diver is above the water?
May 3, 2015

Medical transcription editing
I think so. This is the real sentence I am having issues with: a dressing for the Steri-Strip, Xeroform gauze dressing sponges in film tape. I am not sure if Steri-Strip Xeroform guaze is all one thing or should be split with a comma after Steri-Strip? Also I have never heard ...
May 1, 2015

Medical transcription editing
This does not make sense, can you help. The wound was then closed using a 2-0 Vicryl in the subcutaneous tissue and 4-0 Vicryl in a running subcuticular stitch, further, (a dressing) for for the Steri-Strip, Xeroform gauze dressing sponges in film tape
May 1, 2015

Math
Find the cost of shingles for the gable roof below if one bundle covers approximately 33 ft to the power of two and costs \$29.95. Length on top is 12.7 meters and down is 7.5 meters. Thanks
April 13, 2015

Math
Suppose the speedometer of your car reads 90km/hr. If you are driving in the United States where the maximum speed is posted as 50 mi/hr by how much are you exceeding the speed limit.
April 13, 2015

Math
Determine the height of a tree when it makes a shadow on the ground of 5 ft . The shadow makes all ahole of 40 degrees from the ground to the top of the tree.
April 12, 2015

Math
Find the scale dimensions of a room that measures 10 ft by 8 ft using the scale 1 cm= 4 ft
April 12, 2015

Math
Sin(15)=2.3m/x X=2.3m x 5 in (15) Sin (15) is 0.258819045 X=2.3m *0.258819045 X=0.59528303 in The length is 0.6 m
April 11, 2015

chemistry
Suppose that 2.00mL of 0.02 mol/L aqueous sodium sulphide, Na2S is used to test a 60.0mL sample of water containing 0.0004 mol/L mecury (II) nitrate Hg(NO3)2, ions. a. Write the balanced equation Hg(NO3)2 + Na2S = HgS + 2NaNO3 b. Determine the limiting reactant Na2S = 2.00mL/...
April 8, 2015

Math
carla has several bags of candy that have different weights. Each x represents one bag. Carla wants the total weight of the bags to be four pounds. If she can only pick one more bag, which one should she pick
April 6, 2015

Chemistry
High concentration of iron (III) ions, Fe3+, cause hard water. Write a balanced equation to show how iron ions can be removed using sodium carbonate, NaCO3.
April 1, 2015

Math
A set of trading cards sells for \$12.00. After sales tax, it costs \$12.60. what is the sales tax rate? Do I divide to get this answer? Please help.
March 26, 2015

Mathematics
Molly shared her sweet into thirds. She ate 1/3 at school and 1/3"after.wht fraction did molly eat
March 23, 2015

chemistry
what volume of a 2.4 mol/L magnesium oxide solution contains 2.3 mol of magnesium oxide?
March 12, 2015

physics
a 6 0 kg piece of aluminum at 645 degrees to celsius is combine with 1.0 kg of ice at -15 degrees Celsius in a thermally isolated calorimeter of negligible heat capacity what is the equalilbrum temperature the mixture evenually reaches?. q1+q2+q3=0 QAl = .6kg* .9kj/kg-K * ...
March 9, 2015

chemistry
calculate the mass of barium hydroxide required to prepare 2.0L of a 0.500mol/L solution. I got 342.64 g.
March 8, 2015

Chemistry
What is the percentage yield for a reaction if you predicted the formation of 21 grams of C6H12 and actually recovered only 3.8 grams?
March 8, 2015

english
select the antecedent of the pronoun in the following sentence. The strikers will return to work when the union representatives have completed their negotiations. A. negotiation B. representatives C. work D. strikers
March 6, 2015

math
Solve this.. ◻ ➕ ◻ ➕ ◻=30 Fill the boxes using (1, 3, 5, 7, 9, 11, 13, 15)
March 4, 2015

