Friday

May 29, 2015

May 29, 2015

Total # Posts: 634

**Math**

There are 325 endangered mamals. 69 are in the US? What is the ratio to the total endangered mammals? What is the ratio of foreign mammals to the total endangered mammals?
*January 7, 2013*

**Math**

Lyn is 12. 7*2=14-2=12
*January 7, 2013*

**math**

Thanks
*January 6, 2013*

**math**

A piece of ribbon is 3/5m long. If it is cut in to 4 piecs, how long is each piece?
*January 6, 2013*

**maths**

8/4%=0.32
*January 6, 2013*

**Math**

Thank you very much.
*January 5, 2013*

**Math**

The question ask if there is 576 students and 1/9 of them are registered to graduate, how many are registered to graduate?
*January 5, 2013*

**math**

If Martha read one book a week for the first week and double the number of books each week for the next 5 weeks. She would have read 32 books the sixth week. Am I correct
*December 18, 2012*

**science**

Assume that the hereditary information carried in genes and DNA is responsible many differences observed in humans and other living things. How could just four different bases in DNA strands be responsible for the almost endless variety found in nature?
*December 4, 2012*

**social studies**

A ruler should lead by_____? 8 letter word
*November 23, 2012*

**Sociology**

Which statement would Kennedy’s New York City “pedestrian stop” analysis most likely echo? a) Descriptions of crime suspects dictate who the police stop. b) The race of crime suspects dictates who the police stop. c) Witnesses to crime tend to be racist. d) ...
*November 11, 2012*

**Sociology**

okay...thanks anyway...you usually do help me so it is okay that you cannot help this time...
*November 11, 2012*

**Sociology**

Collica, K. & Furst, G. (2012) Crime and Society.
*November 11, 2012*

**Sociology**

What does the author think best explains the number of lower-class offenders in the criminal justice system? a) They have higher offending rates. b) They have higher rates of recidivism. c) There are both disparities in crime rates and discrimination in the system. d) ...
*November 11, 2012*

**Sociology**

That a judge has to issue a warrant for a household search derives from ____________. a) probable cause b) substantive law c) procedural law d) mala en se law I believe the answer is (c)
*November 4, 2012*

**crime and society**

The Fair Sentencing Act of 2010 accomplished all of the following except: a) It reduced the powder/crack cocaine disparity. b) It eliminated mandatory minimum prison sentences. c) It made sentencing guidelines advisory, not mandatory. d) It applied new sentencing ...
*November 4, 2012*

**Science**

Thank you Ms. Sue. That was the one answer I was not 100% sure about. I just submitted my quiz and I got a 100. Thank you so much.
*October 28, 2012*

**Science**

Sustainable development can be viewed as a compromise between which two groups? a) Those who value the environment and those who value economic development b) Those who value human rights and those who value animal rights c) Those who value economic development and those who ...
*October 28, 2012*

**Personal Finance**

determining the future value of education jennyfranklin estimates that as a result of completeing her naster's degree she will earn $7,000 a year more for the next 40 years what would be the total amountof these additional earnings?
*October 27, 2012*

**CIS 210**

Your sister owns a small clothing store. During a conversation at a family dinner, she mentions her frustration with having to manually track and reorder high demand items. She would like an automated system but has a very small budget. Write a 4-5 page paper in which you ...
*October 17, 2012*

**Science**

Which of the following is not an example of a soft-path solution? a) Community-operated ditches b) Micro-sprinkler systems c) New cross-country pipelines d) Protecting a pond’s ecosystem I believe that the answer is...a
*October 14, 2012*

**sociology**

I need help answering a quiz question; How can the Sociological Perspective help you in understanding the plight or condition of members in society who come from marginalized such as women
*October 13, 2012*

**PHYSICS**

A bicycle is turned upside down while its owner repairs a flat tire. A friend spins the other wheel and observes that drops of water fly off tangentially. She measures the heights reached by drops moving vertically (see figure). A drop that breaks loose from the tire on one ...
*October 13, 2012*

**Inductively**

how do you do reason inductively evaluate (1)50 explain reasoning?
*October 4, 2012*

**Math**

Chelsea had made six of seventeen free-throw attempts. How many consecutive free throws must she make to raise her percentage of free throws made to exactly 50 percent?
*September 30, 2012*

**Algebra**

Use symbols to write the expression and then evaluate it Thirty six squared divided by six cubed The given expression symbol is? Evaluate it
*September 23, 2012*

