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To calculate the number between 14 and 29, you just have to add them together and halve the answer.

Therefore the middle number would be:

14 + 29 = 43, then 43/2 = 21.5

So the number halfway between 14 and 29 is 21.5

Maths

Calculate the number in the middle of 14 and 29

In Islam, the Quran is believed to be the word of God (Allah), which was revealed to the final Prophet, Muhammad ﷺ through the Angel Gabriel over a span of 23 years. It has been unchanged and completely preserved since the time of revelation and is believed by Muslims to be the ultimate form of guidance. It contains advice, prohibitions and stories to reflect upon such that one can better themselves to be the best they can be. As the creator of everything knows his creation better than they know themselves, Muslims put their complete trust in the Quran as they know that it will be their salvation and key to attaining infinite paradise in the afterlife.

Religious Studies

What is the authority of the Qur’an?


Prime factors means prime numbers
Let’s list the first 5 prime numbers
2, 3, 5, 7, 11
9 is not a prime number because it belongs to the 3 times tables as well as itself and 1.
Now 24 —> 2 x 12
2 is lowest prime so leave that, focus on 12
24 —> 2 x 12 —> 2 x 2 x 6
Leave the 2’s focus on the 6
24 —> 2 x 12 —> 2 x 2 x 6 —> 2 x 2 x 2 x 3
Now they are all prime
Final Answer:
24 = 2 x 2 x 2 x 3 = (2^3) x 3

Express as a product of Prime factor 24


2193.67/x=100/8.5
(2193.67/x)*x=(100/8.5)*x       - we multiply both sides of the equation by x
2193.67=11.764705882353*x       - we divide both sides of the equation by (11.764705882353) to get x
2193.67/11.764705882353=x
186.46195=x
x=186.46195

now we have:
8.5% of 2193.67=186.46195
then we stop at 2 dp which in this case is the second  '6' from left
hence the answer is 
186.46

2193.67 by 8.5% to 2dps

I am assuming m=n+(x/p)
1)first me substract both side by 'n' 
m-n=x/p
2)then we multiply both sides by 'p'
(m-n)*p=x
hence this is the final answer 
x=(m-n)*p


Make x the subject of m=n+x/p

n represents where the term in the sequence. So for the first term n=1, for the second term n =2 etc.

All you have to do is substitute in values for n to find the terms of the sequence.

5(1) - 30 = -25
5(2) - 30 = -20
5(3) - 30 = -15
5(4) - 30 = -10
5(5) - 30 = -5
5(6) - 30 = 0

So the first 6 terms for your sequence would be:

-25, -20, -15, -10, -5, 0

5n - 30 sequence

Your unknown would be 'x' therefore the expression would be 2x - 9

Use x for unknown numbers.I think of a number multiply it by two,then subtract nine

This is a quadratic sequence.

1) Find the difference between each term:

difference between: 

1 and 10 = 9
10 and 25 = 15
25 and 46 = 21
46 and 73 = 27
73 and 106 = 33

2) Find the common difference of the differences

So 9, 15, 21, 27, 33

The common difference between these numbers is 6. You divide this by 2 and now this will be your coefficient for n^2, so 3n^2.

3) Find the values for 3n^2 for different values of n

When n = 1, 3n^2 = 3
When n = 2, 3n^2 = 12
When n = 3, 3n^2 = 27
When n = 4, 3n^2 = 48
When n = 5, 3n^2 = 75

4) Find the difference between terms in the original sequence and terms for 3n^2

1 - 3 = -2
10 - 12 = -2
25 - 27 = -2
46 - 48 = -2
73 - 75 = -2
106 - 108 = -2

So the expression for the nth term will be:

3n^2 - 2

What’s the nth term of 1,10,25,46,73,106

Finding the exact location to drill a water well can be a challenging task. In order to increase the likelihood of drilling a successful water well, you must carry out a few steps:

1. Study the geology of the area

Knowing the underlying geology beneath you is a good way of determining whether or not rocks that have the ability to host water a re present. Ideally, you would need rocks with good permeabiliy and porosity, such that water can be held and easily travel through the structure. The usual structure would involve a permeable rock such as sandstone overlain by an impermeable one such as clay to keep the water trapped and allow it to accumulate.

2. Geophysical survey

Once an area is identified, you can conduct a geophysical survey, using various methods such as Electrical Resistivity Tomography (ERT) or Ground Pentrating Radar (GPR) to determine the depth of the water table.

Geography

How do people know where to drill for a water well?

Identifying calcite is relatively easy. Firstly, it is generally light-coloured (mostly white) and is translucent to transparent. It's hardness is about a 3 on the Moh's hardness scale, so it can't be scratched by your fingernail, but scratching it with a metal nail or your hammer will leave a mark. The final step is to use the hydrochloric acid test. If it reacts with the acid and begins to bubble, then it is calcite.

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