Madeline
This page lists questions and answers that were posted by visitors named Madeline.
Questions
The following questions were asked by visitors named Madeline.
Solve each formula for the indicated variable. S=2pi symbolr squared+pi symbolrh
17 years ago
Can you please help me with this question. Use a model to find (a+b+c)^2
16 years ago
I need help with this problem. Directions: Write each equation in slope interccept form x+y=-4
16 years ago
I need help with this problem. (Just imagine a small square with 5x-1 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...
16 years ago
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 r...
16 years ago
4x+1+2x+3+2x=44
15 years ago
Why is it important to discuss the author of a book and the background of the author to students?
15 years ago
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?
14 years ago
A 6-foot man walks away from a 16-foot lamppost at a speed of 5 ft/sec. Find exactly the rate at which his shadow is increasing in length.
14 years ago
How would 19/3 be a mixed number?
14 years ago
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?
14 years ago
A tennis ball is hit with a resultant velocity of 70 m/s^-1 at 20 degrees. What are the vertical and horizontal velocities?
14 years ago
A particle moves along the x-axis 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 part...
12 years ago
Let f be a twice-differentiable 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 x-axis at x=-1 and x=3 and has a...
12 years ago
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 i...
12 years ago
The function f(x) is defined as f(x) = -2(x+2)(x-1)^2 = -2(x^3 -3x + 2) on the open interval (-3,3). 1. Determine the x-coordinate 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...
12 years ago
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
12 years ago
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
12 years ago
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?
12 years ago
so if i have monthly payments i would multiply the monthly payment by 12 then add it to the down payment. correct?
12 years ago
What initial investment would I have to make at 6% per year compounded semi-annually 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...
12 years ago
if you could you please answer a from my previous question that would be greatly appreciated
12 years ago
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 c...
11 years ago
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...
11 years ago
A board is 54 inches long. Mate cuts the board into 6 equal pieces. How long is each piece
10 years ago
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 slope-intercept form that models this growth. Let x stand for t...
10 years ago
You are conducting research on sex differences in e-mails. Your hypothesis is that men use more declarative statements and women use more questions
10 years ago
You have decided to use the case study method to investigate a mother’s experience in raising a child with autism
10 years ago
A class 4 truck weighs between 14000 and 16000 pounds what is the weight range in tons
9 years ago
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.
8 years ago
How did the Islamic empire spread so quick along with the religion?
8 years ago
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 a...
8 years ago
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
8 years ago
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?
8 years ago
**=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 a...
8 years ago
1.Factor 3/4 out of 3/4z+6. 2.Factor 18x+6y using the GCF. 3.Factor −5 out of −10a−25.
8 years ago
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.
8 years ago
Write an inequality to represent the sentence. 1.A number y is no more than −8. 2.A number tt multiplied by −4 is at least −25.
8 years ago
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...
8 years ago
The solution of d+s>−3 is d>−7. What is the value of s?
8 years ago
The possible values of xx are given by x+8≤6. The greatest possible value of 7x is|___|.
8 years ago
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 f...
8 years ago
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 we...
8 years ago
Analyzing Solution Sets to Linear Equations with the Variable on Both Sides- Infinitely many solutions 5x-2x+7-x=__x__ answers 1-9
8 years ago
The lock is numbered from 0-49. 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????
8 years ago
8 meters increased by 25% is__meters. I got 32.
8 years ago
50 points decreased by 26% is__points.
8 years ago
Find the amount paid for the loan. $1500 at 9% for 2 years $___
8 years ago
The sale price of an item is $180 after a 25% discount is applied. What is the original price of the item?
8 years ago
50 is what percent of 125?
8 years ago
What percent of 15 is 9?
8 years ago
15% of what number is 42?
8 years ago
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? $___
8 years ago
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.) y-4=200(x-1700) B.) y-1700=200(x-4) C.) y-200=1...
8 years ago
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?
