Madeline
Popular questions and responses by Madeline
Math
The lock is numbered from 049. Each combination uses a right,left, right pattern. Find the total # of possible combinations. I know for a fact it equals 125000 but how do you get that????
asked on March 10, 2017 
Math
Bill weighs 150 lbs. He wants to gain 2 lbs per week for football season. Jamal runs track. He wants to lose weight so he can run faster. Jamal weighs 195 lbs and wants to lose 1 lb per week. How many weeks will it take before both of them are the same
asked on January 30, 2017 
Math
A cup of cereal has 12 grams of fiber, which is 40% of the recommended daily allowance. What is the recommended daily amount?
asked on October 24, 2016 
Math
1. Determine the equation of the right bisector of the line segment E(2, 6) and F(4, 2). Draw the diagram. 2. Given three points D(2, 5) E(2, 3) and F(4, 6) determine whether or not the line through D and E is perpendicular to the line through E and F.
asked on June 30, 2014 
Math
Analyzing Solution Sets to Linear Equations with the Variable on Both Sides Infinitely many solutions 5x2x+7x=__x__ answers 19
asked on January 30, 2017 
Math
To save money, you put $200 in your bank account each week. After saving for 4 weeks, you have $1,700$ dollars in your account. Which equation models your savings account balance at the end of each week? A.) y4=200(x1700) B.) y1700=200(x4) C.)
asked on April 3, 2017 
math
The sale price of an item is $180 after a 25% discount is applied. What is the original price of the item?
asked on March 15, 2017 
Math
**=answer To adopt a dog from an animal shelter, you must pay $80 for vaccinations, $65 to spay or neuter the dog, and $50 for a wellness exam by a veterinarian. a. Write an expression in simplest form that represents the amount (in dollars) it costs to
asked on October 30, 2016 
Math
Every time mr coleborn throws a ball of paper in the garbage can, the probability the ball goes in the can is 3/4. What is the probability he misses 2 times in a row?
asked on June 13, 2018 
Math
Starting at 1:00 p.m., the temperature changes −4 degrees Fahrenheit per hour. Write and solve an equation to find how many hours xx it will take to reach −1°F.
asked on October 26, 2016 
Math
Find the amount paid for the loan. $1500 at 9% for 2 years $___
asked on March 13, 2017 
MS.SUE PLEASE HELP!!!
1.Factor 3/4 out of 3/4z+6. 2.Factor 18x+6y using the GCF. 3.Factor −5 out of −10a−25
asked on October 30, 2016 
Math
The perimeter of the parallelogram is 102 feet. Find m. Write your answer as a decimal or mixed number. The sides of the parallelagram are 3 and 3m
asked on October 26, 2016 
calculus
(ln(x))^2 dx, integrate.
asked on March 23, 2017 
Math
You borrow $3200 to buy new kitchen appliances. The simple interest rate is 5%. You pay the loan off after 4 years. What is the total amount you paid for the loan? $___
asked on March 16, 2017 
Math
The solution of d+s>−3 is d>−7. What is the value of s?
asked on November 10, 2016 
math
eliza has a piece of string that is 130 cm long how much will she have to cut to make 1 meter
asked on January 14, 2015 
Science
The process of nitrogen fixation involves A. Consumers eating producers B. Producers moving nitrogen into the soil C. consumers moving nitrogen into the soil
asked on March 15, 2019 
Language arts
What is the relationship among the bachelor, the aunt, and the three children in “The storyteller”?
asked on October 10, 2017 
Math
A circular ice rink is being built in town. Around the ice rink, a walkway will be built. The ice rink will have a diameter of 8080 feet and the walkway will be 1010 feet wide. What is the approximate area of the walkway? A. 314 ft B. 2,826 ft C. 12,874 ft
asked on December 5, 2016 
Math
A postal service says that a rectangular package can have a maximum combined length and girth of 108 inches. The girth of a package is the distance around the perimeter of a face that does not include the length. a. Identify an inequality that represents
asked on November 9, 2016 
Algebra
I'm going back to school after 29 years and I feel so confused. Can you help me? There were 6205 CVS stores in the US in 2006 and 7703 CVS stores in the US in 2013. Write a linear equation in slopeintercept form that models this growth. Let x stand for
asked on October 9, 2015 
math
A board is 54 inches long. Mate cuts the board into 6 equal pieces. How long is each piece
asked on December 29, 2014 
math
How do I calculate how much in total (including the down payment) I will have paid for this condo when I know the total amount, the down payment, the mortgage, and the monthly payment?
