Answer:
900 j
Step-by-step explanation:
KE=1/2mv^2
so:
1/2x(2kg)x(30m/s)^2
is 900 joules. :)
Simplified: x^3+5x^2-2x+1
in standard form: x^3+5x^2-2x+1
Answer:
3 4/5
Step-by-step explanation:
divide 19 by 5 which gets you that as a decimal
Y = -2x
because every point of the rhombus vertex will reflect on the opposite vertex.
Let's thing
949 ----- 100% of the price
499 ------ x% of the price
Multiply in cross
949.x = 100.499
949x = 49900
x = 49900/949
x = 52,58%
So, rounding it 52,58% ≈ 53%
Alternative B