Speed=distance / time ⇒ time=distance / speed.
Data:
distance=17.6 km
speed=11 km/h.
Therefore:
Time=17.6 Km / (11 Km/h)=1.6 hours
Answer: 1.6 hours.
$21 I'm really sorry if this is wrong but this is what I got
Answer:
d
Step-by-step explanation:
I hope this is right if it is i hope it helps
Answer:
0.0455
Step-by-step explanation:
<u>The formula for calculator probability is
</u>
# of favorable outcomes / # of possible outcomes
<u>The total number of marbles in the bag: </u>
7+3+2=12
<u>Probability of the first marble being blue:</u>
3/12
<u>Probability of the second marble being blue:</u>
2/11 -- 2 because only 2 blue marbles left after drawing the first one out, 11 because after taking the first marble out, we have 11 marbles left in the bag
<u>Formula for both events happening:</u>
p(A and B) = p(A) * p(B)
In this problem,
A = first one blue
B = second one blue
<u>Probability that if two marbles are drawn out of the bag, both are blue:</u>
3/12 x 2/11 = 0.045454
<u>Rounded answer:</u>
0.0455 (or 4.55%)
Answer:
5% chance
Step-by-step explanation: