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Maryam

Questions (90)

The 6th term of a gp is 2000.find the first term if its common ratio is 10
1. 1 answer
2. 180 views
Accounting 50Homework – Jay Pembroke
1. 0 answers
2. 108 views
Marv and Elvis are each flying a kite when they collide. At the point where the kites collide, Marv’s string is 25 meters and
1. 1 answer
2. 232 views
Bearing of p from r correct to the nearest degrees
1. 2 answers
2. 208 views
A uniform ladder XY of length 500cm and a mass of 20kg is placed against a smooth vertical wall with end Y uppermost and end X
1. 3 answers
2. 542 views
The 6 term of an AP in 35 and the 13 term is 77 frin the 20 term
1. 2 answers
2. 200 views
A boat sails 4km on a bearing of 038 and then 5km on a bearing of 067(a)how far is the boat from its starting point (b)calculate
1. 1 answer
2. 886 views
Find the sum of the vectors A and B which at the plane xy and are given coordinates:A=(2i+2j)m, B=(2i+4j)m.
1. 1 answer
2. 211 views
Find the measure of the missing angle and classify the triangle by its angles and sides
1. 1 answer
2. 741 views
108 identical books have a mass of 30kg what's the number of such books that have a mass of 20 kgNeed help!
1. 2 answers
2. 536 views
If the first term of am a p is equal to one nolf of the common difference, d, fine the 8 term of am a p
1. 1 answer
2. 218 views
Which orbital of the following has a principal quantum number of 3 and an angular momentum quantum number of 27?A.3f B.3d C.4f
1. 2 answers
2. 2,040 views
How to write Lewis formula if cyanogen
1. 1 answer
2. 363 views
The product of two whole numbers is 65. What is the sum of the two numbets
1. 2 answers
2. 783 views
The side of a triangle are nc cn x+3cm and 10cm if x is a whole number of cm find the lowest value of
1. 1 answer
2. 569 views
A rectangle is 8cm long and back broad. Find the range of valued of b if the perimeter of the range is not greater than 50cm and
1. 1 answer
2. 556 views
Two uses of chemicals in our everyday life
1. 1 answer
2. 532 views
Jack and a Jill are standing on flat ground in front of an empty well that extends a depth s below the ground. Jill tosses a
1. 0 answers
2. 818 views
Can I double check this I'm not entirely sure if my answer is correct.What is the smallest perfect square that has a factor of
1. 1 answer
2. 447 views
GCF of 40a^3 and 32a^2
1. 1 answer
2. 766 views
LCM of 10a and 15a^2Factors of 10a are 10,a,2,5 but the prime factors are 2,5,a Factors of 15a^2 are 15,a^2, 3,5,a,a Prime
1. 3 answers
2. 1,101 views
Surface area of a composite object.A cone with a slant height of 8.9cm and a radius of 4cm. The cones base is attached on top of
1. 6 answers
2. 1,125 views
1.if 40% of pupils in a school are boys,what percentage of the pupils are girls? 2.increase 448 by 25% 3.decrease 20.00 by 5%
1. 1 answer
2. 580 views
A block of mass m1=3.70kg on a frictionless plane inclined at angle 30 deg is connected by a cord over a massless, frictionless
1. 2 answers
2. 15,288 views
an aluminium of mass 2.1 kg rests on a steel platform. A horizontal force of 15N is applied to block(a) given the coefficient of
1. 3 answers
2. 946 views
Problem 1- A 4 kg puck can slide with negligible friction over a horizontal surface, taken as the xy plane.ˆ The puck has a
1. 1 answer
2. 666 views
Problem 3- Blocks A, B, and C are connected by ropes and placed as in the figure. Both A and B weigh 22.6 N each, and the
1. 0 answers
2. 967 views
A 4 kg puck can slide with negligible friction over a horizontal surface, taken as the xy plane.ˆ The puck has a velocity of 3i
1. 0 answers
2. 435 views
The maximum possible value for the coefficient of static friction ?
