A force of 75N is applied to a nutcracker to crack open a walnut. If the mechanical advantage of a nutcracker is 3.5, what is the force the nutcracker applies to the walnut? Given: 75N force on nutcracker, 3.5 force on walnut
Find: Mechanical Advantage

Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 25002500 grams and a standard deviation of 800800 grams while babies born after a gestation period of 40 weeks have a mean weight of 27002700 grams and a standard deviation of 385385 grams. if a 3232-week gestation period baby weighs 21252125 grams and a 4040-week gestation period baby weighs 23252325 grams, find the corresponding z-scores. which baby weighs lessless relative to the gestation period?

Aculture started with 4,000 bacteria. after 5 hours, it grew to 5,200 bacteria. predict how many bacteria will be present after 19 hours. round your answer to the nearest whole number.

What is the sum of these mixed numbers 4 2/3+ 3 1/9