Questions Asked on
October 8, 2015

science physics
Find the x and ycomponents of the vector d⃗ = (6.0 km , 31 ∘ left of +yaxis). I worked it out and got 5.14, 3.09 and apparently it's wrong, I don't know what I did wrong.
asked by Laura 
ART PLZ HELP
1. Color was used in this image to create all of the following except? (Image: Figures viewing lake by Pete Fabris and William Hamilton) A)Emphasis on the central figure B) Symmetrical balance C) unity D) Radial balance*** 2)What element of art does this
asked by Shalee ^~^ 
science
an isotropic epoxy resin (E=2GPa, ν=0.3) is reinforced by unidirectional glass fibers (Eglass=70GPa), aligned in the 2 direction, such that the fiber composite is transversely isotropic, with the 13 plane being the plane of isotropy. The elastic
asked by sina 
physics
A 3.90 kg block located on a horizontal frictionless floor is pulled by a cord that exerts a force F=14.1N at an angle theta=32.5degrees above the horizontal, as shown. a.) What is the magnitude of the acceleration of the block when the force is applied?
asked by Carly 
materials science
An isotropic epoxy resin (E=2GPa, ν=0.3) is reinforced by unidirectional glass fibers (Eglass=70GPa), aligned in the 2 direction, such that the fiber composite is transversely isotropic, with the 13 plane being the plane of isotropy. The elastic
asked by qwert 
Language Arts
1. Which of the following choices best describes the information given in a thesaurus? A. etymologies, or word origins and histories B. synonyms, often suggesting word connotations C. definitions of words with multiple meanings** D. pronunciations and
asked by Janet 
english 1
Which excerpt from the passage best allows the reader to infer that the Maori people felt cared for by the earth?
asked by Anonymous 
Math
What are the values of the function y=3x4 for x=0,1,2, and 3? A) 4, 1, 2, 5 B) 0,3,6,9 C) 4,2,5,8 D) 0,1,5,9 Im not sure what this asking and I need help finding the answer.
asked by Taryn Hughey 
Math
Prove that cosXcos2Xcos4Xcos8X=sin16X/16sinX
asked by Vimal Shukshma Raj 
statistics
A student takes an exam containing 14 multiple choice questions. The probability of choosing a correct answer by knowledgeable guessing is 0.5. At least 9 correct answers are required to pass. If the student makes knowledgeable guesses, what is the
asked by donna 
Calculus 1
Related Rates: The minute hand on a watch is 9 mm long and the hour hand is 6 mm long. How fast is the distance between the tips of the hands changing at one o'clock? (Round your answer to one decimal place.)
asked by TayB 
math
Maria needed 5 gallons of gas to fill her car's gas tank. The mileage odometer read 34,300 miles. When the odometer read 34,528 Maria filled the tank with 12 gallons. At the end of the trip, she filled the tank with 17 gallons, and the odometer read
asked by kim 
chemistry
Nitrobenzene, C6H5NO2, is prepared from benzene, C6H6, and nitric acid, HNO3. The other product of the reaction is water. When 22.4 g of benzene is reacted with an excess of nitric acid, 31.6 g of nitrobenzene is produced. What is the percent yield for
asked by shannon 
Math
In football, a field goal is worth 3 points. Which function rule relates the number of field goals, f, and the number of points, p? A) f=3p B) p=3f C) 3+f D) p=3+f I think it's A. Am I right?
asked by Taryn Hughey 
Mathematics(XI)
Prove that tan6°tan42°tan66°tan78°=1
asked by Vimal Shukshma Raj 
Math
There is a 60% that your math teacher will give a pop quiz tonight and, due to the fact that you have a soccer game, there is an 85% chance you will not be able to do your math homework. You decide that you will do the homework if the probability of there
asked by Hannah 
physics
Gayle runs at a speed of 3.80 m/s and dives on a sled, initially at rest on the top of a frictionless snow covered hill. After she has descended a vertical distance of 5.00 m, her brother, who is initially at rest, hops on her back and together they
asked by jovelyn trocio 
Social Studies
1. Which word most closely means civility? (1 point) respect*** discipline patriotism liberty 2. Civicmindedness most encourages people to (1 point) speak their minds about issues honestly***. treat other citizens with respect. pay attention to government
asked by Janet 
pre calculos
A statement Sn about the positive integers is given. Write statements Sk and Sk+1, simplifying Sk+1 completely. Sn: 1 + 4 + 7 + . . . + (3n  2) = n(3n  1)/2 please, can you help me I need the formula how to solve it.
