Answer:
Step-by-step explanation:
Before adding we require the fractions to have a common denominator
The lowest common denominator of 2, 5 and 3 is 30, thus
+ +
= + +
Add the numerators leaving the denominator
= =
<span>(y^5)^2 = y^10
This is power of a power property</span>
Answer:
it's too blurryyyyyyyyyyyyyyyyyyyyy
Answer:
The z-score of a teenage with waist size 33 inch is 2
Step-by-step explanation:
Mathematically, the z-score can be calculated using the formula;
z-score = (x- mean)/SD
where mean = 29 inches , SD = 2 inches and x = 33 inch
Plugging these values, we have
z-score = (33-29)/2 = 4/2 = 2
.6 * 25 = 15
.06 * 25 = 1.5