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Cindy

Questions (507)

Find the Area:f(x)=sin6x and g(x) = cos 12x, -pi/12 less than or euqal to x is less than or equal to pi/36
1. 1 answer
2. 392 views
Find the area:f(x)=sin6x and g(x) = cos 12x, -pi/12 less than or euqal to x is less than or equal to pi/36
1. 0 answers
2. 357 views
Martin paid $120 towards his $2400 credit card bill. What percentage of his bill did he pay?
1. 2 answers
2. 651 views
If f[g(x)] = x, then f(x) and g(x) are inverses of each other.Why? I don't get this in my math question.
1. 0 answers
2. 390 views
This is on the 2008 Free response AP Calc AB exam- #4a.Let f be the function given by f(x)=(lnx)(sinx). The figure above shows
1. 1 answer
2. 1,471 views
Chelsea has a hole exactly in the middle of her 15 foot long walk, right where the floor and the wall meet. If the hole is 2.3
1. 1 answer
2. 570 views
you want to put a place mat that is 11.5 inches long directly in the center of a table that is 40 inches long. How far is the
1. 1 answer
2. 492 views
Nick would like to purchase a vacation timeshare, but he can only afford a $350 monthly loan payment. He wants the loan to
1. 4 answers
2. 640 views
Suppose that INT{pi to t} g(u)du= e^(cos(t)). Show that INT{0 to t}g(u)du= e^(cos(t))- e.I have no idea how to prove. Tried
1. 1 answer
2. 447 views
There are 12 gum balls,(each a different color), in a bag. One of them is red. What is the probability of reaching into a bag
1. 2 answers
2. 459 views
How does [(512)^x * ln(2)]/ln(512) simplify into ((512)^x)/9??
1. 1 answer
2. 468 views
How to do this vertical slicing question: find the area under the curve for the function y=(2x+1)^2 of the interval -1<=x<=3. I
1. 1 answer
2. 431 views
Integrate dx/(sqrt(x^2+16)).I have no idea how to start and which method to use. Thinking some sort of trig substitution? But it
1. 1 answer
2. 595 views
Integrate (x+4)/(x^2+5x-6). I got 2/7ln(x+6)+5/7ln(x-1). But wolfram says 2/7ln(x+6)+5/7ln(1-x). Why is it 1-x instead of x-1??
1. 1 answer
2. 494 views
Using FTC(fundamental theory of calculus) evaluate the derivative of:(definte integral- lower bound 0 and upper 2) ∫|2x-1|dx I
1. 1 answer
2. 561 views
A 4.70 nC point charge is placed at the centre of a hollow metal sphere that has an inner radius 4.70 cm and an outer radius
1. 1 answer
2. 824 views
I need the know how many squares of a grap, if 1/6"=3'. I need to make a floor plan.
1. 1 answer
2. 408 views
An auditorium seats 1500 people. Floor seats cost $15 and balcony seats cost $10. If the place is sold out and they make $2100
1. 1 answer
2. 674 views
Graph two equations to determine every real number whose square equals its cube.I am so confused!
1. 1 answer
2. 416 views
Calculate the total mass of aluminum, with 90% purity, required to produce 448g of iron in the processFe2O3 + 2 Al = Al2O3 + 2
1. 2 answers
2. 424 views
prove 3cos theta - cos3theta = 2cos theta cos2theta + 4sin theta sin 2theta
1. 0 answers
2. 564 views
Find an equation for the tangent to the curve y=1+ (sqrt2)(csc(X)) + cot(X).I just learned, though my teacher wasn't super good
1. 2 answers
2. 1,085 views
In how many ways can a committee consisting of 2 faculty members and 3 students be for there are 11 faculty members and 14
1. 0 answers
2. 594 views
2.0 gram of C2H4 is reacted withO2. What mass of water is produced?
1. 3 answers
2. 472 views
For the following chemical reaction, how many moles of lead(ii)iodide (PbI2) will be produced from 8 mol of potassium iodide
1. 2 answers
2. 1,937 views
I have to create a timeline that displays the development of abnormal psychology.I have not been able to find any resources. I
1. 1 answer
2. 620 views
In a parking garage, there are 20 feet between each level. Each ramp to a level is 130 feet long. Find the measure of the angle
1. 1 answer
2. 1,526 views
three triangles inscribed in a square. All tangents. What is the radius?
