Answer:
58.14 inches
Step-by-step explanation:
Pitagoras:
Diagonal² = length² + width²
Diagonal² = 44² + 38²
Diagonal² = 1936 + 1444
Diagonal² = 3380
√Diagonal² = √3380
Diagonal = 58.137 = 58.14inches
B I think about 80 percent sure lol but hope this helps
It will be -1/8 because 8 is the common denominator and the numerator will be subract too so it is -1/8
The 15th percentile is the value x such that
P(X ≤ x) = 0.15
Let Z be a random variable following the standard normal distribution with mean 0 and standard deviation 1. Then
X = 57 + 4Z
or
Z = (X - 57)/4
so that
P((X - 57)/4 ≤ (x - 57)/4) = 0.15
P(Z ≤ (x - 57)/4) = 0.15
If F is the inverse CDF for the standard normal distribution, then
(x - 57)/4 = F(0.15) ≈ 0.5596
x - 57 ≈ 2.2385
x ≈ 59.2385
Fraction- 19/99
Divide - 19/99 =0.19 repeated.
So, the unit rate would be 0.19 repeated.