Answer:
7
Step-by-step explanation:
24/1/3 -8/5/6- 8/1/2 (accorin to fractions la)
improper fraction make it into proper fraction
73/3- 53/6- 17/2 (change the base of 3 and 2 into 6)
146/6-53/6-51/6= (146-53-51)/6
= 7
Answer: 1.2
Step-by-step explanation:
Let x be a random data value that follows a normal distribution.
The formula to find the z-value :-
, where is the population mean and is the standard deviation.
Given : A data value has a Z-value equal to 1.2.
Then, we have
Hence, the data value is 1.2 standard deviations from the mean.
Answer:
The length is 42 inches and the width is 14 inches
Step-by-step explanation:
You know the width is 1/3 of the length, and the length is basically the longer side of a rectangle. The width is y-4, so multiply using distributive property to get 3y-12.
You now know that the 2y+6 is equal to 3y-12, so you add 12 to both sides using additive property of addition to get 2y+18=3y.
Then you subtract 2y from both sides to get the unit value of y.
Y is equal to 18.
Then you can plug 18 into the y's to get
2(18)+6 which is 36+6 = 42
18-4 = 14
There you go.
The length is the longer side which is 42 inches and the width is 14 inches
Hope this helps!
Answer:
t = 12.3 cm
Step-by-step explanation:
hope it's helpful