**Alegbra **

I need help with this ASAP please Solve D=ABC for B B=?
*September 23, 2012*

**science**

if the length of the sting is axactly 9.84cm what is the nearest centimeter and to the nearest tenth of a centimeter
*September 19, 2012*

**Math**

Lindsey has 33 coins in her change purse that are either dimes or quarters. If y represents the number of quarters she has, write an expression in terms of y that describes the number of dimes?
*September 17, 2012*

**Math**

Write an algebraic expression for 51 less than the product of 133 and c
*September 17, 2012*

**Sociology**

Thank you Ms. Sue, I really appreciate your help.
*September 16, 2012*

**Sociology**

6. President Eisenhower was a) A supporter of the military industrial complex b) The founder of the military industrial complex c) A general so he must be in favor of the military industrial complex d) Concerned that the military industrial complex would grow too big and ...
*September 16, 2012*

**Sociology**

I'm trying to double check my answers. These are the answers I believe to be correct. Please let me know if I am right or wrong. Thank you. . Networking has (Points : 1) a) Increased in importance b) Rely upon electronic communication c) Rely upon personal contacts d) All ...
*September 16, 2012*

**Sociology**

Positive informal - Smile, pat on the back Negative informal - Frown, criticize, push away Positive formal - Prize, medal, ceremony Negative formal - Get fired, jail, death penalty
*September 9, 2012*

**Sociology**

Positive Negative Informal Smile, Frown, pat on the back criticize, push away Formal Prize, Get fired, medal, ceremony jail, death penalty
*September 9, 2012*

**Sociology**

negative?
*September 9, 2012*

**Sociology**

When a parent gives a child a time-out for misbehavior, the parent is using what type of sanction? a) Positive formal b) Positive informal c) Negative formal d) Negative informal I'm thinking either (b) or (d)
*September 9, 2012*

**Chemistry**

How many carbon atoms are there in a diamond (pure carbon) with a mass of 50 ?
*September 8, 2012*

**statistics**

For a population with a mean of 250 and a standard deviation of 47, return each of the following z scores to raw scores on this variable. a. 0.54 b. -2.66 c. -1.0 d. 1.79
*September 3, 2012*

**Sociology**

In general, the more resources and supports provided to families and young children: a) The worse a child will fare in the long run, since they need to learn to do for themselves b) The better a child will fare in the long run since what happens early in life sets the tone ...
*September 2, 2012*

**Sociology**

Bullying is an example of a) Peer group pressure b) Desire to conform c) Importance of reference groups d) All of these choices I'm thinking (a)
*September 2, 2012*

**Sociology**

Which is true about conducting research? a) It is easy and anyone can do it b) The problem you pick is less important than how you study it c) It is a sophisticated art that scientists learn as they gain professional insights and skills d) It is usually quick and inexpensive I...
*August 26, 2012*

**Sociology**

Why is it difficult to obtain population level data? a) It is expensive b) It is time consuming c) It is hard to find everyone in the population d) All of the above I am thinking (c)
*August 26, 2012*

**Sociology**

Which type of research will probably cost the most? a) Interviews b) Field research c) Document analyses d) Questionnaires I am leaning towards (b)
*August 26, 2012*

**chemistry**

how many cars are there in a long freight train, if it takes the entire train 2.30 minutes to pass a station at 45mph? each car is 40 ft long.there are 5280.0 feet in a mile.
*August 23, 2012*

**Logic**

Truth tables can determine which of the following? a) If an argument is valid b) If an argument is sound c) If a sentence is valid d) All of the above
*August 19, 2012*

**Logic**

What is the truth value of the sentence "P v ~ P"?
*August 19, 2012*

**Logic**

Mrs. Orlof teaches two history classes, one in the morning and one in the afternoon. Yesterday she gave the same test to both classes. Anyone who failed the test must take a retest. Since a greater percentage of students who took the morning test failed the test than students ...
*August 12, 2012*

**Logic**

Which of the following may not qualify as a falsifiable claim? a) Your luck will improve. b) Your house will be sold tomorrow. c) Granite is more dense than sand. d) Smoking may cause heart disease. I'm leaning towards (a); however, (c) sounds good too.
*August 12, 2012*

**Logic**

A radical skeptic might be willing to doubt which of the following? 3 + 5 = 8 Grass is green. Cheese is fattening All of the above I'm thinking (all of the above), but I'm not sure.
*August 12, 2012*

