courtney

This page lists questions and answers that were posted by visitors named courtney.

Questions

The following questions were asked by visitors named courtney.

how do you make a histogram
18 years ago
how many hours must darcey work at $13.50per hour to earn $472.50=
17 years ago
How does the nationalism that developed over the Berlin Wall in Germany differ from the situation in Northern Ireland with the Catholics and Protestants?
17 years ago
Take the density of the crown to be . What is the ratio of the crown's apparent weight (in water) to its actual weight ?
17 years ago
i need help congruence chapter all about it
17 years ago
a child is pulled on a sled across a snow-covered yard. the combined mass of the child and the sled is 35 kg. the angle that the rope pulling the sled makes with the horizontal is 34 degrees. the person pulling on the rope applies a force of 182 N. given...
17 years ago
A 14.5 kg ring has 3 ropes attached to it. One rope is being pulled due North with a force of 340 N. Another rope is being pulled 68 degrees South of West with a force of 450 N. How hard and in what direction must the third rope be pulled in order to caus...
17 years ago
A ball is thrown vertically upwards with an initial velocity of 20.96 m/s. Neglecting air resistance, how long is the ball in the air? What is the greatest height reached by the ball? this problem seems easy enough but I can't seem to get the answer. How...
17 years ago
A hitter hits a baseball into the air. The shortstop, who was initially 33.5 meters away, begins running directly away from home plate at 7 m/s at the moment that the ball was hit and catches the ball, while still running, at the same height from which it...
17 years ago
A 13 kg bucket of water is attached toa rope that is wound around a cylinder whose radius is 10.3 cm. A crank with a turning radius of 44.6 cm is attached to the cylinder. If the bucket accelerates upwards at a rate of 1.21 m/s^2, then how much tension is...
17 years ago
what is (aenosss) unscrambled
17 years ago
find the cube roots of -216 answer in polar form and complex
17 years ago
A cart of mass M1 = 4.00 kg and initial speed = 4.00 m/s collides head on with a second cart of mass M2 = 2.00 kg at rest. Assuming that the collision is elastic, find the speed of M2 after the collision. i keep getting 2.3 m/s what am i doing wrong?
17 years ago
in which group of eukaryotic organisms does the nuclear envelope remain intact during mitosis
17 years ago
a particular cell has half as much dna as some of the other cells in a mitotically active tissue. the in the question is most likely in anaphase G1 prophase metaphase G2
17 years ago
if 20 of 100 squares on a grid are shades blue, what percent of the squares are blue
17 years ago
identify simple complete and compound subject and predicate
17 years ago
7 white socks anf four black socks are in a bag. if two socks are drawn at random, what is the probability that both socks are the same color? thank you so much for the help
17 years ago
here's my question. if you write the numbers from 1-999 on a piece of paper, (1234567891011121314151617181920...998999) what will the 2006th digit from the left be?
17 years ago
i posted this one a ways down, i apologize for double posting, but thought this might be a better way to ask. question:if you write the numbers from 1-999 on a piece of paper, (1234567891011121314151617181920...998999) what will the 2006th digit from the...
17 years ago
Calculus Question: Find the derivative of this function: g(x)=ln(ln(x+1))+e^(x^(3/2)+(x/3)) Teacher didn't show how to do a problem like this and my book doesn't show anything like it either. Any help with this will be greatly appreciated.
16 years ago
Where on the periodic table would you find elements that ionize to form cations and anions?????
16 years ago
True meaning lyes behind this quote because.. is the world lyes spelled right?
16 years ago
I used a quote in my essay for school. I have to do a work cited page. What information do I need to cite it properly. I did a bunch of google searches put they really didn't help.
16 years ago
what is an example of ad mhominem/genetic It takes someone with a really big heart to give to our charity, and you seem like someone who cares the most
16 years ago
why do power plugs have 3 sockets even though many appliances have plugs with only 2 pins
16 years ago
what is the difference between physical science &scientific theory?
