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egoroff_w [7]
3 years ago
5

-tan(130°) - tan(75°)/1 + tan(130°)tan(75)​

Mathematics
1 answer:
Stella [2.4K]3 years ago
3 0

Answer:

tan 55°

Step-by-step explanation:

(tan 130° − tan 75°) / (1 + tan 130° tan 75°)

Use angle sum formula to rewrite:

tan (130° − 75°)

tan 55°

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A town has a population of 17000 and grows at 3% every year. What will be the population after 7 years, to the nearest whole num
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A TV has an original price of $599. Enter the new price after the given percent of change.
vlabodo [156]

Answer:

The new price = $718. 8

Step-by-step explanation:

Original Price =  $599

Given that the increase is 20%.

i.e.

Thus,

The amount of 20% Percentage increase = 20/100 × 599

                                                                             = 0.2 × 599

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Therefore, the new price = $718. 8

8 0
3 years ago
N x 50 = 5,000. Explain your solution
prohojiy [21]
In order to figure out what N is you have to isolate it by dividing by 50 on both sides as shown below:
N*50=5000\\\frac{n*50}{50}=\frac{5000}{50}\\n=100
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3 years ago
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