48.7 percent?
Its 2.
*so
Its 89.285...and do on.
(x+3)(3x+10) is X (3x +10) + 3(3x+10) or 3x2 + 10x +9x+30. "F.O.I.L" method...first, outside, Inside, Last.
Final answer combining the like terms in the middle: 3x2 + 19x + 30
5+2*10 is 5 plus 20 or 25
I THINK we need the mass of the metal bar to compute this value....
Sure, did you post it?
70 is the answer.
That's correct..
Ooops sorry for my incorrect spelling....
'complimentary' should be 'complementary'.......BOTH times Haha
kg/m / kg/m^3 to divide fractions, flip the bottom one and MULTIPLY
kg/m x m^3/kg the ' kg s ' and ONE of the 'm s' cancel and you are left with m^2
1x 1 = 1 answer is 1 m^2
Thank you everyone!
THAT mad me laugh !
Use distributive property to visualize this:
4 (2/3) - 1 (2/3) =
2/3 (4-1)
2/3 (3) = 2 (the ' 3s ' 'cancel ' out )
You're posting on a MATH FORUM SITE and don't know the answer to that? LOL
225 < 11.x<264 Multiply through by 10
2250< 11x<2640 Divide through by 11
204.545 < x < 240
Is that what you are asking?
Is the function
f(x) = 3x3 + 5
a even function or a odd function? And why?
\(f(x)=3x^3+5\\ -f(x)=-3x^3-5\\ f(-x)=3*(-x)^3+5=-3x^3+5\\~\\ f(-x)\ne f(x) \text{so the function is not even}\\ f(-x)\ne - f(x) \text{so the function is not odd}\\ \)
12
220=1/t
220t=1
t=1/220
t=1/220 = 0.0045454545454545
You can press the C button on the calculator or the Esc button on your keyboard.
I'm sorry. I have not seen the minus.
Looks like asinus has missed the 2 from the end of f(x).
i.e. working with exp(x) - 3exp(-x) rather than exp(x) - 3exp(-x) + 2.
\(\displaystyle x^3 + x - 10 = (x-2)(x^{2}+2x+5)=(x-2)\{(x+1)^{2}+4\}\),
curly bracket is always positive, so whole expression is negative if x less than 2.
3 1/3 - 2 2/5
\(3\frac{1}{3}-2\frac{2}{5}\)
\(=\frac{10}{3}-\frac{12}{5}\)
\(=\frac{5*10-3*12}{15}\)
\(=\frac{14}{15}=0,93\overline 3\) !
!
