Find a tool or device around your home or school to investigate. Choose one that doesn't have any source of power other than the person using it. It must use one or more of the six simple machines. Identify the tool or device you chose, and explain how it is used. What work does a person do while using it? What kind of motion do we see when it's used Which simple machines are used in the tool or device? i chose axe

I chose axe, it is used to cut down trees. Normally tree cutters use it, and the motion we see when it is being used is swinging the axe with our arms.

Step-by-step explanation:

step-by-step explanation:

i found the koficent of the linear function and i foun c acordind to the strict formula y=kx+c and then i took 2 as an x and replacet it on the formula i found and then foun the y

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet