Mary is a scientist. Using a microscope, she looks at a salt crystal and discovers it is shaped like a cube. Each square face has side length 0.1 mm 0.1 mm0, point, 1, start text, space, m, m, end text. Draw the crystal's square face such that 1 11 unit on the grid below represents 0.01 mm 0.01 mm0, point, 01, start text, space, m, m, end text.

10 by 10

Step-by-step explanation:

0.1 x 1/0.01

1/0.01 =100

100 x 0.1 = 10

10 on the top and bottom and 10 on the sides

Step-by-step explanation:

This is correct on khan academy!

answer: option a.

step-by-step explanation:

you know that the quadrilateral opqr ( a four sided figure) is inscribed in circle. this means that all its vertices are on the circle.

then, by definition, the opposite angles of the quadrilateral are supplementary, this means that the sum of their measures is 180 degrees.

you can observe in the figure that the angles ∠opq   and the angle ∠orq   are opposite, therefore:

then, can be used to d to calculate the measure of ∠opq