College Algebra
A basketball player scored 26 times during a game. He scored a total of 45 points, 2 for each field goal and 1 for each free throw. How many 2 point shots did he make and how many free throws?
January 26, 2015

psychology
In your opinion: Do you believe that environmental factors can affect how the person performs daily? If so, which one do you believe make the biggest impact in people’s lives?
January 21, 2015

Psychology
Do you believe that environmental factors can affect how the person performs daily? If so, which one do you believe make the biggest impact in people’s lives?
January 21, 2015

Psychology Statistics
Submit your answers to the following questions using the ANOVA source table below. The table depicts a two-way ANOVA in which gender has two groups (male and female), marital status has three groups (married, single never married, divorced), and the means refer to happiness ...
January 20, 2015

Math, Quadratic Functions, Max/Min Word Problems
Two numbers have a sum of 72. What is their product if it is a maximum?
January 16, 2015

Eighty metres of fencing are available to enclose a rectangular play area. Determine the dimensions that will enclosed the maximum area. What is the maximum area?
January 16, 2015

calculus
finding first derivative for functions y=x³In(5x)
January 3, 2015

algebra 2
find all zeroes -3x^4 + 27x^2 + 1200 =0
December 29, 2014

Life Span Development
Question 1 1-The quality of a children’s attachments has been found to affect a-what children expect social interactions to be like. b-whether children remember positive or negative aspects of events better. c-children’s concepts of themselves. d-all of the above. (I...
December 16, 2014

algebra 2
simplify the expression -6+i/-5+i
December 14, 2014

Life-Span Development
Thank you!
November 22, 2014

Life-Span Development
I need for someone to check my questions letters that I match up to the answers that I chose Here are the questions 1. Concrete Operational Stage (I chose d) 2.Egocentrism (I chose i) 3.Formal Operational Stage (I chose h) 4.Influences on the Development of Self Concept (I ...
November 22, 2014

Psychology
Kuhn (2000) wrote that “Thus, to study memories is to study much of what we are interested in under the headings of cognition and cognitive development” page 22 Explain what does this statement means Reference: Kuhn, D. (2000). Does memory development belong on an ...
November 15, 2014

if 14W=5R, what does 16W equal?
November 1, 2014

Psychology
Thank you!
October 25, 2014

Psychology
I chose the letter to match the following theories and descriptions. Could please correct me to see if I chose the correct letter to match? I am matching the following theories and descriptions with the letters. Freud's personality theory. <I pick the letter (e)> ...
October 25, 2014

English
Scherer, K. R., Clark-Polner, E., & Mortillaro, M. (This is the primary source) Elfenbein and Ambady (is a secondary source and the date of this secondary source 2002) I am citing a secondary source (Elfenbein and Ambady) into my paper. The primary source is Scherer, K. R., ...
October 18, 2014

English
Thank you, Writeacher
October 18, 2014

English
Here is my question. Can I end a sentence with the word (in)? Here is an example of my sentence with the word (in) at the end of my sentence. This alters the way we view lifespan development, as individuals truly never stop evolving and changing their own perceptions and ideas...
October 18, 2014

Counseling
I chose C for this question. Is C the correct answer? 1. Dr. Ben Casey encountered a problem with a new client in therapy. Using the model of reflective practice what is the sequence of steps Dr. Jones should use in order to work with this client effectively? a. Reflect on ...
October 15, 2014

psychology
I chose the answer that I believe to be correct. I need help from an expert to indicate if the answers that I chose are right or wrong answers and indicate the correct letter or answer needed. Question 1 1. Dr. Jones encountered a problem with a new client in therapy. Using ...
October 15, 2014

psychology
I chose the answer that I believe to be correct. I need help from an expert to indicate if the answers that I chose are right or wrong answers and indicate the correct letter or answer needed. Question 1 1. Counselors use Bronfenbrenners model most explicitly in their work ...
October 15, 2014

