Answer:
b
Step-by-step explanation:
the answer is b , x= 2 and y= 8, observe: 3.2+ 4.8= 6+32=38 , second ecuation 5.2-5.8= 10-40= -30
Answer:
<em>The combined average of Altuve's weighted averages is 1 for 2 or 1/2</em>
Step-by-step explanation:
<u>Combined Average</u>
On Friday, Altuve had 3 out of 5 successes
On Saturday, Altuve had 2 out of 4 successes
On Friday, Altuve had 1 out of 3 successes
The total successes are 3+2+1=6
The total tries are 5+4+3=12
The combined average is:
![\displaystyle \bar x=\frac{6}{12}](https://tex.z-dn.net/?f=%5Cdisplaystyle%20%5Cbar%20x%3D%5Cfrac%7B6%7D%7B12%7D)
Simplifying:
![\displaystyle \bar x=\frac{1}{2}](https://tex.z-dn.net/?f=%5Cdisplaystyle%20%5Cbar%20x%3D%5Cfrac%7B1%7D%7B2%7D)
The combined average of Altuve's weighted averages is 1 for 2 or 1/2
Answer:
0.012329
Step-by-step explanation:
Given that Anna is getting married tomorrow, at an outdoor ceremony in the desert. In recent years, it has rained only 5 days each year.
it has rained only 5 days each year. Unfortunately, the weatherman has predicted rain for tomorrow.
Probability for rain on Anna wedding =
Probability that the weatherman forecast is correct and it rains + Prob that he incorrectly forecasts and there is no rain
=![0.9*5/365\\=0.012329](https://tex.z-dn.net/?f=0.9%2A5%2F365%5C%5C%3D0.012329)
Answer:
12000 mm^2
6 ounces
Step-by-step explanation:
20*300*2=12000
12000*0.0005=6
What subject is this if this is math I am good at it