E Learning Task 2
A. Write the following in scientific notation.
1. 275 000 =
6. 86 500 =
2. 0.00063 =
7. 4 000 000 =
3. 9 000 =
8. 5.75 -
4. 800
9. 0.000026 =
5. 0.00038
10. 45 -

If angle ywz = 17, what is angle wxy? ok so i'm confused on this because the triangles are congruent so that means they have the same measurement which would make wxy=17, but don't all triangles have total measures of 180 degress? ?me.

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)

Are the corresponding angles congruent? explain why or why not.