asked by allexelle 
Physics
Three blocks are located on a horizontal frictionless table. They are connected by a massless cord, as shown in the figure, and pulled to the right. The masses of the three blocks are m1 = 38 kg, m2 = 37 kg, and m3 = 17 kg. a.) The pulling force is equal
asked by Carly 
Math
Sarah rolls a die twice. What is the probability that she rolls a 3 and then an even number?
asked by Anonymous 
algebra
How would you convert the repeating nondeterminating decimal into a fraction? 0.151515...
asked by kim 
English
1) How many U.S. presidents can (you) name? (2) In the year 2000, U.S. citizens elected the 43rd (president). (3) Some presidents (were elected) more than once. (4) Franklin Roosevelt, for example, was elected to four terms (in office). (5) Many citizens
asked by Bubbles 
Computer Ntwrks
Suppose the information portion of a packet (D in Figure 5.3) contains 10 bytes consisting of the 8bit unsigned binary ASCII representation of string “Networking.” Compute the Internet checksum for this data.
asked by Swetha 
linux networking
What are two ways you can execute a shell script when you do not have execute permission for the file containing the script? Can you execute a shell script if you do not have read permission for the file containing the script?
asked by Angelina 
Algebra II
I have a question about Algebra polynomials. Question goes about this A rectangular painting is twice as long as it is wide. A frame surrounds the painting. The frame is a constant 2 inches wide and has a area of 196 square inches. Find the dimensions of
asked by Math Asker 
math
1. Adding transitions to slides in a presentation…… a. Offers effects when moving from one slide to the next ** b. Adds animation to selected text and images c. Adds a new slide to a presentation in Microsoft powerpoint d. Creates sound effects
asked by kayla ( plz help) 
science physics
A position vector with magnitude 40 m points to the right and up. Its xcomponent is 32 m . What is the value of its ycomponent?
asked by Laura 
Calculus
Use the FTC 1 to find the area of the region under the graph of the function f(x)= 8xx^2 on [0,8]. I got 244/3 but the answer key says 256/3.
asked by Anonymous 
physics
A soccer ball accelerates from rest and rolls 6.5 meters down a hill in 3.1 seconds. It then bumps a tree. What is the speed of the ball right before it hits a tree?
asked by ashley 
Westside K  8
The sandbox has an area of 26 square feet in the length of five and a half feet what is the width of a sandbox?
asked by Brandon 
math (please)
There is a 60% that your math teacher will give a pop quiz tonight and, due to the fact that you have a soccer game, there is an 85% chance you will not be able to do your math homework. You decide that you will do the homework if the probability of there
asked by Hannah 
Comm Tech
1.)Which of the follow in choices names 3 natural disasters? A.)Earthquakes, buildings demolitions, & floods B.)Hurricanes, earthquakes, & volcanoes C.)Tsunamis, Winter Storms, & Terrorism D.)Flu Epidemics, Landslides, & Tornadoes 2.)You're on the first
asked by Douglas 
math
A store sells 3 ears of corn for $1. They round prices to the nearest cent as shown below. Tell whether you would describe the relatioship between cost and number of ears of corn as proportional relationship. Justify your answer. Ears of corn 1 2 3 4 Amt
asked by kimie 
Statistics
Do the samples appear to be from the same population? Why or why not? Support your answer with numerical facts and convincing reasons and explanations Chemical distribution stats: Five # summary: (2.29816, 2.29869, 2.299152, 2.30074) Mean: 2.299706
asked by Ashley 
Go Math grade 6
What is the result of the problem below? Thanks What is the problem system?The Webster family is planning a barbecue for one hundred people. The Webster family needs one plastic plate for each person at the barbecue. The Stop and Shop store and Market
asked by Lemi 
calculus
Given the function f(x)=1/4 x^4  3/2 x^2 a. discuss the relative maxima, minima relative b. determine where f is increasing and where f is decreasing c. Find the points of inflection. d. Discuss the concavity
asked by zel 
Calculus 1
Related Rates: A lighthouse is located on a small island 4 km away from the nearest point P on a straight shoreline and its light makes two revolutions per minute. How fast is the beam of light moving along the shoreline when it is 1 km from P? (Round your
asked by TayB 
Math
gena,freddie,and hank went running.gena ran 1/3 mile,freddie ran 4/7 mile,and hank ran 2/5 mile.who ran the farthest?
asked by caroline 
Math
The sum of four consecutive even integers is the same as the least of the integers. Find the integers. I'm not sure how to solve it and put it in an equation!
asked by Ally 
math
Find five points that satisfy the equation y=18x graph these points and the equation to verify that your points are on the graph
asked by janasia 
Algebra
9!6!/ (93)!
