Answer:
the answers have been provided below
Step-by-step explanation:
Population z score is given as (x-μ)/sd For a 32 to 35 week gestation period
μ= 2700
Sd = 900grams
x = 2225
z = (2225-2700)/900
z = -0.527
For a 40 week gestation period.
μ = 3000
Sd = 465grams
x = 2525
z = (2525-3000)/465
Z = -1.022
In answer to the question:
a. The 33-week gestation period baby weighs 0.53 standard deviations below the mean.
b. The 40-week gestation period baby weighs 1.02 standard deviations below the mean.
c. -1.022 < -0.527. the 40 weeks gestation baby weighs less.
A. The baby born in week 40 does since its z-score is smaller.
Answer:
i can say its an accute triangle sorrry
Step-by-step explanation:
Answer:
E
Step-by-step explanation:
You have to get t^2 in the first equation.
x = t^3 Take the cube root of both sides
![\sqrt[3]{x} = \sqrt[3]{t^3}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7Bx%7D%20%3D%20%5Csqrt%5B3%5D%7Bt%5E3%7D)
![\sqrt[3]{x}=t](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7Bx%7D%3Dt)
Now square both sides
![(\sqrt[3]{x})^2 = t^2](https://tex.z-dn.net/?f=%28%5Csqrt%5B3%5D%7Bx%7D%29%5E2%20%3D%20t%5E2)
Now you can substitute into the second equation
y = t^2 - 2
y = 
- 2
E
(2, ∞) ..................................
X=12
4x= 48
11x=132
(please give me brainliest)
