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2 answers:
Answer:
The answer is 1/(-3/8) ⇒ the first answer
Step-by-step explanation:
∵ cotФ = 1/tanФ
∵ tanФ = -3/8
∴ cotФ = 1/(-3/8)
Answer:
Choice A is correct.
Step-by-step explanation:
We have given the the value of tan Ф = -3/8
We have to find the value of cot Ф.
As we know that cot Ф is the reciprocal of tan Ф.
So, cot Ф= 1/tan Ф
cot Ф = 1/(-3/8)
So, choice A is correct.
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Answer:
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Step-by-step explanation:
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First, we need to add up all the quantities in ounces. 10 + 14 + 40 = 64. One pound = 16 ounces. 64 / 16 = 4, so the total weight in pounds is 4 lbs.
Answer:
Where Is the picture?
Step-by-step explanation:
Answer:
1. $450
2. $128
Step-by-step explanation:
1. new price = .4 (.4 * original price x)
72 = .16x
x = 450
2. new price = .75 (.75 * original price x)
72 = .5625x
x = 128
