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Questions Asked on January 31, 2016

A body is displaced through a certain distance x by a force of 30 newtons.if the work done is 100 joules and the displacement is
1. 21 answers
2. asked by CHIDIEBERE
3. 8,462 views
1. When would the following conditional be false?If you work 20 hours a week, then you make 125.00. A) You work 25 hours a week,
1. 4 answers
2. asked by Tim
3. 5,764 views
Calculate the amount of heat required to raise the temperature of a 65-g sample of water from 32∘C to 65∘C. (The specific
1. 2 answers
2. asked by jb
3. 5,586 views
Suppose a soccer player kicks the ball from a distance 30 m toward the goal. Find the initial speed of the ball if it just
1. 4 answers
2. asked by Drew
3. 5,537 views
1. What is the hypothesis of the following conditional statement?If we walk home from school, it takes 30 minutes. A) We walk
1. 7 answers
2. asked by Tim
3. 5,352 views
1. The vertices of a triangle are P(2,-4), Q(-5,3), and R(-1,-2). What are the vertices of the image reflected across the
1. 4 answers
2. asked by Tim
3. 4,830 views
1. A spring bearing a 10-pound weight has stretched 0.5 inches. If you were to increase the weight to 15 pounds, how many inches
1. 3 answers
2. asked by John Gomez
3. 4,796 views
the base of a rectangular solid is 4 ft. long and 3 ft. wide. find the volume of the solid if its diagonal is square root of 41
1. 3 answers
2. asked by audry
3. 4,633 views
a closed rectangular box whose base is twice as long as it is wide has a volume of 36000 cm^3.the material for the top cost 10
1. 2 answers
2. asked by emil
3. 4,566 views
1. If Angle ABC is congruent to Angle DEF by side-side-side triangle congruence, the angle B is congruent to Angle E by?A)
1. 1 answer
2. asked by Tim
3. 3,794 views
An arrow is shot from a height of 1.5 m toward a cliff of height . It is shot with a velocity of 30 m/s at an angle of 60 deg
1. 3 answers
2. asked by Jeff
3. 3,672 views
Mr. Mitchell deposited $40,000 in a bank and earned simple interest at 7% per anum for two years.calculate the amount he will
1. 2 answers
2. asked by brenda
3. 3,576 views
James earns £800 a monthHe spends1/4 of this money on rent. James spends 2/5 of the money on food and bills. How much money has
1. 4 answers
2. asked by Britney
3. 3,339 views
A steam catapult launches a jet aircraft from the aircraft carrier John C. Stennis, giving it a speed of 205 mi/h in 2.70 s.(a)
1. 1 answer
2. asked by jojo
3. 3,172 views
Ionic bonds:a. result from the sharing of electrons between atoms. b. form only between polar molecules. c. form between atoms
1. 1 answer
2. asked by mandy
3. 3,110 views
What is the likely identity of a substance (see Table 10-1) if a sample has a mass of 9.38 g when measured in air and an
1. 1 answer
2. asked by Larisa
3. 3,050 views
A boy weighing 350N runs up a flight of stairs consisting of 20 steps each 10 cm high in 10 seconds.what is his power?
1. 7 answers
2. asked by CHIDI
3. 2,688 views
if a strong odour is smelt continuously for some time the sensation of smell of that substance weakness why?
