Answer:
2/10 + 7/10
9/10
Step-by-step explanation:
I did the test.
Answer:
=94.985m²
Step-by-step explanation:
Area = πr²
π=3.14
r=5.5
-
Find the radius,
11/2=r
r=5.5
-
Area=
3.14x 5.5x 5.5
3.14x30.25
=94.985m²
Answer:
expanded form
Step-by-step explanation:
...it just is
Answer:
Given the problem, I believe your answer would be:
h(3)=144
h=48
Hope this helps!
Answer:
25.4, 28.6
Step-by-step explanation:
Given parameters
sample size, n = 24
sample mean, X = 27
population standard deviation, s = 3
critical value, Zα/2, where α = 0.01
99% confidence Interval, CI, is given as follows
CI = X ± Zα/2 × (s/√n)
Zα/2 = Z0.01/2 = Z0.005 = 2.576
CI = 27 ± 2.576 × (3/√24)
= (25.42 ,28.57)
