Sunday
February 26, 2017

Posts by Tony

Total # Posts: 948

Math
$5 per movie, + $3 per each late day. A movie that is 2 days late, then, is: $ ( 5 + 3 + 3) = $ 11 Now that we know the cost per movie, we need to know how many movies were rented. Total cost was 33. Each movie was 11. Then, 33/11 = 3 movies rented.
February 26, 2017

Algebra Word Problem
Solve algebraically using one variable: Find three consecutive odd integers such that the product of the first integer and the third integer is equal to nine more than twelve times the middle integer.
February 20, 2017

Algebra
The perimeter of a rectangle is 46 inches, and the area is 120 square inches. Find the length and width of the rectangle.
February 20, 2017

Algebra
Solve algebraically using one variable: Find three consecutive odd integers such that the product of the first integer and the third integer is equal to nine more than twelve times the middle integer.
February 20, 2017

Algebra
Solve algebraically using only variable: The length of a rectangle is two less than three times its width. If the area of the rectangle is 65, find the length and the width. (The area of a rectangle is equal to its length times its width.
February 20, 2017

Math Algebra
Solve algebraically using only variable: The length of a rectangle is two less than three times its width. If the area of the rectangle is 65, find the length and the width. (The area of a rectangle is equal to its length times its width.
February 20, 2017

Algebra
Find All Real Numbers 4x3 = 16x (4x cubed)
February 18, 2017

Algebra
One of the polynomials below cannot be factored using integers. Write “prime” for the one trinomial that does not factor and all the factors for the two that do. a) x2– 5x + 6 b) x2+ x + 6 c) 2x2– 2x + 12
February 14, 2017

Algebra
Solve the following algebraically using one variable: Find three consecutive even integers such that the product of the smallest integer and the middle integer is eight less than eleven times the larger integer.
February 14, 2017

science
A 2.4-kg pile of aluminum(? = 2.70 g/cm3)cans is melted, then cooled into a solid cube. What is the volume of the cube?
February 6, 2017

Algebra
Solve for B: 3b = a(B + b)
February 6, 2017

Algebra Word Problem
A student has grades of 87, 94, 89, and 92 on four of the five unit tests in a course. Let x represent the grade on the fifth test. This must be a whole number. An average, which can be a decimal, of more than 90 is desired. a) Using this information, write an inequality using...
February 6, 2017

Algebra
The sum of two different positive integers is 123. The larger integer is four more than six times the smaller one. What are the two integers?
February 6, 2017

Spanish
I was hoping some one could check these reading response answers for grammar. It was the story la dama del alba. En español, escribe un resumen de un párrafo relatando lo que ha pasado en las primeras 10 páginas de ‘La dama del alba’. (5 points) ...
February 6, 2017

Math
A recipe calls for 2 2/4 cups of raisins but Julie only has 1/4 cup measuring cup.how many 1/4 cups does Julie need to measure out 2 2/4 cups of raisins?
February 2, 2017

Maths
12 players to play a snooker game over 11 weeks . Who plays who each week?
January 27, 2017

chemistry
Diamagnetic
January 24, 2017

physics
Hello, could anyone help with this excersise of Harmonic Motion? I have to show that a block of mass "m" that is attached at the top of a frictionless inclined plane using a string of "k" constant , performs simple harmonic motion... Well doing the the ...
January 17, 2017

Math
A notebook costs 4 times more than a pencil. The pencil is 30gh less than the note book . What is the price of the pencil
January 12, 2017

Math
the half-life of iodine-131 is 8 days. how much iodine-131 will be left After 35 grams sample after 32 days?
December 15, 2016

la
when writing a personal narrative which point of view should you use
December 9, 2016

Algebra
Solve the following equation: 9z^2+34=36z The solutions are:
October 26, 2016

Math
Three numbers form a g.p.if the first and third numbers are 5 and 245 respectively, find two possible values for the middle number.
October 20, 2016

Math
Three numbers form a g.p.if the first and third numbers are 5and245 respectively,find two possible values for the middle number.
October 20, 2016

Math
Tickets to a concert cost $12 for adults and $8.50 for students. A total of 950 people paid $10175. How many adults were at the concert
October 17, 2016

