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
You first see where it starts on the y axis. whether it be 1 or 2 or 3 or even 3. Than you look at the slope by counting from that point from the y axis going up and over until you reach a point. not a line a point. and if it's 3 up and one over than it's 3x. But it's for example it's 3 up and 2 over than it's 3/2x. Than you set up the equation as y= mx + b. m being the slope that you found. x just remains the same. and b is where the point started on the y axis
Answer:
B
Step-by-step explanation:
To answer this question, we have to familiar with the characteristics of qualitative data. Qualitative data is a type of data that is OBSERVED not measured. It corresponds to qualities of something. Qualitative data cannot be expressed in numerical form. It is usually collected through observation methods or interviews.
So from the above options,
Option A
The price of the last set of tires is a measurable quantity which can be expressed in numerical form. So it would not be the answer.
Option B:
The appearance of tires is a quality which can only be seen or observed but cannot be expressed in numerical form so it is the right answer for the question.
Option C & D:
The number of miles is a numerical quantity as it is measured so it will not be the correct answer to the question.
Answer:
Step-by-step explanation:
cos^-1(6/13)=62.5136°
sin(2*62.5136°)=0.8189
cos(2*62.5136°)=-0.5740
Regrouping is only done into lower place values. For example, tens to ones and hundreds to tens.