1. 2 answers
2. asked by Rabin
3. 2,659 views
Silver chloride was formed when 10.10g of silver trioxonitrate(v) reacts with 14.10g of sodium chloride to form 9.58g of sodium
1. 3 answers
2. asked by Esther
3. 2,167 views
A student cycles for xhours at 12km/hr and y hours at 16km/hr.Altogether,the student cycles 66km/hr in 5hrs.find the values of x
1. 5 answers
2. asked by Trysyens
3. 2,148 views
Which of the following represents the length of a diagonal of a trapezoid with vertices of (-b,c), (b,c), (-a,0), and (a,0)?1-
1. 3 answers
2. asked by Steve
3. 2,115 views
Imagine a parallel universe in which the electric force has the same properties as in our universe but there is no gravity. In
1. 1 answer
2. asked by jack
3. 1,896 views
1. The liquid part of the blood is called _____.(1 point) hemoglobin plasma platelets white blood cells 2. Your circulatory
1. 1 answer
2. asked by Anonymous
3. 1,788 views
A 1000-kg aircraft going 25 m/s collides with a 1500-kg aircraft that is parked. They stick together after the collision and are
1. 2 answers
2. asked by Bill
3. 1,782 views
A cannonball is fired with initial speed v0 at an angle 30° above the horizontal from a height of 42.9 m above the ground. The
1. 2 answers
2. asked by Nicole
3. 1,774 views
The volume of a pyramid with a square base is given by the expression 1/3s square h, where she is the length of a side of the
1. 3 answers
2. asked by Tom
3. 1,764 views
x:4 and 45:20a.8 b.9 c.10 i know the answer how would explain the answer is b but how i explain
1. 3 answers
2. asked by shynice
3. 1,709 views
7.)Which answer best describes the U.S. National Road?A.)It ran from Atlanta to Baltimore and followed the railroad. B.)It ran
1. 6 answers
2. asked by YRN DJ
3. 1,683 views
The altitude to the hypotenuse of a right triangle divides the hypotenuse into segments 6 inch and 10 inch long, Find the length
1. 1 answer
2. asked by Kala'e
3. 1,602 views
Joy has to get from her house to the park,which is 10 miles away.If she walks,she can go 4 miles per hour.If she rides her
1. 1 answer
2. asked by Lila
3. 1,584 views
6.)Which expresses the main impact of westward expansion on African slaves in the 1800s?A)It provided greater job choices for
1. 1 answer
2. asked by YRN DJ
3. 1,572 views
An electron is projected with an initial speed of (1.90x10^6 m/s) into the uniform field between two parallel plates. Assume
1. 2 answers
2. asked by jack
3. 1,555 views
a 50 kg of astronaut ejects 100 g of gas from his propulsion at a velocity of 50 m/s. what is his resulting ?
1. 2 answers
2. asked by kim allyson
3. 1,524 views
184 seventh graders are going on a field trip. There needs to be one chaperone for every four students. If a bus can hold 50
1. 3 answers
2. asked by Anonymous
3. 1,488 views
A MACHINE OF EFFICIENCY 60% IS USED TO RAISE A LOAD OF 150kg THROUGH A VERTICAL DISTANCE OF 2.5m.CALCULATE THE WORK DONE [IN
1. 2 answers
2. asked by JOY
3. 1,469 views
It takes Beth 15 minutes to walk to school, 1/2 mile away. What is her walking pace?
1. 4 answers
2. asked by Alexis
3. 1,450 views
1. In what ways did the Taft-Hartly Act hurt labor unions?A: The Taft-Hartley Act hurt labor unions in many ways. First, it
1. 1 answer
2. asked by Victoria
3. 1,448 views
what is the velocity of a 0.7 kg ball that has a momentum of 1.4 kg m/s
1. 3 answers
2. asked by kc
3. 1,409 views
1.)Spain gave parts of Florida to the United States as a result of which of the following?Monroe Doctrine Manifest Destiny
1. 3 answers
2. asked by YRN DJ
3. 1,385 views
A car is driven at a constant speed of 21m/s down a road.the car engine delivers 48 kw of power.Calculate the force of friction
1. 1 answer
2. asked by Joveal
3. 1,340 views
Im in grade 10 and im doing math literacy,life sciences,business study,geography,life orientation,english and isizulu,what
1. 10 answers
2. asked by Noluthando
3. 1,317 views
a rectangular plot of farmland will be bounded on one side by a river and on the other sides by a single strand electric fence .
1. 1 answer
2. asked by joan
3. 1,214 views
A jet plane lands with a speed of 81 m/s and can accelerate at a maximum rate of −5.00 m/s2 as it comes to rest.(a) From the
1. 1 answer
2. asked by jojo
3. 1,211 views
solve the equation2logx+log4=2 Can someone walk me through this
1. 1 answer
2. asked by Anonymous
3. 1,157 views
A ball is thrown directly downward with an initial speed of 8.95 m/s, from a height of 29.0 m. After what time interval does it
1. 4 answers
2. asked by joanna
3. 1,137 views
A speaker has a diameter of 0.303 m. (a) Assuming that the speed of sound is 343 m/s, find the diffraction angle è for a
1. 1 answer
2. asked by Japhet
3. 1,110 views
A farmer has 54 m of fencing with which to build two rectangular animal pens with a common side. If the area of the pens if to
1. 1 answer
2. asked by Matthew Slaney
3. 1,108 views
A TAXI CAB COST $1.25 FOR THE FIRST MILE AND $.25 FOR EACH ADDDITIONAL MILE. how many miles can be traveled in the taxi for
1. 1 answer
2. asked by MACK
3. 1,091 views
5.)Nat Turner and John Brown were executed by the government for violent acts, but were heroes to many Americans. Which
1. 3 answers
2. asked by YRN DJ
3. 1,086 views
1. Doug earns $10.50 per hour at a restaurant. On Friday, he's been 1 3/4 hours cleaning, 2 1/3 hours doing paperwork, and one
1. 7 answers
2. asked by Melanie
3. 1,065 views
Consider two events A and B in the same sample space such that P(A)=0.4 and P(B)=0.3. Then A and B are mutually exclusive.