asked by Nicholas 
la history
1. Why did Thomas Jefferson want to purchase the Louisiana Territory? (1 point) He wanted to ensure Americans’ trade rights on the Mississippi. Eastern seaports needed more competition. The Louisiana residents would add diversity to the United States.
asked by camster 
math
A scale drawing is made to enlarge a picture by using a scale factor of 3. The enlarged picture is 9 inches by 15 inches. What are the dimensions of the original picture?
asked by Anonymous 
probability
The length of time for one individual to be served at a cafeteria is a random variable having an exponential distribution with a mean of 4 minutes. What is the probability that a person is served in less than 3 minutes on at least 4 of the next 6 days?
asked by Anonymous 
math
aiden knows the length of only one side of his garden. He says he will be able to find the area knowing only one side. Explain how this can be true. If there's only one side then Aiden should multiple it...? But if so, how many times 2, 3, 4...?
asked by Evelyn 
science
Both carbon dioxide and water are pure substances. How are they similar to each other? A. both substances have a set ratio of atoms that cannot be separated by physical means B. both substances have a set ratio of atoms that can be separated by physical
asked by john 
chemistry (Organic)
According to the two reactions below; 1chloro2,2dimethylbatune + (warm NaOH 3)) 1chloro2methylpropane + (cold dil.NaOH) 1) identify whether the reactions are Nucleophilic Substitutions (SN) or Elimination (E) reaction. 2) Complete the reaction
asked by johnny 
Biology
What are the three conditions that must be met for natural selection to occur? What should happen if those three conditions are met? Define each type of natural selection, and describe what you expect to happen over time if these types of natural selection
asked by Sarah 
AP Chemistry
Hey guys! Stuck on another one: The reaction 2N2O(g) 2N2(g) + O2(g) has Kc = 3.5 × 1018 at a particular temperature. If 0.20 mol of N2O is placed in a 1.00 liter container, what will be the N2 concentration when equilibrium is reached? 1. 4.4 × 109
asked by Allie 
Physics
a soccer ball is kicked and given an initial velocity of 12m/s at an angle of 30 degrees from the ground what's the velocity of the ball in the x axis
asked by Raesha 
chemistry
In the manufacture of iron, carbon monoxide reduces iron oxide. Why isn't hydrogen used?
asked by Clive 
Math
On Halloween 2 friends received 0.1 of a pound of candy. How much candy did they receive total?
asked by Patrick 
Math
Using the digits 2, 3, and 5 exactly once to form two different factors, find the greatest possible product. HELPPPPP!!!!!
asked by Bb Girl 
chem 11
to compress nitrogen at 1 atm from ml to 500 ml, what must the new pressure be if the temperature is kept constant?
asked by ananalyn santos 
math
CAN ANYONE CHECK THIS FOR ME PLEASE! NEED IT ASAP.. 5 < x 2 < 11 a. 5 < x < 11 b. 7 < x < 13 **** c. 7 < x < 11 d. 5 < x < 16
asked by anonymous 
College algebra
Suppose that a sales person observes that if an item is priced at $3 per item then 11 items are sold. If 9 items are sold for $5 per item then find a liner equation to model the number y of items sold for x dollars per item. Find the slope intercept form
asked by Raven 
Math
You have a spinner labeled 110, what are the odds of you getting a prime number?
asked by Anne st cyr 
health
Self actualization means when you focus on yourself all the time
asked by Tracy 
ed technology
if a sentence contains context clues where would thy be found inside of before and after in the thesaures n the defenition of
asked by anoony 
M.L.T college,saharsa
√x+y=11 x+√y=7
asked by Vimal Shukshma Raj 
Social Studies
1.Which of the following was once a dutch country? A)Maryland B) Rhode Island C) Philadelphia D)New York City*** 2.the Franciscan monk who worked for the rights of native Americans was A) Robert de la salle B) Jacques Marquette C) Louis Joleit D) Juniper
asked by Shalee ^~^ 
History
Why did the Neo Native American groups settle down into communities A. To stay clear of Europeans* B. To make alliances against the Europeans C. To farm D. To stay near water
asked by MIW4LIFE 
Math
Brock has a 2 L bottle of iced tea. He poured an equal amount of the iced tea into 8 containers. How many milliliters did rob pour into each container ?
asked by Bob 
science(bio)
Why did dinosaurs evolve so much earlier than humans?
