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Vesna [10]
2 years ago
11

Differentiate y = tan²x from first principle​

Mathematics
1 answer:
nikdorinn [45]2 years ago
7 0

Answer:

y'=2sec^2(x)tan(x)

Step-by-step explanation:

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A garden table and a bench cost 816 combined. The garden table costs 84 less than the bench. What is the cost of the bench?
klemol [59]

Answer:

366

Step-by-step explanation:

A garden table and bench cost 816 when combined together

The garden table cost 84 less than the bench

Therefore the price of the bench can be calculated as follows

x + (x+84)= 816

2x+84= 816

2x= 816-84

2x= 732

Divide both sides by 2

x= 732/2

= 366

Hence the price of the bench is 366

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2 years ago
Tracy has a picture of her mom a picture of her dad and a picture of her dog she has a black frame and a white frame. what is th
notsponge [240]
How many more frames does Tracy need?
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3 years ago
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A plane travelled at an average speed of 528.6 km/h on a flight. How far did the plane travel in 4.75 hours? Round off your answ
KatRina [158]

Answer: 2,511 km

Step-by-step explanation:

5828.6*4.75 = 2,510.85 rounded to 2,511

5 0
2 years ago
Find the domain of the function (13/x-11)
kotykmax [81]
The domain of 13/x - 11 is all real numbers except x cannot equal zero
8 0
3 years ago
an item that was selling for $72 is reduced to $60 find the percent decrease in price round your answer to the nearest tenth of
lyudmila [28]

The amount of decrease is $12.00 :$72.00 - $60.00 = $12.00

 you then divide the amount of decrease by the original price to find the  percent decrease:

   $12.00 ÷ $72.00  =  .166666...  =  16.7%

4 0
3 years ago
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