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A cuboid has sides such that the longest side is two units more than the shortest side, and the middle length side is one unit longer than the shortest side. The total surface area of the cuboid is 52 units². What is the length of the shortest side?

A cuboid has sides such that the longest side is two units more than the shortest side, and the middle length side is one unit longer than the shortest side. The total surface area of the cuboid is 52 units²...
RM
Answered by Roseanna M. • Maths tutor
6973 Views

Explain what the CPI is and how it’s used to measure inflation.

Inflation is a continuous or persistent rise in the price level, or can be seen a fall in the value of money (if bread goes from costing £1 a loaf to £1.10, it means £1 becomes less valuable with the increas...
CL
Answered by Charis L. • Economics tutor
8213 Views

Describe the reasons why the rates of strontium and barium with water is different

Barium reacts quicker with water than strontium as it has a lower first ionisation energy than strontium as barium has a larger atomic radius and so their is more shielding for the outer electrons. although ...
ME
Answered by Mohamed E. • Chemistry tutor
13083 Views

Describe the stages in DNA transcription and translation

First DNA helicase unwinds the strand of DNA. Then, DNA polymerase binds to the anti-sense strand of the DNA and adds RNA nucleotides in a sequence complementary to the strand of DNA. The DNA polymerase cata...
IN
Answered by Iona N. • Biology tutor
3394 Views

find dy/dx at t, where t=2, x=t^3+t and y=t^2+1

We know from simple fraction rules that dy/dx=(dy/dt)/(dx/dt). dy/dt=2t, dx/dt=3t^2+1. Therefore, dy/dx=2x2/12+1=4/13
NO
Answered by Niamh O. • Maths tutor
6398 Views