Posts by kim

Total # Posts: 2,688

Physics
Two objects of same material are travelling near you. Object A is a 1.5 kg mass traveling 13.5 m/s; object B is a 2 kg mass traveling 5 m/s. Which object would make you feel worse if you are hit by it? 1. B 2. A 3. Unable to determine 4. the same

government
what court hears specific cases?

criminal investigations
why advances are paramount to the historical evolution of criminal investigations

Physics
Please someone help me. This is due in 30mins

Physics
Using the conservation of momentum law.

Physics
How do I find the recoil velocity of the earth immediately after the popper popped?

Physics
A constant force is exerted for a short time interval on a cart that is initially at rest on an air track. This force gives the cart a certain final speed. Suppose we repeat the experiment but, instead of starting from rest, the cart is already moving with constant speed in ...

ela
Is there such a word as poetries?

Algebra
Sarah mixes cashews that cost \$9.00 per pound with 50 lb of peanuts that cost \$5.00 per pound. How many pounds of cashews should she mix to make a nut mixture that cost \$6.50 per pound?

Algebra 1B
Explain and provide an illustrative example of factoring a trinomial.

Algebra 1B
Factor the following equation: 3y^3-9y^2+4y-12 Thanks for the help!

Algebra 1B
Find the Greatest Common Factor of: 6x^4-12x^3 Thanks for your help!

Math
.85km/s=m/min

fin
what are the reason behind m&a waves of the 1980 and 1990

Math
What is -a^-2 if a equals -5

vet tech
It's saying the ears are closer to the tail than the eyes. The answer would be caudal. Now if it said the eyes are____to the ears it would be rostral.

law
how they can determine whether or not the jury's decision was right or wrong. Does it come down to matter of opinion by the judge? Is it biased? How does that work with posttrial motions.

Law
I need help understanding diversity of citizenship

law/history
when the supreme court makes a law is there a way to appeal their decision?

physics
A boy on a 1.9 kg skateboard initially at rest tosses a(n) 8.0 kg jug of water in the forward direction. If the jug has a speed of 2.7 m/s relative to the ground and the boy and skateboard move in the opposite direction at 0.65 m/s, find the boy’s mass. Answer in units of kg

physics
A(n) 0.364 kg soccer ball approaches a player horizontally with a speed of 19.7 m/s. The player illegally strikes the ball with her hand and causes it to move in the opposite direction with a speed of 22.4 m/s. What is the magnitude of the impulse delivered to the ball by the ...

Law
Is there a limit to the different types of arbitration one can go through before taking a case to trial? My answer is no. why? because if you don't agree the first time when seeking a arbitration than you'r chances of coming to a conclusion are again aren't high. ...

LAW
what's the easiest way to explain the sliding scale.

LAW
Once a supreme court makes their decision and it becomes law is there anyway of appealing their decision since they are the "top dog" in the courts?

Math
Sarah was trying to figure out her grades for her math course. she only knew the grade of 4 of the tests she had taken, However the class had taken 5 tests total. She scored a 94, 67, 83, and 93. If Sarah ended up with a grade of 90, what did she get on the 5th and final test...

Math
Thomas was making iced tea with his mother. the recipe called for 1/2 a cup of sugar. However, Thomas and his mother wanted to cut the recipe in half. How much sugar should they add into the recipe? Would the answer be 1/4.

Math
Kara Maria poured herself a glass of 16 ounces of water. She drank 1/2 of her water in the morning. At lunch time she took the remaining water and drank 1/2 of that. How much water did she have left/ Would my answer be 1/4.

polynomial
Find the polynomial in X where zeros are -2, -1 and 3. Please someone help me with this. Thanks

Algebra 1a

Algebra 1a

Algebra 1a
Simplify (xy)^-3/(x^-5y)^3

Mat 116 - Algebra
I need to simplify this equation

Mat 116 - Algebra
Simplify (2x)^3 Thanks for the help!

math
how to slove 35cents:\$2.25 in ratio

algebra
a ten foot board has been cut in to 2 pieces, one of the board is x feet long express the other board in terms of x

Physics
The linear impulse delivered by the hit of a boxer is 97.7 N·s during the 0.368 s of contact. What is the magnitude of the average force exerted on the glove by the other boxer? Answer in units of N.

Algebra 1a
I am working with Systems of Linear Inequalities and need to find the point where the lines meet to label my graph. -9x-3y<27 and 8y+9y>=72 Thanks!

Algebra 1a
-3x-7y<21 and -7x-9y<63 I need to label the intersection on the graph where these two points meet

physics
A bungee jumper of mass 75 kg uses a bungee cord with a relaxedlength of 50 m and jumps from a bridge that is 170 m above the ground. What elastic force constant is necessary for the bungee cord in order for him to jump safely. I have no idea what to do or even start this ...

