Archives
2015
July

Questions Asked on July 28, 2015

A spherical tank of diameter 3m is filled with water from a pipe of radius 30cm at 0.2m/s.calculate an corect to 3s.f the time
1. 5 answers
2. asked by anthony
3. 3,069 views
water has a density of 1.0 g/ml, and a test liquid has a density of 1.1 g/ml. If you pour equal portions of the two liquids into
1. 4 answers
2. asked by earica
3. 3,538 views
The formula for rust can be represented by Fe2O3. How many moles of Fe are present in 24.6 g of the compound? Please guide me
1. 1 answer
2. asked by Michelle
3. 634 views
A uniform solid sphere rolls along a horizontal frictionless surface at 35 m/s and makes a smooth transition onto a frictionless
1. 2 answers
2. asked by Anonymous
3. 847 views
how would you solve this with substitution?-3x – 2y = 16 -x + y = -8
1. 2 answers
2. asked by Alessandra
3. 757 views
The best free throw shooter on a basketball team has a 60% chance of making the 1st shot when shooting 2 free throws. If he
1. 4 answers
2. asked by Gina
3. 2,625 views
Three children are trying to balance on a seesaw. The seesaw is 3.9 m long and pivots about a rock at its center. Louie and
1. 2 answers
2. asked by Anonymous
3. 2,376 views
The formula for rust can be represented by Fe2O3. How many moles of Fe are present in 24.6 g of the compound?
1. 1 answer
2. asked by Michelle
3. 862 views
x^4+3x-2/(x^2+1)^3(x-4)=Ax+B/(x^2+1)+Cx+D/(x^2+1)^2+(Ex+F)/(x^2+1)^3+G/(x-4)+(Hx+1)/(x-4)^2.find ABCDEFGH?xo sori 4 al my
1. 0 answers
2. asked by anthony
3. 282 views
A uniform solid sphere rolls along a horizontal frictionless surface at 35 m/s and makes a smooth transition onto a frictionless
1. 2 answers
2. asked by Anonymous
3. 1,430 views
What is needed to set a professional play
1. 2 answers
2. asked by Bongiwe gamede
3. 430 views
If a, b, c, d are 4 different numbers, then the line joining R(-a,b) and S(-c,-d) has the same slope as the line joining T(a,-d)
1. 1 answer
2. asked by Murr
3. 378 views
A bolt requires tightening to a torque of 98 N-m. If a wrench is 28 cm long, what perpendicular force should be applied at its
1. 1 answer
2. asked by Anonymous
3. 730 views
By law, the Supreme Court begins its annual term on the:A. first Monday in November. B. first Monday in October. C. second
1. 1 answer
2. asked by Amy
3. 920 views
How do you find the area and perimeter of your room floor?
1. 1 answer
2. asked by lily
3. 351 views
please solve x- 11/21= -10/21
1. 1 answer
2. asked by Anonymous
3. 272 views
our charges are placed at the four corners of a square of side 15 cm. The charges on the upper left and right corners are +3 μC
1. 0 answers
2. asked by Lauren
3. 611 views
A system consists of the following masses loacted in the xy- plane: 5.0 kg at the point (0,5), 7.5 kg at the point (3,8) and 6.5
1. 0 answers
2. asked by Anonymous
3. 468 views
The area of a right triangle is 36. What is the shortest possible length of its hypotenuse?A.6 B.root72 C.12 D.none of these
1. 1 answer
2. asked by Anonymous
3. 360 views
Taxi charges are $2.40 plus $0.40 per kilometer for any trip in a town. If Sarah's taxi fare was $8.00, how far did she travel?
1. 1 answer
2. asked by Safiyya
3. 577 views
Suppose f is a polynomial such that f(0)=47, f(1)=32, f(2)=-13, and f(3)=16. What is the sum of the coefficients of f?
1. 2 answers
2. asked by Lily
3. 554 views
a golf ball is observed to hit the ground 800 ft. away after a flight of 5 seconds. Assume that the ground is level and neglect
1. 1 answer
2. asked by Doug
3. 598 views
The roots of x^2-999999x-9999=0 and ? are additive intergersA. x^2+999999x-9999=0 B. x^2-999999x+9999=0 C. x^2+999999x+9999=0 D.