Geology
Which of the following pieces of evidence supports the plate tectonic theory? A. Ocean-floor sediments are oldest at the ridge crest. B. The stripe patterns of high- and low-intensity magnetism are mirror images on both sides of an oceanic ridge. C. Ocean-floor sediments are ...
October 16, 2016

Physics (Sound)
Cellist Yo-Yo Ma plays a note at 250 Hz. A studio technician performs an analysis of the frequency spectrum and reports that she measured the SIL of its peaks (those of the frequency spectrum): 63 dB at 250 Hz, 58 dB at 500 Hz, 56 dB at 750 Hz, and 51 dB at 1000 Hz. Assuming ...
September 22, 2016

Maths
One number is 8 more than twice another number. Find the numbers if their sum is 50
August 27, 2016

Maths
Moss and Roy both decide to go out for a 2 course dinner. Moss' meal cost twice as much as Roy's meal, however Roy spent $3 more than Moss for his dessert. Moss spent $11 on his desert. The bill came to $75. How much did Roy spend for his meal and dessert?
August 7, 2016

math
What is the base in the power 9
August 7, 2016

precalc
Letf(x)=2x2 –5 and g(x)=x+4. (a) Find the composite function ( f o g)(x) and simplify. Show work. (b)Find (f og)(3).Showwork.
July 7, 2016

precalc
Suppose that cos θ = 12/13 and that θ is a Quadrant IV angle. (a) Find the exact value of sin θ. Show work. (b) Find the exact value of sin 2θ. Show work.
July 7, 2016

precalc
A projectile is launched from a platform 10 feet high with an initial velocity of 72 feet per second, The height h of the projectile at t seconds after launch is given by h = –16t2 + 72t + 10 feet.
July 7, 2016

maths
the sum of a number and its square is one and a half times their difference. what is the number?
June 7, 2016

Math
Thank you
June 1, 2016

Math
How do I work out this problem 8 3/4 + 2 1/2 please help me.
June 1, 2016

Matt
The area of a curved surface of a d battery with a diameters of 3.2 centimeters and a height of 5.6 centimeters h
May 26, 2016

Calculus (Integration proving)
Show that 0 <= [(integral)(integral, r to none)sin(pi)xcos(pi)y dA] <= 1/32 where R = [0,1/4]x[1/4]x[1,2]. Thank you.
May 20, 2016

algebra
The sum of 3 numbers is 24. Twice the smallest number is 2 less than the largest number and the largest number is equal to the sum of the other two. what are the three numbers?
April 28, 2016

life orientation
identity you 3 human rights violation
April 17, 2016

Chem
How many grams of oxygen are there exactly in 100.0 g of carbon dioxide?
April 5, 2016

Math
I think Patrick is right!
March 2, 2016

Math
but Matts house is the gray house because Justin lives next to math so we can assume that Matts house is grey.
March 2, 2016

Mathematics
A curve is defined parametrically x = 1 - √3 sin(2s) y = cos(2s-1) What is the gradient at s=(pi/6)
March 2, 2016

Mathematics
Parametric Equations x = 9s^2 - 1 y = 1 - 8s^3 Find the cartesian equation?
March 2, 2016

Math
Parametric Equations x = 9s^2 - 1 y = 1 - 8s^3 find dy/dx in terms of s find the coordinates of stationary points
February 28, 2016

Mathematics
Parametric Equations x = 9s^2 - 1 y = 1 - 8s^3 find dy/dx in terms of s find the coordinates of stationary points
February 28, 2016

Math
A blimp flies at 60mph. A round trip of 40miles into the wind and 40 miles with the wind takes 90 minutes. What is the speed of the wind?
February 16, 2016

Calculus
An object moves from left to right along a parabolic shaped path y=(1/4)x^2. At the point (-2,1) the speed is 1. What normal acceleration is the object experiencing at that point?
February 16, 2016

physics
A 82 kg runner with a speed of 5.6 m/s makes a sharp turn with a radius of 1.1 m to avoid a collision. What is the magnitude of the frictional force (in N) the ground exerts on the runner during the turn?
February 10, 2016

physics
A spring is stretched by 8 cm when a force of 2 N is applied. If a force of 5.8 N is applied, how many additional cm does the spring stretch? would it be 8/2 =4*5.8= 23.2
February 10, 2016

math
7 kids and 2 adults are going to the circus. Kid's tickets are on sale for only half the price of adult tickets. The total cost is $70. How much is one kids ticket? How much is one adult ticket?
February 10, 2016

