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worty [1.4K]
3 years ago
5

How do know how many protons are in a atom

Mathematics
2 answers:
katovenus [111]3 years ago
6 0
By the atom's atomic number in the periodic table.

ivann1987 [24]3 years ago
6 0
By the atomic number in the periodic table
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Explain how to solve this problem in your own words.​
natta225 [31]

Answer:

3 m^8

Step-by-step explanation:

We know that a^b / a^c = a^( b-c)  so using the quotient rule for exponents

3 * m^( 7 - -1)

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7 0
3 years ago
B(n)=1 (-2)^n-1<br> What is the 4th term in the sequence
zzz [600]

Answer:

The fourth term of the sequence B(4) =-8

The sequence is 1,-2,4,-8...

Step-by-step explanation:

<u><em>Explanation:-</em></u>

Given that the sequence

     B(n) = 1(-2)ⁿ⁻¹

Put n=1

    B(1) = 1(-2)¹⁻¹ = 2⁰ =1

Put n=2

   B(2) = 1(-2)²⁻¹ = (-2)¹ =-2

Put n=3

  B(3) =1(-2)³⁻¹ = (-2)² =4

Put n=4

B(4) = 1(-2)⁴⁻¹ =(-2)³ =-8

The sequence

1,-2,4,-8...

5 0
3 years ago
Neal estimated √50 by determining that the two perfect squares nearest 50 are 49 and 64. Select the two consecutive whole number
slavikrds [6]

Answer:

7 and 8

Step-by-step explanation:

5 0
3 years ago
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(a) A tram moved upward 3 meters per second for 18 seconds. What was the total change in the
Goshia [24]

Answer:

54

Step-by-step explanation:

3 times 18 = 54

5 0
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X = |y| a function?
Lana71 [14]

Answer:

yes

Step-by-step explanation:

it is a function. it i think is a linear function

6 0
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