Answer:
50+2x+y
Step-by-step explanation:
50 dollars plus 2dollars , x representing how many umbrellas are being rented, and y representing how many chairs are rented
Answer:
(1/2)(4√3ft)(6 ft) = 12√3ft2.
Step-by-step explanation:
For an equilateral triangle, the apothem is 1/3 of the height, so the height is 3 times 2 ft or 6 ft.
The base of the equilateral triangle is the apothem times 2√3 or 2ft times 2√3 = 4√3ft.
So the area of the triangle is (1/2)(base)(height) or
(1/2)(4√3ft)(6 ft) = 12√3ft2.
3wx^2 it is the same as 5-2
Answer:
8 Percent is: 32%
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25
Step-by-step explanation:
Answer:
The percentage is 95.45%
Step-by-step explanation:
In this question, we are tasked with calculating the percentage of oranges weighing between a particular range.
To do this , we use the z-scores of both numbers in the range.
Mathematically, z-score can be calculated as (x - Mean)/SD
Thus we have P(3 <x < 7) = P( (3-5)/1 < z < (7-5)/1)
= P( -2 < z < 2)
Using standard score table, we have
P(-2<z<2) = 0.9545
The percentage is thus 9545/100 = 95.45