Math
I don't know the answer plz tell me the answer for 2× 2 1/3

Math
620

Social Studies
Act of union

math
9 more than 5 times a number is that number increased by 45

math
Nine more than five times a number is that number increased by 45

Goverment
The governor of Texas has A. strong formal powers granted by the Texas Constitution. B.few formal powers, so the office is one of the weakest of the chief executives in the United States. C.the power to appoint all of the other officials in the executive branch. D.the power to...

finacial
Charlie Company is expected to grow at an annual rate of 6% indefinitely. The return on similar stocks is currently 11%. Charlie board of directors declared a dividend of \$1.85 yesterday. What should a share of Charlie Company sell for?

chem
4.375

general question
Prospective employers can legally select employees based on the applicant's? a.age b.education c.disabilities d.gender I am thinking B is the correct choice?

Pyhsics
A) On planet X, an object weighs 19.2 N. On planet B where the magnitude of the free-fall acceleration is 1.17 g (where g = 9.8 m/s2 is the gravitational acceleration on Earth), the object weighs 34.9 N. The acceleration of gravity is 9.8 m/s2 . What is the mass of the object ...

Statistics
For the following set of scores, fill in the cells. The mean is 70 and the standard deviation is 8. Raw score Z score 68.0 ? ? –1.6 82.0 ? ? 1.8 69.0 ? ? –0.5 85.0 ? ? 1.7 72.0 ?

probation and parole
Halfway houses: A. can be “halfway in” or “halfway out.” B. can be used for probation/parole violators. C. often encounter community opposition. D. all of the above My answer: I believe it is A The "interstate compact" provides for: A. offender ...

probation and parole
Yes halfway houses is D I finally found it in my text book :) it's all of the above.

probation and parole
For the halfway houses then I think it's D

probation and parole
Oh okay! what about this : The "interstate compact" provides for: A. offender employment. B. travel expenses for interstate travel. C. federal agents to apprehend absconders. D. none of the above My answer: D

probation and parole
Thank you ^^ !

probation and parole
Halfway houses: A. can be “halfway in” or “halfway out.” B. can be used for probation/parole violators. C. often encounter community opposition. D. all of the above My answer: I believe it is A

probation and parole
1. Alcoholics Anonymous (AA): A. recognizes that preaching abstinence is most effective in helping alcoholics. B. was founded by two men who were alcoholics. C. can be quite costly to participants. D. none of the above 2. All of the following statements about the therapeutic ...

Thanks @Ms.Sue So the answer will be positve.. and did I get the first one incorrect?

HI, I'm stuck on two questions(: Round the number to the thousandths place. 97093.113469 Is it 97093.113 < -- ? 97093.112 97093.114 97000 Without multiplying, determine the sign of the product. (19)(-2)(37)(-0.8)(112) Postive Negative <-- ? The product is zero

chemistry
Find the percentage of water in Na2CO3*2H2O?

chemistry
9.03 of Mg combine completely with 3.48g of N to form compound. what is the percent composition of each element in this compound?

chemistry
29.0g Ag combine completely with 4.30g S to form a compound. what is the percent composition of each element in this compound

math
Patricia donated 1 pint of blood to the blood bank. The lab assistant divided Patricia’s blood equally into 3 bags. How much blood was in each bag

math
4 multiple choice questions with 3 possible answers. What is the probability of answering the first, third, and fourth question correctly? 1/3 x 1/3 x 1/3 1/3 = 1/81

Thank you again Ms. Sue!

The best feature of an organizational structure that evolves naturally is its? A.economy. B.clarity. C.practicality. D.use of staff positions My best guess is D

B and A were my best guess. The descriptions seemed a like. Thank you!

A new business has been launched with four employees who work for the entrepreneur-owner. As the owner contemplates growth in sales and personnel, she realizes that the next step of growth will involve the special problem of? A.intermediate supervision B.formal policies C....

Physics
The two masses (m1 = 5.0 kg and m2 = 3.0 kg) in the Atwood's machine shown in the figure are released from rest, with m1 at a height of 0.91 m above the floor. When m1 hits the ground its speed is 1.0 m/s. Assume that the pulley is a uniform disk with a radius of 12 cm. ...

Math
How would you write the following exponential form to logarithmic form: 4^y= (1/64) My answer is: log4(1/64)=y. Am I corret?

Multiple regression
1) Estimate a multiple regression equation to predict the price of houses in a given community. Employ all available explanatory variables. Is there evident of of multi-collinearity in this model? Explain your response and the associated implications. 2) The owner of a ...

algebra
Please Help Me Check My Work :) 1) Find the 5th term of - f(n)= 3(n-3) My answer- -279 2) Find the third term if the first term is 4 - f(n)= 2f(n-1)+2 My answer- 16 3) Find the third term using the explicit rule - f(n) 4-n/n+3 My answer- 1/6 4) Recursive Function- 1, -2, -5...

Science
What is the number of moles of HCl neutralized by .1 M NaOH. When NaOH has 14.24ml

Algebra
When a softball player swings a bat, the amount of energy E(t), in joules, that is transferred to the bat can be approximated by the function E(t) = −279.67t2 + 82.86t where 0 ¡Ü t ¡Ü 0.3 and t is measured in seconds. According to this model, what ...

