Determine whether the vectors u and v are parallel, orthogonal, or neither. u = (5,4) v = (-10,9)

Which strategy is used by public health to reduce the incidence of food poisoning?

The equatorial radius of earth is approximately 6 × 10^3 km, while the equatorial radius of saturn is approximately 6 × 10^4 km. which of the following is true? a. the equatorial radius of saturn is approximately one hundred times that of earth. b. the equatorial radius of saturn is approximately ten times that of earth. c. the equatorial radius of earth is approximately one hundred times that of saturn. d. the equatorial radius of earth is approximately ten times that of saturn.

The number of students who ride a school bus is 110% of the number of students who walk. how many students ride the school bus?