Answer:

Step-by-step explanation:
we have

Simplify
Multiply the expression by 

Apply difference of squares in the denominator




The z-score is a measure of how many standard deviations the value is from the mean. A z-score of 1.5 means that the value is 1.5 standard deviations above the mean.
<span>1.5 x 2.4 = 3.6 </span>
<span>54 + 3.6 = 57.6 </span>
<span>Answer: </span>
<span>57.6 in </span>
<span>The formula is: </span>
<span>x = zσ + μ </span>
<span>z : z-score (1.5) </span>
<span>σ : standard deviation (2.4) </span>
<span>μ : mean (54) </span>
<span>Answer: </span>
<span>x = 57.6</span>
Answer:
1/6<5/6
Step-by-step explanation:
1/6<5/6
Step-by-step explanation:
b ha ok like and follow please
2/56 divid it by 2 because 2 can go into both of them and you get 1/28