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Madeline
Questions and answers by visitors named
Madeline
Questions (153)
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
3 answers
1,851 views
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
2 answers
989 views
Sasha is studying a type of coral that grows at a constant rate. Every month, she visits two pieces of the coral and measures
31 answers
217 views
Write and simplify an expression for the surface area of a square pyramid with a base edge length of s in. and triangular faces
13 answers
184 views
Solve each formula for the indicated variable.
S=2pi symbolr squared+pi symbolrh
1 answer
385 views
Can you please help me with this question.
Use a model to find (a+b+c)^2
1 answer
287 views
I need help with this problem.
Directions: Write each equation in slope interccept form x+y=-4
5 answers
474 views
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
7 answers
534 views
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
5 answers
521 views
4x+1+2x+3+2x=44
1 answer
275 views
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
2 answers
783 views
Why is it important to discuss the author of a book and the background of the author to students?
2 answers
835 views
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
1 answer
492 views
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
1 answer
482 views
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
2 answers
579 views
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
2 answers
699 views
The displacement from the equilibrium caused by a wave on a string is given by: y(x, t) = (-0.00200 m) sin [40 m-1)x – (800
2 answers
560 views
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
3 answers
639 views
How would 19/3 be a mixed number?
5 answers
663 views
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
6 answers
454 views
A tennis ball is hit with a resultant velocity of 70 m/s^-1 at 20 degrees. What are the vertical and horizontal velocities?
1 answer
380 views
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
4 answers
2,741 views
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
1 answer
1,204 views
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
3 answers
3,384 views
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
1 answer
698 views
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
3 answers
1,733 views
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
3 answers
536 views
compare the formation processes of igneous, sedimentary and metamorphic rocks. in general which process can be the most direct,
2 answers
538 views
How do I answer these questions. Please show work.
The answers are through the link as a png image. THanks! h t t p :
2 answers
791 views
A 3.24-L 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?
2 answers
839 views
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,
1 answer
396 views
so if i have monthly payments i would multiply the monthly payment by 12 then add it to the down payment. correct?
1 answer
324 views
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
2 answers
892 views
if you could you please answer a from my previous question that would be greatly appreciated
1 answer
407 views
A farmer needs to build a rectangular corral for his animals. He has 200 yards of fencing available. He needs to make 4 pens.
3 answers
956 views
A board is 54 inches long. Mate cuts the board into 6 equal pieces. How long is each piece
3 answers
617 views
Politicians are most likely to make laws with short-term benefits and long-term costs because
a.) they do not understand
6 answers
543 views
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
2 answers
484 views
You are conducting research on sex differences in e-mails. Your hypothesis is that men use more declarative statements and women
3 answers
452 views
Now imagine that you are conducting research on the length of time it takes customers to select items in a grocery store. Assume
3 answers
763 views
You have decided to use the case study method to investigate a mother’s experience in raising a child with autism
2 answers
530 views
A class 4 truck weighs between 14000 and 16000 pounds what is the weight range in tons
4 answers
713 views
A cup of cereal has 12 grams of fiber, which is 40% of the recommended daily allowance. What is the recommended daily amount?
13 answers
4,965 views
Starting at 1:00 p.m., the temperature changes −4 degrees Fahrenheit per hour. Write and solve an equation to find how many
31 answers
11,897 views
How did the Islamic empire spread so quick along with the religion?
1 answer
458 views
How would you deal with someone that has been bullying you since fourth grade? I have talked to adults talked to councelors and
4 answers
525 views
The perimeter of the parallelogram is 102 feet. Find m. Write your answer as a decimal or mixed number.
The sides of the
29 answers
5,785 views
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
5 answers
759 views
**=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
12 answers
5,105 views
1.Factor 3/4 out of 3/4z+6.
2.Factor 18x+6y using the GCF. 3.Factor −5 out of −10a−25.
4 answers
983 views
1.Factor 3/4 out of 3/4z+6.
2.Factor 18x+6y using the GCF. 3.Factor −5 out of −10a−25
6 answers
2,917 views
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
4 answers
1,124 views
Write an inequality to represent the sentence.
1.A number y is no more than −8. 2.A number tt multiplied by
2 answers
568 views
A postal service says that a rectangular package can have a maximum combined length and girth of 108 inches. The girth of a
3 answers
1,942 views
The solution of d+s>−3 is d>−7. What is the value of s?