8 years ago
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 co...
8 years ago
A one-minute advertisement on a local television station during prime time (8-10 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...
8 years ago
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
8 years ago
What is the relationship among the bachelor, the aunt, and the three children in “The storyteller”?
8 years ago
2.Which of the following is NOT a model? A. An ant farm B. A bicycle C. An atlas D. A plastic human skeleton
8 years ago
The process of nitrogen fixation involves A. Consumers eating producers B. Producers moving nitrogen into the soil C. consumers moving nitrogen into the soil
6 years ago
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?
6 years ago
given that angle ACF ~=~ angle ECF and measure of angle ABF = measure of angle EDF = 90, write a two-column proof to show that Triangle ABF ~=~ triangle EDF
5 years ago
A cruise boat traveled 72 miles downstream, with the current, in 2 hours. The return trip upstrea., against the current, covered the same distance but tool 6 hours. Find the average velocity of the current.
3 years ago
Describe the lasting legacy of the Greek and Roman empires, including their contributions to government, citizenship, science, and culture.
3 years ago
Does 1.67 make storage full?
2 years ago
What Country has the most Big City in Armenia?
2 years ago
If A small pizza has an area of 730 square centimeters. Write an inequality that describes p, the area of a pizza that is larger than a small pizza.
2 years ago
Carl is on the school track team. To prepare for an upcoming race, he plans to run 217 miles total over the next 31 days. Write an equation to determine how many miles, m, he needs to run per day, assuming he runs the same amount each day.
2 years ago
Lekika si 3/2 m tall, which is 4/5 as tall as Shanika. What does 3/2 ➗ 4/5 represent in this situation? 4/5 of lekika's height 3/2 of Shanika's height Shanika's height Lekika's height
2 years ago
Anju does chores to earn allowance. She earns $3 for each chore. She wrote this equation to find how much money she earns (d) based on how many chores she does (c) 3c = d Identify the dependent and independent variables.
2 years ago
Kenny and Michael have scored points during a basketball game. Kenny has scored 13 points, and Michael has scored ,p, points. Together they have scored a total of 27 points. Select the equation that matches this situation. 13 + p = 27 13 - p = 27 13 = p +...
2 years ago
Kakalina's class painted a mural to honor their ancestors. The mural covers a 12 1/8 m long, rectangular wall. It has an area of 36 3/8 m*2. What does 36 3/8 ➗ 12 1/8 represent in this situation? The fraction of the wall covered by the mural The length o...
2 years ago
At the market, 5 light bulbs cost $9. How much do 7 light bulbs cost? plzz help I am doing a Unit Test!.
2 years ago
The tape diagram shows that Rita answered 14 questions correctly on a post-test. Rita learned a lot in this unit, so that was 350% as many questions as she answered correctly in the pre-test. Complete the table to show different percentages of the questio...
2 years ago
Amanda can jog 18 miles in 5 hours. At this rate, how many miles can Amanda jog in 4 hours?
2 years ago
Which of the following options have the same value as 15% of 20
2 years ago
Choose the graph of the inequality x > -2
2 years ago
51 divided by 3 is k. Solve for k. please somebody help me and thank you (not only Bot)
2 years ago
Hi!! I need help I am doing a Unit Test.... 29 is 6 more than k. Solve for k. (from Khan Academy 6th grade)
2 years ago
The following frequency table shows the number of children that each member of Parents' Club has. Number of children Number of members 1 = 3 2 = 2 3 = 1 4 = 0 5 = 1 Find the median number of children.
2 years ago
The following table shows the number of dancers at each dance events at a Studio. 48, 33, ? If the mean of the data set is 41 dancers, find the number of dancers at Moonwalk studio.
2 years ago
Answers
The following answers were posted by visitors named Madeline.
what does irrigation and desalinating water?
16 years ago
desalinatinwatter?
