What number is halfway between 170,000 and 180,000?
2 answers:
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Answer:
tan 4x
Step-by-step explanation:
Note the difference identity for tangent ratio is
tan(x - y) =
Given
← in the form of the right side of the expansion, thus
= tan(9x - 5x)
= tan 4x
Answer:
You need at least 125$ so it would be 5x is larger or equal to 125
When solving for x divide both sides by 5
125 / 5 = 25
x = 25
Answer:
4686825
Step-by-step explanation:
Given : Researchers plan to use a simple random sample of 9 subjects selected from a pool of 27 available subjects.
To Find : How many different simple random samples are possible?
Solution:
Total subjects = 27
No. of subjects should be in sample = 9
So, to find How many different simple random samples are possible?
So, we will use combination
n = 27
r = 9
Substitute the values
Hence 4686825 different simple random samples are possible