laila
Most popular questions and responses by laila
Art
Which statement is the best comparison of the symbolism behind Chinese in the Egyptians and lions? A) both Egyptian and Chinese lines represent royalty B) Chinese lines represent fear while Egyptian lions are symbolic of prosperity C) Chinese and Egyptian
asked on February 17, 2016 
algebra pleeeease help
Which solid has one base that is a triangle and three lateral surfaces that are triangles? (1 point) triangular pyramid triangular prism rectangular prism rectangular pyramid 2. Sarah needs to cover the lateral area and the base on top of the cylinder. A
asked on March 10, 2017 
Art
Which trait is not symbolized by chinese dragons? A. Wisdom B. Benevolence C. Evil •• D. Adaptability I not sure but my best answer is c
asked on February 17, 2016 
chemistry HELP plz!
The species __________ contains 16 neutrons. a. 16O b. 31P c. 34S2 d. 80Br e. 36Cl
asked on May 24, 2012 
Social Studies
Identify the three major religions practiced in Africa as well as the location that these specific religions are practiced?
asked on April 14, 2019 
math
When Cheryl goes mountain climbing, she rests 5 minutes every 15 minutes that she climbs.If Cheryl combined time is 2 hours, how many minutes does she rest? P.S I don't want the answer i just need to know the operation to solve this problem
asked on May 7, 2015 
social studies
how was the south carolina constitution of 1868 different from earlier versions?
asked on April 2, 2014 
Math
Pamela can run 100 meters in 12.5 seconds and Josalin can run 150 meters in 20 seconds. If they both ran a 400 meter race at this rate, how many meters ahead would Pamela cross the finish line before Josalin?
asked on September 21, 2016 
pre algebra PLZZZ help
Why do you have to use estimation to find the number of triangles you need for the string?
asked on October 31, 2016 
PHYSICS
A bolt drops from the ceiling of a train car that is accelerating northward at a rate of 3.15 m/s2. What is the acceleration of the bolt relative to the train car? I don't understand how to do this problem at all... and why isn't it zero? It seems if the
asked on January 7, 2010 
math
my homework saids express each phrase as a rate and and unit rate round to the nearest hundredth. 120 miles on 4 gallons of gas the ratio is 30 to 1 I have to write it in a rate and unit rate to the nearest hundredth.
asked on September 14, 2015 
Chemistry
The voltage generated by the zinc concentration cell described by, Zn(s)Zn2 (aq, 0.100 M)Zn2 (aq, ? M)Zn(s) is 21.0 mV at 25 °C. Calculate the concentration of the Zn2 (aq) ion at the cathode.
asked on May 8, 2014 
PHYSICS
super easy (I think) but I must be missing some concept... A race car starts from rest on a circular track. The car increases its speed at a constant rate at as it goes 5.00 times around the track. Find the angle that the total acceleration of the car
asked on January 6, 2010 
Physics
How many electrons make up a charge of 30.0 ìC?
asked on May 12, 2010 
Physics
What is the momentum of a wavelength= 0.015nm Xray photon? p= in kg*m/s Please help I am confused. Thank you.
asked on April 21, 2013 
Precalc
2x^2  12x  3y^2  24y +60 = 0
asked on April 2, 2014 
Art
According to egyptian mythology horus son Kebehsenuef fit who has the head of a hawk. what characteristic might make Kebehsenuef fit for the job of watching a dead mummy vital organs? A. A kind and caring heart B. The keen eyes of a bird of pray •• C.
