Wednesday
October 26, 2016

# Posts by Jenny

Total # Posts: 1,456

calc
Gravel is being dumped from a conveyor belt at a rate of 15 ft^3/hr and its coarseness is such that is forms a pile in the shape of an inverted right cone whose height is three times its base radius. How fast is the height of the pile increasing when the pile has a height of ...
March 19, 2016

College Physics
what is the momentum of a 1500-kg car traveling with a speed of 20 m/s (45MPH)
March 17, 2016

math
what is the percentage of 5 1/10
March 17, 2016

Maths
a survey showed that 50 students were surveyed. 42 liked football, 15 liked tennis, 12 liked both football and tennis. How many students did not like either football or tennis?42 take away 12 = 30 15 take away 12 = 3 therefore 33 students like either one or both sports. ...
March 14, 2016

Chemistry
What is the mass of Na in 20g of Na2Co3
March 7, 2016

Algebra
Write an expression for this situation. A Resturant divided 20 gallons of lemonade among 4 tanks. How much lemonade does each tank contain?
March 6, 2016

MATHS
Alice sold 7 packs of pencils and 22 seperate pencils and Betty sold 5 packs and 2 separate pencils. Alice sold twice the amount betty sold, how much pencils are in a pack?
February 23, 2016

Math
a carpenter needs to buy either an 8 foot or a 10 foot piece of wood that will be cut into three pieces. these pieces will be 4 3/4 feet, 1 5/6, and 2 2/3 feet long. what length of wood should the carpenter buy?
February 22, 2016

Language Arts
Yup, A is correct.
February 18, 2016

Would it be, "Diagonals bisect each other?".
February 18, 2016

Hi there, I need help solving a proof. I put all my answers in for the blank spaces, but number 4 I can't get. If someone could help that would be great. Thank you! I've been trying to figure this out for the past two days and I'm honestly freaking out. My parents ...
February 18, 2016

Hi there, I need help solving a proof. I put all my answers in for the blank spaces, but number 4 I can't get. If someone could help that would be great. Thank you! Given: Triangle SVX is congruent to triangle UTX and Line SV is parallel to line TU. Prove: VUTS is a ...
February 18, 2016

Thanks Reed and Ms. Sue!!
January 25, 2016

Oh, sorry Ms. Sue! The Oklahoma Panhandle.
January 25, 2016

What is the most populated town in the Panhandle? How many people live there according to the 2010 census? I can not find this answer anywhere!!
January 25, 2016

maths
the area of triangle ABC is 38.8cm^2 Work out the length of AC Angle c =54 base=12 (scalene triangle)
January 24, 2016

Math
WHat is nine plus ten? Pleze help.
January 12, 2016

Science
Current can be passed through salt solution but can not pass through sugar solution. Why? Answer in detail....
January 6, 2016

Pre-calculus: Logarithms
ln56/ln7=ln8. Is this true or is this false? How can I find this out?
December 16, 2015

Computer Science
Need help, using loops, visual studio 2013. really need help, please write a program using loops that will calculate the following, how much would \$24 deposited in a bank in 1626, have been worth at the end of this year if it had received an interest rate of 6% compounded ...
December 1, 2015

Physics
A length l, mass M of the rod can freely rotate about the fulcrum O in the vertical plane. A mass of m, velocity v of bullets at a distance within a fulcrum for the incident at the bar, when the maximum deflection angle of the rod 30 ¡ã,find the initial velocity ...
November 17, 2015

Math
if margaret ran 8 km/h uphill for 45 minutes on her way came down at 24 km/h what was her average speed?
November 10, 2015

Spanish
How can I form a sentence with these words? la / Juanita / las hijas / ser / de / mayor
November 4, 2015

Spanish
Hi there, I need to answer a few questions and I want to make sure I wrote them out correctly. Can you please check my answers? 1. if you were president, what would be your most important decision Si yo fuera presidente, me gustaría bajar los impuestos 2. Do you work ...
October 31, 2015

geometry
P P'(–4, –7) for the glide reflection where the translation is (x, y) (x,y-4) and the line of reflection is x= -1. Find the coordinates of P A.(-4,-11) B.(2,-7) C.(2,-3) D.(-4,-3)
October 29, 2015

geometry
A(-3,3) A is a glide reflection where the translation is (x,y) (x+5,y), and the line of reflection is y=1. What are the coordinates of A' A.(2,-3) B.(-3,5) C.(5,1) D.(2,5)
October 29, 2015

geometry
P P'(–4, –7) for the glide reflection where the translation is (x, y) (x,y-4) and the line of reflection is x= -1. Find the coordinates of P A.(-4,-11) B.(2,-7) C.(2,-3) D.(-4,-3)
October 29, 2015

