2*2 = fish
4/5 = bear
bear eat fish
4/5 > 2*2
Can you clearify the whole quesiton? I might be able to help you.
If you're decreasing 15.5 by 6%, you're trying to find 94% of 15.5, which is £14.57
No figure out something hard not 81x1 to easy 3x what = 81
27/18 =1.5 - 1 x 100 =50% increase in growth in 10 months.
P(1 detects) = C(3,1)(.75)(.25)^2 = 9/64
P(2 detects) = C(3,2)(.75)^2(.25) = 27/64
P(3 detects) = C(3,3)(.75)^3 = 27/64
P(at least one detects) = [ 9 + 27 + 27] / 64 = 63 / 64
www.mathsisfun.com/sine-cosine-tangent.html
or
www.youtube.com/watch?v=69rwfMGUYjM or http://www.MathTutorDVD.com(idk if this one is a good one :P)
right right it's 427,924
SAME HERE.
3x + 10 > 5x + 22 subtract 3x from both sides of the inequality
10 > 2x + 22 Subtract 22 from both sides
-12 > 2x Divide by 2
-6 >x or rewritten x < -6
Let the population of the city 10 years ago = P, then:
P - 30%P =350,000
0.70P =350,000 divide both sides by 0.70
P =350,000 /0.70
P =500,000 people 10 years ago.
Hmm...
Doesn't she remind anyone of Arya?
You do 0/9.99 because 0/# = that #
#/0 = undefined/NumError
False Info ^^^
yes
Maybe a little simpler:
Since they gave you the realtive speed as 105 mph and the distance travelled as 95 miles
95 miles/105 mph = .90476 h (as we found starting in 2nd step of prior solution)
The answer is 427,492
Let the time taken = t, then we have:
45t + 60t =95, solve for t
t=19/21 hours - when the two trains will meet. Or about 54 2/7 minutes after departure.
Train a travels 45 mph x t
Train b travels d - 60 x t where d = 95 miles (given)
45t = 95-60t
105t = 95
t = 95/105 = .90476 hours (54.2857 minutes)
Check 45 (.90476) + 60(.90476) =? 95
95 = 95 Check!
100% - 30% = 70%
x => 100%
350000 => 70%
x = 350000*100% / 70%
x = 500000
Sure, do you know how to do it?
Why Not
like for real kind of boring
BORING!!!!!!!
Q: -1/3 * 3-3
-1/3 * 3 - 3 = -1/3 * 3/1 - 3
-1/3 * 3 = -1
(-1) - 3 = (-4)
A: (-4)