Physics
Calculate the speed with which a swimmer enters water if she slides down a frictionless ramp that is 2.6 m high
February 8, 2016

Is444
A newspaper carrier has $5.30 in change. He has ten more quarters than dimes but two times as many nickles as quarters. How many coins of each type does he has?
February 6, 2016

farm disease
explain the mechanisms as test involved in vaccinating birds against a named disease with special infacises on immunity build up
February 4, 2016

farm disease
illustrating with two named disease, describe their clinical signs and give confirmative diagnoses of each using pathognomic signs
February 4, 2016

genetics
a man with blue eye married a girl with broun eye and the mother of the girl has blue eye. What is the probability that their children will have blue eye
February 4, 2016

Language
I mean A
January 22, 2016

Maths
The 7th term of an a.p is 11 and the nth term is 3. Find the first five term
January 19, 2016

Physical Education
^you are corrrect
December 7, 2015

Science.
Because it was part of the three other time periods that basically came together.
December 2, 2015

Mathematics
Solve tan2x = 5sin2x Giving all solutions in the interval 0 ≤ x ≤ 180°
November 18, 2015

physics
ChangePE + changeKE = 0. the change in potential energy of electron is = dPE = qdV = (-e)dV. The change in kinetic energy of electron is = 1/2mV^2 - 0 = 1/2mV^2. put these together and get. (-e)dV + 1/2mV^2 = 0. 1/2mV^2 = (e)dV. mV^2 = 2(e)dV. V^2 = 2edV/m. Insert the figures ...
October 25, 2015

Biology
How much sterile saline would you have to add to add to 0.25 mL of a serum sample in order to prepare 1/50 dilution of the serum?
October 20, 2015

English
According to An Inconvenient Truth, what is the role of infrared radiation in global warming?
September 22, 2015

hudson ntsan'wisi
assess the extent to which bad road use has a direct impact on the physical,emotional, social and economic aspects to the family,the community and the country.
August 27, 2015

Psychology
Dissociation and selective attention are two possible explanations for the phenomenon of
August 8, 2015

math
85600
August 5, 2015

Algebra 2
Thank you so much, that was very helpful:)
July 23, 2015

Algebra 2
Hey, I just have two questions, Thanks. 1. Find the exact solutions of x² - (y - 6)² = 36 and y = -x² 2. Solve the system,4x² + y² = 20 and y = 4x.
July 23, 2015

Geog
Would someone please help me with this? Or at least tell me the formula I should be using? I've been trying to get help with this for four days now. I'm VERY frustrated. Assume that a parcel of air is forced to rise up and over a 6000-foot-high mountain. The initial ...
July 9, 2015

math
What is the volume of a regular pyramid having a base area of 24 square inches and height of 6 in
June 29, 2015

grammar
Which is the correct answer? I think it is A, but would like a second opinion. It was not _____ who left the door unlocked this morning. A. I B. me C. myself
June 24, 2015

grammar
Which one has the correct pronoun? The team of reporters stunned their audience when the results of the election were revealed. The team of reporters stunned its audience when the results of the election were revealed.
June 24, 2015

chemistry
1. Unless otherwise instructed, you may use the periodic table in the Chemistry: Problems and Solutions book for this test. You also may use the formulas on pages 238 243. A student increases the temperature of a 556 cm3 balloon from 278 K to 308 K. Assuming constant pressure...
June 15, 2015

math
Question 5.5. Sandra throws an object into the air with an initial vertical velocity of 38 feet per second, from a platform that is 30 feet above the ground. How long will it take the object to hit the ground? (Points : 1) 1 second 2 seconds 3 seconds 4 seconds i think its 4 sec
June 11, 2015

math
Question 5.5. Sandra throws an object into the air with an initial vertical velocity of 38 feet per second, from a platform that is 30 feet above the ground. How long will it take the object to hit the ground? (Points : 1) 1 second 2 seconds 3 seconds 4 seconds
June 11, 2015

math
Question 2.2. The height of a triangle is 5 m less than its base. The area of the triangle is 42 m2. Find the length of the base. (Points : 1) 12 m 11 m 8 m 7 m i think it's 12m
June 11, 2015

english
a, it think i figured it out
June 11, 2015

english
Question 28.28. Identify the sentence that is not punctuated correctly. (Points : 5) "Why did he call you “Bug” just then? Is that your nickname?" she asked. "Wait," she called, "I've still got to find a copy of the poem ‘Fire and ...
June 11, 2015

