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Blowyourmind123
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Blowyourmind123
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66
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7
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9 Questions
15 Answers
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Help, stuck on a normal approximation question.
Calculate the normal approximation of the probability of rolling a 7 or 8 on an 8 sided dice, 12 times in a row.
Mean = 3
Standard deviation = 1.5
Report answer as a percentage to 7dp.
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Blowyourmind123
15.02.2024
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643
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Making X the subject
I have been trying to figure out the answer to this question and I have tried many different ways, but according to the answer sheet I keep getting it wrong.
How would you rearrange this equation to make x the subject?
p=3(y+2x)2
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Blowyourmind123
18.04.2021
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URGENT HELP NEEDED
The size of each exterior angle of a regular polygon is 40 degrees.
Work out the number of sides of a regular polygon
supermanaccz
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Blowyourmind123
21.03.2018
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927
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+66
Algebra! HELP Needed urgently.
what is 2a2 x 3a5
sorry i know this might be really easy
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Blowyourmind123
02.10.2017
+1
879
2
+66
Help! Anybody.
Help this may seem a really easy question but what is the 5th number in this sequence????????
77
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ElectricPavlov
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Blowyourmind123
19.03.2017
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825
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+66
Please can anyone help me with the questions, HELP! and Consecutive numbers
PLEASE HELP ME, Especially with the consecutive numbers one.
Blowyourmind123
18.03.2017
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937
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+66
HELP!
Write a ten digit number so that the first digit tells us how many zeros there are in the number, the second one how many ones, the third one, how many twos, etc...
Blowyourmind123
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Blowyourmind123
18.03.2017
0
866
4
+66
Consecutive numbers
A woman and her grandson have the same birthday. For six consecutive days she is an exact mutiple of his age. How old is the grandmother at the sixth of these birthdays?
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Blowyourmind123
18.03.2017
0
953
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+66
How many trees can the farmer plant?
A farmer has half a hectare to plant fruit trees in. Each fruit tree must have 25 metres squared to grow. How many trees can the farmer plant?
ElectricPavlov
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Blowyourmind123
12.03.2017
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