asked by mark 
Math
An executive committee consists of 11 members: 5 men and 6 women. 3 members are selected at random to attend a meeting in Hawaii. The names are drawn from a hat. What is the probability that all 3 selected are women? Thanks for the help
asked by kim 
Math (Quadratics)
3. Solve for x in 8x^2 + 2x  4 = 0 I have tried factoring, taking out a GCF then factoring, completing the square, and got a bunch of wrong answers. I thought we were supposed to complete the square, so maybe I'm just doing that wrong. I'm not looking for
asked by Ariana 
Math Help
Directions: Using the limit process, find the limit of the following function below. f(x) = 2 – x^2
asked by Lena 
Biology
The function of diastase and how it is affected by temperature. I got the function.. but i don't know how temperature affects diastase
asked by Rose 
Spreadsheet
Changes in Excel default characteristics apply only to: A. The Current workbook B. The Current worksheet C. New Workbooks D. Old Workbooks The answer is C
asked by Dianna 
Math
How would i describe a rule to describe the Translation: 2, 5 > 1, 2
asked by Darth Vader 
math
if a scale model of a truck is 5m, and the scale is 1:8, what is the length of the truck?
asked by ashley 
Biology
List 3 differences between eukaryotic and prokaryotic genomes. Describe how one of these differences might impact laboratory applications. What are two issues that might arise when genetically engineering a prokaryotic cell to express a eukaryotic protein.
asked by Ana 
math
in this experiment, 3 sets of plants were grown. one set had no light, one set had some light, one set had full sun. each set was given the same amount of water, the same temperature, the same soil and it was the same plant and same pot. in 21 days this is
asked by alexandra 
Biology
In phylogenetics, we use the terms monophyletic, polyphyletic, and paraphyletic. What do each of these terms mean? How might the concept of shared, derived traits fit with these terms? I know what each of the terms mean. I am not sure about the second
asked by Sarah 
math
10. I am a number between 7 000 000 and 8 000 000. All my digits are odd. All the digits in my thousands period are the same. All the digits in my units period are the same. The sum of my digits is 31. What number am l? Give as many answers as you can.
asked by gitanjli 
physics
Block A (Mass = 2.319 kg) and Block B (Mass = 1.870 kg) are attached by a massless string as shown in the diagram. Block A sits on a horizontal tabletop. There is friction between the surface and Block A. The string passes over (you guessed it) a
asked by Carly 
Algebra 2
john has a total of 18 stamps which consists of 25 cents and 2 cent stamps they have a value of $2.20 how many of each do you have?
asked by Gigi 
math
(6.0 x 10^5) x (3.0 x 10^4)= A. 18 x 10^20 B. 18 x 10^9 C. 1.8 x 10^20 D. 1.8 x 10^10 2. (5 x 10^2) divided by (2 x 10^3) = A. 2.5 x 10^5 B. 2.5 x 10^1 C. 25 x 10^1 D. 25 x 10^2 3. (2.56 x 10^6) times (3.56 x 10^2)= A. 9.1136 x 10^12 B. 91.138 x 10^8 C.
asked by heather 
methodist
if d 1st term of an ap is minus 1nd d common difference is 0.5 wat is 6th term
asked by lawal 
math
Max and Jack bought a large pizza to share.Max ate 5/8 of the pizza.What fraction of the pizza was left for Jack.
asked by juan 
statistics
: Two cards are drawn from a wellshuffledordinary pack of 52 cards. The first card is replaced before selecting the second card. Find the following probabilities. (i) Both are kings (ii) First is king and second is queen (iii) One is King and one is queen
asked by ahsan 
rainbow
Describe the two most important events in the history of animal life that occurred at the beginning and at the end of the Paleozoic era. (2 pts) List and briefly outline the six different periods into which the Paleozoic era is divided.
asked by Anonymous 
Homework Translation
What does this mean? Write one sentence that uses each of the three articles at least twice. Does it mean that I have to use all 3 articles each atleast twice!?
asked by liko 
science
Describe the two most important events in the history of animal life that occurred at the beginning and at the end of the Paleozoic era. (2 pts) List and briefly outline the six different periods into which the Paleozoic era is divided.
asked by Anonymous 
History
About how much of New Mexico's population today is made up of Native Americans? 5 percent 10 percent 20 percent 45 percent 10%
asked by Appreciated Help 
science
body parts found in two or more similar species ______ help scientists from theorists about evolutionary relationships plz help
asked by kayla ( plz help) 
Physics
You are standing on the roof of a building 300 m high, and throw a stone upward at 25 m/s. Find the speed of the stone as it strikes the ground.
asked by JeanPaul 
math
Electrons in a CRO are deflected by two mutually perpendicular electric field such that the displacement is given by two equations in X and Y axes respectively.Sketch the path showing the movement of electrons on the CRO.