asked on August 6, 2013 
calculus
A 6foot man walks away from a 16foot lamppost at a speed of 5 ft/sec. Find exactly the rate at which his shadow is increasing in length.
asked on December 11, 2010 
algebra
Solve each formula for the indicated variable. S=2pi symbolr squared+pi symbolrh
asked on July 30, 2008 
Math
given that angle ACF ~=~ angle ECF and measure of angle ABF = measure of angle EDF = 90, write a twocolumn proof to show that Triangle ABF ~=~ triangle EDF
asked on January 22, 2020 
math
Each of three players has written a list of 100 words. The lists are compared and all the words that appear in at least two lists are crossed out. Is it possible that 54 words remain in the first list, 75 in the second and 80 in the third?
asked on June 23, 2019 
science
what is the probability density function of a hazard?i have no idea what is is other than it relates to measuring of a risk. I don't know if that is correct either. i really don't understand what it is
asked on September 3, 2018 
physics
You accidentally throw your car keys horizontally at 10.0 m/s from a cliff 54 m high. How far from the base of the cliff should you look for the keys?
asked on January 24, 2018 
Science
2.Which of the following is NOT a model? A. An ant farm B. A bicycle C. An atlas D. A plastic human skeleton
asked on October 11, 2017 
8th grade social studies
6. In the debate over the constitution which of the following did the federalist favor A. A bill of rights B. A end to taxes C.a strong national government D. Strong state governments
asked on October 8, 2017 
Math
A oneminute advertisement on a local television station during prime time (810 p.m. on weeknights) costs the advertiser $12800. To the nearest cent, how much does the advertisement cost per second? I converted the minute to 60sec. Then divided the cost
asked on September 6, 2017 
Chemistry
Hello, I have the next problem about solubility and dissociation of ions: Calculate the solubility of FeS in pure water. Ksp = 8 × 10−19. (Hint: The second stage of hydrolysis, producing H2S, cannot be neglected.) This excersice was taken from Schaum's
asked on August 30, 2017 
Science
Which of the following carries oxygen to every cell of your body? alveoli bronchi capillaries lungs I think its number 2 but i'm not sure, Could someone check my answer?
asked on April 13, 2017 
calculus
evaluate the integral. from 0 to 4π t^2 sin(2t) dt
asked on March 23, 2017 
Math
15% of what number is 42?
asked on March 16, 2017 
Math
What percent of 15 is 9?
asked on March 16, 2017 
Math
50 is what percent of 125?
asked on March 15, 2017 
Math
50 points decreased by 26% is__points.
asked on March 11, 2017 
Math
8 meters increased by 25% is__meters. I got 32.
asked on March 11, 2017 
Math
The possible values of xx are given by x+8â‰¤6. The greatest possible value of 7x is___.
asked on November 10, 2016 
Math
Write an inequality to represent the sentence. 1.A number y is no more than Ã¢Ë†â€™8. 2.A number tt multiplied by Ã¢Ë†â€™4 is at least Ã¢Ë†â€™25.
asked on November 9, 2016 
Math
36 is equal to 45% of a number n. Write and solve an equation to find n. Write the percent as a decimal. Equation=? n=? My friend and I are both stumped on this question.
asked on November 5, 2016 
MATH PLEASE HELP!!!
1.Factor 3/4 out of 3/4z+6. 2.Factor 18x+6y using the GCF. 3.Factor −5 out of −10a−25.
asked on October 30, 2016 
Math
You must scuba dive to the entrance of your room at Jules' Undersea Lodge in Key Largo, Florida. The diver is 1 foot deeper than 2323 of the elevation of the entrance. What is the elevation of the entrance?
asked on October 26, 2016 
Personal question
How would you deal with someone that has been bullying you since fourth grade? I have talked to adults talked to councelors and I have talked to his mother who happened to be my fifth grade teacher yet he is still at it. I don't want to seem like a baby
asked on October 26, 2016 
Social Studies
How did the Islamic empire spread so quick along with the religion?
