Kayden has a job lifting really heavy rocks up four floors. Each floor is 3m high and he gets up by using a ladder. The strength he needs to lift each rock is 200 Newtons. Calculate the work he does when he lifts one rock up one floor.

Calculate the work Kayden does in an 8 hour day if he lifts 5 rocks up 4 floors in one hour.

Is Kayden getting any Mechanical advantage? Explain.

step-by-step explanation:

try remembering the steps

36 girls

step-by-step explanation:

the 48 boys is 4 parts of the ratio

divide 48 by 4 to obtain one part of the ratio

= 12 ← 1 part of the ratio

3 parts = 3 × 12 = 36 ← number of girls

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb

answer:

125 yards

explanation:

75+50=125. that is my answer