And then how many hours is the answer?-150 MINUTES
because there are 60 seconds in a minute:
9000/60 = 150-To find minutes we divide our seconds by 60 because there are 60 seconds in a minute.
9000/
Determine the value of t such that the scalar projection of b = (1, 2 + t) on a = (5, -3) is 7
thank you and 10 points for best answer!!-scalar projection of (1, 2+t) on = b.a/II a II
=> (5 - 6 - 3
evaluate the following integrals
A) lnx/x^2
solution
let u = lnx so that du/dx = 1/x
therefore lnx/x^2 = u/(x^3/3)= (u^2/2) / (x^3/3)= 3u^2/2x^3 = 2(lnx)^2/2x^3
B) cos^2x sinx dx
solution
let u =
Anna invested £2500 for n years in a savings account. she was paid 3% per annum compound interest. at the end of n years, anna has £2813.77 in the savings account. work out the value of n.
how the hel
What is the z-score for a value 1.5 standard deviations below the mean?
And how did you find it?
Thanks!!-You need to look up a Z-table which has values of Z for different standard deviations and you
Say you have the ordered pair A=((a,b),c), where (a,b) is itself an ordered pair.Would it correct to say that A=(a,b,c)?-It would generally not be correct.
(a,b,c) is an ordered triplett
while
( (a,b
Please show full working out with explanations-5.25% * (1/100%) - percents cancel out
5.25/100
0.0525-The answer is .0525
Just divide by 100 to get the answer.
You move the decimal two slots to the left.
SO : 56 1/4 = 56.25, then 56.25% = .5625
32.09%= .3209-move the decimal two places left. Therefore, 56.25% becomes .5625, and 32.09% becomes .3209
If x=3sinθ and y=3cosθ - 2, elimination θ to find an equation relating x and y.
The answer is x^2+y^2+4y-5=0
THANKS!-sin(theta) = x/3
cos(theta) = (y + 2)/3
remember that sin^2 (theta) + cos^2 (the
The textbook states that mutually exclusive events are dependent because one situation cant happen without the other. Why? I just cant seem to wrap my head around it. Why cant mutually exclusive event
x = e^(-ln 2)
ln x = - ln 2
ln x = ln 2^(-1)
x = 2^(-1)
x = 1/2-Well, by definition: n^log(m, n) = m
where log(m, n) = logarithm of m to the base n.
So the answer you are looking at is 1/2 = 0.5
But i
Add y to both sides and subtract 6 from both sides.
2x - y > 6 ==> y
Now just plot the line y = 2x - 6 with a dashed curve and shade the appropriate region.-2x-y>6
This is not an equation. This is
thats 16x to the power of 6.
If you could give a list of them that would be cool but if you cant thats fine-16x6 = 96
96 =
1x96
2x48
3x32
4x24
6x16
8x12
and going further would produce repeats.so,
If lim lim x→a g(x) = B then lim x→a 1/g(x) = 1/B
I was able to devise my own proof.However, since the book is now using its own proof for other problems, I need to understand the one given by the tex