1. 5 answers
2. 2,015 views
An 100kg box is placed on the ramp. As one end on the ramp is raised the box begin to move down ward just as the angle of
1. 1 answer
2. 667 views
A500 man stands at the center of the rope such that each half of the ropes makes an angle of 10 with the horizentle . What is
1. 1 answer
2. 616 views
A15N crate rests on an ramp , the maximum angle just before it slips is 25 degree with the horizantle , what the coefficient of
1. 1 answer
2. 572 views
Acceleration due to gravity on the moon's surface is 1/6th that on the earth . An object weight 900N on the earth . What does it
1. 2 answers
2. 617 views
At t=0, a particle leaves the origin with a velocity 6m/s in the positive x direction and moves in the x-y plane with a constant
1. 1 answer
2. 2,134 views
Problem 2-1. As a ship is approaching the dock at 45 cm/s, an important piece of landing equipment needs to be thrown to it
1. 4 answers
2. 6,013 views
Problem 2- A boat has a velocity of 0.54 m/s southeast relative to the earth. The boat is on a river that is flowing 0.60 m/s
1. 1 answer
2. 449 views
Problem 1- A dog running in an open field has components of velocity vx = 2.2m/s and vy = -2.5m/s at time t1 = 12 s. For the
1. 1 answer
2. 1,739 views
A students adds two vectors with magnitude of 200 and 40 , what is the resultant ?!
1. 1 answer
2. 727 views
Ahmad throws a ball straight up. For which situation is the vertical velocity zero?[Note: Neglect the air resistance] Answer at
1. 2 answers
2. 714 views
1)The speedometer on a car’s dashboard measureaverage speed average velocity instantaneous acceleration instantaneous speed
1. 1 answer
2. 699 views
A rocket, initially at rest, is fired vertically with an upward acceleration of 10 m/s2. At an altitude of 500 m, find its
1. 1 answer
2. 911 views
Problem 4- Speedy car, driving at 30 m/s. The driver suddenly observes a slow-moving van 155 m ahead traveling at 5 m/s in the
1. 2 answers
2. 1,224 views
Problem 3- If a bug can jump straight up to a height of 0.5 m.a) what is its initial speed as it leaves the ground? b) How long
1. 3 answers
2. 847 views
Problem 2- A car is stopped at a traffic light. It then travels along a straight road so that its position from the light is
1. 2 answers
2. 835 views
Do any teacher here have an email plz becouse I want to send some pictures for question ,,, physics plz or how can I attach
1. 1 answer
2. 585 views
Solution-dependence-alternative (find)Answer:alternative and dependence Resources-technology-stocks(deplete) Answer:Resources
1. 3 answers
2. 484 views
Development-environment-figures. (Recent)Answer:environment and figures Situation-quantity-interest. (Sufficient )
1. 2 answers
2. 575 views
1)upward 2)growing 3)recent (Problem)Recent and growing 1)steady 2)severe 3)reliable. (Supply) Steady and reliable 1)available
1. 7 answers
2. 552 views
Circle the adjectives that can be used with the nouns on the right .1)upward 2)growing 3)recent (Problem) Upward and growing
1. 3 answers
2. 920 views
Circle the nouns that can be used with the adjectives on the right ,Development-environment-figures. (Recent) Answer:development
1. 2 answers
2. 786 views
Circle the nouns that can be used with the verbs on the right .Engine-consumption-dependence (reduce) Answer : consumption and
1. 4 answers
2. 936 views
5. Find the volume of the solid generated by revolving the region bounded by y = x2, y = 0 and x = 1 about(a) the x-axis (b) the
1. 2 answers
2. 2,588 views
4. Find the volume of a pyramid of height 160 feet that has a square base of side 300 feet
1. 1 answer
2. 848 views
3. Find the volume of the solid with cross-sectional area A(x) = 10 e^0.01x, 0 ≤ x ≤ 10.
1. 1 answer
2. 780 views
(c) y=x2,y=2−x,and the vertical linex=2
1. 1 answer
2. 357 views
Find the integral of sin(x) cos(x)/sin^2(x)-4 dx
1. 1 answer
2. 360 views
(c) find the integral of 1/squrt (x^2+2x+10) dx
1. 1 answer
2. 359 views
(c) find the integral of e^x/ e^3x + e^x dx
1. 1 answer
2. 339 views
Circle the nouns that can be used with the adjectives on the right ,Development-environment-figures. (Recent)
1. 2 answers
2. 472 views
Circle the nouns that can be used with the verbs on the right .Engine-consumption-dependence (reduce)
1. 1 answer
2. 611 views
Circle the nouns that can be used with the adjectives on the right ,Development-environment-figures. (Recent)
1. 1 answer
2. 1,197 views
Circle the adjectives that can be used with the nouns on the right .1)upward 2)growing 3)recent (Problem) 1)steady 2)severe
1. 2 answers
2. 1,081 views
2-A 10.0 Kg block is released from point A in the figure below. The block travels along a smooth frictionless track except for
1. 1 answer
2. 600 views
1- A 5.0 kg block moving east with speed of 6 m/s collides head on with another 8.0 kg block moving west with speed of 4 m/s.
