Q = P/ R (4 – t) Calculate the value of Q when P = 36, R = 3 and t = –2

First list what the question gives you. 

p=36    r=3      t=-2

Sub in the values that you know into the equation.

Q= 36/ 3(4--2)

Q= 36/18

Q=2

TF

Related Maths GCSE answers

All answers ▸

What is the square root of 25?


The functions f and g are such that f(x)=5x+2 and g(x)=-x-4. a) Find fg(x). b) Find ff(x). c) Solve fg(x) = ff(x).


Solve this pair of simultaneous equations: 3x + 2y = 4 and 2x + y = 3


I don't understand, what do you use sin, cos and tan for?