asked on February 17, 2016 
physical
A bicycle and its rider together has a mass of 95 kg. What power output of the rider is required to maintain a constant speed of 4.8 m/s (about 10.7 mph) up a 5.0% grade (a road that rises 5.0 m for every 100 m along the pavement)? Assume that frictional
asked on October 12, 2013 
algebra
A poll estimates that 43% of likely voters are in favor of additional restrictions on teenage drivers. The poll has a margin of error of plus or minus 4%. Write and solve an absolute value equation to find the minimum and maximum percent of voters that
asked on September 28, 2011 
Math
find the height of a triangle with the area=110ft2 and base 10 ft? 5.5ft 22ft 550ft 11ft•• Correct me plz
asked on February 18, 2016 
Physics
The 2500 kg cable car shown in the figure below descends a 200 m high hill. In addition to its brakes, the cable car controls its speed by pulling an 1200 kg counterweight up the other side of the hill. The rolling friction of both the cable car and the
asked on November 3, 2010 
physics
You are the technical consultant for an actionadventure film in which a stunt calls for the hero to drop off a 18mtall building and land on the ground safely at a final vertical speed of 5 m/s. At the edge of the building's roof, there is a 100kg drum
asked on March 28, 2011 
Chemistry
The element copper, found in nature with an average atomic mass of 63.54u, consists of two isotopes, copper63 of atomic mass 62.93u and copper65 of atomic mass 64.93u. Calculate the abundance of each isotope. I can't come up with an equation to solve it;
asked on February 23, 2009 
business
Congratulations! You have decided to start a new business! You will begin a partnership with one other business associate that you trust and have known for several years. You plan to hire three managers and another twenty employees. Discuss a plan of
asked on September 4, 2008 
physics
Two instruments are playing musical note "A" (440 Hz). A beatnote with a frequency of 2.5 Hz is heard. Assuming that one instrument is playing the correct pitch, what is the frequency of the pitch played by the second instrument?
asked on February 1, 2011 
math
A poll estimates that 43% of likely voters are in favor of additional restrictions on teenage drivers. The poll has a margin of error of plus or minus 4%. Write and solve an absolute value equation to find the minimum and maximum percent of voters that
asked on September 28, 2011 
physics
A ball of mass m = 0.2 kg is attached to a (massless) string of length L = 3 m and is undergoing circular motion in the horizontal plane, as shown in the figure. What should the speed of the mass be for θ to be 46°? What is the tension in the string?
asked on March 19, 2011 
ChemISTRY (WEBWORK)
A student measures the potential for cells containing A+B+and C+ ions and their metals and records his data in the table below: ............. Overall Reaction ................Potential (V) Cell#1'''''''A(s) A+(aq) B+(aq) B(s)''''''''''''0.90
asked on July 14, 2010 
Health
I need to interview an adult about how health care changed in their lifetime. I don't have anyone to interview so can someone that is an adult can you please tell me how health care have changed. Medical Advances Changes in Cost Changes in the relationship
asked on September 4, 2013 
Physics
Photons of energy 12eV are incident on a metal. It is found that current flows from the metal until a stopping potential of 8.0V is applied. If the wavelength of the incident photons is doubled, what is the maximum kinetic energy of the ejected electrons?
asked on April 21, 2013 
Physics
Suppose a charge q is placed at point x = 0, y = 0. A second charge q is placed at point x = 6.2 m, y = 0. What charge Q must be placed at the point x = 3.1 m, y = 0 in order that the field at the point x = 3.1 m, y = 4.2 m be zero?
asked on July 11, 2010 
Physics
A certain capacitor stores 360 J of energy when it holds 9.1 102 C of charge. (a) What is the capacitance of this capacitor? µC (b) What is the potential difference across the plates? V
asked on July 11, 2010 
PHYSICS
A curve in a road forms part of a horizontal circle. As a car goes around it at constant speed 14.0 m/s, the total force exerted on the driver has magnitude 115 N. What are the magnitude and direction of the total vector force exerted on the driver if the
asked on January 18, 2010 
Physic A Level
A lift cable which is 50m long ,is made from high tensile steel of Young Modulus 2.0x 10^11 Pa. the cable is made from 100 wires each of radius 2.0mm . Calculate the extra extension in the cable when 10 passengers pile into the lift ,the total mass of the
asked on March 14, 2014 
Organic chemistry plz help me out (thanks)
1) a) What is the normail boiling point (760 mm Hg) for a compound that boils at 150 degree celsius at 10 mm Hg pressure? b) At which temperature would the compund in (a) boil if the pressure were 40 mm Hg? c) A compound was distilled at atmospheric
asked on September 26, 2013 
PHYSICS PLEASE HELP ASAP
When an object is placed 55.0cm from a certain converging lens, it forms a real image. When the object is moved to 45.0cm from the lens, the image moves 6.00 cm farther from the lens. Find the focal length of this lens? Please someone help me out I tried
asked on March 27, 2013 
Physics
Two metal spheres are separated by a distance of 1.1 cm and a power supply maintains a constant potential difference of 710 V between them. The spheres are brought closer to each other until a spark flies between them. If the dielectric strength of dry air
asked on July 11, 2010 
Math
add. 4 1/7 + 1 1/2=
asked on October 26, 2008 
math
consider the pattern: 2=1x2; 6=2x3; 12=3x4; 20=4x5;......; 110=kx(k+1), ...., write down the 8th line in the pattern
asked on August 23, 2017 
math
A sphere circumscribe a cube of side 4 cm. Find the radius and surface area of the sphere
asked on August 18, 2017 
Science
We are having a debate in Science class. We are each given two questions to debate each other. 1. The Climate is mainly influenced the by the sun? 2. The earth has been warmer in the past?
