Acompany builds metal stands for bicycle wheels. a new design calls for a v-shaped stand that will hold wheels with a 13-inch radius. the sides of the stand form a 70° angle to the nearest tenth of an inch, what should the length of the side of the v-shaped stand be so that it is tangent to the wheel?

phosphate, calcium ion, chloride ion, neon atom

step-by-step explanation:

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents