I think x=10
4x=3x+10
subtract 3x from both sides and you get x=10
Answer:
3x^4 - 13x^3 - x^2 - 11x + 6.
Step-by-step explanation:
x^2-5x+2 x 3x^2 +2x +3
= x^2(3x^2 +2x +3) - 5x(3x^2 +2x +3) + 2(3x^2 +2x +3)
= 3x^4 + 2x^3 + 3x^2 - 15x^3 - 10x^2 - 15x + 6x^2 + 4x + 6
Adding like terms:
= 3x^4 - 13x^3 - x^2 - 11x + 6.
Answer:
The answer is: mean = 80.8, median = 82.5, mode = 67
Step-by-step explanation:
Answer:
339.42m
Step-by-step explanation:
Circumference of a circle=2x22/7x54
=339.42m