1. 0 answers
2. 348 views
Express the weekly profit earned using the variable cost per unit and the fixed cost.TP=TR-TC TP= P(9+33p-p^2)-10(9+33p-p^2)+100
1. 0 answers
2. 401 views
amy said there are three cubic feet in a cubic yard explain why amy is incorrect
1. 3 answers
2. 625 views
A Particular pain relieving medicine has a decay rate of 24% an hour. A patient was given a dose of the medicine 5 hours ago and
1. 1 answer
2. 1,120 views
A Particular pain relieving medicine has a decay rate of 24% an hour. A patient was given a dose of the medicine 5 hours ago and
1. 1 answer
2. 910 views
Suppose that the amount of heat removed when 2.9 kg of water freezes at 0.0 oC were removed from ethyl alcohol at its
1. 0 answers
2. 930 views
changes in the carbon cycle cause global temperatures to rise how might this affect the water cycle
1. 1 answer
2. 868 views
1. In a major or minor scale, which scale degree is called tonic?A.first B.fifth C.sixth D.seventh
1. 13 answers
2. 3,210 views
A scientist is studying a plant species in which the flower color genes are codominant. The scientist crosses a plant with red
1. 1 answer
2. 990 views
Chris has a square garden with an area of 38.a m squared.He decreases the length of each side by 1.7 m to make a smaller garden.
1. 0 answers
2. 545 views
In the case of ADC Telecommunications in Mexico, Mario Dena, the vice president of manufacturing at ADC de Juarez, considered
1. 2 answers
2. 593 views
. Preference Decisions: NPV vs. IRR vs. Profitability IndexStephens Industries is contemplating four projects: Project P,
1. 1 answer
2. 918 views
how do I set up this problem, purchase a car today with inflation rate of 4% per year compounding annually for the next five
1. 1 answer
2. 528 views
I am working on word problems and trying to figure this one out and need help.One mile is 5280 feet. Justin has a stride of 32
1. 1 answer
2. 615 views
It's me again :)and again I need help with a mail to my prof... Dear Ms. ... ... and I thought about our presentation. Our topic
1. 1 answer
2. 621 views
hey you!i have to wirte a letter to a prof of mine .. she is a grammar teacher, so that it would be great when there are no
1. 11 answers
2. 640 views
Identify the sequence as arithmetic, geometric, or neither. Explain your answer. 1.6, 0.8, 0.4, 0.2 . . .
1. 1 answer
2. 845 views
Elisa has 50 invitations to distribute to her neighbors over three days. She distributes 12 on the first thing and, i,
1. 1 answer
2. 555 views
Use Newton’s first law of motion to explain how wearing a seat belt in a moving car could help prevent injury.
1. 18 answers
2. 15,046 views
A survey about the student government program at a school finds that of 245 students:• 218 students like the program • 27
1. 2 answers
2. 3,305 views
1.) Use Newton’s first law of motion to explain how wearing a seat belt in a moving car could help prevent injury.2.) A
1. 6 answers
2. 4,755 views
A survey about the student government program at a school finds that of 245 students:• 218 students like the program • 27
1. 2 answers
2. 1,646 views
Complete the sentence below.Scatter plots are used to look for a pattern of association, or trend, between one set of values.
1. 3 answers
2. 1,129 views
-2 1/5 divided by -3 2/3. Show work also thanks (:
1. 1 answer
2. 474 views
6. Winston’s baseball team had the bases loaded in the last inning when his friend Freddie watched three straight pitches go
1. 1 answer
2. 871 views
1. Melody enjoys playing team sports, such as baseball and soccer. Which organization would provide her the best opportunity to
1. 3 answers
2. 581 views
3. In the following list of data, find the range: 21, 28, 31, 35, 39, 43, 51, 60.35 37 39****** 40 Pat recorded the weights of
1. 2 answers
2. 1,066 views
Students have to choose one to five topping for their sundaes chocolate syrup,peanuts,whipped crime, sprinkles, and cherries.
1. 1 answer
2. 494 views
Are interior angles on the same side of the transversal always, sometimes or never supplementary?
1. 1 answer
2. 477 views
Ann read 8 pages of her book. This means she read 1/5 pages. How many total pages are in her book ?
1. 2 answers
2. 636 views
How many 2 inch by 3 inch tickets can be cut from 2 feet by 3 feet piece of card stock?
1. 1 answer
2. 454 views
Seyla raced her horse 3 times around a circular track with a radius of 180 yards. How many yards did they travel?
1. 2 answers
2. 618 views
Solve for the variableX+1/x-2 = 3/6
1. 1 answer
2. 371 views
You have a room in your home that has a bay window (looks like a trapezoid shape on the floor). You need to figure out the area
1. 1 answer
2. 727 views
Given the area of the parallelogram and the base, find the height.A= 29in B= 3 5/8 in
1. 1 answer
2. 430 views
A college student is using the following model to determine the total number of text messages she will have in the inbox in her
1. 3 answers
2. 1,342 views
Farmer wants to enclose a rectangular area that is 600 sq. ft. He is using his barn for one of the sides. The barn is 30 feet
1. 1 answer
2. 732 views
Find the area of a circle with the given radius or diameter. Round your answer to the nearest tenth.Diameter = 42.0 mm
1. 10 answers
2. 2,875 views
Hey, so for my homework I need to make a poem about "what you do when you’re not sure what you should do next", and I need
1. 3 answers
2. 610 views
How do the principles of convection, conduction, and radiation explain how the water in the saucepan gets hot?Help ME PLEASE!