asked by Elvivn 
science
in this experiment, 3 sets of plants were grown. one set had no light, one set had some light, one set had full sun. each set was given the same amount of water, the same temperature, the same soil and it was the same plant and same pot. in 21 days this is
asked by Alexandra 
English
identify the sentence in each group that contains a verb phrase . A. plants should be watered on a regular basis b. she wanted the plants regularly ***** c. he kept the plants indoors in the winter d. as a result , the plants remained warm and safe Pls
asked by Bubbles 
Math 125
how do i solve: a manufacturer of calculators has determined that 10,000 calculators per week will be sold at price of $95 per calculator. At a price of $90, it is estimated that 12,000 calculators will be sold. Predict the number of calculators that will
asked by Ashley 
Physics
A ball thrown upward from the a point 7 meters below the bottom of a window rises past the window, which is 2.5 meters high, passing the window in 0.33 seconds. How fast was it going when it reached the bottom of the window, and with what velocity was it
asked by Anonymous 
math
Midson draws a cone shape paper with height of 9 centimeters and a volume of 48 pi centimeters. What is the diameter of Midsons paper cup plz show all work
asked by jayla 
Simple Interest
(1 point) Quincy's property tax is $665 and is due on April 25. He does not pay until July 19. The county adds a penalty of 9.9% simple interest on unpaid tax. Find the penalty Quincy will pay. (Assume that there are 365 days in a year. Round to the
asked by Anonymous 
math
Ariel is making flower arrangements. He has 7 roses and 14 daisies. If Ariel wants to make all the arrangements identical and have no flowers left over, what is the greatest number of flower arrangements that he can make?
asked by cece 
Math
The expression 18h + 100p represents the amount(in dollars) that an insurance salesperson earns for working h hours and selling p policies. How much does the salesperson earn for working 10 hours and selling 3 policies? Thank you so much.
asked by Laura 
Algebra
One number is 4 more than 3 times another. Four times the larger decreased by 5 times the smaller is equal to the smaller subtracted from 32. Find the numbers.
asked by Rosanna 
Astronomy
________ collided and merged, forming planets. Protosuns Protoplanets Extrasolar planets Planetesimals
asked by Sandra 
HELP!! ELA
Why am I always stuck on last questions!? Anyways: Write one sentence that uses the proper adjective form of each of the following words: Spain, America, and Shakespeare. How do you do this?
asked by liko 
Calculus 1
Water is leaking out of an inverted conical tank at a rate of 9,500 cm^3/min at the same time that water is being pumped into the tank at a constant rate. The tank has height 6 m and the diameter at the top is 4 m. If the water level is rising at a rate of
asked by TayB 
math
I am a number less than 36, i'm greater than 24, what number might I be?
asked by haadi 
Calculus 1
Related Rates: A ladder 10 ft long rests against a vertical wall. If the bottom of the ladder slides away from the wall at a rate of 0.9 ft/s, how fast is the angle between the ladder and the ground changing when the bottom of the ladder is 6 ft from the
asked by TayB 
prasanna high school
Maths quection inam A.P. The sum of first six terms is 6an the product of second term and fifth term is 80. Find the terms of A.P.
asked by ben 
Geometry
set up a system to solve. Two angles are supplementary. Twice one angle is equal to the other anlge minus 36. Find both angles.
asked by ashley 
Geometry
Set up a system to solve. Two angles are complementary. Four times one angle is equal to the other angle plus 10. Find the two angles.
asked by ashley 
Math
A number is increased by 3 when it is rounded to the nearest ten thousand or to the nearest thousand. What could the number be?
asked by Rummana 
Math Help
Directions: Using the limit process, find the limit of the following function below. f(x) = 2 – x^2
asked by Lena 
Physics
A Canon shoots an artillery shell towards a target 4.54 km distant, where it lands at the same level it was shot. It was noted that the elapsed time of the projectile was 27.5 seconds. What was the muzzle velocity of the shell? (there is a picture showing
asked by Ronald 
PreCalc
How do I simplify (tan x/(1 + sec x))+((1 + sec x)/(tan x))?
asked by Anonymous 
physics
A hang glider pilot is flying horizontally over an open field when her shoe falls off. She was going 23.0 m/s and was 81.0 m above the ground. How long did it take for the shoe to hit the ground?
asked by sheri 
Math
Working together two people can cut a lawn of grass in 5 hours. One person can do the job alone in 1 hour less than the other. How long would it take the faster person to do the job?
asked by Liz 
Mechanic Science
A motorcycle starts from rest with constant acceleration of 1.5m/s^2 until it achieves velocity of 15m/s. The motorcycle decelerate until it stop 12s. Determine: 1) the deceleration of motorcycle 2) distance traveled by the motorcycle
asked by Abdullah 
Math
Shana has written a 3 digit number in which the digits are all different. The sum of the digit of her number is 14. And the product of her number is 54. The digits are in order from greatest to least. What are her numbers?
