3 years ago

An atom has 10 protons, 9 neutrons, and 11 electrons.

Mathematics

1 answer:

Eddi Din [679]3 years ago

4 0

Answer:

That would be Neon.

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If G is the midpoint of FH, FG= 14x + 25 and GH = 73- 2x, find FH

Alenkinab [10]

Given that G is the midpoint of FH, then:
FG=GH
hence;
14x+25=73-2x
solving for x we get:
14x+2x=73-25
16x=48
x=48/16
x=3
therefore the length FG=14x+25 will be:
14*3+25
=67
hence FH will be:
FH=67*2=134

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3 years ago

Which of the following sets of possible side lengths does not form a triangle

Alex Ar [27]

Answer:

Step-by-step explanation:

In a triangle of sides‘s length a , b and c

in order to be able to form (construct) this triangle we must have :

c - a < b < c + a

in fact this work with cases a) ,c) and d)

but not b)

because 15 - 4 is not < to 5

in other words 15 - 4 > 5

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3 years ago

Rule for raising a power to a new power

KiRa [710]

The practical rule would be, times that number, by the result of the first time you multiplied the first number. But, it would all depend by how much your're raising the number by.

<u>For example:</u> $\boxed{4^6}$

We do, $(4*4*4*4*4*4)= \boxed{\bf{4^6}}= 4096$

But, once again, this was an example. This would show and illustrate the rule of "raising a power".<span />

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4 years ago

Working with your cousin, you can finish a table in 4 hours. working alone, your cousin can finish the job in 5 hours. how long

Allushta [10]

I think the answer is A but i could be wrong

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3 years ago

a planet has 5 moons. the moons were in alignment on 1/1/17 at exactly midnight. calculate the next date and time that the moons

taurus [48]

A. is your answer sir

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3 years ago