8 because all elements after nitrogen have not only two energy levels, they also find it easier to just get rid of electrons than to absorb electrons to get to 8 electrons.

7 0

3 years ago

Translate the figure 2 units left and 4units down. What are the coordinates of the image?

Oksanka [162]

Answer:

A'(-3, 0) B'(0, -1) C'(1, -4)D'(-3, -5)

Step-by-step explanation:

You find each dot and move 2 squares left and 4 squares down.

You now find the first number by finding which x-values it is above/below on the x-axis (horizontal bold line).

Then for the second by finding which y-values it is beside on the y-axis (vertical bold line).

6 0

2 years ago

A dance competition on television had five elimination rounds. After each elimination, only one-fourth of the contestants were s

creativ13 [48]

When x =2, f(x) = 128
When x = 4, f(x) = 8

The changing rate is $\frac{8-128}{4-2}= \frac{-120}{2}=-60$

This changing rate represents the decrease of the number of contestants as the competition approaches the final.

Correct option is the first option

−60 contestants per round and it represents the average rate at which the number of contestants changed from the second round to the fourth round

4 0

2 years ago

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