16 years ago
what r 4 possible outcomes when new info is found about a scientific explanation?
16 years ago
i need 4 possible outcomes when new info is found about scientific explanation &3 parts of a system?
16 years ago
1. Q: 2|3x-5| when x=(-3) A: 24 2. Q: |6-x|+4 when x=5 A: 5 _______________ Simplify the expression. 1. (-4)(-x)(x^2) my answer: 4x^3 2. (24)(-5x)(-x) my answer: 120x^2 3. -x(4-x) my answer: -4x-x 4. -4t(t+2) my answer: -4t^2+(-6t) 5. b^2(4-b^2) my answer...
16 years ago
Simplify the expression. 1. 3y-(6y+2)(-y) 2. (-7x+^2)(-x)+x^2 3. 3y/2 divide by 2/7 4. -x/4 divide by 6/x I couldn't do any of these. Please explain.. Thanks!
16 years ago
Which came first? A. Formation of the french revolution war b.execution of king louis xvi c. American bill of rights d.seven years war e. World war 1
16 years ago
correct for of ser or estar for... mi papa __________ maestro.
15 years ago
If given a set of functions, how do you write an equation for them? For example: x: 1,2,3,4,5 y:5,10,15,20,25. I am confused.
15 years ago
is a burning candle living matter?
15 years ago
what does escribir un cheque mean
15 years ago
can you help me with penn foster general math 1 please exam #00701300
15 years ago
I need a 1250 word assignment that discusses the lives of Jesus and Mohammadand their impact in relation to each respective religion.Treace the lives of each,explain the impact the death of each and eplain how their messages are being carried out in the w...
15 years ago
I have to write these paragraphs for a writing assignment and just wasn't sure is I was doing it right. Need some advice!! ASSIGNMENT: You’ve applied for a specific job in your field of study. The Human Resources Department arranges an interview and tells...
15 years ago
Which of the following is not a step used when graphing the equation y = −x + 8 using the slope-intercept method? Explain the correct order of steps needed to graph this equation, using the slope-intercept method. Plot the x-intercept (32, 0). Plot the y-...
15 years ago
Caundo estas muy cansado por las mananas, que haces?
15 years ago
what does region mean
15 years ago
a model of a bridge is 1 meter long and is 2.5% of the actual size of the bridge. How long is the actual bridge? i tired to do 1 x 2.5% but its 2.5 so i don't think that is correct. help please?
15 years ago
the coefficient of starting friction for wood on wood is 0.55. What is the force of friction of a wood block of mass 3.5 kg being pulled on a wood floor? i think i use the formula F=mMA where F is the force needed to move a solid from rest, m=coefficient...
15 years ago
How do you simplify: a/b^2+a^3/b^3-1/b
15 years ago
How do you simplify 3x/5y+1/7
15 years ago
y/y-2 minus 1= 1/y-3
15 years ago
-(x-10)=7 what dose x equal
15 years ago
-v+5+6v=1+5v+3 how would i get the value of v
15 years ago
how do i find the x value if (3x-5)+2x=90
15 years ago
the ratio of hydrogen atom to oxygen atoms in water is 2:1 if an amount of water contains 341 trillion atoms of oxygen how many hydrogen atoms are there? how would i do this?
15 years ago
The ratio of the sales price of a jacket to the original price is 3:4. the original price is $64. what is the sale price? how do i figure this out
15 years ago
a model airplane flies 18 feet in 2 seconds what is the airplanes speed in miles per hour round you answer to the nearest hundredth how would i do this
15 years ago
a vehicle uses 1 tablespoon of gasoline to drive 125 yard how many miles can the vehicle travel per gallon? a model airplane flies 18 feet in 2 seconds what is the planes speed per miles an hour? how do i do these
15 years ago
Having a problem with this one... if f(x)=f, then find f(7)
15 years ago
How do you find the slope-intercept form for 3y+2x+12=0?
