Answer:
52
Step-by-step explanation:
Given that :
Mean (m) = 78
Standard deviation (s) = 13
Score that is 2 standard deviations below the mean
Using the relation :
Zscore = (x - m) / s
2 standard deviations below the mean means a Zscore of - 2
Hence,
-2 = (x - 78) / 13
Cross multiply
-2 * 13 = x - 78
-26 = x - 78
x = - 26 + 78
x = 52
Score which is 2 standard deviations below the mean is 52
Consecutive odd integers are 2 awya from each other
1,3,5,7,9...
since jeremy iis younger, he is 2 less than sam
j
s=j+2
sj=783
in terms of j
(j+2)j=783
distribute
j^2+2j=783
the answe ris the 3rd equation
Answer:
The y-intercept is -36.
The answer is C.
Step-by-step explanation:
To find the y-intercept, you should plug in 0 for x.
![12x^{2} +6x-36, x=0](https://tex.z-dn.net/?f=12x%5E%7B2%7D%20%2B6x-36%2C%20x%3D0)
= -36
The y-intercept is -36.
The answer is C.
−0.48,−11/23,√18, 9/2
Decimal Form:
−0.48, −0.47826086...., 4.24264068..., 4.5
Mixed Number Form:
−0.48, −11/23, √18, 4 1/2
If you are asking about the percent then it would be 83.33%