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dimaraw [331]
4 years ago
10

Which of the following is equivalent to tan(44˚)+tan(55˚)1−tan(44˚)tan(55˚)?

Mathematics
1 answer:
pogonyaev4 years ago
7 0

Answer:

  tan(99°)

Step-by-step explanation:

It looks like you may have attempted to write the sum of angles formula for tangent. That would be ...

  tan(α+β) = (tan(α) +tan(β))/(1 -tan(α)tan(β)) . . . . . . . parentheses are required

Your expression seems to match this for α = 44° and β = 55°. So, the equivalent is ...

  tan(44°+55°) = tan(99°)

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How many pounds of cashews that cost $14 per pound must be mixed with 5 pounds of peanuts that cost $6.50 per pound to make mixe
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The amount of cashew mixed is 5 pounds

<h3>Word problem on total cost</h3>

Cost of 1 pound of cashew = $14

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Cost of 5 pounds of peanuts = 5 x $6.50

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Let the amount of cashew  be x

Total cost of x cashew = 14x

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x  =  18.75/3.75

x  =  5

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Learn more on word problem on cost here: brainly.com/question/21405634

#SPJ1

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