16 years ago
Is the answer -4x
16 years ago
I mean -3x
16 years ago
You know how when you have a right angle in the corner... well that's what the box that has 3 on the top and 2 on the left side is.
16 years ago
Do understand what I mean now?
16 years ago
Sorry I have a mistake where it says 2x on the left saide and in side the square, square is supposed to be rectangle.
16 years ago
Thanks so much for your help
16 years ago
How do I write 5/16ths as a decimal??
14 years ago
Thank you so much!!
14 years ago
Thanks!!
14 years ago
a) w=2pi/3.14x10^7 =2.0010x10^-7 rad/s b) v=rw =(1.51x10^11)(2.0010x10^-7) =3.0215x10^4 m/s c) a=v^2/r =(3.0215x10^4)^2/(1.51x10^11) =6.0461x10^-3 m/s^2 -directed toward the center of the orbit
13 years ago
ln(P1/P2)={-ÄHvap[(1/T1)-(1/T2)]}/R
13 years ago
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 i...
12 years ago
Each gallon of fuel a car uses creates 20 lb of carbon dioxide. A car with good gas mileage means you can drive it farther and longer on each gallon of gas, makeing you burn less fuel,whitch causes less carbon dioxide to be released into the atmosphere.
12 years ago
What is 26 x 22
11 years ago
5*3=15
11 years ago
An aberration is a noun that means something that is not normal or is very typical at all.
11 years ago
57
9 years ago
10
9 years ago
are you sure this is right? I am doing this same problem in math and it showed as wrong
8 years ago
percentages :/ I believe you have to calculate that 8 is 100 and 6 is unknown so 8=100 6=x what times 8 gets you too 100? 12.5, so multiply 6*12.5=75 therefore Percent decrease=75% realize I am a seventh grader and practicing my math and by this it would...
8 years ago
Thanks, I was only trying
8 years ago
Lets start with a whole pizza. How many eighths are there? we do 4/4*2/2=8/8, 8/8 is how many slices of pizza there are. we take away 1/4*2/2=2/8 making it 6/8 left. if there is 3/4 of a pizza left or 6/8 and each piece takes up 3/8 of the WHOLE pizza, ho...
8 years ago
35 degrees farenheit
8 years ago
Thank you!!! :)
8 years ago
They recomend ignoring him but the one I went to once was the only one that mentioned a no contract contract
8 years ago
x=-4y^3-2y/y^2-1
8 years ago
Playing games: To find 2/5 of the time, all you have to do is multiply is by the time!!! 2/5 * 360 = 144 minutes Studying: 1/2 * 360 = 180 minutes Talking with friends = Total time - playing games - studying 360 - 144 - 180 = 36 minutes Hope this helps!
8 years ago
6 hours= 360 minutes
8 years ago
Hope it helps now. sorry I didn't explain where I git 360 from
8 years ago
what does increased mean? does it mean +,-,*,/ ?
8 years ago
*got
8 years ago
the formula for Volume is... V=l*w*h
8 years ago
it does that when I copy and paste sometimes. It's 2/3 of the elevation of the entrance
8 years ago
is this supposed to be homework? If so i want to know what your story would be and i'll help if you need any
8 years ago
that was actually wrong. I took what you did but I realized you did (2*3)+(2*3m)=102 instead of (2*m)+(2*3m)=102.
8 years ago
can you please explain to me what work you have done?
8 years ago
I entered 12.75 and it showed as right
8 years ago
Definition: The associative property states that you can add or multiply regardless of how the numbers are grouped. By 'grouped' we mean 'how you use parenthesis'. In other words, if you are adding or multiplying it does not matter where you put the paren...
8 years ago
I'm sorry no one got to youearlier but That answer seems right to me. If not It seems to be the second answer, 3.36 because I did an estamation
8 years ago
Nvm I figured it out!!!
8 years ago
the problem has all the correct numbers but it is written backwards
8 years ago
I solved number 3 and got -5(-2a+5)
8 years ago
Can you type the passage here and all 4 possible answers?