grammar
brother and stone
September 22, 2014

grammar
What is a simile for stone?
September 22, 2014

simile
haze and wall
September 22, 2014

simile
What does the simile mean for a haze rises from the bay like a wall of gray closing you off from everything?
September 22, 2014

social studies
What is on negative effect of the the huge oil reserve in Nigeria?. deforestation desertification air and water supply unemployment
September 18, 2014

math
Minnie has 6 country cds and 5 rock cds amanda has 5 rock cds and 6 country cds who has more cds explain
September 16, 2014

gcu
Show that 100 g of 100°C steam will completely melt 800 g of 0°C ice.
September 14, 2014

niu
Show that 100 g of 100°C steam will completely melt 800 g of 0°C ice.
September 14, 2014

Math
How many pieces of carpet can be cut from the roll if each piece is to be 2/5 meter long?
September 2, 2014

Science in motion pHY 102
Find the net force produced by a 30-N force and a 20-N force in each of these cases: (a) Both forces act in the same direction. The net force produced by 30-N force is 60-N The net force produced by 20-N force is 40=N Applied Forces Net Forces 30-N = 60-N 30-N
August 28, 2014

American Government
Legislation that contains ambiguous language....? A. is easy to implement B. allows for discretion on the part of those implementing the law C. prevents implementation of laws that are inconsistent with congressional intent D. is a typical strategy that ensures the law will be...
August 25, 2014

American Government
Declining public trust in government over the past 40 years is linked to_______? A. the assassination of John F. Kennedy B. the end of the Cold War C. a rising sense of confidence in the ability of politicians D. a general decline in voting The only thing I am finding to this ...
August 23, 2014

American Government
Thank you again. I'm not very good with American Government.
August 23, 2014

American Government
Which of the following interest groups is considered to have the most influence over Congress? A. The American Bar Association B. The Sierra Club C. The National Education Association D. The National Rifle Association
August 23, 2014

American Government
I think the answer to this question is C because my book says: Business groups are not always united on one side of an issue. Competitors within an industry extend their rivalries to the political arena. Just recently Microsoft lobbied the Justice Department to look into ...
August 23, 2014

American Government
Which of the following is an example of a company trying to influence government to hurt its competition? A. a toy manufacturer seeking help from the Consumer Product Safety Commission B. local chambers of commerce holding fund-raisers for congressional candidates C. Microsoft...
August 23, 2014

American Government
Thank you.
August 23, 2014

American Government
Issue Networks: informal groupings of experts and lobbyists in and out of government organized to influence a specific policy. This is how my book defines it.
August 23, 2014

American Government
Which of the following is part of an issue network addressing education policy? A. an education reporter for the New York Times B. a lobbyist for the American Federation of Teachers C. the White House Chief of Staff D. the governor of California I have C and D eliminated. I&#...
August 23, 2014

Government
thank you
August 23, 2014

Government
Roughly how many former members of Congress and staffers serving as lobbyists were involved in the health care reform debate in 2009? A. about 100 B. about 350 C. Former members of Congress and staffers are permanently barred from lobbying D. about 1,000
August 23, 2014

math STEVE
Mr. Corbin is a salesman. He gets a 5% commission on all sales between \$100 and \$500 and a 10% commission on all sales above \$500. His commission on sales of \$783 was:
August 19, 2014

math
OHH i typed it wrong: Mr. Corbin is a salesman. He gets a 5% commission on all sales between \$100 and \$500 and a 10% commission on all sales above \$500. His commission on sales of \$783 was:
August 19, 2014

math
what is garbled?
August 19, 2014

math
1. Mr. Corbin is a salesman. He gets a 5% commission on all sales between \$100 and \$500 and a 10% commission on sales of \$783 was: 2. Of the students who tried out for the baseball team, 1/8 tried out as catchers, 1/3 as infielders, and 1/4 as outfielders. The fraction of the ...
August 19, 2014

math
thanks.
August 19, 2014

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