Math
Donald bought a clock radio .The radio weighs 18 ounces. Donald paid \$ 12 less than the normal sales price. If the normal price sales was \$ 38, how much did Donald spend on the radio?
October 29, 2015

geometry
The vertices of a triangle are P(–4, 1), Q(–2, –8), and R(8, –1). Name the vertices of the image reflected across the y-axis. 1.P'(–4, –1), Q'(–2, 8), R' (8, 1) 2.P'(4, –1), Q'(2, 8), R'(–8, 1) 3.P'(4, 1...
October 28, 2015

math
Math Questions . Help please Which of the following is the number of milliliters in 2 gallons? (Note: 1 gallon = 4.4 liters; 1 liter= 1,000 milliliters) A. 440 B. 880 C. 4,400 D. 8,800 i think its D The hypotenuse (side C) of a triangle is 13 inches long. Which of the ...
October 25, 2015

Spanish
Thanks so much for your additional corrections. In the last paragraph, i'm speaking to "them" as the culture in a whole, so I left it the same - is this correct? Here is the revised draft: En este ensayo, voy a comparar el nivel de confort con la muerte entre la ...
October 22, 2015

Spanish
Thank you for your help. I tend to over-think the gender agreement, and end up changing things that I think need to be feminized, when they do not (clearly, from your corrections). Here is the revised version: En este ensayo, voy a comparar el nivel de confort con la muerte ...
October 22, 2015

Spanish
I'm working on an essay for Spanish. Below is what I have so far. Specifically, I am having trouble with ser / estar; subject - verb agreement, noun - adjective agreement. Can you help me proofread this? En este ensayo, voy a comparar el nivel de confort con la muerte ...
October 22, 2015

chemistry
Given 20g of benzoic acid contaminated with 0.4g of salicytic acid. 1)Determine the volume of hot water required to dissolve the mass of acid. 2)Calculate the mass of benzoic acid which participates when the solution is cooled to 20°C. Deduce. 3)Calculate the mass of ...
October 21, 2015

Physics. Appreciate the help I can get.
A 400.0 kg mass experiences a horizontal push force of +720 N and a friction force of 320 N. A) assuming the mass is initially moving at 5.0 m/s how far will it travel in 6.0s? B) how much work does the 720.0 Newton force do over the distance determined in part (a) C) ...
October 20, 2015

A) Use the principle of conservation of energy to calculate the maximum height reached by a projectile shot straight up from ground level with a speed of 120.0 m/s B) What real force (a manifestation of one of the fundamental four forces) would cause the actual maximum height ...
October 20, 2015

Chemistry
A 76.00-pound flask of mercury costs \$150.00. The density of mercury is 13.534 g/cm3. a) Find the price of one cubic inch of mercury by calculating the following intermediate values. Following intermediate values include grams, cubic centimeters and cubic inch. I have no idea ...
October 7, 2015

geometry
2. the dashed triangle is a dilation image of the solid triangle. what is the scale factor (1 point)
October 5, 2015

geometry
the vertices of a triangle are p(-7 -4),q(-7,-8),and r(3,-3).Name the vertices of the image reflected across the line y=x. the choices are A. P'(4,7),Q'(8,7),R'(3,-3) B. P'(4,-7),Q'(8-7),R'(3,3) C. P'(4-7),Q'(-8,-7),R(-3,3) D. P'(-4,7),Q'...
October 5, 2015

Precalculos
Find quadratic function with points (0,5), (1,2) and (3,2). Graph the function
September 27, 2015

Algebra 2
Did I solve this problem correctly? (b-8)^2 (b)^2= b^2 (-8)^2= 64 b^2 + 64 If not how do I fix it?
September 25, 2015

Precalculos
Find the quadratic function which contains the points (0,5), (1,2) and (3,2). Graph the function
September 21, 2015

chemistry
What mass of protons would be required to just neutralize the charge of 1.1 g of electrons?
September 14, 2015

Physics
A 297-kg motorcycle is accelerating up along a ramp that is inclined 30.0º above the horizontal. The propulsion force pushing the motorcycle up the ramp is 3560 N, and air resistance produces a force of 270 N that opposes the motion. Find the magnitude of the motorcycle&#...
September 4, 2015

french
Après avoir fait le monologue de Cyrano de Bergerac (regardez toutes les vidéos!), parlez du PANACHE de Cyrano. Faites de la recherche sur Internet pour vous aider. Qu'est-ce que c'est que "Le Panache?" Comment est-ce que Cyrano le dé...
July 21, 2015

Chemistry
What would the partial pressure of hydrogen in the gas collection tube be if the water in the tube was 25.0 mm above the water level in the beaker, the room pressure was 655 mm Hg, and the temperature of the room was 22 degrees C?
July 6, 2015

english synthesis
Betty is a pretty girl. Fatimah is a pretty girl. Both_______________________________________________.
June 22, 2015

math
use branching method or model. I think the answer is \$90. 1u is 15. I am not so sure.
June 22, 2015