1. 2 answers
2. asked by Vasya
3. 999 views
Two force of 5n and 12n respectively act on the same point.show how you would determine the magnitude of the resultant by using
1. 3 answers
2. asked by Bontle Letsoalo
3. 990 views
Which of the following is a source of graywater?Sewage water Shower water Water waste from an auto repair garage Water waste
1. 1 answer
2. asked by Oscar
3. 980 views
Find the smaller angle given the following:The angles are adjacent and form 120° angle. One is 5 times as large as the other.
1. 1 answer
2. asked by Stefanie Thews
3. 940 views
an open box is to be made by cutting small congruent squares from corners of a 12cm by 12cm . sheet of tin and bending up the
1. 1 answer
2. asked by tonai
3. 916 views
3.)Which of the following are possible results of the Monroe Doctrine?A.)Native Americans are forced off their lands in the
1. 4 answers
2. asked by Frank
3. 915 views
Heading back to the states but on edge since he survived the tsunamiFRAGMENT OR NO
1. 1 answer
2. asked by CHRIS
3. 909 views
an open box is to be made by cutting small congruent squares from corners of a 12cm by 12cm . sheet of tin and bending up the
1. 2 answers
2. asked by tonai
3. 884 views
Suppose P is the experimental probability of a certain event occurring, based on 100 trials. Which of the following is the
1. 2 answers
2. asked by Anonymous
3. 881 views
The ratio of boys to girls in a volleyball club is 4:3 twelve club members are boys how many members are girls
1. 2 answers
2. asked by Kerolain
3. 876 views
"The Rider"A boy told me if he rollerskated fast enough his loneliness couldn't catch up to him. the best reason I ever heard
1. 3 answers
2. asked by Prudence
3. 867 views
A wholesaler ordered 14 bolts of drapery fabric $5.50 per yard. Each bolt had 60 yards. The order qualified for a quantity
1. 1 answer
2. asked by Jasmine Rodriguez
3. 862 views
I'm preparing for a test. Can anyone check my answer for all these questions? These are my questions:1. A stationary curling
1. 1 answer
2. asked by Matt Damon
3. 855 views
x:4 and 45:20a.8 b.9 c.10
1. 17 answers
2. asked by shynice
3. 850 views
A weather balloon is inflated with helium to a volume of 28.1 L at a pressure of 754 torr and a temperature of 26.0 Celsius. The
1. 1 answer
2. asked by Anonymous
3. 833 views
1. When would the following conditional be false?If you work 20 hours a week, then you make 125.00. A) You work 25 hours a week,
1. 0 answers
2. asked by Tim
3. 806 views
if term 6=-243 and term 3=72 of a geometric sequence determine the constant ratio
1. 2 answers
2. asked by lesego
3. 796 views
3.)Which of the following are possible results of the Monroe Doctrine?A.)Native Americans are forced off their lands in the
1. 3 answers
2. asked by YRN DJ
3. 790 views
You measure 64 children , obtaining a X of 57.28 . The mean is 56 and sd is 8 Slug says that bc this X is so close to the mean
1. 1 answer
2. asked by pam
3. 784 views
Organisms designated autotrophs obtain their energy from:other producers. dead consumers. decomposers. inorganic sources. i
1. 2 answers
2. asked by Jane
3. 782 views
What are the correct IUPAC names fortriisopropylmethane and 2,2-dimethylcyclopentane?
1. 1 answer
2. asked by Hayley
3. 765 views
2.)Which event most likely made the state of georgia more anxious from their homeland?A. the discovery of gold in Georgia B. an
1. 1 answer
2. asked by YRN DJ
3. 763 views
4.)Slavery was defended for many reasons in the 1800s.A.)Which opinion best explains why some citizens of free states might
1. 1 answer
2. asked by YRN DJ
3. 762 views
An artificial satellite circles around the earth at the height where the gravitational force is one fourth of that at earth's
1. 1 answer
2. asked by Shubham
3. 738 views
A 9.7 kg block moving at 3 m/s makes a head-on elastic collision with a stationary block of mass 7.6 kg.Find the velocity of the
1. 1 answer
2. asked by Briana
3. 729 views
Find the area of a sector of a circle that has a central angle of 3π/8 and a radius of 7 cm.
