Math
Could the answer be 23
Math
If a 12ft tree casts a 17ft shadow, what tree height will cast a 28 ft shadow?
Math
(2x+1)(x-5)-(4x+2)(3x+7)+(1+2x)
Math
(a+4)(2x-3)+(a+4)(3x+1)
Math
Oh noo i got 6(3a-2)(a+b) correct??
Math
Factorize the following expressions: 1) 6a(3a-2)+12b(3a-2) I got : (3a-2)(6a+12b) But its not simplified, how do i simplify it
Math
6a(3a-2) + 12b(3a-2) Is it correct if i multiplied 6a by 3a then 6a by -2 and so on?
Physics
A girl starts from rest and reaches a walking speed of 1.4 m/s in 3.0 s. She walks at this speed for 6.0 s. Girl then slows down and comes to a stop during a 10.0 -s period. What was her acceleration during each of the 3 time periods? Her acdeleration entire trip!? Ok so i sol...
Physics
Actualy the distance is speed x time
Physics
Distance 10 m/s and displacement : 9 m/s
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