Rathna made a deposit into a savings account five years ago. She has not made any other deposits or withdrawals to that account. The money, m, in the account has increased by 6% since the account was opened. Which expression does NOT represent the current balance of Rathna’s savings account? m(1+0.06)

1.06m

m+0.06m

1+0.06m

i dont know it

step-by-step explanation:

- "runner b is moving at a slower rate."

- "the graphs shown are graphs of distance(km) against time(min).

the slopes of this graphs are are given by:

slope = (change in y)/(change in x)

= (change in distance)/(change in time)

this is the formula for finding the speed. so, the slope of these graphs represent the speed of the runner.

taking each division in the graph to represent 1 on both axis:

runner a ⇒ speed = (2-0)/(1-0)

= 2/1

= 2 km/min

runner b ⇒ speed = (3-0)/(3-0)

= 3/3

= 1 km/min

this shows that   runner b is moving at a slower rate."