**math**

$4,861.50
*July 6, 2012*

**math**

Suppose you borrow $4200 at an annual simple interest rate of 10.5% for a term of 18 months. How much simple interest will you owe? What is the total amount you will have to repay (maturity value)? i am not good at this one working on my problem
*July 6, 2012*

**ashford**

At the beginning of 2012, the Jeater Company had the following balances in its accounts: Cash $4,300 Inventory 9,000 Common Stock 10,000 Retained Earnings 3,300 During 2012, the economy experienced the following events: 1. Purchased inventory that cost $2,200 on account from ...
*July 2, 2012*

**Math Middle**

In a pet store, 1/6 of the puppies are black and and 1/4 are white. What fraction of the puppies are black or white. My answer is 2/3 of the puppies are black or white.
*June 16, 2012*

**english**

We had lost our first three games of the season nevertheless our spirits remain high. I would like to know where should the commas go
*May 31, 2012*

**Statistics**

A lottery uses 4 urns containing chips 0 to 9. One chip is selected at random from each urn. How many sample points are in the sample space?
*May 22, 2012*

**math**

Five years ago, you bought a house for $151,000, with a downpayment of $30,000 which meant you took out a $121,000 loan. Your interest rate was 5.75% fixed. You would like to pay more on your loan. You check your bank statement and find the following information. Escrow ...
*May 18, 2012*

**Chemistry Grade 12**

volume of oxygen in liters at .91 ml of oxygen
*May 8, 2012*

**Chemistry**

Using half reactions, write the equation for MnO4- reacting with H2O2 in acid solution to give Mn2+ and O2
*May 4, 2012*

**statistics**

You are designing a study to determine whether music has an effect on learning. Previous research indicates that the standard deviation to learn a task is 3.4 minutes. How many subjects would you need to ensure with 90% confidence that the estimate is within 1 minute of the ...
*April 29, 2012*

**statistics**

For a normal distribution with a mean of 140 and a standard deviation of 55 find each value requested. a. What is the minimum score needed to be in the bottom 10% of the distribution? b. What scores form the boundaries for the middle 75% of the distribution.
*April 29, 2012*

**College math**

1.Find the height to the nearest foot of a tree that makes a 50-foot shadow when a 2 ft. 6 in. pole is used to make a shadow of 3 feet.
*April 26, 2012*

**science **

A ball of mass m is attached by two strings to a vertical rod. as shown above. The entire system rotates at constant angular velocity about the axis of the rod. a)Assuming is large enough to keep both strings taut, find the force each string exerts on the ball in terms of , m...
*April 8, 2012*

**Basic Statistics **

Historically, the proportion of adults over the age of 24 who smoke has been estimated to be .30. You want to take a sample to estimate the current proportion of adults over the age of 24 who smoke within 3% at 95% accuracy. When you completed the sample you found that 114 of ...
*March 22, 2012*

**Math**

Solve for x: logx(121/64)= -2
*March 17, 2012*

**college algebra **

solve the logarithmic equation. Please show all work. log5x+log5(x-3)=log5(x+5)
*March 4, 2012*

**college algebra**

use properties of logarithms to find the exact value of the expression. sqrtlog81 3
*March 4, 2012*

**college algebra**

solve the equation below. Please show all work. log3(x/2-9)=4
*March 4, 2012*

**Physical science**

What is the force in newtons acting on a 5.7 kg package of nails that falls off a roof and is on its way to the ground?
*February 28, 2012*

**chemistry**

do the (*) mean multiple..or are you using them to seperate the numbers??
*January 31, 2012*

**chemistry**

The energy levels the electron can occupy in the He+ ion can be calculated using the energy level equation. Calculate the frequency (Hz) of the photon emitted when the electron goes from a n= 4.00 energy level to a n= 3 energy level. Express answer in scientific notation.
*January 31, 2012*

**algebra**

(72÷(-4)+3(-4))/(5-(-5))
*January 24, 2012*

**algebra**

(72÷(-4)+3(-4))/(5-(-5))
*January 24, 2012*

**algebra**

(72÷(-4)+3(-4))/(5-(-5))
*January 24, 2012*

**phsyics**

The electric field intensity between two charged plates is 1.2 103 N/C. The plates are 0.030 m apart. What is the electric potential difference, in volts, between the plates?
*January 12, 2012*