asked by Tanya 
FINANCE SIMPLE INTEREST
Quincy's property tax is $665 and is due on April 25. He does not pay until July 19. The county adds a penalty of 9.9% simple interest on unpaid tax. Find the penalty Quincy will pay. (Assume that there are 365 days in a year. Round to the nearest cent.)
asked by URGENT PLEASE HELP 
math
julia wants to make 8 bows using 18 feet of ribbon.she wants to use an equal length of ribbon for each bow with no ribbon left over.how many feet of ribbon can she use for each bow?
asked by kai 
math
alma is 6 years older than her sister ana. four years ago, ana's age is more than half of alma's age. what are their present ages
asked by abby 
math please help!!
For what values of x is the graph of y = 8e^−x^2 concave down? (Enter your answer using interval notation.) I started by finding the second derivative and factoring and ended up getting 16e^x^2 (2x^21) and I know up till this part that I'm doing the
asked by Marilyn 
Math
Emily receives her paycheck. She spends 1/6 on food. She spends 3/5 of remaining amount on house payment. She spends 1/3 of what is left on her other bills. She spends 1/4 of the remaining money for entertainment. This activity leaves her with $150. What
asked by Abbey 
math
Louann and Carla received equal scores on a test made up of multiple choice questions and an essay. Louann got 14 multiple choice questions correct and received 24 points for her essay. Carla got 16 multiple choice questions correct and received 14 points
asked by jessica 
math
how to express inequalities
asked by dime 
Physics
A plane flies at 220 km/h toward the south as observed by a person on the ground. The airplane pilot measures an air velocity of 2.8 x 105 m/h south. What is the velocity of the wind that affects the plane?
asked by Pip 
d a v
a ball weight of 0.4kg
asked by aryan 
Pre Calculas
Im having a little trouble help please? 1.Given the table below, evaluate the following: x 3 2 1 0 1 2 3 4 5 f(x) 10 20 30 40 50 60 70 80 90 g(x) 1 2 3 4 5 6 7 8 9 a. (3f+2g(1) b. (fog)(1) 2. Express the following function, H(x) as a
asked by ryan 
Algebra 2
The formula for the volume of a rectangular prism is V = lwh. A rectangular prism has a length of 2y 3 and width of 5y. The volume of the prism is 20y 10 + 70y 4 . What is the height of the prism? Show your work.
asked by Victoria 
physics
a aircraft is flying to north with velocity of 350 m/s, aside wind of velocity 100m/s is blowing due to west. what is the resultant velocity ? what is the direction of resultant velocity? how far this aircraft travels during 1 hour?
asked by ne 
math
A teacher charges php.500.00 per hour of tutorial service to a second year high school student. If she spends 3hours tutoring per day how much would she receive in 20days?
asked by naevy 
geometry
RT=5x=7 and RS=15x1, what is the value of x?
asked by monica 
Division need help urgently plz
1997^913 when it is divided by 10 what is the remainder???
asked by Collins 
math
can someone help me with these math question?? Please? I would appreciate any help! Simplify #1 through 3. 1. 20/2 – 3^2 – (2)^2 a. 3 b. 5 c. 16 d. 24 2. 3(x – 5) – (x + 2) a. 2x – 13 b. 3x – 13 c. 2x – 3 d. 2x – 17 3. (¾) / (2/5) a.
asked by Abby 
Land Law
The application of constructive trust in Stack v Dowden represent a more restrictive approach compared to the old law. Discuss.
asked by Wes 
trigonometry
long division x^2+3x+5/x+2
asked by Anastasia 
Physics
A man runs east 9.8 m/s for 11 s, stops for 6.9 s, then runs back (west) at 1.5 m/s for 1.2 s. What is the man's average velocity?
asked by Sean 
CHEM PLS HELP
complete the molecular equation, determine the products and write out the balanced net ionic equation.  Ni(NO3)2(aq) + FeCl3(aq)>  Ba(ClO4)2(aq) + Na2SO4(aq)> 2NH4Br(aq) + Pb(ClO3)2(aq)> 2NaOH(aq) + Ba(ClO4)2(aq)>
asked by Lay 
physics help
Three colinear forces f1=45 N west,f2=63 N east and an unknown force f3 are applied to an object.The resultant force of the three forces is 12 N west determine the magnitude and direction of the force f3 using an algebric calculation(vector addition)
asked by melissa 
math
Leon bought a bike on sale for 75% off the original price. Sale price was $41.00 less than original price. Find the original price and the sale price. Thanks
asked by Tina 
MAth
John can travel 8 miles upstream in the same time it takes him to go 12 miles downstream. His boat goes 15 mph in still water. What is the rate of the current/
asked by Mimi Frost 
math
4x^2/x^2+7X+12/2x4/x+3
asked by Anastasia 
trig
1) cos^2(x)/sin^2(x) 2) tan(x)cot(x)sin^2(x) 3) 1sin(x)cos(x)tan(x)
asked by gen 
English
I need help for "How to Read Literature Like a Professor?" by Thomas C. Foster I am doing a chapter from the book called Nice to Eat You: Acts of Vampires Basically this is what I got from the chapter : 1.Literal Vampirism: Nasty old man, attractive but
asked by Annie 
Math
The sum of four consecutive even integers is the same as the least of the integers. Find the integers. Help please!
