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Madeline
Questions and answers by visitors named
Madeline
Questions (153)
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
177 views
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
1,845 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
206 views
Solve each formula for the indicated variable.
S=2pi symbolr squared+pi symbolrh
1 answer
379 views
Can you please help me with this question.
Use a model to find (a+b+c)^2
1 answer
285 views
I need help with this problem.
Directions: Write each equation in slope interccept form x+y=-4
5 answers
467 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
527 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
517 views
4x+1+2x+3+2x=44
1 answer
272 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
780 views
Why is it important to discuss the author of a book and the background of the author to students?
2 answers
831 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
487 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
478 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
576 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
693 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
556 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
634 views
How would 19/3 be a mixed number?
5 answers
660 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
451 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
375 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
2,735 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
1,199 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
3,379 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
693 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
1,726 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
529 views
compare the formation processes of igneous, sedimentary and metamorphic rocks. in general which process can be the most direct,
2 answers
536 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
786 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
836 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
391 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
321 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
886 views
if you could you please answer a from my previous question that would be greatly appreciated
1 answer
402 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
951 views
A board is 54 inches long. Mate cuts the board into 6 equal pieces. How long is each piece
3 answers
611 views
Politicians are most likely to make laws with short-term benefits and long-term costs because
a.) they do not understand
6 answers
538 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
479 views
You are conducting research on sex differences in e-mails. Your hypothesis is that men use more declarative statements and women
3 answers
447 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
760 views
You have decided to use the case study method to investigate a mother’s experience in raising a child with autism
2 answers
526 views
A class 4 truck weighs between 14000 and 16000 pounds what is the weight range in tons
4 answers
708 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
4,962 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
11,882 views
How did the Islamic empire spread so quick along with the religion?
1 answer
444 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
515 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
5,778 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
757 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
5,100 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
978 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
2,910 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
1,120 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
562 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
1,939 views
The solution of d+s>−3 is d>−7. What is the value of s?
4 answers
1,381 views
The possible values of xx are given by x+8≤6.
The greatest possible value of 7x is|___|.
3 answers
399 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
1,530 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
4,496 views
Analyzing Solution Sets to Linear Equations with the Variable on Both Sides-
Infinitely many solutions 5x-2x+7-x=__x__ answers
4 answers
2,284 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
10,218 views
8 meters increased by 25% is__meters.
I got 32.
4 answers
972 views
50 points decreased by 26% is__points.
3 answers
1,153 views
Find the amount paid for the loan.
$1500 at 9% for 2 years $___
4 answers
3,302 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
4,534 views
50 is what percent of 125?
1 answer
311 views
What percent of 15 is 9?
5 answers
1,245 views
15% of what number is 42?
1 answer
259 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
2,135 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
2,274 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
462 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
507 views
A one-minute advertisement on a local television station during prime time (8-10 p.m. on weeknights) costs the advertiser
4 answers
1,906 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
682 views
What is the relationship among the bachelor, the aunt, and the three children in “The storyteller”?
2 answers
932 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
549 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
980 views
The process of nitrogen fixation involves
A. Consumers eating producers B. Producers moving nitrogen into the soil C. consumers
2 answers
632 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
960 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
1,351 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
351 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
366 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
391 views
A cruise boat traveled 72 miles downstream, with the current, in 2 hours. The return trip upstrea., against the current, covered
3 answers
366 views
IF 6 tablespoons are equivalent to 1 fluid ounce, how many fluid ounces are in (10t - 4) tablespoons?
4 answers
236 views
Describe the lasting legacy of the Greek and Roman empires, including their contributions to government, citizenship, science,
1 answer
143 views
Does 1.67 make storage full?
1 answer
52 views
What Country has the most Big City in Armenia?
1 answer
65 views
Consider the expression 4(8x + 5). Complete 2 descriptions of the parts of the expression. 1. The entire expression is the
93 answers
157 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
168 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
173 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
257 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
122 views
Kenny and Michael have scored points during a basketball game. Kenny has scored
13 points, and Michael has scored ,p, points.
36 answers
164 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
274 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
143 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
307 views
Amanda can jog 18 miles in 5 hours.
At this rate, how many miles can Amanda jog in 4 hours?
7 answers
76 views
Which of the following options have the same value as 15% of 20
82 answers
139 views
Choose the graph of the inequality x > -2
23 answers
82 views
51 divided by 3 is k.
Solve for k. please somebody help me and thank you (not only Bot)
27 answers
80 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
147 views
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