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Questions Asked on February 6, 2016

1. Write the following reversible as a biconditional:If two perpendicular lines intersect, they form four 90* angles. A) Two
1. 7 answers
2. asked by Tim
3. 6,266 views
A block of mass m = 2.00 kg is released from rest h = 0.500 m from the surface of a table, at the top of a theta = 30.0°
1. 2 answers
2. asked by Edge
3. 6,207 views
Prepositions1. The examination is ____ hand. 2.The office is closed ____ the second and fourth saturday.
1. 9 answers
2. asked by Ri
3. 6,088 views
FOUR WAYS IN WHICH SPORT CAN SUPPORT NATION BUILDING.2 TWO ISSUES IN SPORT THAT IMPEDE NATION BUIDING.3.WHAT CAN TRIGGER
1. 18 answers
2. asked by MOHLALA
3. 5,896 views
Find four consecutive terms in A.P whose sum is 72 and the ratio of product of the extreme terms to the product of means is 9:10
1. 6 answers
2. asked by sahil
3. 4,293 views
Change to Affirmative1.No man in the street came forward to help her. 2.None of them were bad. 3.Nobody was present in the
1. 12 answers
2. asked by Ri
3. 3,887 views
Which of the following is an example of a variableexpense? A rent B groceries C wages D car insurance cant figure this out!
1. 5 answers
2. asked by Anonymous
3. 3,850 views
Achusband and wife with brown eyes who have 0.75 probability of having children with brown eyes, 0.125 probability of having
1. 0 answers
2. asked by Neveah
3. 3,595 views
Sickle cell anemia is a genetic blood disorder where red blood cells lose their ﬂexibility and assume an abnormal, rigid,
1. 1 answer
2. asked by Neveah
3. 3,457 views
June has $1.95 in dimes and nickels. She has a total of 28 coins. How many of each type of coin does she have?
1. 11 answers
2. asked by Anonymous
3. 2,694 views
What is the final price of a $24 sweatshirt if there is a 20% discount applied and then a 7% sales tax added?
1. 9 answers
2. asked by Julie
3. 2,676 views
The master bedroom of Julie's new apartment measures 10.5 feet by 16 feet. What is the area of the room?
1. 6 answers
2. asked by Jessica
3. 2,646 views
Conjugate the following irregular verbs in the simple present tense (Indicative).6. tener (to have) yo ________________________
1. 1 answer
2. asked by jake
3. 2,608 views
The quantity of heat required to raise the temperature of 500g of copper from 16oc +116oc assuming the specific heat capacity of
1. 5 answers
2. asked by Damilola
3. 2,584 views
State an equation of a sinusoidal graph with the following properties.The central axis is at y = 5 Two consecutive minimums are
1. 2 answers
2. asked by jordan
3. 2,480 views
A man uses a crowbar 1.5 meter long to lift a rock weighing 600 newton. If the fulcrum is 0.50 meter from the end of the bar
1. 1 answer
2. asked by Chadero
3. 2,456 views
An architect wants to design a window in the shape of a rectangle capped by a semicircle. If the perimeter of the window is
1. 2 answers
2. asked by Ethan
3. 2,090 views
Equilibrium is established between Br2(l) and Br2(g) at 25.0*C. A 250.0 mL sample of the vapor weights 0.486g. What is the vapor
1. 2 answers
2. asked by Yvette
3. 2,090 views
A manhole is 12 ft from the centerline of a 30-ft wide street that has a 6-in. parabolic crown. The street center at the station
1. 1 answer
2. asked by Anonymous
3. 1,907 views
a bicycle wheel has a diameter of 42 cm.how many revolutions will it make to cover a distance of 13.2km
1. 2 answers
2. asked by daniel
3. 1,806 views
The fuel consumption (gallons per hour) of a car traveling at a speed of v miles per hour is c = f(v).1) What is the meaning of
1. 3 answers
2. asked by Maia
3. 1,698 views
Real world trampolines lose energy since they are damped springs with much internal friction. How much energy does the sumo
1. 1 answer
2. asked by Charlotte
3. 1,513 views
4 Luke can purchase a 12-pound item from severaldifferent retailers. Which of the following is the best buy? A Buy online for
1. 2 answers
2. asked by Anonymous
3. 1,505 views
A plane is flying at an altitude of 880 m. Sarah is standing on the ground and she observes the angle of elevation to the plane
1. 2 answers
2. asked by Dana
3. 1,443 views
An aqueous solution is composed of 7.50 g NaCl (MM = 58.44 g/mol) diluted to 0.100 L. Calculate the osmotic pressure of the
1. 1 answer
2. asked by Kat
3. 1,408 views