asked by Ally 
general chemistry
a solution of sulfuric acid was titrated with sodium hydroxide. if you took 23.7 mL of .025 M NaOH to reach the endpoint with a 5.0 mL sample of the acid what was its concentration?
asked by Lay 
physics help
A block of wood experiences a normal force of 32 N from a rough,flat surface.there is a rope tied to the block.the rope is pulled parallel to the surface and the tension in the rope can be increased to 8 N before the block starts to slide. Determine the
asked by john 
chemistry
Describe how one would prepare these solutions in the laboratory, using weights reagents and volumes of solutions: 500 mL of .100M K2Cr)4 stock solution from pure K2CrO4(s) 10mL of .0025M K2CrO4(aq) from .100M K2CrO4(aq) What would the concentrations of
asked by Lay 
Biology
Why is the HardyWeinberg Theorem useful for studying evolutionary change? What are the assumptions of this model? How does it work (in other words, describe the procedure which is used and how you figure out genotype frequencies)?
asked by Sarah 
Science
consider a solid cylindrical disk rotating on an axis through its center. If the angular momentum of the disk increases, what can you conclude?
asked by Clara 
Math (ASAP)
I really need help with this. Thank you! Directions: Using the limit process, find the limit of the following function below. f(x) = 2 – x^2
asked by Lena 
college algebra
fish population: the fish population in a certain lake rises and falls according to the formula F=1000(30+17tt^2) , Here F is the number of fish at time t, where t is measured in years since January 1, 2002, when the fish population was first estimated.
asked by sheen 
math
I am a 6 digit number my 8 is worth 8*1000 .one of my 4's is worth 40. The other is worth 1/10 as much.My 5 is worth 50,000.MY 3 is worth 3(100's).My other number is 1. What number am I?
asked by shan 
English/Reading
(Paragraph 4)Into this environment stepped a very determined woman. Francis Gabe hated housework. She said, "Housework is a thankless, unending job, a nerve tanglingbore. Who wants it? Nobody! With my jaw set hard, I was determined there had to be a
asked by MIW4LIFE 
Social Studies
Can someone give me a few ideas of ways Americans spent their new leisure time in the era after the Civil War are similar to popular activities today?
asked by ... 
AP Chemistry
Hey guys! Stuck on some problems: 1)Consider the following chemical reaction between gases: 2N2O(g) + O2(g)>4NO(g) + heat The amount of O2 at equilibrium will be decreased by: 1. Adding more NO(g). 2. Increasing the pressure by decreasing the volume. 3.
asked by Allie 
Algebra i need serious help
x3=3x find x???
asked by Collins 
ART
Figures viewing the lake by Peter Fabrics and William Hamilton Color was used in this image to create all of the following EXCEPT A. Emphasis on the central figure B. Symmetrical balance C. Unity D. Radial balance*** Is the answer D?
asked by Shalee ^~^ 
Chemistry RUSH, Please
1) How many grams of CH4 (MM = 16.043) are needed to react with 50.0g of CL2 (MM=70.91)? 2) What is the molarity of a solution prepared by dissolving 20.0 g of methanol, CH3OH, oara sufficient water to prepare 500 mL of solution? Show calculations
asked by Maria 
math
Product A This product will take 2 years to develop, at a cost of $100,000 in the first year (Yr 0) and $50,000 in the second. Revenue (benefits) in subsequent years is expected to be $100,000 per year. Product B This product will only take a year (Yr 0)
asked by leanne 
psychologies
types of pseudopsychologies
asked by helina 
Math
Simplify expression, write final answer without negative exponents. (x3/x4) (x+2/x+1) all over (x+3) is the answer: (8x+5) / x+3 ? please help!
asked by Diana 
maths
The sum of first 6 terms of an Arithmetic progression is 6 the product of 2nd term and 5th term is 80 . Find the terms of A.P.
asked by Anonymous 
Geometry
Set up a system to solve. Two angles are supplementary. Three times one angle is equal to the other angle minus 16. Find the angles. The answer is x= 41 and y= 139. How did they get the answer?