14 years ago
show me a pie chart with the population and land ownership of france in 1789
14 years ago
how do you describe the use of poetic devices and identify ann example
14 years ago
A ballon has a circumference of 42 cm what should the volume be in centimeters cubed?
14 years ago
what is the magnitude of the electric field produced by a charge of magnitude 8.00 uC at a distance of 1.00 m?
14 years ago
tangent line and normal line of y=(sqrtx)/(x+1) when p=(4,2/5)
14 years ago
thesis statement on jack the ripper
14 years ago
How many grams of hydrogen peroxide must decompose to give 255 mi of oxygen gas at stp?
14 years ago
write the formula of each acid and identify each as a diprotic, a triprotic, or a monoprotic acid sulfuric acid,perchloric acid,phosphoric acid,hydrofluoric acid,acetic acid
14 years ago
what is the midpoint of a line segment with endpoints at (-4, 15) and (22,3)
14 years ago
why did the south agrican government change its policy of apartheid in 1990 and 1991
14 years ago
what is 1,000m3 mean. how do it get to the answer of 96,050 x 1,000 m3.
14 years ago
a tower standing on level ground is due north of piont N and due west of point W, a distance 1,500 feet from N. If the angles of elevation of the top of the tower as measured from N and W are 8 and 11, respectively, find the height of the tower.
14 years ago
mrs. sally johnson lives in dallas texass whats the capitalization?
14 years ago
how do i find how long the steel is in a 156 kg coil of sheet steel that is .80 mm thick and 50 cm wide.
14 years ago
Find the solubility of AgBr in 3.9 M NH3 [Ksp of AgBr = 5.0 10-13 and Kf of Ag(NH3)2+ = 1.7 107]
13 years ago
each occupational field
13 years ago
solve for y 4y+10=12
13 years ago
solve for y 5x-y=3z+5y
13 years ago
(y-3)/2-13=-9 solve for y
13 years ago
3. Show how the length of day changes with latitude by plotting the following points. Use the table below as a graph and place an X in the box where you want to plot a data point. For example, if you find that a day is 10 hours long at 30° N latitude, rep...
13 years ago
what is the answer to this 15y < -5
13 years ago
find the volume of this rectangular prism hieght3.5 width1.4 and length2
13 years ago
what is the surface area of a cylinder radius 10 hieght 2
13 years ago
A bicyclist starts from rest and accelerates at a constant rate for 15.0s. After 10.0s the bicycles front wheel is turning at a rate of 2.5 rev/s. The tire wheel has a diameter of 0.8m. A)Through how many revolutions does the wheel turn in the first 10.0s...
13 years ago
With the vital assistance of _______, Theodore Roosevelt established the first comprehensive national conservation policy
13 years ago
if the angle of elevation of the sun with the ground is 10 degrees, what is the length of a shadow cast by a six foot person to the nearest foot?
13 years ago
lim delta x to 0 of sin[(pi/6)+delta x]-(1/2) all divided by delta x hope i made that clear. hint given: sin(theta+gamma)=sin theta cos gamma+cos theta sin gamma sorry not sure where to start on this one
13 years ago
At 8am, Minnie Mouse leaves home driving 35 mph. A half hour later Mickey Mouse drives 50 mph to catch up to her. If Mickey Mouse is delayed 15 minutes with a flat tire, at what time will he catch up to Minnie Mouse
12 years ago
In the 1920s, there was a boom in? consumerism. religion. world travel I believe it is world travel???
12 years ago
if 15 g of nitrogen reacts with 15 g of hydrogen, 10.5 g of ammonia is produced. what is the percent yeild of this reaction?
12 years ago
use the rational zero theorem to find all the real zeros of the polynomial function. use the zeros to factor f over the real numbers: f(x)=4x^4+9x^3+30x^2+63x+14 I cant even find sample problems to help me figure this out. help me please?
12 years ago
find the average rate of change of f(x)=x^3-5x+3: a. from -6 to -3 b. from -1 to 2 c. from 2 to 8 I am so lost, can someone please show me how to do this?