asked on October 5, 2014 
Acc. PreCalculus
1.A boy has 5 vests and 3 jackets. How many outfits can he wear if he wears both a vest and a jacket?How many outfits can he wear if he wears either a vest or a jacket? 2.If you roll two sided dice what is the probability of getting a 9? What is the
asked on July 30, 2014 
8th Grade Algebra
How can you tell if these three equations have a common solution? 3x  5y = 1 4x  y = 24 2x  3y = 2 Please help ?
asked on February 24, 2009 
Science
A car is traveling at 65 km/hr. The brakes are applied and the car stops in 3 seconds. How far does it travel? Write down the given, unknown, formula, solution, and the final answer.
asked on December 1, 2015 
PreCalculus
y^2/25x^2/9=0 What is the polar equation that is equivalent to the rectangular equation?
asked on July 30, 2014 
maths
the solution set for the following 1.X3+x26x10=0 2.2x24x4=0 3.x4x34x2+x+1=0
asked on October 8, 2013 
physics
a ball is thrown at a vertical velocity to an angle of 30 degree above the horizontal and rises to a maximum height of 50 meters.if the angle is tripled find the maximum height and the horizontal range of a projectile for the same intial velocity
asked on October 1, 2013 
Physics Please COULD SOMEONE HELP ME ASAP PLZ
When an object is placed 55.0cm from a certain converging lens, it forms a real image. When the object is moved to 45.0cm from the lens, the image moves 6.00 cm farther from the lens. Find the focal length of this lens? Please someone help me out I tried
asked on March 27, 2013 
math pre calculus
find the following for the function f(x)=(x+5)^2(x2)^2 a.find the x and y intercepts, b.find the power function that the graph ressembles for large values of x c.determine the maximum number of turning points on the graph of f d.determine the behavior of
asked on March 26, 2013 
help for homework
can you correct that for me pleas? Have you ever sat in a classroom and observed the conversational styles of the students? Nowadays many people flying to another language because several reasons such as study , business, or even Tourism. However, When
asked on March 2, 2012 
math
PLEASE HELP ME. 1/5 of bees flew to a cherry tree, 1/3 flew to a clover tree, and 3 times the difference of these 2 numbers buzzed over to a stand of heather. 3 flew around the hive circling and protecting the bee community. The question is, how many bees
asked on August 23, 2011 
Chemistry
Explain the important conditions when you crystallize a solid by crystallization.
asked on November 24, 2010 
Biology
Explain why would there be more white blood cells found in a person's body who is infected by salmonella bacteria rather than a healthy person?
asked on November 24, 2010 
EnglishTheir Eyes Were Watching God
Why do you think Starks puts the street lamp on a showcase for a week and then throws a big celebration for its lighting ceremony?
asked on October 31, 2010 
economics
Assume that the demand for gasoline is inelastic. The government imposes a sales tax on gasoline. The tax revenue is used to fund research into clean fuel alternatives to gasoline, which will improve the air we all breathe. a. Who bears more of the excess
asked on November 18, 2008 
Math
2x7 x6    = 0 4. 7 Find x?
asked on November 14, 2016 
Maths
Jack has scored 94 points in the last six basketball games. If he earns two points per basket, how many baskets at all must he shoot in the next six games for her average points per game to be 16?
asked on November 6, 2016 
Math
Two consecutive numbers add to 11. What is their product?
asked on October 3, 2016 
AP US History
Is columbus letter reliable(Reliability)? why or why not?What is the point of view?
asked on August 28, 2014 
PHYSICS PLEASE SOMEONE HELP ME OUT
When an object is placed 55.0cm from a certain converging lens, it forms a real image. When the object is moved to 45.0cm from the lens, the image moves 6.00 cm farther from the lens. Find the focal length of this lens? Please someone help me out I tried
asked on March 27, 2013 
pre calculus
for the given function f and g, find the specified value of the function. State the domain: f(x)=2x5; g(x)=7x9 a. (fg)(x)= b.(f/g)(x)= I need help!
