It’s -1 the guy above me is right
42 = (3•t) + (30)
42=12 + 30
42=42
T=4
Answer:
5.4 ft²
Step-by-step explanation:
Since the circle is inscribed in the square then radius r = 2.5
Area of yellow = area of square - area of circle
A = (5 × 5) - (π × 2.5²)
= 25 - 6.25π ≈ 5.4 ft²
awnser im believe it is 24 i think
Answer:
(1) The probability that the sample mean is Greater than 59 = 0.778
(2) The probability that the sample mean is less than 59 = .3632
(3) The probability that the sample mean is is Between 54 and 59 = 0.559
Step-by-step explanation:
Given -
Mean
= 55
Standard deviation
= 14
Sample size ( n ) = 25
the probability that the sample mean
is Greater than 59 =
= 
= 
= 1 - 
= 1 - 0.9222 = .0778
the probability that the sample mean
is Less than 54 =
= 
= 
= .3632
the probability that the sample mean is Between 54 and 59 =
= 
= 
= 
= .9222 - .3632
= 0.559