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Post New Question
All Questions
+0
230560 Questions
0
456
2
Cube root.
Were given this "iterative formula", by our teacher, to calculate the cube root of 25 to an accuracy of at least 10 decimal places: a(n+1) =[A/a^2 + 2*a]/3, where n =0, 1, 2, 3....etc, A =25 and a=initial guess. But, I'm having problems getting the right
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Guest
Feb 7, 2019
0
2331
1
+309
Need help fast...
Which function is shown on the graph?
f(x)= 1/2sinx
f(x)= −1/2sinx
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oscar.a1551
Feb 7, 2019
0
812
4
+476
What did I do wrong?
My Work:
Okay so the IQR is the range of the middle half of the data set, or the difference between the third and first quartiles.
I lined up the numbers from least
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awsometrunt14
Feb 7, 2019
0
719
8
would i use tangent for this
would i use tangent for this
http://prntscr.com/mhzppw
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Guest
Feb 7, 2019
0
781
3
+476
Please Help
I don't understand how to do this problem.
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awsometrunt14
Feb 7, 2019
0
440
1
am i correct
http://prntscr.com/mhz6xf
x/12=3/x
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Guest
Feb 7, 2019
+5
1323
1
+11912
a question involving lenses
the focal length of a concavo-convex lens of radius of curvature 5 cm and 10cm is 20cm. what will be its focal length in water.? given aµw = 4/3 .
ive tried solving this but my answer is incorrect, i have a bit of problem
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off-topic
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rosala
Feb 7, 2019
+1
760
2
+490
Need Some Help
_____
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whosmans
Feb 7, 2019
0
427
1
Math help
We have PQ parallel with RT. Find length of Y
http://prntscr.com/mhyj2p
ElectricPavlov
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Guest
Feb 7, 2019
+5
1283
2
+11912
Optics(a more clear thread)
i prevviously posted optics questions but turns out the image isnt clear, this time ive done better preparation,
https://www.photobox.co.uk/my/photo?album_id=5568759114&photo_id=501647551932
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off-topic
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rosala
Feb 7, 2019
0
768
2
10%
was decimal is 10% equivalent to?
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Guest
Feb 7, 2019
+1
993
2
it takes 34 pounds of seed to completely plant a 5 acre field .how many pounds of seed are needed pre acer
it takes 34 pounds of seed to completely plant a 5 acre field .how many pounds of seed are needed pre acer
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Guest
Feb 7, 2019
0
664
1
4,5√0,5
4,5√0,5
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Guest
Feb 7, 2019
0
716
4
help
what the unit rate of 7 hrs to travel 5'068 km
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Guest
Feb 7, 2019
0
2321
2
+112
Newton’s Second law of motion
You are pushing a friend on a sled. You push with a force of 20 N. Your friend and the sled together have a mass of 60 kg. Ignoring friction, what is the acceleration of your friend on the sled?
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McAcey
Feb 7, 2019
+7
1511
6
+11912
Optics
Hey everyone,
how have you been,
im sorry i havent been here for months , and i know some of you mught be angry with me for posting a question and not getting back at it, and i really have no excuse except that i have so much to do thta
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off-topic
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rosala
Feb 7, 2019
0
1291
2
help meeee
Mrs. Roland distributed a bag of skittles to her students. She gave each student five skittles, then ate the 8 that remained in the bag. If there were originally143 skittles in the bag. How many students does she have?
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Guest
Feb 7, 2019
0
710
2
Please help
what is 0/0
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Guest
Feb 7, 2019
0
642
1
trigonometry
if sec theta +tan theta=p,find the value of cosec theta
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Guest
Feb 7, 2019
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