1. 7 answers
2. 1,697 views
How do the principles of convection, conduction, and radiation explain how the water in the saucepan gets hot?
1. 29 answers
2. 10,594 views
metal cations are atoms that have a positive charge. what type of bond is a metal cation likely to form?
1. 1 answer
2. 1,022 views
1) Both carbon dioxide and water are pure substances. How are they similar to each other?A. both substances have a set ratio of
1. 6 answers
2. 1,433 views
a rectangle with an area of 200 square inches has a length and width in a ratio of 2:1. what are the length and width?
1. 2 answers
2. 763 views
When a 3.00-g sample of KCN is dissolved in water in a calorimeter that has a total heat capacity of 1.123 kJ·K–1, the
1. 1 answer
2. 1,050 views
what WORDS does the author use in "Life in a Sod House" to appeal to the reader's sense of sight?what DETAILS does the author
1. 7 answers
2. 527 views
NO LINKS PLEASE !!!!!!!!!Why the Louisiana purchase an important event in American history? How do today’s elections differ
1. 6 answers
2. 677 views
a.) Solve a - 9 = 20b.) Solve b - 9 > 20 c) How is solving the equation in part a similar to solving the inequality in part b?
1. 1 answer
2. 759 views
Please Check My Answers.1: Solve each inequality. m – 7 < 6 a. m < - 1 b. m > 1 c. m < 13 d. m < -13 2: Solve each inequality.
1. 2 answers
2. 795 views
Please check my answers! Please Check if they are wrong please tell me! Thanks! Only 2 questions!1: Which of the following is a
1. 14 answers
2. 3,480 views
How is an inequality different from an equation? Give a real-world scenario in which you would write an inequality rather than
1. 1 answer
2. 583 views
Hello, How are you today? Please Help. I'm the parent & my daughter wants me to check her homework but, the sad thing is I don't
1. 3 answers
2. 608 views
12. Four research participants take a test of manual dexterity (high scores mean better dexterity) and an anxiety test (high
1. 1 answer
2. 690 views
Harriet needs to ship a small vase. The box she will use has a volume of 216 cubic inches. If the side lengths are all the same,
1. 5 answers
2. 1,525 views
For the equation give the formula equation, ionic equation, and the net ionic equation after predicting the products and
1. 1 answer
2. 535 views
Covert 22.3 grams of C6H12O6 to molecules
1. 1 answer
2. 403 views
Copper(II) fluoride contains 37.42% F by mass. Use this % to calculate the mass of fluorine in grams contained 28.5 g of copper
1. 4 answers
2. 8,182 views
25cm^3 of a gas containing only nitrogen and oxygen decomposed to form 25cm^3 of nitrogen and 50cm^3 of oxygen. All the volumes
1. 1 answer
2. 625 views
Tickets to a local movie store were sold at $3.00 for adults and $1.50 for students. If 170 tickets were sold for a total of
1. 1 answer
2. 938 views
If firm has a short run demand and cost schedule of Q=200-5P and TC=400 +4Q, what is the price the firm should sell the product
1. 1 answer
2. 645 views
What is 8% on $8.00?
1. 1 answer
2. 252 views
You are a financial planner and have a client who would like to receive a $12,000 annuity for 25 years after retiring 20 years
1. 0 answers
2. 544 views
On August 31,2010, Chickasaw Industries issued $25 million of its 30-year, 6% convertible bonds dated August 31, priced to yield
1. 0 answers
2. 908 views
Given an annual lease payment of $438,020 find the rate of return earned by the lessor on a 3 year, $1 million (present value)
1. 1 answer
2. 486 views
What are the institutions/ community organisations that are involved in supporting or giving redress to teenage pregnancy in
1. 1 answer
2. 1,023 views
NEED HELP PLEASE THANK U U R NICE :)Describe how burning fossil fuels has created an imbalance in the carbon cycle. Most people
1. 1 answer
2. 1,190 views
What directly led to the internal expansion and new economic activity in Western Europe from the eleventh to the fourteenth
1. 0 answers
2. 523 views
Jill screams and hears her echo 4.4 seconds later. How far from the canyon wall is she if the air temperature is 25 degree C?
1. 1 answer
2. 966 views
An automobile with 0.80-m diameter wheel starts from rest and accelerates uniformly to 22 m/s in 0.7 s. Through how many
1. 1 answer
2. 559 views
sec theta 5 need to findcos theta cot theta cot (90-theta) sin theta not sure what to do completely confused on this stuff
1. 1 answer
2. 489 views
write 14.825 as a faction
1. 1 answer
2. 341 views
what is 4/13 written as a decimal?
1. 1 answer
2. 337 views
Okay so if i have two enzyme catalyzed reactions:1) delta g of the ES = -22kJ/mol 2) delta g od the ES = 42 kJ/mol Is this first
1. 3 answers
2. 775 views

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