asked by ashley 
Physics
In the amusement park ride known as Magic Mountain Superman, powerful magnets accelerate a car and its riders from rest to 37.1 m/s in a time of 6.28 s. The mass of the car and riders is 8.88 × 103 kg. Find the average net force exerted on the car and
asked by Natasha 
math
find anumber k satisfying the given condition. 3x2 is afactor of 6xcube4xsq+kxk
asked by tare 
Geometry
The measure of an angles supplement is 76 less than that the measure of the angles. Find the measure of rhe angle and its supplement?
asked by ashley 
Math
On a test of motor coordination, the population of average bowlers has a mean score of 24, with a standard deviation of 6. A random sample of 30 bowlers at Fred's Bowling Alley has a sample mean of 26. A second random sample of 30 bowlers at Ethel's
asked by Cheryl 
physics
gayle runs at a speed of 4.00 m/s and dives on a sled, initially at rest on the top of a frictionless, snowcovered hill. after she has descended a vertical distance at a 5.00 m, her brother,who is initially at rest, hops on her back, and they continue
asked by naome 
Probability and Statistics
In the game of euchre, the deck consists of the 9, 10, jack, queen, king and ace of each suit. Players are dealt a five card hand. What is the probability that a player is dealt 3 hearts?
asked by Alissa 
First grade math?
What added together = 5? I'm helping my little brother with his home work and it says show 5 in the different ways. We already did 3 +2 and 4 + 1 what else ???!!!
asked by Bella 
Math
Help please, don't understand: What percent of 250 is 2 1/2 % of 1
asked by Jake 
math
need help with a practice work problem What is the degree of the polynomial. 9x^4y+2x^43z
asked by help me please 
Social Studies
The Earliest People in TX got food by? A)hunting big game B) trading c)Planting crops D)fishing? Please help it is not in the text book or my notes!!!!
asked by Evie 
Math
How do i solve for r? (2,7) (r,3) m=4/3
asked by Anonymous 
Math
A recipe calls for 2/3 cups chocolate but I'm only making a fourth of the batch how much chocolate what I need
asked by Marissa 
science
Phosphorus in the soil comes from ?
asked by Varun 
science
An iron cylinder with radius 1.0 cm and length 25 cm has one end held at 250°C and the other at 20°C. Find the heatflow rate through the cylinder
asked by Pam 
Math
A 13.5 gallon tank is 4/5 full. How many gallons will it take to fill the tank.
asked by Mark 
Science
How is energy in a ecosystem replenished?
asked by Varun 
Math
Shana has written a 3 digit number in which the digits are all different. The sum of the digit of her number is 14. And the product of her number is 54. The digits are in order from greatest to least. What are her numbers?
asked by Tanya 
Math
Multiply the reciprocal of 1 1/3 by 3/4 the answer I came up with is 9/16, is this correct?
asked by Jake 
PreCalculus
Find the difference quotient usingF(x)f(1)/x1 1. f(x)=3x+2 Given F(x) =2x Find f(x+🔼x) f(x)/🔼 x
asked by Please HELP 
Find x algebra help
X^21=2^x?????
asked by Collins 
math
find anumber k satisfying the given condition. 6(2/3)cube4(2/3)sq+k(2/3)k
asked by bele 
Math
7/15+(4/5)
asked by Jamie 
Social Studies
Which of the following groups would most likely not want to remain loyal to Great Britain during the preRevolutionary period?
asked by I need help fast not so sure 
Maths
The parts of a pole were painted red, blue and yellow. 3/5 was painted red, 7/8 was painted blue. What part of a pole was painted yellow?
asked by Justice 
Math
A bakery used 4 cups of flour to make a full size cake. If they wanted to make a cake that was 0.5 the size, how many cups of water would they need.
asked by Patrick 
Math
Solve each problem and write your answers in scientific notation. 1. (6.0 x 105) x (3.0 x 104) = (1 point) 18 x 1020 18 x 109 1.8 x 1020 1.8 x 1010 2. (5 x 10–2) ÷ (2 x 103) = (1 point) 2.5 x 105 2.5 x 101 25 x 101 25 x 102 3. (2.56 x 106) x (3.56 x
asked by Plz help!!! 
Georgia History
what happened to Georgia after it became a royal colony? I am having to do a essay so I would like to know what happened.
asked by john 
math
4 friends order their own personal pan pizzas. No one could finish but Abby ate 2/3, Bobby ate 7/8, Carly ate 3/7, and Danny ate 2/5 of their pizzas. How much did each person eat? Who ate the most, the least and who ate more than half?
asked by tina