Answer: the rock layers of the Grand Canyon
Step-by-step explanation:
Explanation: Steno's law are often applied when we want to do relative dating of rock
Number one is 2,1206
and number two is 675
Answer: First option.
Step-by-step explanation:
The complete exercise is attached.
Given the following equation:

The steps to solve it are:
1. Apply the Distributive property:

2. Add the like terms:

3. Subtract5 13 from both sides of the equation:

4. Divide both sides of the equation by 12:

To verify it, let's substitute
into the equation:

Evaluating, we get:

Based on this, we can determine that Sarita's solution is correct, but she made an error in her verification (Observe that
)
Answer: 7/9
Step-by-step explanation:
The square root of 49 is 7, and the square root of 81 is 9.
Answer:
A strong positive correlation
Step-by-step explanation:
A strong correlation when the correlation coefficient is close to 1 or -1. If the correlation coefficient is close to positive 1, then it is a positive strong correlation coefficient. If the correlation coefficient is close to negative 1, then it is a negative strong correlation coefficient.