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:
4/6
Step-by-step explanation:
3*2=6, so all we have to do is multiply the numerators by 2.
2*2=4
The answer is 4/6.
Hope this helps!
Answer:
1:10
Step-by-step explanation:
the ratio we can it is
![\frac{amount\:salt}{amount\:sugar}\\\\\frac{\frac{1}{4}}{2\frac{1}{2}}\\\\\frac{\frac{1}{4}}{\frac{5}{2}}\\\\\frac{1\times2}{4\times5}\\\\\frac{1}{2\times5}\\\\\frac{1}{10}](https://tex.z-dn.net/?f=%5Cfrac%7Bamount%5C%3Asalt%7D%7Bamount%5C%3Asugar%7D%5C%5C%5C%5C%5Cfrac%7B%5Cfrac%7B1%7D%7B4%7D%7D%7B2%5Cfrac%7B1%7D%7B2%7D%7D%5C%5C%5C%5C%5Cfrac%7B%5Cfrac%7B1%7D%7B4%7D%7D%7B%5Cfrac%7B5%7D%7B2%7D%7D%5C%5C%5C%5C%5Cfrac%7B1%5Ctimes2%7D%7B4%5Ctimes5%7D%5C%5C%5C%5C%5Cfrac%7B1%7D%7B2%5Ctimes5%7D%5C%5C%5C%5C%5Cfrac%7B1%7D%7B10%7D)
so the ratio is 1:10
Answer: Ken Should have moved 9 units to the right because his prediction for May is 9°C. Moving to the left part of the number line would take Ken into negative degrees. 9°C is warmer than 7°C. Therefore, Ken should have moved 9 units to the right of the number line instead of 2 units to the left.
Step-by-step explanation:
The answer is 1 2/5 ft²
The area (A) of the rectangle is:
A = w * l
w - width
l - length
We have:
w = 7/8 ft
l = 1 3/5 ft = 1 + 3/5 = 5/5 + 3/5 = (5 + 3)/5 = 8/5 ft
A = w * l
A = 7/8 * 8/5
A = 7/5 = (5+2)/5 = 5/5 + 2/5 = 1 + 2/5 = 1 2/5 ft²