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Questions Asked on May 27, 2010

A helicopter pilot sights a landmark at an angle of depression of 22°. The altitude of the helicopter is 1450 feet. To the
1. 3 answers
2. asked by Anonymous
3. 4,965 views
Starla is 5feet 9inches tall. To find the height of a tree,she measured her shadow and the tree's shadow. Her shadow was 8feet
1. 7 answers
2. asked by Anonymous
3. 3,464 views
How many moles of ammonium sulfate can be made from the reaction of 30.0mol of NH3 with H2SO4 according to the following
1. 2 answers
2. asked by Tiers
3. 2,208 views
A mother is 21 years older than her new born daughter. How old will the daughter be when her age is 1/4 of her mother's?
1. 2 answers
2. asked by Vince
3. 1,801 views
Suppose that x and y vary inversely and that y=1/6 when x = 3. Write a function that models the inverse variation and find y
1. 1 answer
2. asked by Skye
3. 1,546 views
Identify the sentence that contains the correct form (the contraction or the possessive word).All of the stylists stations at
1. 3 answers
2. asked by Anonymous
3. 1,514 views
the perimeter of a parallelogram is 48 inches and the ratio of the lengths of the sides is 3:5. what are the lengths of the
1. 1 answer
2. asked by kevina
3. 1,397 views
TWO series capacitors ( one 1 microFarad, the other of unknown value ) are charged from a 12 Voltage source. The 1 microFarad
1. 2 answers
2. asked by UNKNOWN
3. 1,389 views
Can someone please help me with this Algebra problem.The equation y= -1777x + 27,153 can be used to predict the number of y of
1. 0 answers
2. asked by Susan
3. 1,283 views
An image of a candle is produced by a convex lens 14 cm away. If the focal length of the lens is 7 cm, how far from the lens is
1. 1 answer
2. asked by Emily
3. 1,262 views
can you help me with penn foster general math 1 please exam #00701300
1. 2 answers
2. asked by courtney
3. 1,261 views
What is the purpose of removing all the precipitate from inside a beaker?
1. 0 answers
2. asked by Emma
3. 1,256 views
Here was my questionThe mean height of 5 students is 59.4. If one of the students leaves, the mean height becomes 61. What is
1. 3 answers
2. asked by Michelle
3. 1,149 views
4000. invested at a APR of 6% for 8 years compounded anually, what is the amount of money after 8 years
1. 1 answer
2. asked by Debra
3. 1,141 views
Triangle ABC is an equilateral triangle.AD=10 What is the length of CD? Give your answer to the nearest whole number.
1. 3 answers
2. asked by it's me
3. 1,141 views
1. In a biology class, your final grade is based on several things: a lab score, scores on two major tests and your score on the
1. 2 answers
2. asked by elsa
3. 1,115 views
Suggest a test chemical that can be added to a water sample to percipitate the lead(II) ions. show a chemical equation for the
1. 0 answers
2. asked by Penny
3. 1,072 views
10 year old kids were asked to run around the track. Their times were normally distributed with a mean of 58.3 sec. and a
1. 0 answers
2. asked by Madmazel
3. 1,069 views
What is the number of moles present in 24.0 mL of 0.500M solution of sodium chloride, NaCl?How many moles are there in 456 g of
1. 2 answers
2. asked by Emma
3. 1,069 views
an owner investment of equipment into the business would:a)have no effect on liabilities b)have no effect on owner's equity
1. 1 answer
2. asked by Sat!
3. 1,063 views
6x -5y =20 and 5y - 6x = -20A) No Solution B) Infinity C) A Point Consistant or Inconsistant Depdendant or Independant
1. 1 answer
2. asked by Susie
3. 1,055 views
Ms. Sue I just realized that I missed out the climax:-( Now I am confused. What would the climax be?
1. 6 answers
2. asked by Sara
3. 1,052 views
$11,700 is invested in a compound interest account paying 3.9% compounded quarterly. How much will be in the account after 18
1. 3 answers
2. asked by Anonymous
3. 1,047 views
Soybean meal is 18% protein, cornmeal is 9% protein. How many pounds of each should be mixed together in order to get a 360-lb
1. 1 answer
2. asked by Nick HELP PLSSSS
3. 1,046 views
What is the pH for the solution made from 11.10 mL of 0.278 M HCl solution mixed with 70.90 mL of 0.1300 M ammonia solution ?