Algebra
The height in feet of a projectile with an initial velocity of 32 feet per second and an initial height of 240 feet is a function of time in seconds given by h(t) = −16t2 + 32t + 240. (a) Find the maximum height of the projectile. ______ ft (b) Find the time t when the ...

math
if the inequality is: (x+5/x-2)>0 . "x-5 over x-2 greater or equal to 0". What would be the solution? a.(-infinity sign, -5] U (2, infinity sign) b.(-5,2) c.(-infinity sign, -5) U [2, infinity sign) d.[-5,2] My answer was C. Am I correct?

SCIENCE
a horticulturist wants a plant that produces flowers with a certain size and fragrance but is not aware of any one plant having all these traits. the quickest way she could achieve her goal would be to apply the process of ?

Math/Physics
The potential at the surface of a sphere (radius R) is given by V_0 = k cos 3theta where k is constant. Find the potential inside and outside the sphere as well as the surface charge density (lower case sigma(theta)) on the sphere. (assume there is no charge inside or outside ...

Math/Physics
My question is this: The potential at the surface of a sphere (radius R) is given by V_0 = k cos 3theta where k is constant. Find the potential inside and outside the sphere as well as the surface charge density (lower case sigma(theta)) on the sphere. (assume there is no ...

Chemistry
how to multiply 2.45 mol x 6.02x10^23

Math
than you again steve! I know I should have said "2" I am sorry. Thank you for correcting me. I appreciate your help.

Math
Using the Descartes Rule of Sign count the number of sign changes of f(-x) and determine the number of negative real zeros. 1. f(x)=x^3+x^2-10x-24 My answer: A few signs due change but not enough to say they changed." 0 sign changes of f(-x), which means f(x) has 0 ...

Math
Thank you Steve for your response. I appreciate it very much.

Math
Using the Descartes Rule of Sign count the number of sign changes of f(x) and determine the number of positive real zeros. 1. f(x)=x^3+x^2-10x-24 My answer: because the signs don't change the answer would be: "0 sign changes of f(x), which means f(x) has 0 positive ...

GLOBAL HISTORY 10 REGENTS!!
Who (what group) was responsible for making moderate reforms during the French Revolution?

Algebra
The rate at which water evaporates from a certain reservoir depends on the air temperature. The table below shows the number of acre-feet (af) of water per day that evaporate from the reservoir for various temperatures in degrees Fahrenheit. Temperature, °F af 40 760 60 ...

Algebra
Find an equation of the line that satisfies the given conditions. Through (5, 3) and (4, 7)

Algebra
There were 39,000 desktop publishing jobs in the United States in 2000. It has been projected that there will be 64,000 desktop publishing jobs in 2010. (a) Using the BLS data, find the number of desktop publishing jobs as a linear function of the year. N(t)=_____

Algebra
Find the equation of the line, in slope-intercept form, that satisfies the given conditions. The graph is perpendicular to the graph of y = 5x − 9 and passes through the point whose coordinates are (3, −1).

Math
City Cellular purchased \$28,900 in cell phones on April 25. The terms of sale were 4/20, 3/30, n/60. Freight terms were F.O.B. destination. Returned goods amounted to \$650. a. What is the net amount due if City Cellular sends the manufacturer a partial payment of \$5,000 on May...

ENGLISH 10 REGENTS HELP!!!
three allusions from doctor canterbury tales

question
David has a company decorating houses for the holidays. He has secured a \$25,000 line of credit from his bank. For which purpose is David more likely to use this credit line? Question 19 options: a warehouse to store decorations until they are sold labor to install the ...

help
Its how the question was stated. I want to say 2 or 4 but I am not sure

help
Willam expects his new business to support him and his family. This means his asset and financing requirements will Question 7 options: 1. increase. 2. decrease. 3. remain the same. 4. depend on the size of his family.

If the firm’s beginning cash balance for the budget period is \$7,000, and this is its desired minimum balance, determine when and how much the firm will need to borrow during the budget period. The firm has a \$50,000 line of credit with its bank, with interest (10 percent...

math
Question 2 of 20 5.0 Points In the equation x = 6 - 2y, x and y are: A. directly related. B. inversely related. C. both dependent variables. D. not related. Reset Selection Mark for Review What's This? Question 3 of 20 5.0 Points John puts \$780 into his checking and ...

Math
I just wanted to double check that I am correct. 1.Find the zeros for the function: f(x)= 4(x-3)(x+2)(x-4)^2 Zeros are: 3,-2, 4(multiplicity 2) 2.Find the zeros for the function: f(x)= x^3-9x Zeros are: 0, 3, -3

CHEMISTRY
I know how to balance redox reactions but the charges are weird and I don't know where I'm going wrong or what to do

CHEMISTRY
Balance the following equation. (for a balanced eq. aA + bB → cC + dD, enter your answer as the integer abcd) CrO42−(aq) + H2O(l) + HSnO2− → CrO2−(aq) + OH−(aq) + HSnO3−(aq)

math
She means me.