Questions Asked

minnie123:
***HELP FOR POINTS***
If a concave mirror has a focal length of 10.0 cm, what is the image distance of a pen that is placed upright 5.00 …
 updated 11 months ago
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minnie123:
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Write the equation in standard form.
2x^2+2y^2+12x8y+24=0
…
 updated 11 months ago
 1 reply
 1 Medal

minnie123:
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A motor expends a given amount of energy in a certain period of time. If twice the energy is expended in half th…
 updated 11 months ago
 2 replies
 1 Medal

minnie123:
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Planet A takes 1 year to go around its star at an average of 1 A.U. distance. Planet B is 4 A.U. from the star. …
 updated 11 months ago
 3 replies
 1 Medal

minnie123:
***Answer for a medal please***
Two hockey pucks on an ice rink are held together with a compressed spring between them. The pucks are re…
 updated 11 months ago
 18 replies
 2 Medals

minnie123:
***answer for medals!***
The moon's surface gravity is onesixth that of the earth. Calculate the weight on the moon of an object that ha…
 updated 11 months ago
 7 replies
 1 Medal

minnie123:
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The mass of a nucleus is 0.042 amu less than the sum of the masses of 3 protons a…
 updated 11 months ago
 3 replies
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minnie123:
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Atoms whose atomic number are the same but whose mass numbers are different are called:
…
 updated 11 months ago
 3 replies
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minnie123:
The tickets in a box are numbered from 1 to 15 inclusive. If a ticket is drawn at random and replaced and then a second is drawn at random, …
 updated 11 months ago
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minnie123:
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***Probability***
…
 updated 11 months ago
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minnie123:
***HELP MEEEEEEE!!!!***
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…
 updated 11 months ago
 1 reply
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minnie123:
***Help Request***
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 updated 11 months ago
 1 reply
 1 Medal

minnie123:
***Help Request***
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Write the radius of the circle x^2+y^2+5x4y=0
 updated 11 months ago
 1 reply
 1 Medal

minnie123:
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Write the radius of the circle x^2+y^2=5
 updated 11 months ago
 7 replies
 1 Medal

minnie123:
My friend just made an account and has to verify her email but a message has never been sent and she cant log in to her account because of i…
 updated 11 months ago
 2 replies
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minnie123:
My friend just made an account and has to verify her email but a message has never been sent and she cant log in to her account because of i…
 updated 11 months ago
 1 reply
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minnie123:
My friend just made an account and has to verify her email but a message has never been sent and she cant log in to her account because of i…
 updated 11 months ago
 4 replies
 5 Medals

minnie123:
***Help Request***
***Medal to best answer***
The focal point of a concave mirror is a point on the optic axis through which incident rays…
 updated 11 months ago
 3 replies
 1 Medal

minnie123:
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Light traveling through air at 3.00 · 10^8 m/s reaches an unknown medium and slows down to 2.…
 updated 11 months ago
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minnie123:
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Light traveling through air at 3.00 · 10^8 m/s reaches an unknown medium and slows down to 2.…
 updated 11 months ago
 11 replies
 2 Medals

minnie123:
***Help Please?!?***
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Two forces of 5 lb. and 14 lb. act on a body at right angles to each other. Find their resul…
 updated 11 months ago
 14 replies
 1 Medal

minnie123:
***PLEASE! Help Needed!!?!***
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 A block of wood weighing 18 pounds rests on an inclined plane that makes an a…
 updated 11 months ago
 11 replies
 2 Medals

minnie123:
***PLEASE! Help Needed!!?!***
***Medal AND Fan Rewarded***
 A block of wood weighing 18 pounds rests on an inclined plane that makes an a…
 updated 11 months ago
 7 replies
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minnie123:
***PLEASE! Help Needed!!?!***
***Medal AND Fan Rewarded***
 A block of wood weighing 18 pounds rests on an inclined plane that makes an a…
 updated 11 months ago
 5 replies
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minnie123:
***PLEASE! Help Needed!!?!***
***Medal AND Fan Rewarded***
…
 updated 11 months ago
 6 replies
 1 Medal

minnie123:
***Help Request***
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…
 updated 11 months ago
 18 replies
 2 Medals

minnie123:
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Given triangle ABC, Angle A = 120°, a = 8, b = 3; determine Angle B to the nearest whole d…
 updated 11 months ago
 14 replies
 2 Medals

minnie123:
***Medal and Fan Rewarded to Best Answer***
Given the ordered pair P, determine the requested sin, cos, or tan of angle θ.
~P(4,5)…
 updated one year ago
 9 replies
 1 Medal

minnie123:
y = x^2  4x  3
I need help solving for the coordinate and graphing it.
…
 updated one year ago
 4 replies
 1 Medal

minnie123:
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…
 updated one year ago
 2 replies
 1 Medal
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