Chemistry
I figured it out, deltaH is in kJ/grams which is 68. So 20.0gx(1168kJ/68g)=342.9 kJ.
June 8, 2015

Chemistry
How much heat is absorbed/released when 20.00 g of NH2 reacts in the presence of excess O2 to produce NO and H2O according to the following chemical equation: 4NH3 + 5O2 --> 4NO + 6H2O, deltaH= +1168 kJ. The answer is 342.9 kJ of heat absorbed. I want to know how to ...
June 8, 2015

Physics
In deep space, a small rock orbits an asteroid. The circular, orbit radius is 1037m and the velocity of the rock is 8.02m/s. Find the mass of the asteroid.
May 26, 2015

Statistics
The TreeDropped Fruit Company wants to sell its apples in pink and yellow gift boxes. To design the boxes, the company needs to estimate the average diameter of their apples. A random sample of 50 apples has a mean of 4.1 inches. Using previous research you assume a population...
April 23, 2015

Math (ASAP)
Yes I did.
April 1, 2015

Math (ASAP)
Find the variable for the following 3x3 matrix. |x 3 -1 2 1 -2 4 1 x|
April 1, 2015

Math
I need help with this ASAP. Thanks so much!
April 1, 2015

Math
Find the variable for the following 3x3 matrix. |x 3 -1 2 1 -2 4 1 x| Note: This entire matrix =10
April 1, 2015

Chemistry
Suppose that a mixture of ice and water is placed in a refrigerator that is held at the freezing point of water, exactly 0.0C. Calculate deltaS for the ice-water mixture, deltaS for the refrigerator, and deltaStotal when 5.00g of ice forms. Is this process spontaneous? Is the ...
March 20, 2015

Math
A bag contains 22 1\2 cups of flour. A recipe for pancakes uses 1 1/4 cups of flour. How many batches of pancakes can be made with one bag of flour?
March 17, 2015

Algebra
March 11, 2015

Algebra
If a=4.9 and b=1 5/9, the determine the value of the reciprocal of b/a. Express your answer as a common fraction.
March 11, 2015

science
is it possible for an object's weight to change while it's mass remains constant?
February 2, 2015

Chemistry Rate Reaction
What is the rate of the reaction: H2SeO3 + 6I- + 4H+ Se + 2I3- + 3H2O given that the rate law for the reaction at 0°C is rate = (5.0 × 10^5 L5mol-5s-1)[H2SeO3][I-]^3[H+]^2 The reactant concentrations are [H2SeO3] = 1.5 × 10^-2 M, [I-] = 2.4 × 10^-3 M, [H...
February 1, 2015

Statiatics
A student ran out of time on a multiple choice exam and randomly guessed the answers for two problems. Each problem had 5 answer choices a, b, c, d, e and only one correct answer. What is the probability that she answered neither of the problems correctly? Do not round your ...
January 31, 2015

Math
Thank you! (:
January 26, 2015

Math
Can you check my work and tell me if I did anything wrong? 1. With the functions: f(x) = x^2 + 3x and g(x) = -3 + x what is f(x) + g(x)? Answer: x^2 + 4x - 3 2. With the functions: f(x) = x + 4 and g(x) = x -3 what is (f*g)(x)? Answer: x^2 + x - 12 3. With the functions: f(x...
January 26, 2015

math
Uncle Toby is making a scale model of the battlefield at Fredericksburg. The area he wants to model measures about 11 mi by 7.5 mi. He plans to put the model on a 3.25 ft by 3.25 square table. On each side of the model he wants to leave at least 3 inches between the model and ...
January 20, 2015

algebra
Hi I need help with this question please. The base salary for a job is \$3,000 per month. For each full year a person holds the job the salary increases by \$300 per month. A) Write as a function where x is years worked and y is the total monthly salary. B)Solve the function if ...
January 16, 2015

History
Which of the following groups benefitted the least from the prosperity of the second industrial revolution? A. Farmers B. Railroad workers C. Factory workers D. Textile workers
January 15, 2015

Help with math
You can do 7/20 and multiply 7x5 and 20x5 to get 35/100.
January 15, 2015

MATH HELP
ohh ok now i understand thanks ms. sue
January 13, 2015

MATH HELP
six neighbors share 4 pies equally. how much of a pie does each get? three brothers share 2 sandwiches equally. how much of a sandwich does each brother get?
January 13, 2015

Science
Explain the motion of a baseball and the forces acting upon it as it leaves the pitcher’s hand and travels toward the batter at home plate. Identify the term applied to this type of motion.
January 12, 2015