Algebra
I'm trying ti find the correlation coefficient for the following: The scores of 10 students on their midterm exam (x) and on their final (y) yielded the following data. Σx = 638 Σx2 = 43,572 Σy = 690 Σy2 = 49,014 Σxy = 44,636 Is the answer 0.547? ...
June 3, 2015

math
On August 18, Sullivan Company received an invoice in the amount of $6,700, having terms of sale of 4/15 EOM. What is the discount date?
May 20, 2015

anatomy and physiology
1)Provide the name and chemical symbol of 4 chemical elements you find in the human body. Select 1 of the 4 chemical elements, make the drawing of the atom and label the nucleus, protons, neutrons and electrons. 2)Make a drawing showing the molecular structure (it represents/...
May 17, 2015

Chemistry
a gas occupies 2 m3 at 100k and exerts a pressure of 100kpa. What volume will the gas occupy if the temperature is increased to 400.0k and the pressure is increased to 200.0kPa?
May 4, 2015

Introduction to business
2. Ida works on creating ways to ensure that customers receive goods at the right time and correct location. Ida is involved in her firm's ________ strategy. A. pricing B. transportation C. product D. promotion 3. Mario is part of a strategic planning team. He has ...
May 1, 2015

Introduction to business
1. In which stage of the product life cycle are profits at their highest? A. Introductory stage B. Decline stage C. Maturity stage D. Growth stage
May 1, 2015

math
What is the root of 345 without the use of tables?
April 21, 2015

physics
I can answer your question satisfactorily. I can help you with your assignments. Kindly email me midborn71 at g mail dot com for any assistance you may want. Thanks
April 21, 2015

Physics
The university skydiving club has asked you to plan a stunt for an air show. In this stunt, two skydivers will step out of opposite sides of a stationary hot air balloon 2,500m above the ground. the second skydiver will leave the ballon 20 seconds after the first skydiver but ...
April 5, 2015

Math
Your store’s average basket (transaction) size for the month of March was $11.50 and you believe the average basket size will remain the same for your store in April. One of your hourly employees had an average basket size of $9.00 for the month of March and averaged 125 ...
April 1, 2015

math
The apocalypse started in NY where 100 people were infected. From there the zombie apocalypse continued to spread. After 17 minutes the number of people infected 200 people.assume that no human have figured out how to kill the zombie or stop it from spreading for the first 24 ...
March 15, 2015

math
If you buy two DVDs for $8 each and one poster for for $6 and there was a 40% store discount what was the sales price of the purchase How do I get started I am confused???
March 3, 2015

biology
Is it 1:keeping the amount of DNA in the cell at a minimum level?
March 1, 2015

biology
Hello, I got this question wrong on a homework assignment and I still can't find the correct answer. The reduction of the chromosome number during meiosis is most important for: 1: keeping the amount of DNA in the cell at a minimum level. 2: allowing the growth of the cell...
March 1, 2015

Chemistry
Thank you Dr Bob
February 27, 2015

Chemistry
True of False, Amorphous solids have crystal structures.
February 27, 2015

math
compare 2 fractions with different numerators and denominators
February 8, 2015

Spanish 1
Oops just noticed now I made an error where "el fiesta" is written twice :/
February 7, 2015

Spanish 1
Please excuse me for this, I know it's not well done but please look it over. Thanks Hola Amigo, Tú son invitado a una dia fiesta Valentines. En mi casa el 14 de Feburero. El fiesta empezie en desayuo y terminars en cena. Llevar los pijamas a el fiesta a el fiesta...
February 7, 2015

English
How about, "The disgusting meals of Hard Luck Airlines convinced us to return by ship."
February 7, 2015

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