Lara's family members choose numbers to assign chores. Each person spins a spinner with eight sections, and the
person who spins the highest number selects a chore first.

The sections are numbered 1 through 8, and all sections
are the same size.

What is the probability of spinning a number greater than 5?
A. 3/8
B. 4/8
C. 8/5
D. 8/3

3/8

Step-by-step explanation:

Since there are 8 equally sized sections, and the numbers greater than 5 in this range are 6, 7, and 8, then the chance of rolling these are 3/8

reduce the friction between its moving parts

step-by-step explanation:

in fact, by reducing the friction between the moving parts of the machine, it is possible to reduce the energy wasted due to this friction; therefore, more input energy is converted into useful work, and this will improve the efficiency of the machine.

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!