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2 years ago

Find the percent of increase from 320 to 380. Round to the nearest tenth of a percent if necessary.

Mathematics

2 answers:

kkurt [141]2 years ago

8 0

Answer:

18.8% (gradpoint)

Step-by-step explanation:

elena-14-01-66 [18.8K]2 years ago

4 0

First, you must find the difference between 320 and 380.
The difference is 60.
Then you may want to know what percentage o 320 is 60 that is increased that way.
So divide 60 to 320 (60/320).
Then the answer is .1875 then multiply it to 100 to get the percentage and it will be 18.75% .

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2 years ago

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Answer:

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2 years ago

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3 years ago

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Maksim231197 [3]

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2 years ago

Use the 3 trig ratios to find each unknown side length. Round all answers to 1 decimal

STatiana [176]

Note: You missed to add some of the details of the question.

Hence, I am solving your concept based on an assumed graph which I have attached. It would anyways clear your concept.

Answer:

Please check the explanation.

Step-by-step explanation:

Given the right angled-triangle ABC as shown in the attached diagram

From the triangle:

Ф= ∠C = 30°

AB = 6 units

BC = y

tan Ф = opp ÷ adjacent

The opposite of ∠C = 30° is the length '6'.

The adjacent of ∠C = 30° is the length 'y'.

As Ф= ∠C = 30°

tan Ф = opp ÷ adjacent

tan 30 = 5 ÷ y

1 ÷ √3 = 5 ÷ y

y = 8.7 units

Therefore, the length of the unknown side length 'y' is 8.7 units.

7 0

2 years ago