5 m/s · 12 s = 5 m · 12 = 60 m
Answer: in 12 seconds that car has gone 60 metres.
Answer:
These fractions are already in simplest form.
Step-by-step explanation:
Answer:
x = -5/2
Step-by-step explanation:
From the quadratic equation
the axis of symmetry for quadratics of the form
y = ax² + bx + c is
x = -b/2a
x² + 5x + 9
x = -5/2
Answer:
55440 codes.
Step-by-step explanation:
There are 11 characters to choose from and the codes is 5 characters long.
The total number of possible codes is the number of permutations of 5 from 11
= 11P5
= 11! / (11 - 5)!
= 11! / 6!
= 11*10*9*8*7
= 55440.