1. 1 answer
2. asked by Lucinda
3. 1,040 views
What is the simplest solution to the Brachistochrone problem and the Tautochrone problem involving calculus? (I know that the
1. 2 answers
2. asked by Sam
3. 1,024 views
the incomes of trainees at a local mill are normally distributed with a mean of $1100 and a standard deviation of 150. what
1. 1 answer
2. asked by shasha
3. 1,014 views
What is the value of the total capacitive reactance in each circuit? A. f = 1 kHz and C = 1.047 uF.B. f = 1 Hz, C1 = 10 uF and
1. 0 answers
2. asked by UNKNOWN.
3. 980 views
Use the first five terms of the exponential series and a calculator to approximate each value to the nearest hundredth.e^3.5 I
1. 1 answer
2. asked by Kim
3. 974 views
What is the pH of a 2.62 x 10 -1 M HCN solution ? NB the pKa for HCN = 9.212.4.90 9.21 0.58 11.32 13.42
1. 2 answers
2. asked by Lucinda
3. 948 views
what are the choices of career in home economicsinfluence of orientation in home economics
1. 4 answers
2. asked by emmanuel
3. 942 views
underline complete subject and complete pedicate to my sentences. The boys and girls studied different kinds of measures.
1. 1 answer
2. asked by dj
3. 932 views
7x+4y= -4Is (3, -8) the solution to the equation?
1. 1 answer
2. asked by M.E.
3. 917 views
Find the components of the vector with length = 1.00 and angle 30.0 as shown.
1. 1 answer
2. asked by Anonymous
3. 904 views
if sec x=the square root of 5/2 with angle x in quadrant IV and than y= -(1/3) with angle in quadrant II, find the value of sin
1. 1 answer
2. asked by Please Answer :)
3. 885 views
Find the domain of the functiong(x)= 1/6-5x I know that x is a real number but I need the domain please.
1. 0 answers
2. asked by Matt
3. 874 views
The density of liquid oxygen at its boiling point is 1.14 , and its heat of vaporization is 213 .How much energy in joules would
1. 2 answers
2. asked by Kathy
3. 864 views
three quarters are what percent of three dimes in value?
1. 1 answer
2. asked by Anonymous
3. 863 views
Can someone please explain this to me, I know the answer but can not figure out how to get it?(15)(.8)^4(1-.8)^2+(6)(.8)^5(1-.8)
1. 2 answers
2. asked by Amanda
3. 862 views
Tarzan, who weighs 880 N, swings from a cliff at the end of a 38.0 m vine that hangs from a high tree limb and initially makes
1. 1 answer
2. asked by Hariett
3. 841 views
How would I make z the subject of the formulae:x=y(z-y)/z
1. 1 answer
2. asked by Vince
3. 840 views
Any one heard of the short story "The Father" by Hugh Garner?
1. 4 answers
2. asked by Anonymous
3. 836 views
calculate the concentration of sodium benzoate that must be present in a 2.0M solution of benzoic acid (C6H5COOH) to produce a
1. 0 answers
2. asked by Lucinda
3. 833 views
prove 1-cosB divided by 1+cosB= tan^2B/2
1. 0 answers
2. asked by Sarah
3. 821 views
1. What would you think of a company's ethics if ti changed accounting methods every year?2. What accounting principle would
1. 1 answer
2. asked by Dee
3. 800 views
What is the pH for the solution made from 11.10 mL of 0.278 M HCl solution mixed with 70.90 mL of 0.1300 M ammonia solution ?