A newspaper carrier has $5.30 in change. He has ten more quarters than dimes but two times as many nickles as quarters. How many
1. 1 answer
2. asked by tony
3. 1,323 views
two boats p and q are at points whose position vector are 4i+8j and 4i+3j respectively. both of the boats are moving at a
1. 1 answer
2. asked by Joshua
3. 1,288 views
Two point charges objects produce an electric force on each other of 3.6x10^-2 N. What is the electric force between them if the
1. 1 answer
2. asked by elaine
3. 1,236 views
the library charges 5 cents for the first day and 2 cents for each additional day that the book is over due if the borrower paid
1. 1 answer
2. asked by Anonymous
3. 1,208 views
Jessica stretches her arms out 0.6 m from the center of her body while holding a 2 kg mass in each hand. She then spins around
1. 0 answers
2. asked by kylie
3. 1,094 views
x = 2/7 is a root of 49x^3 - 126x^2 + 60x - 8 = 0. Factor the polynomial completely and list all real solutions.My answer: (x -
1. 1 answer
2. asked by Anonymous
3. 1,087 views
What country, according to most canadians, has too much influence on their culture?Great Britain *** France the United States
1. 9 answers
2. asked by PLEASE HELP ME OUT
3. 1,045 views
A body of mass m falls from rest through the air. A drag force D = bv^2 opposes the the motion of the body. The acceleration due
1. 2 answers
2. asked by Lauren
3. 1,025 views
Find the present value (PV) of the annuity with each payment of $3500 at the end of each year for 3 years in an account that
1. 5 answers
2. asked by Sherianna
3. 972 views
A charge of 16.0 nC is uniformly distributed along a thin, flexible rod of length 31.0 cm. The rod is then bent into a
1. 2 answers
2. asked by niro
3. 909 views
Explain how conc. H2so4 catalysis the speed of the reaction between salicylic acid and acetic anhydride.
1. 1 answer
2. asked by Alki
3. 881 views
A parking garage charges $K for the first hour or fraction of an hour and $2/3K for each hour thereafter. Bill parked 7 times as
1. 2 answers
2. asked by Jessey
3. 868 views
Rochelle deposits $350 in an account that earns 6% annual interest, compounded quarterly. How much money will be in the account
1. 2 answers
2. asked by Y
3. 783 views
Find the x- and y-intercept of the line.-7/5x -4y = 7 A. x -intercept is -7/4; y-intercept is 5 B. x -intercept is 5;
1. 1 answer
2. asked by Nyah
3. 766 views
A stone is dropped from the roof of a high building. A second stone is dropped 1.08s later. How far apart are the stone when the
1. 1 answer
2. asked by Kelli
3. 726 views
On an airplane there are two seats on the left side in each row and three seats on the right side. There are 150 seats
1. 2 answers
2. asked by Anna
3. 724 views
Hi everyoneI am lost on how to do this math problem: A. You have 180 feet of fencing with which to construct a rectangular pen.
1. 3 answers
2. asked by Gio
3. 697 views
Calculate the distance travelled by a car with a velocity of 30m/s and it increase its speed to 60 m/s in 2 hours.assume
1. 2 answers
2. asked by Grace perez
3. 664 views
Two 4 meter lorry cars are moving along the same direction on a straight road with a constant speeds of 70 km/hr and 90km/hr. if
1. 3 answers
2. asked by Israel
3. 663 views
find the constant force necessary to accelerate a car of mass 1000kg from 15m/s to 20m/s in 10s against resistance of 270N ? pls
1. 1 answer
2. asked by sam
3. 647 views
What types of essays are there, and when do you use each one?It's an assignment.
1. 16 answers
2. asked by Alie
3. 647 views
The sum of two numbers is 19.Five times the lesser number is four more than twice the great.What are the numbers?I'm trying to
1. 1 answer
2. asked by Remi
3. 634 views
An aeroplane taking off from a field has a run of 500 meters. What is the acceleration and take off velocity if it leaves the
1. 5 answers
2. asked by younis
3. 629 views
Do you know how I would be able to draw figures on the computer to practice calculating perimeter and area? I want it to look
1. 2 answers
2. asked by John
3. 628 views
Hank has more money than Joe and Al combined. Joe has exactly twice as much money as Al. Al has more money than Steve. Hank has
1. 2 answers
2. asked by dero
3. 619 views
A camera costs $175. Tia and his brother share the cost in the ratio 2:3. What is Tia's share?
