Would the number 800,000 have a power of 10 with a positive or negative exponent in scientific notation? How about 0.00007? How do you know? Explain.

Multiply. write your answer in simplest form. 3/8 x 5/7

(05.02) mr. morris is going to save money and replace his sailboat's mainsail himself. he must determine the area of the mainsail in order to buy the correct amount of material. calculate the area of the parallelogram to determine how much material should be purchased. be sure to explain how to decompose this shape into rectangles and triangles. describe their dimensions and show your work.

Use the squared identities to simplify sin^2x cos^2x