Proton is a sub atomic particle present in a nucleus with a positive charge .it gives an electronic configuration of an atom.
Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
7(p+2)=5(p+4)
By distributive law
The eqn becomes :
7p + 14 = 5p + 20
collecting like terms ;
7p - 5p = 20 - 14
=> 2p = 6 and
:- P = 3 ( dividing both sides by 2)
P= 3 is the only solution to the equation above and it satisfies the equation.
Answer:
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Step-by-step explanation:
To find the value of x we can use either sine or cosine
Using cosine we have
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From the question
x is the hypotenuse
4 is the adjacent
We have
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We have the final answer as
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Hope this helps you
the answer is 4
Step-by-step explanation:
(_6+11) = 5
5 × 4 = 20