1. 1 answer
2. asked by Marÿsha
3. 614 views
"using the descriptive statistics for the weight of the babies in ounces, suppose a friend of yours has given birth to a 10
1. 1 answer
2. asked by Perry
3. 614 views
Juan's father is 4 times as old as Juan.Twenty-two years from now he will be twice as old as Juan.What are their ages now?My
1. 1 answer
2. asked by Gigi
3. 611 views
(blank) taught that people need a strong ruler to maintain order-daoism (i picked) -legalism -buddhism -none of these
1. 3 answers
2. asked by little dark one
3. 609 views
A. Calculate the net force on q2?b. calculate the net force on q3? q1= +2.0 MC q2=+3.0 MC q3=+6.0 MC
1. 2 answers
2. asked by elaine
3. 605 views
Three point charges are located away from a dot. charge 1 is 3 cm north of the dot and is 2.1 nC. Charge 2 is 5 cm east of the
1. 1 answer
2. asked by niro
3. 599 views
how far apart are two point charges of 5.0x10^-6 C and 6.0x10^-6 C if they produce an electric force on each other of 0.62 N?
1. 1 answer
2. asked by elaine
3. 594 views
I need help in the formula to calculate these types of problems125ml of 0.43M of HCl + 17ml of 1.8M HCl Calculate the
1. 1 answer
2. asked by michelle
3. 592 views
Determine the magnitude and direction of a resultant force on 500N,200N and 300N by calculating or by accurate construction and
1. 1 answer
2. asked by mongi
3. 591 views
Two trains started at the same time from the same station and traveled in opposite directions.One traveled at a rate of 50mph
1. 1 answer
2. asked by Kiki
3. 580 views
Change it to positive without changing the meaning.No man in the street came forward to help her. Should it be "Every man in the
1. 1 answer
2. asked by Ri
3. 574 views
For a substance to look red, describe how it interacts with white light?
1. 1 answer
2. asked by Dee
3. 570 views
1,15g of a non-volatile compound is dissolved in 75,0g of benzene. The boiling point of the solution 0,125ºC has a value
1. 1 answer
2. asked by Anonymous
3. 569 views
The vapor pressure of pure water at 10C is 9.2 torr. How many grams of MgCl2 would you need to add to 500 mL of water to drop
1. 1 answer
2. asked by Andrew Smith
3. 569 views
Traditional African marriage is an advantage for men only,not women?
1. 0 answers
2. asked by masoka jabulane
3. 569 views
What's the solution of a body of weight 100N resting on a plane which is inclined at 30° to the horizontal with the components
1. 0 answers
2. asked by Rose khonje
3. 566 views
1) Which of the following is a characteristic of RNA splicing in Eurkaryotes?a) Exon/intron boundaries are typically
1. 0 answers
2. asked by Zac
3. 565 views
There is a thin rod of length L. The top half of the rod has a charge +Q, and the bottom half of the rod has a charge -Q.Evaluat
1. 1 answer
2. asked by niro
3. 564 views
Poor Delbert has been asked to do some tiling at home. He doesn't really understand the pattern. Can you help? How many black
1. 2 answers
2. asked by Sameeha
3. 564 views
What is the derivative of f^3(g(x)) where both are continuous functions?I used chain rule and got 3f^2(g(x))f'(g(x))g'(x) but it
1. 1 answer
2. asked by Andre
3. 561 views
Can you show or explain how to do this?Julio uses a scale of 1/8 inch= 1 foot when he paints landscapes. In one painting, a
1. 3 answers
2. asked by Lenny
3. 556 views
If a valid time on a 12 hour time period has the hour hand and minute hand switched, how many times will that result in another
1. 3 answers
2. asked by Andre
3. 554 views
Pls...,need help.QUESTION=Water flows through a pipe of diameter 300mm with a velocity of 5m/s.if the coefficient of friction is
1. 0 answers
2. asked by Ekingdeft
3. 553 views
Two capacitor plates are equally and oppositely charged. They are separated by 6.30 cm.An electron is released from rest at the
1. 1 answer
2. asked by niro
3. 551 views
a) Purchased equipment on account for $950b) Paid $600 on equipment purchased in transaction (a) How do I post (b) to the
1. 1 answer
2. asked by Cami
3. 547 views
