So the questions has one in common, Find the probabilities of the following given marbles. So base on my calculation, I came up with the following answers:
#1. Red = 1/9
#2. Black = 16/225
#3. Red once = 5/12
#4. White once = 3/10
I hope you are satisfied with my answers and feel free to ask for more if you have more questions and clarifications. Have a nice day
Answer:
B is rate of boat=10 mph
W is rate of river/water=3 mph
(B-W)Tu=D <--equation for traveling upstream
(10-3)Tu=32
7Tu=32
Tu=32/7 hrs or 4.6 hrs
Additional notes:
If you were traveling downstream, your equation would look like this: (B+W)Td=D
Step-by-step explanation:
Hopes it helps
The perimeter of a rectangle restaurant kitchen is 40 meters. the area is 96 square meters. what are the dimensions of the kitchen?
Answer:
The answer is
<h2>1.46</h2>
Step-by-step explanation:
Take logarithm of both sides of the equation
That's
Using the rules of logarithms
So we have
Divide both sides by log 3
We have
We have the final answer as
1.46497
which is
1.46 to 2 decimal places
Hope this helps you
Answer:
14.35 grams
Step-by-step explanation:
Amount left, in grams = (970 grams)(1.000 - 0.277)^m, where m is the number of minutes. This is exponential decay.
Amout left = (970 grams)(0.723)^13 = (970 grams)(0.01475), or 14.35 grams