10/10 = 1-Ok so to find the slope u use this formula:
Y2-y1 over x2-x1
So -6is y2 and -2 is x2
And 4is y1 and 8 is x1
So subtract -6-4=-10 and sub
-2-8=-10
You will get -10/-10 and u divide and will
Can anyone explain how to use slope in this question?
Use the concept of slope to find t such that the three points are collinear.
(-3,3) (t,-1), (8,6)
I think the slope is 3/11 o.o but dont know h
The partial sum is sn = (3n)/(n+1).
With guess and check, I found that the answer is an = 3/((n)(n+1))
It looks like you have to some reverse work with telescoping series, but I dont know how to find
the problem is y=x/[sqrt(x+1)]
I feel like an idiot because I cant figure this out. everytime i try, i get stuck with xy+y=x^2 which seems like i could get nowhere with singling out an x by itself >.
These are the possible answers:
a. 8√2
b. 16√2
c. 8
d. 16
thanks! xx-c^2=a^2+b^2
here, a=b
so
c^2=2(a^2)
c^2=2(16^2)
square root both sides
c=sqrt(2)*16
c=16sqrt(2)
b.-16^2 + 16^2 = c^2
256(2)
Using spherical coordinates, evaluate ∫ ∫ ∫v x*e^(x^2+y^2+z^2)^2 dV, where V is the
solid that lies between the spheres x2 + y2 + z2 = 9 and x2 + y2 + z2 = 16 in therst
octant.-Note that the spheres n
X=2y and 2x+y=-5 and check by substituting the answer back into the original equations.-Put both equations into point-slope form so that theyre easier to graph. Then, either using graph paper or your
if |y| -1/2, what can you say about y?-Assuming that you know that absolute value is how far away the value is in either direction from zero, you can easily say that y is greater than -1/2 and less t
1000 = 2 x 2 x 2 x 5 x 5 x 5
You can try all the combinations of putting these factors together but only 8 and 125 are the ones that dont end in 0.-8 and 125-125 and 8
Can someone solve me these 2 equations in Algebraic Method (Substitution) and Elimination Method (Addition)? please show your solution please clearly?....
1.) x + 2y = 7
x - y = -5
2.) 3x - y = 15
2
James exercises by bicycling. after t minutes , he is 0.25t+17 miles from home. In how many minutes is James 38 miles from home?
A 76 min
B 17 min
C 152 min
D 84 min
Could you please explain it too,
Please tell me how to do it PLEASE!
1.If x > 1, then x - | x - 1 | = ___
a) 2x - 1 b) 1 - 2x c) 1 d) 2x = 1 e) -2x - 1-if x>1 then |x-1| = x-1 ==>
x- |x-1| = x-(x-1)=x-x+1=1
Answer is (c)-| x - 1 |