a 2kg stone is dropped from the top of a 20 buliding (a) at what height does its potential energy energy equal to its kinetic
1. 0 answers
2. asked by richard
3. 547 views
A distribution of test scores of 600 examinees follows a normal distriburion with an everage of 80 having a standard deviation
1. 1 answer
2. asked by noel
3. 545 views
Two capacitor plates are equally and oppositely charged. They are separated by 6.30 cm.An electron is released from rest at the
1. 1 answer
2. asked by niro
3. 539 views
A circuit with a single 25.0 omega resistor runs for 5.00 s. During this time10.0 C pass through a point in the circuit.a. What
1. 1 answer
2. asked by elaine
3. 537 views
Suppose you are organizing a social. Let a be the fixed cost and b be the costper person.Suppose you know it costs $1300 for 30
1. 1 answer
2. asked by draven
3. 536 views
One cell phone plan costs $29.94 per month plus $.10 for MB of data. Another plan costs $32.99 per monthplus $.05 for each MB of
1. 2 answers
2. asked by C3P0
3. 534 views
Can someone help or show me how to do this problem?On a scale drawing of a house plan the master bathroom is 1 1/2 inches wide
1. 2 answers
2. asked by Max
3. 532 views
f(x) = 7x^3 + 8x^2 - 3x + 8Find f(7) using synthetic division, and list the numbers in the bottom row of the division. My
1. 2 answers
2. asked by Anonymous
3. 531 views
a ball thrown by a boy is caught by another after 2 second soome distance away in the same level. If thr angle of projection is
1. 1 answer
2. asked by shikha
3. 529 views
Use polar coordinates to set up the double integral x dA, where the bounds are given by the region lying in the intersection of
1. 1 answer
2. asked by Lucie
3. 526 views
how to calculate ph if given contain 0.63g og hno3 pet 100 ml solution
1. 1 answer
2. asked by Fofo
3. 511 views
I have to write an essay, but I feel that I really need help, don't know how to structure one, connections and so on. What do
1. 1 answer
2. asked by Suhna
3. 511 views
The rate constant of a chemical equation has increased from 0.100s^-1 to 2.70s^-1 upon raising the temperature from 25C to 45C.
1. 0 answers
2. asked by Jay
3. 510 views
A rubber ball of mass 0.12kg is held at a height of 2.5m above the ground, and then released.
1. 1 answer
2. asked by Onofiok
3. 509 views
How to calculate the volume of rotating object formed by the area between curve y=x^2 and y=3x which is rotating through :a. x
1. 1 answer
2. asked by bruge
3. 507 views
How do I start off an essay about racism? I need a topic sentence.
1. 1 answer
2. asked by Matt Damon
3. 505 views
Poor Delbert has been asked to do some tiling at home. He doesn't really understand the pattern. Can you help? How many black
1. 0 answers
2. asked by Sameeha
3. 502 views
Can you show me how to do this problem:Find the missing dimensions of triangle XYZ. The info it gives me is side X has the
1. 5 answers
2. asked by Mary
3. 495 views
A man seated on a chair has a mass of 85 kg. Known that the mans weight is distributed so the chairs back legs support twice as
1. 1 answer
2. asked by Daniel
3. 494 views
Hi,If it asks you to create a 3x3 matrix that spans R^3 so that there is a solution for every b, how do I go about choosing
1. 1 answer
2. asked by Kylo Ren
3. 493 views
Which value is reflected in Heracles ?
1. 1 answer
2. asked by mike colbra
3. 492 views
The quantity (in yards) of a certain fabric that is sold by a manufacturer at a price of p dollars per yard is Q = f(p).1) What
1. 1 answer
2. asked by molly
3. 490 views
calculate the netforrce on q2?calculate the net force on q3? q1=+3.0 MC q2=+3.0MC q3=-6.0MC q1-------20cm-------------q2 I I I
1. 2 answers
2. asked by elaine
3. 489 views
The perimeter of an isosceles triangle is 36 meters.Five times the length of the base is 2 meters less than three times the
1. 1 answer
2. asked by Genell
3. 488 views
A disc has a mass of 340kg, and is mounted to a frictionless axle and is free to rotate around it. Model the shape of the disc
1. 1 answer
2. asked by Jeff
3. 485 views

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