Today’s model of our solar system is

Find the vector that goes from ([a], [b], [c]) to ([d], [f], [g])   So that the software can check your answer, give the value in the “b” position below:

Retrograde motion of the planets is due to the fact that

The heliocentric model of our solar system was first suggested by

In the pic below, find the value of “b” if a = [a], and c = [c].  Round to 3 decimal places.

Which star is at the highest point in the sky when you located on the earth’s north pole?

Find the  missing part (B) to the equation below of the plane containing ([a], [b], [c]) , (4, -2, 6),  and (2, 3, 5).   A(x – [a])+ B(y – [b]) + C(z – [c]) = D

Find the arclength along the edge of a circle if the radius is [a] cm and the angle subtended is [b] o. Round your answer to 3 decimal places.

Which picture below would match the graph of:

33. Which of the following is true of the heart rate change during exercise?