A wheel of car has a radius of 4.5m. The radius of the axle is 0.5m. Find the mechanical advantage of the wheel.

Compare the cost of the bike trips from the two companies shown.for both the cost in a linear function of the number of days which statements is true

Mon wants to make 5 lbs of the sugar syrup. how much water and how much sugar does he need… …to make 5% syrup?

Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?