Answer:
c. 27
Step-by-step explanation:
Answer:
Option A
140° = 2.44 Rad
Step-by-step explanation:
<u>Formula</u>
<u>Degree × π/180</u>
140° × π/180 = 2.44 Rad
Thus, 140° = 2.44 Rad
<u>-TheUnknownScientist</u>
Answer:
(-4,3)
Step-by-step explanation:
<h3 /><h3>
</h3>
(0-8/2,0+6/2) = (-4,3)
Answer:
The answer is below
Step-by-step explanation:
Given that:
Mean (μ) = 1.93, standard deviation (σ) = 1.08 pounds, sample (n) = 62.
the mean weight of discarded plastic for all household is given by:
The standard deviation of discarded plastic for all household is given by:
The confidence (c) = 90% = 0.9
α = 1 - c = 1 - 0.9 = 0.1
α/2= 0.1/2 = 0.05
The z score of 0.05 corresponds to the z score of 0.45 (0.5 - 0.05) which is 1.645. i.e.
The margin of error (E) =
The confidence interval =
We are 90% confidence that the value is between 1,7044 and 2.1556
Divide 5/8 in 1 5/8 first. and get 0.625 now take the one and get 1.625.
now take the 8 1/4 and do the same to get 8.25
now divide 8.25 by 1.625.
and get 5.07692308
so the answer is 5