1. 2 answers
2. asked by Lucinda
3. 766 views
Identify the complete sentence that is correctly punctuated.Most people support the sex offender registry, I worry that this
1. 4 answers
2. asked by Anonymous
3. 763 views
Checkpoint: Legislation LegacyResources: National Congress of American Indians Web site Country Newspaper at · Due Date: Day 5
1. 1 answer
2. asked by aisha
3. 755 views
CheckPoint #6: Water Resource Challenges Due Thursday*Post as an attachment** in your Individual Forum . Water Resource
1. 1 answer
2. asked by aisha
3. 751 views
Rules of Evidence and Hearsay:1. How do the Federal Rules of Evidence address the originality of computer data in relation to
1. 2 answers
2. asked by paula
3. 747 views
The mean height of 5 students is 59.4. If one of the students leaves, the mean height becomes 61. What is the height of the
1. 1 answer
2. asked by Michelle
3. 738 views
a shirt originally cost$26 is on sale for 25% off. Find the sale price
1. 4 answers
2. asked by Anonymous
3. 729 views
What pressure will be exerted by each of the gases in the following mixture if the total pressure of the mixture amounts to
1. 0 answers
2. asked by jenny
3. 724 views
It is estimated that 62% of television viewers "channel surf" during commercial. A market research firm surveyed 1500 viewers.
1. 0 answers
2. asked by Madmazel
3. 720 views
In a fixed volume container, 6*10^23 molecules of a gas exert a pressure of 12 N/m^2. If 12*10^23 molecules of gas were added to
1. 1 answer
2. asked by Mike
3. 717 views
In a sample of 138 teenagers, 38 have never been to a live concert. Find the sample proportion for those who have never been to
1. 1 answer
2. asked by Skye
3. 715 views
The total sales made by a salesperson was $25,000 after 3 months and $68,000 after 23 months. Predict the total sales after 42
1. 1 answer
2. asked by Anonymous
3. 700 views
Could someone tell me if these are the only things that I need to know for the Preterite?- the time expressions -the ar and
1. 1 answer
2. asked by Amy~
3. 686 views
Find the domain of the functionp(x)=2(pie2) -2x+9 What is the domain of p?
1. 0 answers
2. asked by Matt
3. 685 views
y=x^2-8x
1. 1 answer
2. asked by estela
3. 677 views
Calculate the density of carbon monoxide gas at standard conditions if 25.0 mL of the gas weighs 0.0329 g at 800.00 mm of
1. 0 answers
2. asked by jackie
3. 670 views
research due day 2 (tuesday) wk 6 sci/275Exercise: Final Paper Research Due Day 2 (Tuesday) Please post in your Individual Forum
1. 1 answer
2. asked by aisha
3. 667 views
What is the purpose of removing all the precipitate from inside a beaker?
1. 0 answers
2. asked by Emma
3. 666 views
A company is taking a survey to find outwhether people like its product. Their last survey indicated that 70% of the population
1. 1 answer
2. asked by Anonymous
3. 665 views
Evaluate a company that has personal issues that must be resolved. Read the following scenario to evaluate Taylor Inc.
1. 5 answers
2. asked by ana
3. 661 views
A and B are positive acute angles. If sin A=(3/5) and cosB= (12/13) find the value of sin (A+B)
1. 4 answers
2. asked by Please Answer :)
3. 660 views
Determine the ac voltage across each capacitor and the current in each branch of the circuit?1. Vs = 10 V rms, f = 300 Hz, C1 =
1. 2 answers
2. asked by UNKNOWN.
3. 656 views
A student added solid K2O to a 750.0 mL volumetric flask. The solid was dissolved in water and then the flask filled with water
1. 1 answer
2. asked by Sara
3. 655 views
Could someone please check over my answers, and let me know if any of them are wrong. If they are wrong could you please give me
1. 4 answers
2. asked by Kelsey
3. 652 views
1) Write complete sentences (treat this as a mini-essay (250-300 words) and that will work to your advantage).2) Provide
1. 2 answers
2. asked by Anonymous
3. 652 views
Soybean meal is 18% protein, cornmeal is 9% protein. How many pounds of each should be mixed together in order to get a 360-lb
1. 1 answer
2. asked by Nick
3. 648 views
A car with a mass of 1435 kg moves at 11 m/s. What braking force is needed to bring the car to a halt in 10 s?
1. 3 answers
2. asked by leah
3. 645 views
how and what services are provided to the hospice patients though human servicesmost common clinical issues,in the human
1. 1 answer
2. asked by marie hunt
3. 645 views
The cost of tuition at Johnson Community College is $ 160 per credit hour. Each student also has to pay $100 in fees. Write an
1. 1 answer
2. asked by Michelle
3. 636 views
The population of humorville is 8500 people. In this town jokes travel fast. In one hour, each person who hears a joke tells
1. 1 answer
2. asked by Sarah Jane
3. 620 views
Why does a rubbed balloon stick to the wall?
