Answer:
4,1
Step-by-step explanation:
Answer:28.50
I’m doing a lesson for iready and I had the same question
Answer:
1/25.
Step-by-step explanation:
The second roll is independent of the first so the probabilities are multuplied
Prob(rolling 2 sixes = 1/5 * 1/5
= 1/25.
Answer:

Paul will catch Fred after
at a distance
.
Step-by-step explanation:
Distance is represented by
and the time is represented by
. Here after
hours(when Fred started) the distance covered by Fred and Paul is same that is
.
For Fred:
time=
distance=
Speed

Paul:
Since Fred started 30 minutes earlier, so Paul's travel time will be 30 minutes less than that of Fred.
Time
Speed
Distance

Hence system of equation

Solution of this system of equations gives the time, when Paul will catch Fred and distance covered by each of them.

Time taken by Paul
Hence Paul will catch Fred after
at a distance
.
Answer:
y=6
x=-54
Step-by-step explanation:
count by 3
the count by 9