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Write 7.264 51 correct to 3 decimal places.

7.265

RC
Answered by Rocio C. Maths tutor
12425 Views

What is a Binomial distribution and when, in an exam, should I use it?

The Binomial distribution is a sequence of N trials which each have a probability, p, of occurring. Each trial is either successful (with probability p) or not. It can be used to give us the probability o...

DB
Answered by Dean B. Maths tutor
3112 Views

X^2 - 4y = -8 y=3

X^2 - (4*3) + 8 = 0
X^2 -4 = 0
X^2 = 4
X = 2

TH
Answered by Tom H. Maths tutor
2634 Views

Integrate (x^2 +2)(2x-6) with respect to x.

For a simple integration like this, begin by expanding the brackets to get 2x3-6x2+4x-12. Next each term should be integrated with respect to x, begin with the first term, each peer ...

NB
Answered by Nicholas B. Maths tutor
2845 Views

James has a short drive to his garage which he wishes to pave with a single layer of bricks. If his square drive has side length 2m and James buys the bricks in stacks of 10 with each brick being 0.2m long and half as wide how many stacks must James buy?

There's a lot of information to take on in this question so it's firstly important to isolate the facts: ...

TD
Answered by Tutor195051 D. Maths tutor
2656 Views

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