1. 2 answers
2. asked by Vince
3. 619 views
Kelly-Frye and Daubert Decisions:Compare and contrast the elements of the Kelly_Frye and Daubert decisions. What do you think
1. 1 answer
2. asked by paula
3. 610 views
I really hope someone can tell me if my corrections are correct. As you can see, I took your advice and I corrected them myself!
1. 1 answer
2. asked by Franco
3. 604 views
i need to find the area of the trapezoid 8cm,7cm,3cm,45degrees
1. 2 answers
2. asked by Adriana
3. 601 views
Find the other endpoint of a line segment with the given midpoint and one endpoint.Endpoint: (0, 0); Midpoint: ( 4, -2)
1. 4 answers
2. asked by Michelle
3. 598 views
Which one would be correct:La semana pasada ellos me DIERON dinero. Or La semana pasada ellos me DI dinero. There's me so i
1. 2 answers
2. asked by Amy~
3. 596 views
The height of 16-month-old seedlings are normally distributed with a mean of 31.5 cm and standard deviation of 10 cm. What is
1. 1 answer
2. asked by Madmazel
3. 595 views
Calculate the pOH, pH, and percent protonation of solute in the following aqueous solution.0.043 M quinine, given that the pKa
1. 1 answer
2. asked by Sara
3. 590 views
information about the monuments visited such as konark temple,temples of kajuraho ,kailashnath temple,bhuddist
1. 0 answers
2. asked by sathvik
3. 582 views
17. Look at the pattern below.24, 28, 32, 36, 40, . . . Which expression represents the number in the pattern, where p is the
1. 2 answers
2. asked by HR
3. 577 views
Hi.for a square root equation with variables such as x or y, when do u need the absolute value sign? Im kinda confused and my
1. 1 answer
2. asked by Skye
3. 572 views
Soybean meal is 18% protein, cornmeal is 9% protein. How many pounds of each should be mixed together in order to get a 360-lb
1. 0 answers
2. asked by Raj
3. 569 views
if A+B+C=180degrees, prove that 2sin(B+C)sinA=1-cos2A
1. 3 answers
2. asked by Sarah
3. 567 views
I don't understand what William Wordsworth's poem, The Prelude, is about. Can anyone tell me what the main themes and ideas are
1. 0 answers
2. asked by Mike X
3. 562 views
I am not sure I understand especially the part where it says "the value".If the surface area of a sphere decreases, will the
1. 1 answer
2. asked by bart
3. 558 views
Class - what do I mean when I use the word tonality? How is the tonality defined by the harmony and melody?
1. 3 answers
2. asked by crystal
3. 555 views
In the analysis of food, the nitrogen from the protein is sometimes converted into ammonia which is titrated against a strong
1. 1 answer
2. asked by Lucinda
3. 550 views
Can someone please help me with this Algebra problem.The equation y= -1777x + 27,153 can be used to predict the number of y of
1. 3 answers
2. asked by Susan
3. 548 views
I do not understand what they want:Describe the figure or polygon produced by interpreting the symbol {5/3} a. Triangle b. star
1. 4 answers
2. asked by bwb
3. 546 views
what is the solution set {c/c<}A metal stays solid at Fahrenheit temperatures below 1532.9o. Determine ( in terms of an
1. 1 answer
2. asked by Denise
3. 546 views
How do you know what the main term is in a multiple-word diagnosis?Example: Acute Fulminating Multiple Sclerosis
1. 1 answer
2. asked by Stephanie
3. 535 views
a 1200W machine operates at 120V. what is the resistance of the machine?
1. 1 answer
2. asked by serena
3. 534 views
I know you can't give answers, but I have messaged my instructor three days ago and never got any response. Is there anyone who
1. 3 answers
2. asked by Need Clarification only
3. 532 views
Differentiate between general deterrence, specific deterrence, and situational crime prevention.
1. 0 answers
2. asked by Sade
3. 529 views
Which of the following selections contains a run-on? If none of the selections contains a run-on, select "Correct." (Points: 5)E
1. 2 answers
2. asked by Anonymous
3. 526 views

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