Questions Answered

Faris_Waleed:
Group Title
A salesman is paid commission of £10 per week for each life insurance policy that he's sold. Each week he sells one new policy so he's paid …
 updated 11 months ago
 1 reply
 No Medals Yet

jacobbirddog:
Group Title
The sum of three consecutive integers is –27. What are the numbers?
A.
…
 updated one year ago
 8 replies
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nessa1:
Group Title
5n1>1 and 4n+2<8
 updated one year ago
 2 replies
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chino85364:
Group Title
What is the slope of the line that passes through the points (3, –1) and (–2, –5)?
(Points : 5)
5/4
…
 updated one year ago
 7 replies
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sgaza33:
Group Title
A 0.50 kilogram ball is held at a height of 20 meters. What is the kinetic energy of the ball when it reaches halfway after being released?
 updated 7 months ago
 15 replies
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visayazerjay:
Group Title
In what ways are cellulose and amylose similar?
 updated one year ago
 2 replies
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vania_sims:
Group Title
electron configuration for a neutral atom of chlorine
 updated one year ago
 2 replies
 1 Medal

hottamolly:
Group Title
(Will give medal) A greyhound can go from a state of resting to running at 19.44 meters per second in 1.54 seconds. What is the greyhound's …
 updated one year ago
 4 replies
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zobobozo:
Group Title
How many solutions are there to the following system of equations?
5x + 3y = 7
…
 updated one year ago
 2 replies
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Makenna_ann:
Group Title
Process that requires oxygen
 updated one year ago
 3 replies
 2 Medals

crazyforTWD:
Group Title
can you help me (easy medal)
 updated one year ago
 10 replies
 1 Medal

asher1027:
Group Title
How do I find x on a triangle with an angle and a side that are known?
 updated one year ago
 35 replies
 4 Medals

imaginegreater88:
Group Title
how do yuo write 72% as a fraction in simpelest form
 updated one year ago
 7 replies
 2 Medals

Moshe:
Group Title
what's the acceleration needed to increase the speed of 19600 newtons
 updated one year ago
 1 reply
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Faris_Waleed:
Group Title
A cruiser C is sailing due east at a constant speed of 20 kmh1 and a destroyer D is sailing due North at a constant speed of 10 kmh1. At…
 updated one year ago
 1 reply
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skullofreak:
Group Title
check please?
 updated one year ago
 4 replies
 1 Medal

almaa:
Group Title
Quadratic functions ;
graph the function .
f(x) = 5x^2
 updated one year ago
 19 replies
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allie_bear22:
Group Title
9
 updated one year ago
 1 reply
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sanluis7:
Group Title
what is the slope of a line that passes through (9,7) and (12,16)
 updated one year ago
 4 replies
 1 Medal

blurOne:
Group Title
A bullet of mass m is fired into a block of mass
M initially at rest at the edge of a frictionless table of height
h (Fig. P9.65). The bul…
 updated one year ago
 3 replies
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RUCHARUCHI:
Group Title
A ball is thrown up with a velocity of 20 m/s. How long will it be before the ball returns to the ground? Assume gravitational acceleration …
 updated one year ago
 8 replies
 1 Medal

theatreliver:
Group Title
Solve x2  4x  7 = 0 by completing the square
 updated one year ago
 14 replies
 1 Medal

asdgfgfgf:
Group Title
solve the system using substitution check your solution. please give awnser i have a short amount of time
2xy=69
3y=x
 updated one year ago
 7 replies
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Faris_Waleed:
Group Title
The forces acting on the body cause it to accelerate as shown. Find the magnitude of the unknown force P
 updated one year ago
 1 reply
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Faris_Waleed:
Group Title
A particle is projected vertically upwards from a point O with speed u ms^1. Two seconds later it is still moving upwards and its speed is…
 updated one year ago
 5 replies
 1 Medal

Faris_Waleed:
Group Title
An object is supplied with 6000 J of heat energy and its temperature increases from 15 C to 18 C. Calculate the thermal capacity of the obje…
 updated one year ago
 8 replies
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Faris_Waleed:
Group Title
An observer at top of a tower of height 15m sees a man due west of him at an angle of depression 31 degrees. He sees another man due south o…
 updated one year ago
 13 replies
 1 Medal

Faris_Waleed:
Group Title
W varies as square root (H). If W=6 and H=4, then calculate the value of W when H=9.
 updated one year ago
 6 replies
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Faris_Waleed:
Group Title
Cathode rays oscillsocope, can someone expalin that to me??
 updated 2 years ago
 14 replies
 1 Medal

rinthehedgehog:
Group Title
circle trouble. problem in first comment
 updated 2 years ago
 10 replies
 1 Medal
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