4 answers
1,386 views
The possible values of xx are given by x+8≤6.
The greatest possible value of 7x is|___|.
3 answers
405 views
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
6 answers
1,538 views
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
4 answers
4,500 views
Analyzing Solution Sets to Linear Equations with the Variable on Both Sides-
Infinitely many solutions 5x-2x+7-x=__x__ answers
4 answers
2,291 views
The lock is numbered from 0-49. Each combination uses a right,left, right pattern. Find the total # of possible combinations.
I
22 answers
10,237 views
8 meters increased by 25% is__meters.
I got 32.
4 answers
979 views
50 points decreased by 26% is__points.
3 answers
1,160 views
Find the amount paid for the loan.
$1500 at 9% for 2 years $___
4 answers
3,312 views
The sale price of an item is $180 after a 25% discount is applied. What is the original price of the item?
7 answers
4,539 views
50 is what percent of 125?
1 answer
318 views
What percent of 15 is 9?
5 answers
1,249 views
15% of what number is 42?
1 answer
263 views
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
7 answers
2,141 views
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.
3 answers
2,280 views
Which of the following carries oxygen to every cell of your body?
alveoli bronchi capillaries lungs I think its number 2 but i'm
7 answers
468 views
Hello, I have the next problem about solubility and dissociation of ions:
Calculate the solubility of FeS in pure water. Ksp = 8
3 answers
511 views
A one-minute advertisement on a local television station during prime time (8-10 p.m. on weeknights) costs the advertiser
4 answers
1,911 views
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
2 answers
691 views
What is the relationship among the bachelor, the aunt, and the three children in “The storyteller”?
2 answers
934 views
2.Which of the following is NOT a model?
A. An ant farm B. A bicycle C. An atlas D. A plastic human skeleton
3 answers
555 views
The process of nitrogen fixation involves
A. Consumers eating producers B. Producers moving nitrogen into the soil C. consumers
2 answers
639 views
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
2 answers
964 views
given that angle ACF ~=~ angle ECF and measure of angle ABF = measure of angle EDF = 90, write a two-column proof to show that
3 answers
1,361 views
Which of the following correctly describes the flow of commodities in the triangle trade?
A-Cuba's rum is traded for slaves in
3 answers
353 views
Which of the following correctly describes the flow of commodities in the triangle trade?
A-Cuba's rum is traded for slaves in
1 answer
370 views
Ellen wishes to mix candy worth $1.65
per pound with candy worth $3.71 per pound to form 35 pounds of a mixture worth $2.77 per
1 answer
396 views
A cruise boat traveled 72 miles downstream, with the current, in 2 hours. The return trip upstrea., against the current, covered
3 answers
369 views
IF 6 tablespoons are equivalent to 1 fluid ounce, how many fluid ounces are in (10t - 4) tablespoons?
4 answers
245 views
Describe the lasting legacy of the Greek and Roman empires, including their contributions to government, citizenship, science,
1 answer
146 views
Does 1.67 make storage full?
1 answer
56 views
What Country has the most Big City in Armenia?
1 answer
68 views
Consider the expression 4(8x + 5). Complete 2 descriptions of the parts of the expression. 1. The entire expression is the
93 answers
165 views
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
101 answers
180 views
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
38 answers
179 views
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
136 answers
273 views
Anju does chores to earn allowance. She earns $3 for each chore. She wrote this equation to find how much money she earns (d)
55 answers
126 views
Kenny and Michael have scored points during a basketball game. Kenny has scored
13 points, and Michael has scored ,p, points.
36 answers
169 views
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
41 answers
284 views
At the market, 5 light bulbs cost $9.
How much do 7 light bulbs cost? plzz help I am doing a Unit Test!.
56 answers
156 views
The tape diagram shows that Rita answered 14 questions correctly on a post-test. Rita learned a lot in this unit, so that was
18 answers
318 views
Amanda can jog 18 miles in 5 hours.
At this rate, how many miles can Amanda jog in 4 hours?
7 answers
79 views
Which of the following options have the same value as 15% of 20
82 answers
147 views
Choose the graph of the inequality x > -2
23 answers
92 views
51 divided by 3 is k.
Solve for k. please somebody help me and thank you (not only Bot)
27 answers
89 views
Hi!! I need help I am doing a Unit Test....
29 is 6 more than k. Solve for k. (from Khan Academy 6th grade)
114 answers
157 views
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