Statistics
Did you ever buy an incandescent light bulb that failed (either burned out or did not work) the first time you turned the switch on? When you put a new light bulb into a light fixture, you expect it to light and most of the time it does. Consider 8-packs of 60-watt bulbs and ...
January 12, 2015

Statistics
The image of the public library is constantly changing, and their online services continue to grow. Usage of the library's home page grew by 17% during the past 12 months. It has been estimated that the current average length of a visit to the library's home pages is ...
January 12, 2015

Statistics
A company that produces rivets used by commercial aircraft manufactures knows that the shearing strength (force required to breaking) of its rivets is a major concern. The company believes the shearing strength of its rivets is normally distributed with a mean of 925 lbs and a...
January 12, 2015

Math
What is the smallest integer that can possibly be the sum of an infinite geometric series whose first term is 9? Please explain in steps.
January 9, 2015

Math
What is the smallest integer that can possibly be the sum of an infinite geometric series whose first term is 9? Please explain in steps.
January 8, 2015

Math
What is the smallest integer that can possibly be the sum of an infinite geometric series whose first term is 9? Please explain in steps.
January 8, 2015

science
How much heat in kcal must be added to 0.77 kg of water at room temperature (20°C) to raise its temperature to 50°C?
December 26, 2014

statistics HELP!
A data set includes body temperatures of healthy adult humans for which 98.1F and s= 0.56F. What is the best point estimate of the mean body temperature of all healthy humans? Using the sample statistics, construct a confidence interval estimate of the mean body temperature of...
December 16, 2014

Algebra
To solve 9x^2-12x+4=49 by using the Square Root Property, you would first rewrite the equation was as A. 9x^2-12x-45=0 B.(3x-2)^2=+/-49 C.(3x-2)^2=7 D.(3x^2)^2=49
December 13, 2014

statistics
In a test of the effectiveness of garlic for lowering cholesterol, 47 subjects were treated with garlic in a processed tablet form. Cholesterol levels were measured before and after the treatment. The changes in their levels of LDL cholesterol (in mg/dL) have a mean of 3.8 and...
December 13, 2014

Find the probabilty
Find the probability of S^2 3.3 1 6.3 49
December 13, 2014

Calculus
Okay, thanks
December 11, 2014

Calculus
My question: An equation of the line tangent to the graph of f(x) = x(1 - 2x)3 at the point (1, –1) is?? My answer: y = –2x + 1
December 11, 2014

Subtraction equation
Please help The original acreage was 125,000, recentlly they expanded their boundaies by 93,533 areas, how do I write subtraction equation to find new acreage
December 4, 2014

Math
Given that x<5, rewrite 5x- (x-5) without using the absolute value signs. The () are absolute value signs.
December 4, 2014

Language
Is being delusional a characteristic trait
December 3, 2014

Math: Reiny
I already posted this question, and Reiny had a question about the question. How many square units are in the region satisfying the inequalities y>=(x) and y<=-(x)+3? Express your answer as a decimal. * the () are absolute value signs. •Math - Reiny, Wednesday, ...
December 3, 2014

Math
How many square units are in the region satisfying the inequalities y>=(x) and y<=-(x)+3? Express your answer as a decimal. * the () are absolute value signs.
December 3, 2014

English
Would you consider delusional a personality trait if not what other word that is a trait and is similar to delusional
December 3, 2014

math
Oh God! I made a big mistake at this part 33 - 2y = -1 -2y = 32 I should improve
November 27, 2014

math
If both numerator and denominator of a fraction are increased by one, the fraction formed is 2/3. if both numerator and denominator are decreased by two, the fraction formed is 3/5. what is the fraction formed, if both numerator and denominator are increased by four? Please ...
November 27, 2014

finance
The countries of Stabilato and Variato have the following average returns and standard deviations for their stocks, bond, and short-term government securities. What range of returns should you expect to earn 95 percent of the time for each asset class if you invested in ...
November 25, 2014

finnce100
In late 2010, you purchased the common stock of a company that has reported significant earnings increases in nearly every quarter since your purchase. The price of the stock increased from \$ 12 a share at the time of the purchase to a current level of \$ 45. Notwith-standing ...
November 25, 2014

math
John bought a total of 30 white and brown pens for a total of \$32. The cost of each white pen is 70 cents more than the cost of each Brown pen. Which would be the possible value of the cost of each Brown pen( in cents)? Please help me in forming a equation.
November 25, 2014

math
Y = 0.93
November 25, 2014

math
The cost of printing the first fifteen hundred copies of a book is \$1500. It costs y dollars to print each subsequent copy. The cost of printing the first 7500 copies of the book is \$7080. Find Y. Please explain how to solve it.
November 25, 2014

math
6/(2x - y) + 7/(3y -x)= 7 4/(2x - y) + 14/(3y -x) =6 Please explain step by step to solve this equation.
November 18, 2014