1. 1 answer
2. asked by ben
3. 508 views
3.29x=5.5√(x)+10,000How in the world do I solve for x without using a calculator? I swear I've been on this for hours. I know
1. 4 answers
2. asked by Enrique
3. 825 views
Minerals make up most of the rocks on Earth's surface. What are three changes that can cause minerals to form by metamorphism?pr
1. 2 answers
2. asked by Nour
3. 837 views
Is 4786 Jules of heat are transferred to 89 g sample of an unknown material within the initial temperature of 23°C what is the
1. 1 answer
2. asked by Dilcia
3. 551 views
How many joules of heat when a 640 g piece of copper cools from 375° C to 26° C
1. 1 answer
2. asked by Dilcia
3. 477 views
How many joules of heat are required to raise the temperature of 550 g of water from 12°C to 18°C
1. 3 answers
2. asked by Dilcia
3. 1,515 views
here is another.A spherical tank of diameter 3m is filled wit water from a pipe of radius 30cm to 0.2m/s.calculate an corcet to
1. 1 answer
2. asked by anthony
3. 645 views
a car A is 200m behind car B both are traveling in the same direction, initial velocity 25m/s starting their motion at the same
1. 1 answer
2. asked by Ioror
3. 673 views
A stone is thrown horizontally outward from the top of a bridge, the stone is released 19.6meter above the street below.the
1. 2 answers
2. asked by anthony
3. 3,266 views
The Mendes family bought a new house 11 years ago for $100,000. The house is now worth $196,000. Assuming a steady rate of
1. 1 answer
2. asked by Tyjaha
3. 585 views
There are ? different ways to represent the square root of 1000000 in the form a square root b, where a and b are positive
1. 4 answers
2. asked by Josh
3. 563 views
The roots of x^2-999999x-9999=0 and ? are additive intergersA. x^2+999999x-9999=0 B. x^2-999999x+9999=0 C. x^2+999999x+9999=0 D.
1. 0 answers
2. asked by Ben
3. 445 views
When n= ?, one term in the expansion of (2x^2+3x+2)^n is 1024.A. 4 B. 8 C. 9 D. 10
1. 1 answer
2. asked by Ben
3. 286 views
1-2-3-4+...+1997-1998+1999-2000=A) -2000 B) -1000 C) -1 D) 0
1. 1 answer
2. asked by Murr
3. 956 views
The base of a solid in the first quadrant of the xy plane is a right triangle bounded by the coordinate axes and the line x + y
1. 7 answers
2. asked by Ali
3. 4,865 views
how do mountain formed? its because of the colliding pulling apart sliding past each other of tectonic plate? am i right?what is
1. 2 answers
2. asked by micoh
3. 628 views
The value of a machine depreciats 10% every year. If its persent value is ₹ 387000. What was it's value 1 year ago?
1. 3 answers
2. asked by Diksha
3. 462 views
0.4kg bullet is fired from a gun at a speed of 100 m/s . If the bullet rises straight up into the air, what is the maximum
1. 1 answer
2. asked by JOYE
3. 761 views
I tried so hard for the question below and I couldn't figure it out. Please show some working out. Thanks10 owners of pedigree
1. 1 answer
2. asked by G
3. 562 views
The Weight of an object varies inversely as the square of its distance from the centre of the earth.the weight of a spacecraft
1. 1 answer
2. asked by ashong benjamin
3. 838 views
Florida was once part of Gondwana, which was a supercontinent that later divided into Africa and South America. Which statement
1. 1 answer
2. asked by Nour
3. 836 views
what do yo mean by 'ISA'relationship? explain showing its use in E-R model.
1. 1 answer
2. asked by nakul
3. 439 views
Romeo takes a uniform 11 m ladder and leans it against the smooth wall of the Capulet residence. The ladder's mass is 18.0 kg,
1. 1 answer
2. asked by Anonymous
3. 741 views
He loves reading good books. Make it as the complement of an intransitive verb of incomplete prediction.
1. 1 answer
2. asked by Richa
3. 364 views
A particle is projected from the surface of Earth with a speed equal to 2.4 times the escape speed. When it is very far from
1. 0 answers
2. asked by Anonymous
3. 634 views
Find the least number of piles so so that piles of 12, 15 and 20 marbles be made.
1. 8 answers
2. asked by Himanshi
3. 6,041 views
Lamont has a dark container. He knows that the container has a mass of 2.0 g when it is empty. He cannot see inside the
1. 5 answers
2. asked by Nour
3. 1,259 views
A package of 12 hex bolts and 10 anchor bolts weighs 7 pounds. A second package of 5 hex bolts and 15 anchor bolts weighs 4
1. 2 answers
2. asked by Amy
3. 985 views
Two acid solutions are to be mixed together.  Solution A is 30% acid by volume.  Solution B is 70% acid by volume.The 800
1. 1 answer
2. asked by Amy
3. 1,038 views
From the roof of the building 25 meters high, the angle of elevation of the top of the pole is 21°11’ , from the bottom of
1. 0 answers
2. asked by yn
3. 443 views
From the roof of the building 25 meters high, the angle of elevation of the top of the pole is 21°11’ , from the bottom of
1. 1 answer
2. asked by lyn
3. 535 views
how do you solve 4x < 0.325?