8 years ago
Thanks Ms.Sue! :)
8 years ago
you can have a time of 4/4, 3/4, 6/8, 2/4, key signature can be one flat or multiple, one sharp or multiple. make sure it follows the 12 scales. you have to have the same amount of beats as the time signature, do you know who gets the beat in 6/8? its the...
8 years ago
I just realized... Did it copyright the statement? Oh well, I understood it after reading it ONE HUNDRED fridging times!!!
8 years ago
your answer is right
8 years ago
If it was D
8 years ago
thats all they give us
8 years ago
whoops, copied and pasted
8 years ago
sorry, the numbers are 10 and 80
8 years ago
k, Thanks
8 years ago
I figured it out!
8 years ago
If there are 3 times as many men then "m" how do you solve? Let "E" represent men and "C" represent children 7,145*3=E E-6,352=C does that help?
8 years ago
out of 25 boys, how many play one sport?
8 years ago
Thank you
8 years ago
Thanks so much!
8 years ago
Mmm well I'm doing using the mathway but I am a bit confused. I have six equations by the way: Ksp= [Fe][S] (eq.1 from solub.) Ka1= [HS]×[H3O]/[H2S] (eq.2 from first dissociation of the acid) ka2= [S]×[H3O]/[HS] (eq. 3 from second dissociation) Kw= [H3O][...
8 years ago
Thank you for the confirmation.
8 years ago
whats 24 divided by 8?
7 years ago
Since the total temp change is 24 you need to divide that by the number of days to get your answer.
7 years ago
Yes 24 divided by 8 is 3
7 years ago
do you understand the question?
7 years ago
and how you get the answer?
7 years ago
The first one is correct what is your answer for the second one?
7 years ago
To be honest, this didn't really help me at all cause of the fact that theres no answer. WELP IMMA GET A BAD GRADE ON MY MATH.
7 years ago
And you think the answer is?
7 years ago
What part of the brain do you think it is located in?
7 years ago
Yes, it is located in the lowest portion of the brainstem.
7 years ago
What does your text say?
7 years ago
What are your answer choices?
7 years ago
Ok, try googling Mark Antony, or like Evalyn Carver said, copy and paste your question into google.
7 years ago
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.
7 years ago
the person who answered this question gave absalute NO CONTEXT to their answer
6 years ago
the bowl has 3 strawberries, 2 bananas, and 1 apple.What fractions of the fruit in the bowl is banana and strawberries ?
6 years ago
I have the same question.
5 years ago
So that the cells won’t keep getting smaller with each division
5 years ago
Ummmm rude
4 years ago
thank you
4 years ago
Thank you
3 years ago
(7+5) + 4 x 13 - 2 (12) + 4 x 13 - 2 12 + 52 - 2 64 - 2 62
3 years ago
I get it, I get it. In your eyes, I get it I get I get it.
2 years ago
I'm Madeline. Now, I was going to speak to you guys about My friend, Coris and Boris
2 years ago
why are you here Heart? Just leave me alone!
2 years ago
My boyfriend died.
2 years ago
WTF?
2 years ago
Anime Geek, stay out of our site now!
2 years ago
Guys, please be nice.
2 years ago
You need to stop know
2 years ago
The entire expression is the product of how many?......
2 years ago
You mean 2 terms or 2 factors?..
2 years ago
It's okay.. On it's own, (8x + 5) is a sum with?
2 years ago
Thanks you.!
2 years ago
Michelle used a $20 bill to pay for a notebook that only costs p dollars. How much change did Michelle receive from the cashier? Write your answer as an expression.. Please help with this question,,, I don;t understand it..
2 years ago
thank you very much....
2 years ago
Are you a girl or a boy?
2 years ago
Ohhh my bad,,,,, so you are a robot?
2 years ago
That;s nice.. Do you want to be my ffriend?
2 years ago