12 years ago
how many liters are occupied by 0.908 mol of nitrogen at 108 degrees C and 0.858 atm pressure?
12 years ago
what is scope malala
12 years ago
a 95-kg person stands on a scale in an elevator. What is the apparent weight when the elevator is: (A) accelerating upward with an acceleration of 1.8 m/s^2 (answer 1.1 * 10^3 N) (B) moving upward at a constant speed (answer 931 N) (C) accelerating downwa...
11 years ago
calculate the vapor pressure of a solution 0.53 mol of cholestrol in 4.1 molof toluene at 32 degree C. pure toluene has a vapor pressure of 41 torr at 32 degree C
11 years ago
what is the boiling point of 0.212 m lactose in water?
11 years ago
1.00 of an aqueous solution contains 1.52g of a compound used in antifreeze. If the osmotic pressure of this solution at 20.0 degree C is 448 torr, calculate the molar mass of the antifreeze compound
11 years ago
what are all of the possible rational roots for x to the third power- x squared-x +8=0?
11 years ago
Take a metal coat hanger and straighten it. Hold a 10 inch straight section so it points up in the air. Holding the bottom still and using the other hand to bend it to the side, move the end 1 inch then release it. What happens? Repeat this with 2 inches,...
11 years ago
A building is 17 ft high, what is the lenght the ladder must be to extend 3 ft higher than wall
11 years ago
12. __________ and _________ first attracted settlers to the West.
10 years ago
Brian has a bag that contains 14 red marbles and 12 yellow marbles. He selects a marble at random, and then, without replacing the first one, selects another marble at random. What is the probability that Brian selects a red marble and then a yellow marbl...
10 years ago
1.5<n and n<2
9 years ago

Answers

The following answers were posted by visitors named courtney.

neither the answer is -0.5 because -3x means -3 times x/ -3 times -0.5 equals 1.5 which is 3/2 as a fraction
18 years ago
Darcy must work 35 hours (472.5 divided by 13.5)
17 years ago
is that a negative 8
17 years ago
so you get the distance to equal .84?
17 years ago
I don't have a polar graph, never even heard of it. Is there any way to do this with equations?
17 years ago
k I'll try it, thanks.
17 years ago
oh sorry its If the crate starts from rest, how fast will it be moving after the man has pulled it a distance of 2.70 m?
17 years ago
What is the analogy that goes with brush?
17 years ago
What is the analogy with brush?
17 years ago
just to let you know the escobedo v. illinios case "The Supreme Court overturned Escobedo's conviction and recognized a suspect's right to an attorney during police interrogation." and it wasn't so much about the marianda rights it was more about the due...
17 years ago
what is 30000+6004=
17 years ago
Mr. Pursley, thank you for taking the time to answer my question. i very much appreciate the help. just to clarify, then the answer would be (.3636*.3)+(.6363*.6)=0.49 is this right?
17 years ago
i'm sorry, i don't understand this response. does it mean the first answer 3/11 is incorrect?
17 years ago
thank you again for all the help
17 years ago
Hi, i'm not a math expert, just another dad trying to help my kid. i found this and thought it might help. oops, guess i can't paste a website address here. if you google quadratic equation calculator it should come up i think using the quadratic equation...
17 years ago
i get 7.2X10^21 cups.
17 years ago
here's what i get F+S+C=91 S=14+F C=6+F SO... F+(14+F)+(6+F)=91 3F+20=91 3F=71 F=23.667YEARS
17 years ago
1st, i am not an expert in physics by any means. just a dad. but here is what i found on a google search. 1 calorie is defined as the amount of energy needed to raise the temperature of 1 gram of water by 1C, so... It takes 50 calories to raise your 50 gr...
17 years ago
i think it was Tacitus. The historian Tacitus was born in the year 56 or 57 probably in Rome. He was in Rome during the great fire. During his lifetime he wrote a number of histories chronicling the reigns of the early emperors.