1. 1 answer
2. asked by denya
3. 274 views
I really need help to find the answer to this question below. If possible, please show every step of the way in a detailed form
1. 0 answers
2. asked by sarah
3. 627 views
The dimensions of a box are 9 by 16 by radical 25. Its volume isa. 60 b. 3600 c. √(50) d. √(60) please explain
1. 3 answers
2. asked by Anonymous
3. 449 views
The spin-drier of a washing machine slows down uniformly from 700 rpm (revolutions per minute) to 140 rpm while making 50
1. 1 answer
2. asked by Anonymous
3. 700 views
This is the information about students participating in a field trip:36 were female students, 13 were male seniors, 41 were not
1. 0 answers
2. asked by Anonymous
3. 571 views
A child pushes tangentially on a small hand driven merry- go- round. She is able to accelerate it from rest to 18 rpm in 10 s.
1. 0 answers
2. asked by Anonymous
3. 612 views
A tank, 1.4 m long, 0.8 m wide and 0.5 m deep, is full of water. The water leaks at a rate of 40 cL per minute. After how long
1. 1 answer
2. asked by Yassin
3. 482 views
x^4+3x-2/(x^2+1)^3(x-4)=(Ax+B)/(x^2+1)+(Cx+D)/(x^2+1)^2+(Ex+F)/(x^2+1)^3+H/(x-4)+G/(x-4)^2.find ABCDEFGH?plz solve it a partial
1. 1 answer
2. asked by anthony
3. 403 views
Given a triangle with side lengths: root3, root3, 3, find the measure of its smallest angle.
1. 3 answers
2. asked by Anonymous
3. 539 views
x^4+3x-4/(x^2+1)^3(x-4)=Ax+B/(x^2+1)+(Cx+D)/(x^2+1)^2+(Ex+F)/(x^2+1)^3+G/(x-4)+H/(x-4)^2.? find ABCDEFGH plz it a partial
1. 1 answer
2. asked by anthony
3. 371 views
Sam travels east on his kayak for a distance 1.00km.Then,he heads 60 degrees South of East for 0.75km and finally veers at 20
1. 2 answers
2. asked by daina
3. 1,663 views
A positive charge of 4.90 μC is fixed in place. From a distance of 3.20 cm a from the fixed positive charge, a particle of mass
1. 1 answer
2. asked by Julie
3. 827 views
The square of a certain whole number N is N squared.If 60 is a factor of N squared ,its possible that xis not a factor of N
1. 3 answers
2. asked by Anonymous
3. 565 views
Which of the following sentences containing a quotation is punctuated correctly?A. The mechanic asked me "Have you had the oil
1. 3 answers
2. asked by Cristal
3. 1,182 views
A belt passes over a wheel of radius 25 cm. If a point on the belt has a speed of 26 m/s. How fast is the wheel turning? Express
1. 1 answer
2. asked by Anonymous
3. 2,753 views
maths:x^4+3x-2/(x^2+1)^3(x-4)=(Ax+B)/(x^2+1)+(Cx+D)/(x^2+1)^2+(Ex+F)/(x^2+1)^3+G/(x-4)+H/(x-4)^2.fine the value of ABCDEFGH,it a
1. 3 answers
2. asked by Anonymous
3. 546 views
Given the total cost function: C=16q2 + 10q+36 (where q is the output)Find: (i) values of q for which ATC is falling, and (ii)
1. 3 answers
2. asked by Athira
3. 2,615 views
Advocates, contends, points out, and states are all examples ofA. predicates. B. attributions. C. citations. D. helping verbs.
1. 7 answers
2. asked by Daniela
3. 2,250 views
solve the partial fraction.x^4+3x-2/(x^2+1)^3(x-4)=(Ax+B)/(x^2+1)+(Cx+D)/(x^2+1)^2+(Ex+F)/(x^2+1)^3+G/(x-4)+H/(x-4)^2.Find the
1. 1 answer
2. asked by anthony
3. 484 views
is 2-pentene a cis or trans? and why?Cis- atleast 2 bulky grps.. Trans-3-4 bulky grps.. cis and trans must contain a double
1. 3 answers
2. asked by EJ
3. 676 views
Whar are the impacts on the teenagers with lack of physical fitness and proper nutrition
1. 1 answer
2. asked by Anele
3. 545 views

Back to July 2015

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2024