3 years ago

In which group on the Periodic Table does the atom pictured belong?

1 answer:

8 0

The answer will be D- 14

Valence electrons determine that and since groups, 3-12 can vary you have 1,2, and 13-18 to rely on.

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How do you determine the number of zeros to annex in the product of .002 and .003

erastovalidia [21]

You add the number of places from the number to the decimal.

In this case .002 is 3 place and so is .003
The answer is .000006

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4 years ago

What is the factored form of x2 − 4x − 5?

exis [7]

Answer:

$\large\boxed{x^2-4x-5=(x+1)(x-5)}$

Step-by-step explanation:

$\text{The factored form:}\\\\ax^2+bx+c=a(x-x_1)(x-x_2)\\\\x_1,\ x_2-the\ zeros\\==============================\\\\\text{We have}\ x^2-4x-5:\\\\x^2-4x-5=x^2+x-5x-5=x(x+1)-5(x+1)\\\\x^2-4x-5=(x+1)(x-5)$

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3 years ago

Why was igor unhappy about his spelling test even though he got everything right?

Aneli [31]

He missed all the other words ( if I’m wrong I’m sorry that’s what the research told me )

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3 years ago

Read 2 more answers

The raduis of the circle is given to Id.p. The raduis is 8.5 m. Calculate the lower bonds and the upper bonds:

Bond [772]

<h2>Answer:</h2>

The raduis of the circle is given to Id.p. The raduis is 8.5 m. Calculate the lower bonds and the upper bonds:

<u>A. Circumference </u>

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3 years ago

You recieved a $28.00 credits for a website that sells movies and songs a movie costs $2.10 to download and a song cost $0.70. 2

solong [7]

Answer:

The answer is that you can download 31 songs.

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3 years ago