1. 0 answers
2. 578 views
1. Evaluate the following integrals(a) 􏰀 4x2 +6x−12 / x3 − 4x dx
1. 1 answer
2. 514 views
3- A 5.0 Kg block is released from point A in the figure below. It travels along the smooth surface A  E except for the part
1. 0 answers
2. 554 views
3- A 5.0 Kg block is released from point A in the figure below. It travels along the smooth surface A  E except for the part
1. 1 answer
2. 586 views
2-A 10.0 Kg block is released from point A in the figure below. The block travels along a smooth frictionless track except for
1. 2 answers
2. 1,003 views
1- A mass m is pushed against a spring of spring constant k = 12000 N/m. The mass slides on a horizontal smooth surface except
1. 0 answers
2. 629 views
A long wire carries a current of 20 A along the directed axis of a long solenoid. The field due to the solenoid is 4 mT. Find
1. 1 answer
2. 2,206 views
A long wire carries a current of 20 A along the directed axis of a long solenoid. The field due to the solenoid is 4 mT. Find
1. 0 answers
2. 558 views
Write a two column proof proving figure ABCD is a rhombus. Given - diagonal BC.
1. 0 answers
2. 897 views
A 35.0 g block of copper at 350.0 degrees celcius is added to a beaker containing 525 g of water at 35.0 degrees celcius. What
1. 1 answer
2. 597 views
A 335g block of copper cools from 95.0 degrees celcius to 27.2 degrees celcius when it is put in a beaker containing water at
1. 1 answer
2. 492 views
7750 J of energy is added to a 325g stone at 24.0 degrees celcius. The temperature increases by 75.0 degrees celcius. What is
1. 1 answer
2. 474 views
How much heat is required to raise the temperature of a 35.0g block of aluminium from 125 degrees celcius to 322 degrees
1. 1 answer
2. 538 views
How much heat is required to raise the temperature of a 125g block of iron from 17.5 degrees celcius to 82.3 degrees celcius?
1. 3 answers
2. 523 views
A 25.0 g block of copper at 350.0 degrees celcius has 857J of heat added to it. What is the final temperature of the block of
1. 1 answer
2. 741 views
Michel is twice as old as his sister sylvia. In four years three times Micheal's age is equvialent to five times of sylvia's
1. 1 answer
2. 447 views
What is the possible ionic equation of TrisEDTA solution? REDOX reaction.
1. 0 answers
2. 416 views
A block of aluminum that has dimensions 2.07 cm by 2.55 cm by 5.00 cm is suspended from a spring scale. The density of aluminum
1. 1 answer
2. 666 views
Which language is spoken by most people in Brazil because of that countrys colonial heritage?I think the answer is Spanish.. am
1. 6 answers
2. 595 views
Monica has 8 more 3 times the number of marbles Regina has. If Regina has r marbles, how many does Monica have?__________
1. 2 answers
2. 698 views
Trisha is t years old.If Kyle is 3 years younger than Trisha, then Kyle is___________years old Damien has d DVDS. If Nadia has
1. 3 answers
2. 1,094 views
The base of a rectangle is twice the length of the height. If the height of the rectangle is h inches,what is the length of the
1. 2 answers
2. 809 views
3^2*3^3=3^5 7*0.1=7/105^2*5^3=5^5 3*0.1=3/10 13^2*13^3=13^5 4*0.1=4/10 For each set of special cases, write a general pattern.
1. 1 answer
2. 364 views
Kindly I want an eassay or a debate of 2 min on these topics:1. When wealth accumulates, man decays 2. Death is my faith,
1. 0 answers
2. 517 views
#include<stdio.h>#include<conio.H> { clrscr(); int first_value; int second_value; long result; print f("enter your first
1. 0 answers
2. 466 views
If we are using two data intergersand there answer is bigger than simple data intergers and we are givig computer long data
1. 0 answers
2. 504 views
What do you consider to be a source of ethics? What environmental factors contribute to ethical behavior? How are business
1. 0 answers
2. 681 views

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