16 Answered Questions for the topic Khan Academy

Khan Academy Probability


In this sample, are the events "believed the false headline" and "believed the true headline" mutually exclusive?

A civics teacher asked her students to indicate whether they believed each of two headlines. One headline was false and the other was true, but the students did not know this. The probability that... more
Khan Academy


khan academy baboon

A baboon steals an apple and runs to a nearby boulder 10.0m to its left. The baboon reaches the boulder in 1.0s with a constant acceleration of 20.0m/s^2 leftward. What was the baboons initial... more


When f(m) is divided by (m+1)(m+1),what is the remainder?

The polynomial function fff is defined as f(m) = (m^3-m^2-17m-15)(m+1).
Khan Academy Geometry 7th Grade Math


Benjamin is riding a unicycle. The tire of his unicycle has a circumference of 2.8m, and the tire revolves 1.5 times per second.

What is the distance Benjamen traveles in 100 seconds?
Khan Academy


What is the slope of y=-1+3xy=−1+3x

plz help me with this
Khan Academy


A certain circle can be represented by the following equation. x^2+y^2-2y-99=0x ​2 ​​ +y ​2 ​​ −2y−99=0x, start superscript, 2, end superscript, plus, y, start

i also need the radius of the circle this is hard why 20 chatacters
Khan Academy Math Algebra 1


y=-4x+6 3x+4y=-2 is 2,2 the solution of thew system

Please hurry i need a good grade
Khan Academy



solve for y  
Khan Academy


Write a whole number that rounds to 700000 if we are rounding to the nearest hundred thousand

I don't understand this 
Khan Academy


Write an expression to represent: Four more than the product of one and a number x.

 khan academy question 
Khan Academy


equivelent expressions of j+j+2k

I hate Khan Academy
Khan Academy


− ​5​/​3 ​​ + (− ​2/​8 ​​ )

khan academy is harc
Khan Academy


9p+3p what is the awnser

Khan Academy


Who will get to cliffton first

Aurora, Burlington, and Clifton are three cities. Aurora is 656565 miles west of Burlington. Clifton is due north of Burlington and 979797 miles away from Aurora.Clyde and Minnie leave Aurora at... more

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