asked on March 27, 2013 
ELA
We have to write a paper about seashells,sunglasses,and sunscreen My cousins and I went to the beach last summer and we brought things top lay with there like our beach ball and water guns then we put on our suncreen and sunglasses before going in the
asked on May 16, 2012 
physics
A flywheel with a diameter of 1 m is initially at rest. Its angular acceleration versus time is graphed in the figure. (a) What is the angular separation between the initial position of a fixed point on the rim of the flywheel and the point's position 8 s
asked on March 20, 2011 
Science
So I have an 89% in my science class and we took a test worth 15 points. I only got 8 correct which is an F. I have 2 A's, a B, and a D as the other grades in the grade book. How will this F affect my grade? I need it to stay a B
asked on September 27, 2016 
brain teaser
A girl has exactly enough money to buy 3 sweaters and 2 skirts, or to buy 3 skirts and no sweaters. How many sweaters can she buy is she buys only one skirt
asked on September 27, 2016 
math
How many centimetres in X metres Y cm?
asked on August 31, 2016 
Math
From 102nd floorˏ an observer spot his car at an angle depression of 5 degree.If the observer is 1250 feet high; how far is his car from him?
asked on November 23, 2015 
math
whats three to the third power
asked on September 14, 2015 
Health
Ms.Sue can u please answer my question.
asked on September 4, 2013 
PHYSICS PLEASE HELP ASAP
When an object is placed 55.0cm from a certain converging lens, it forms a real image. When the object is moved to 45.0cm from the lens, the image moves 6.00 cm farther from the lens. Find the focal length of this lens? Please someone help me out I tried
asked on March 27, 2013 
calculus
3x^2+x+2=0
asked on April 12, 2012 
calculus
find a square root of 724i
asked on April 12, 2012 
health
I'm doing a health project on family. My question is how does your dad support you? I need ideas thank you
asked on April 11, 2012 
math preALG
how to write 72,700 in word form
asked on June 8, 2010 
economics
Provide a realworld example of a product (a good or service) that has either an external cost or external benefit associated with it and propose a government policy to adjust for the over or underproduction of this product.
asked on November 18, 2008 
economic
Do a google search on the concept of a “flat tax.” Explain how this tax scheme works and does it meet the criteria of tax efficiency and tax fairness/equity?
asked on November 18, 2008

math
It’s 15cm
posted on May 23, 2019 
Math
The answer isn’t correct you gave us the wrong answer
posted on May 20, 2019 
Social Studies
Where are they practiced?
posted on April 14, 2019 
Social Studies
the answers are Christianity, Islam, and Judaism?
posted on April 14, 2019 
Social Studies
I’m so confused when I read the article
posted on April 14, 2019 
physics
A man hold a child on his shoulder while watching football match, how much work has he done , if the game last for two hours
posted on March 17, 2019 
Social Studies
well what's the answer plz
posted on January 16, 2019 
Math
2233
posted on May 29, 2018 
Physics
Which of the following statements regarding adolescent suicide is not true ?
posted on April 11, 2018 
Physics
Carol is most likely to reject the ___________ theory of aging because she pictures the body as a mach that stops working properly as the parts wear out.
posted on April 11, 2018 
Physics
I show you a picture of an aduld figure hovering over a sleeping child . I ask you to tell me a story about what you think is happening.Which king of projective test am I using?
posted on April 11, 2018 
Psychology
I show you picture of an adult figure hovering over a sleeping child. I ask you to tell me a story about what you think i happening. Which kind of prejective test am I using.
posted on April 11, 2018 
Psychology
Which of the following statement regarding human sexuality is mot accurate ?
posted on April 11, 2018 
Psychology
during middle adulthood the most clearly markded biological change is related to
posted on April 11, 2018 
Psychology
I show you a picture of an adult figure hovering over a sleeping child. i ask you tl tell me a story about what you think is happening. which kind of prejective test am i using
posted on April 11, 2018 
psychology
Which statement about anorexia nervosa is true ?
posted on April 10, 2018 
La
Haha
posted on May 16, 2017 
English please help
all correct thank you so much^^^^
posted on December 19, 2016 
pre algebra PLZZZ help
Because its easier....??
posted on October 31, 2016 
Spanish
This is not correct, it's d, I just took the quiz trust me
posted on October 4, 2016 
math
1because I said 1&7
posted on September 30, 2016 
math
Fortytwo hundredths
posted on September 29, 2016 
Science
an input I think
posted on September 19, 2016 
science
0.072 right
posted on August 30, 2016