Farmer Tom has a Bull pen that is 3500m wide by 1500m tall. He wants to cut diagonally across the pen to save time. If he walks at 5km/h how much time will he save by crossing diagonally across the...

Farmer Tom has a Bull pen that is 3500m wide by 1500m tall. He wants to cut diagonally across the pen to save time. If he walks at 5km/h how much time will he save by crossing diagonally across the...

Student of class 7

How far horizontally has the Rocket traveled after 1 minute? Round your answer to the nearest meter.

A rocket has been fired at a 45-degree angle for 3.5 seconds. The rocket travelled in a straight line at a speed of 125m/second.

(b) Find a if AP ⊥ AB, where P = (a, 5). (c) Find the point Q(b, c) if B is the midpoint of AQ. (d) Find d if the interval AD has length 5, where D = (6, d). Just struggling...

How is x + 2 - x ^ 2 + 4x + 3/x^ 2 - 9 equivalent to x ^ 2 - 2x - 7/ x - 3. x not equal - 3 and x not equal 3

The inflight meal cost $1.99 per person. The cabin crew collected $1100 so far. How much more money do they need to collect. Round your answe to the nearest pound. Thank you.

3m+2=2m+3 what is m?

A car of mass 1.5 tonnes is driving up a hill, the hill makes an angle of 10 degrees to the horizontal, at a constant 30km/h. Neglecting any friction, what is the power required from the engine to...

second derivation of x+1\x-1

How much time will they take to cross each other

how to solve integration of (3x+5)^4

Really unsure with this topic so could you please show working out and how its done for me, huge thank you. 1) For the shape below, showing all calculations find the centroid of the composite...

Need help answering P2, i know the answer to part 1. Im unsure how I work out P2. I got 21271.92W as my answer, because it is a car and my answer is in watts, does that mean it is incorrect...

I don't understand on how to do this question is anyone willing to help

A car of mass 1 tonne travelling at 50km/h crashes into a stationary car of mass 2 tonnes on an icy road. Neglecting any frictional forces and assuming that after the initial collision the...

How to prove that the equation x/n + y/w = 1 is parallel to y= -w/n(x) if n>0 w>0 and n not equal w

A cyclist travelled first five hours at an average speed of 10km per hour, another 2 hours at an average speed of 8 km per hour and the last 3 hours at an average speed of 12 km per hour. Find...

Really unsure with this topic so could you please show working out and how its done for me, huge thank you. 1) For the shape below, showing all calculations find the centroid of the...

an art exhibition was held from friday to sunday. 50 more people attended on saturday than on friday, and 80 more people attended on sunday than on saturday. a total of 540 people attended the exhibition...

Hi there, I I have a question about Physics/ chemistry. If I have a bag of iron oxide(lll) and powdered aluminium in the ratio of 3:1 totalling 72g, with 54g being Fe2O3 and 18g of 2Al, what...