1. 1 answer
2. asked by Vicky
3. 716 views
Mass m1 = 11.3 kg is on a horizontal surface. Mass m2 = 5.70 kg hangs freely on a rope which is attached to the first mass. The
1. 0 answers
2. asked by Andrea
3. 713 views
Dialogue in which you convince your teacher that you are too sick to participate in sport for the day
1. 5 answers
2. asked by Akani
3. 707 views
which part of the tongue is stimulated by more temperature? Explain.
1. 1 answer
2. asked by Rabin
3. 702 views
application of derivatives:an open box is to be made by cutting small congruent squares from corners of a 12cm by 12cm . sheet
1. 0 answers
2. asked by rore
3. 693 views
Muthoni took 6 days to plant crops in 3/4 of her garden.what fraction of the garden did she plant with crops in one day?
1. 1 answer
2. asked by Najma
3. 681 views
If 12 is subtracted from three times a number the result is equal to two-thirds of the number plus 16.What is the number
1. 2 answers
2. asked by Anonymous
3. 677 views
Hello my name is Essence I am in the fourth I want to say thank you to all the helpers answering all silly and meaningful
1. 4 answers
2. asked by Essence loves math
3. 669 views
h(m) KE (J) PEgravity (J) PEelastic (J) E0 ______ _________ _________ __ 0.2 ______ _________ __________ ___ 0.4 ______
1. 7 answers
2. asked by mike
3. 665 views
Two days before six days after the day before yesterday was Valentines Day. What day is today?
1. 4 answers
2. asked by Sergio
3. 659 views
how many electrons are in the sodium sulphate?
1. 1 answer
2. asked by jailos
3. 647 views
The function D (t) = 16t^2 to the second power – 140t gives the distance a car going a certain speed will skid in t seconds.
1. 1 answer
2. asked by mm
3. 640 views
-Explain how and when the universe formed according to the big bang theory?-Explain how and when our solar system formed?
1. 1 answer
2. asked by Sarah
3. 629 views
I'm having trouble putting together a thesis and topic sentences. There is so much great information with my sources, everything
1. 2 answers
2. asked by Dina
3. 625 views
In the preparation of one liter of 2.5 M HCl solution, what is the volume of HClconcentrated (37% w / w, d = 1.19 g / ml) to be
1. 1 answer
2. asked by Sara
3. 590 views
A ball is thrown vertically upward with a speed of 19.0 m/s.(a) How high does it rise? (b) How long does it take to reach its
1. 1 answer
2. asked by jojo
3. 586 views
A steam catapult launches a jet aircraft from the aircraft carrier John C. Stennis, giving it a speed of 205 mi/h in 2.70 s.(a)
1. 1 answer
2. asked by joanna
3. 586 views
In a flower garden, there are 5 tulips for every 7 daisies. If there are 40 tulips, how many daisies are there?A. 54 B. 56 C. 58
1. 2 answers
2. asked by Anonymousj
3. 584 views
Which of the following describes Joseph Lister’s role in discovery and prevention of disease? (1 point)recognized the
1. 2 answers
2. asked by Anonymous
3. 574 views
Calculate the mass of Mg needed to produce ~40 mL of H2. how do I do this?
1. 2 answers
2. asked by Anon
3. 552 views
“I wanted to go to Yellow Stone National Park with the group, but I did not have enough vacation time.” This sentence is
1. 2 answers
2. asked by Anonymous
3. 552 views
1.when did jurassic time period start and end?2. what ERA and EON did jurassic time period occur in?
1. 1 answer
2. asked by Anonymous nerd
3. 548 views
Solve the following:1) x^3 <= 16x 2) (5x/x^2+12x-8) >= 3
1. 2 answers
2. asked by Aster Calico
3. 546 views
A 1.0 L ball containing Ar at 5 atm is connected to a 10.0 L ball containing N2 at 2 atm.a) Calculate the partial pressure and
1. 1 answer
2. asked by Anonymous
3. 537 views
find the zeroes and state the multiplicity of multiple zeroesy=(x+1)^2 (x-1) (x-2) I know that x=-1 x=1 x=2 I don't know how to
1. 1 answer
2. asked by joe
3. 536 views

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