O
masta
UMG
School
at home for
Maths Watch
a) me rau Lunmu
muu vam v mnm m
Find the value of n.
n=
3
b) The scale on a map is 1 : 25000
How many kilometres on the ground is represented by 9 cm on the map?

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined

Ascientist places 24 cells in a petri dish. she knows the cells grow at an exponential rate, doubling in number every hour. how long will it take (in hours) for there to be 1100 cells in the dish? time to 1100 cells: 5.51832530 hours how long will it take to reach 110 cells? time to 110 cells : 2.1963972 hours what is the average rate of change in the number of cells between 9 hours and 11 hours? average rate of change: cells per hour what is the instantaneous rate of change after 7 hours? instantaneous rate of change: cells per hour note: you can earn partial credit on this problem.

Acredit union pays 5% annual interest, compounded daily, on savings deposits. find the value after one year of $500 deposited in this account. $525.64 $25.64 $20.40 $520.40