# Posts by stu

Total # Posts: 12

**Algebra **

why can you NOT combine 3x and 5x^2?

**Language Arts**

Blah bleah blah, blah bluh blah bluh blah. Bluhbluhblahblah, blah blah. blah bluh.

**Physics**

A box of mass 4 kg is resting on a table 1.5 m above the floor. There is also a ledge located 5 m above the floor. Find the gravitational potential energy of the box relative to the floor, and the gravitational potential energy of the box relative to the ledge.

**algebra**

write a situation that could be modeled by the equation b=100-s.

**algebra**

x=2/3y+6 put in point-slope form

**alegebra**

the product of 5 and -4 and 6

**math**

Find the equation of an ellipse with minor axis length 8 and vertices at (-9,3),(7,3) is this right so far? (X+1)^2/not sure +(y-3)^2/64=1

**math**

Find the equation of an ellipse with minor axis length 8 and vertices at (-9,3),(7,3)

**trig**

What is the graph of y = 3 sin (3x + 180)?

**physics**

your boat departs from the bank of a river that has a swift current parallel to its banks. if you want to cross the river in the shortest amount of time, you should direct your boat a.) perpendicular to the current b.) upstream c.) downstream d.) so that it drifts with the ...

**Biology**

I beleive termites are the insects have industrial melanism.

**Physics**

A 6 kg rock is suspended by a massless string from one end of a 6m measuring stick. What is the mass of the measuring stick if it is balanced by a support force at the 1m mark? answer in units of kg. Thanks for any help Rather than just posting the question, you should post ...