**Englis **

She answered (sooner or soonest) of the ten people asked....Which do I use?
*January 11, 2012*

**math**

I don't know
*December 13, 2011*

**physics6**

F=F ma=ma 64 * a = 42 * 3.5 a= 147/64 = 2.29
*December 11, 2011*

**chem**

A steel cylinder of oxygen has a volume of 20.0 L at 22 degree C @ 35 atm. What is the volume @ STP? How many of oxygen are in the container?
*December 8, 2011*

**Chem**

20degree C solubility-22g CuSO4/100g H2O @ 20 degree C is 30g CuSO4/150g H2O saturated or un saturated?
*December 8, 2011*

**chemistry**

something connects a 16 resistor, 23 resistor, and 34 resistor in series and then connects the arrangement to a 36 v dc source. how much current is in the circuit?
*December 3, 2011*

**Chem**

if salt has the solubility product expression Ksp={Br3+}2{S2-}3 what is the equilibrium equation for the solubility?
*December 3, 2011*

**Chem**

@20 degree solubility-22g Cu SO4/100g H2O @ 20 degree C is 6g Cu SO4/25 g H2O saturated?
*December 2, 2011*

**Chemistry**

20 degrees C is 6 g Cu So4/25 g H2O is this saturated or unsaturated?
*December 2, 2011*

**physics**

a sailor pulls a boat along a dock by a rope held at an angle of 55.5 with the horizontal. How much work is done if the sailor exerts a force of 345 N on the rope and pulls the boat 23.8 m?
*December 1, 2011*

**chemistry**

When potassium chlorate is heated, it decomposes into potassium chloride and oxygen in the reaction 2KCIO3 -> 2KCI + 3O2. How much oxygen is liberated when 50 g of potassium chlorate is heated?
*November 26, 2011*

**college allgebra**

find only rational zeros f(x)=x^5-9x64+21x^3+11x^2-100x=100
*October 29, 2011*

**Science**

The biochemical conversion of Glucose, C6H12O6, into pyruvic acid, C3H4O3, is an important step in the TCA (Kreb’s) cycle which forms a part of the metabolic breakdown of glucose (to produce energy). C6H12O6 (s) + O2 (g) → 2C3H4O3(l) + 2H2O (l) glucose oxygen ...
*October 22, 2011*

**maths**

in a number of tests juan scored 42,54,63,42,78.What is the median mark
*October 10, 2011*

**Physics**

Hi Bob, Thank you for responding so quickly. And sorry to hear about your allergies. They are not fun! The exact question was : normalize the following functions in the interval 0 to infinity: a) e^-5x. The answer my instructor has is 10^1/2 e ^-5x as the answer but I don'...
*September 16, 2011*

**Physics**

Can someone please show me step by step how to normalize e^-5x in the interval (0, infinity)? I have read a lot of different books etc but need it explained to me in plain English or showed to me step by step because I am just not getting it. Thank you
*September 16, 2011*

**english**

find the oject and preposition in this sentence. a chimney sweep uses a long brush to clean soot from the inside of a chimney.
*September 14, 2011*

**Biology**

is the reaction of calcium chloride with sodium carbonate ionic or covalent
*September 13, 2011*

**Physical chemistry**

help! I am trying to figure out how to convert from equation one to equation two. I have spent two hours on this and cannot figure it out. I would greatly appreciate if someone could help me out on this. Equation1: v= sqr root (3RT/M) with R being the molar gas constant, M ...
*August 29, 2011*

**ETH/125 - CULTURAL DIVERSITY **

List two to three characteristics of Orientalism. How may Orientalism and prejudice contribute to hate crimes against these groups?
*August 24, 2011*

**algebra**

If a baseball player hits a homerun and runs the bases, what is his displacement?
*August 23, 2011*

**algebra**

Thank you for you answer Ms Sue.
*August 21, 2011*

**algebra**

Iam wanting help i do not want you to do it for me. I just needed it broken down in order to answer Thank you for your help.
*August 21, 2011*

**algebra**

3. Moving Costs Moving company A charges $80 plus $55 an hour to move households across town. Moving Company B charges $75 an hour for cross-town moves. For what lengths of time is Moving Company B more expensive than Moving Company A? Write an inequality and solve for time t...
*August 21, 2011*

**math**

at a local restaurant 45% of the customers order spaghetti. Estimate the probability that 6 of the next 10 customers will order spaghetti.
*August 18, 2011*