asked on October 26, 2016 
Math
A class 4 truck weighs between 14000 and 16000 pounds what is the weight range in tons
asked on November 11, 2015 
General Psychology5
You have decided to use the case study method to investigate a mother’s experience in raising a child with autism
asked on October 16, 2015 
General Psychology5
Now imagine that you are conducting research on the length of time it takes customers to select items in a grocery store. Assume that your hypothesis is that people will spend more time deciding on more expensive items than on cheaper items
asked on October 16, 2015 
General Psychology5
You are conducting research on sex differences in emails. Your hypothesis is that men use more declarative statements and women use more questions
asked on October 16, 2015 
History
Politicians are most likely to make laws with shortterm benefits and longterm costs because a.) they do not understand economics b.) they are not worried about the future c.) they wish to please voters today d.) they thing the laws are necessary
asked on April 30, 2015 
math
what was the answer that i posted to you about if you subtract the tens digit from the ones digit.
asked on February 8, 2015 
math
what is the answer for the question I posted!!!!!!!!!!!!!!!
asked on February 8, 2015 
College Algebra
A farmer needs to build a rectangular corral for his animals. He has 200 yards of fencing available. He needs to make 4 pens. What is the largest corral he can create? (Remember the pens also count as a part of the perimeter, not just the outside of the
asked on February 26, 2014 
MATH! continued.......
if you could you please answer a from my previous question that would be greatly appreciated
asked on August 7, 2013 
MATH!
What initial investment would I have to make at 6% per year compounded semiannually in order to end up with $1,000,000 in 29 years if I didn't make any monthly contributions. a) estimate using the rule of 72. Explain how you came up with your estimate. b)
asked on August 6, 2013 
math
so if i have monthly payments i would multiply the monthly payment by 12 then add it to the down payment. correct?
asked on August 6, 2013 
chemistry
At 25 °C only 0.0390 mol of the generic salt AB3 is soluble in 1.00 L of water. What is the Ksp of the salt at 25 °C?
asked on April 25, 2013 
chemistry
A 3.24L flask is filled with propane gas (C3H8), at 1.00 atm and 13.5°C. What is the mass of the propane in the flask?
asked on February 14, 2013 
Calculus
How do I answer these questions. Please show work. The answers are through the link as a png image. THanks! h t t p : //goo.gl/NNf9A
asked on February 8, 2013 
science
compare the formation processes of igneous, sedimentary and metamorphic rocks. in general which process can be the most direct, requiring the fewest number of steps? which can be the most complex? explain
asked on February 5, 2013 
Calculus
The function f(x) is defined as f(x) = 2(x+2)(x1)^2 = 2(x^3 3x + 2) on the open interval (3,3). 1. Determine the xcoordinate of the absolute minimum of f(x) in the open interval (3,3). Justify your answer. 2. Find all values of x for which f(x) is
asked on January 5, 2013 
Calculus
Two particles move along the x axis. For 0 is less than or equal to t is less than or equal to 6, the position of particle P at time t is given by p(t)=2cos((pi/4)t), while the position of particle R at time t is given by r(t)=t^3 6t^2 +9t+3. 1. For 0 is
asked on December 19, 2012 
Calculus
Two particles move along the x axis. For 0 is less than or equal to t is less than or equal to 6, the position of particle P at time t is given by p(t)=2cos((pi/4)t), while the position of particle R at time t is given by r(t)=t^3 6t^2 +9t+3. 1. For 0 is
asked on December 19, 2012 
Calculus
Let f be a twicedifferentiable function defined on the interval 1.2 less than or equal to x less than or equal to 3.2 with f(1)=2. The graph of f', the derivative of f, is shown on the right. The graph of f' crosses the xaxis at x=1 and x=3 and has a
asked on December 19, 2012 
Calculus c
Let f be a twicedifferentiable function defined on the interval 1.2 less than or equal to x less than or equal to 3.2 with f(1)=2. The graph of f', the derivative of f, is shown on the right. The graph of f' crosses the xaxis at x=1 and x=3 and has a
asked on December 19, 2012 
Calculus
A particle moves along the xaxis with the velocity given by v(t)=3t/(1+t^2) for t >or equal to 0. When t=0, the particle is at the point (4,0). 1. Determine the maximum velocity for the particle. Justify your answer. 2. Determine the position of the
asked on December 19, 2012 
math
how can you determine whether a sum of several numbers such as 13plus45plus24plus17 is even or odd?
asked on September 9, 2012 
childcare
The observation that children with down syndrome may alternate between periods of gain and functioning and periods of little or no advance is the? A functioning difference hypothesis. B variance hypothesis C.variance observation d.slowing and stablility
asked on May 7, 2011 
kinematics
A tennis ball is hit with a resultant velocity of 70 m/s^1 at 20 degrees. What are the vertical and horizontal velocities?