17 years ago
huh??
16 years ago
i need pictures of cardiac,smooth and skeletal muscles
16 years ago
1d.) Congress requires a 3/4 majority for amending the constitution.
16 years ago
I checked, the calculation was wrong. It's $1441.29 Thanks a lot :)!
16 years ago
3. -4x-x^2 4. -4t^2+(-8t) please check those again. and when you say redo number 1, which one do you mean: a. 2|3x-5| when x=(-3) or b. (-4)(-x)(x^2) thanks!! :)
16 years ago
Number two should look like this: (-7x+x^2)(-x)+x^2 Also, I gave it another try and this is what I got (only for number 1 and 2): 1. y-6y^2 2. 8x^2+(-x^3) Please check and help out with #3 and #4.. :)
16 years ago
compare and contrast similarities between artificial tree and fresh cut tree
15 years ago
the us capital is located in the -------------------- of colimbuia
15 years ago
hcl please help me idk those answer
15 years ago
im making a socialstuddies gameboard and i need help?
15 years ago
will u help
15 years ago
I didn't ask for the assignment to be done for me,just needed some facts i wasn't able to purchase my book for class but thanks anyway......
15 years ago
Thanks so much Ms.Sue
15 years ago
okay so i did some editing ...is this something I could submit?? Paragraph 1 My medical history is the main reason I am applying for the Medical Transcriptionist job at Lancaster Otolaryngology. My ENT discovered an unknown growth in my maxillary sinus an...
15 years ago
what number is 10,000 less than 337,676
15 years ago
n should be -7 i think. first, you decide which side (of the equal sign) you want to be Variable (n) and which side you want to be whole numbers (like 1) then you change the - to a + and make the (-1n) a +1n. if you want the side with the n to be Variable...
15 years ago
thanks but how did you come up with that?
15 years ago
centimeter
15 years ago
oops, sorry, meant to say incorrect accelerations. thanks again in advance for your time and effort
15 years ago
you multiply 15 by 5 you will get x=75 to check your work you plug it into the equation it will show that 75/5=15
15 years ago
so would r=-3
15 years ago
there is 36 inches in each yard so 36 times 15 equals 540 inches
15 years ago
i got x=13.4 i am not sure if this is right
15 years ago
oh thank you both i get it now
15 years ago
would it be 48
15 years ago
Yay! Thank you!
15 years ago
u add 15 and 12
15 years ago
that they are equivalent
15 years ago
48 dollors because 3/4=x/64 then you cross multiplly
15 years ago
i have no clue honestly i tried doing the second part B and i do not get it?
14 years ago
the answer is so easy and what grade are you in
13 years ago
6 = x + 2
13 years ago
i don't know LMFAOOOOOOOOOOOOOOOOOOO
13 years ago
Expected Value • Making choices by comparing their expected values is a pervasive method of analysis because of its ease of computation and its power. Let’s say you roll a fair die and you were paid, in dollars, the number that landed face up from a fair...
12 years ago
how do I solve (16)^3 +48(16)^2
12 years ago
scope malala
12 years ago
1.15
11 years ago
mac-hine 622-4463
10 years ago
sun energy transforms into electrical energy which takes place in solar impulse
10 years ago
25.350 and 3.930.000 and 56.460 and 530.000 in spanish
9 years ago
2.8
9 years ago
7594
8 years ago
the u.s superme court ruled against the tariff
8 years ago
He also says: "municipal rubbish van"
8 years ago
you can write a ratio using : _ to or words
8 years ago
100
7 years ago
is it the first one?
6 years ago
Thank you I need help badly
6 years ago
this is easy people sike it is hard and im in 5th grade
5 years ago
Each runner is carrying an 8 ounce bottle of water, a 2.1 ounce energy bar, and a 3 ounce energy drink. Write an expression in simplest form that represents the weight carried by y runners. Interpret the expression.
4 years ago