asked on April 17, 2011 
Math
If Kate sang a note every 2 seconds and Gaby sang a note every 6 seconds and Laney sang a note every 16 seconds, how often would they all sing at the same time?
asked on December 29, 2010 
Math
How would 19/3 be a mixed number?
asked on December 29, 2010 
physics
The displacement from the equilibrium caused by a wave on a string is given by: y(x, t) = (0.00200 m) sin [40 m1)x – (800 s1)t]. What are the number of waves in 1 m
asked on December 7, 2010 
physics
A car traveling 72.0 km/h along a straight, level road is brought uniformly to a stop in a distance of 40.0 m. If the car weighs 8.8 x 103 N, what is the braking force?
asked on December 7, 2010 
physics
A car traveling 72.0 km/h along a straight, level road is brought uniformly to a stop in a distance of 40.0 m. If the car weighs 8.8 x 103 N, what is the braking force?
asked on December 7, 2010 
physics
A source of sound (1200 Hz) emits uniformly in all directions. An observer 2.99 m from the source measures a sound level of 41.1 dB. Calculate the average power output of the source.
asked on December 6, 2010 
physics
A source of sound (1200 Hz) emits uniformly in all directions. An observer 2.99 m from the source measures a sound level of 41.1 dB. Calculate the average power output of the source.
asked on December 6, 2010 
Physics
A roller coaster at an amusement park has a dip that bottoms out in a vertical circle of radius r. A passenger feels the seat of the car pushing upward on her with a force equal to six times her weight as she goes through the dip. If r = 20.0 m, how fast
asked on October 24, 2010 
Physics
A block is hung by a string from the inside roof of a van. When the van goes straight ahead at a speed of 32 m/s, the block hangs vertically down. But when the van maintains this same speed around an unbanked curve (radius = 140 m), the block swings toward
asked on October 23, 2010 
English
Why is it important to discuss the author of a book and the background of the author to students?
asked on September 19, 2010 
Physics
A bowling ball weighing 71.2 is attached to the ceiling by a 3.50 rope. The ball is pulled to one side and released; it then swings back and forth like a pendulum. As the rope swings through its lowest point, the speed of the bowling ball is measured at
asked on June 27, 2010 
Geometry
4x+1+2x+3+2x=44
asked on January 20, 2010 
chemistry
What number of electrons fit into energy levels higher than the third level?
asked on November 9, 2009 
SOCIAL STUDIES
HOW DOES THE WIND EFFECT THE CLIMATE AND HOW DOES WATER EFFECT THE CLIMATE
asked on August 11, 2009 
Math/Algebra
Could someone please help me with this problem. I posted it yesterday but the teacher who tried to help me didn't know what I was fully talking about and I hope you can. Directions: Find the area of each shaded region in simplest form. (Imagine a medium
asked on March 22, 2009 
Math
I need help with this problem. (Just imagine a small square with 5x1 at the top of the square, 2x on the left side of the square and in the right hand corner of the square there is a box on the top is a 3 and on the left side is a 2.) You have to figure
asked on March 21, 2009 
Math
I need help with this problem. Directions: Write each equation in slope interccept form x+y=4
asked on March 20, 2009 
Math/Algebra
Can you please help me with this question. Use a model to find (a+b+c)^2
asked on March 20, 2009

Math
I have the same question.
posted on May 6, 2020 
Math
the bowl has 3 strawberries, 2 bananas, and 1 apple.What fractions of the fruit in the bowl is banana and strawberries ?
posted on January 3, 2019 
social studies
the person who answered this question gave absalute NO CONTEXT to their answer
posted on November 15, 2018 
Social Studies
Yes, Its was the Battle of Actium. Next time though I suggest asking your teacher for the text materials is they do not give them to you.
posted on January 31, 2018 
Social Studies
Ok, try googling Mark Antony, or like Evalyn Carver said, copy and paste your question into google.
posted on January 31, 2018 
Social Studies
What are your answer choices?
posted on January 31, 2018 
Social Studies
What does your text say?
posted on January 31, 2018 
health
Yes, it is located in the lowest portion of the brainstem.
posted on January 31, 2018 
health
What part of the brain do you think it is located in?
posted on January 31, 2018 
health
And you think the answer is?
posted on January 31, 2018