3 years ago

Write the number in standard form 6.000.000 + 200 + 9 The standard form of 6,000,000 + 200 + 9 is

Mathematics

1 answer:

Westkost [7]3 years ago

4 0

Answer:

ill give you a idea to answer the question

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A biologist wants to know the width w of a river in order to properly set instruments for studying the pollutants in the water.

belka [17]

Answer: The river is 148.3 feet wide.

Step-by-step explanation:

Alright, lets get started.

Please refer the diagram I have attached.

The triangle formed is a right triangle.

Using SOH CAH TOA

$tan 56 = \frac{x}{100}$

Multiplying 100 in both sides

$x = 100 \times tan56$

$x = 100 \times 1.4826$

$x = 148.26$

Rounding to the one decimal place

$x = 148.3$

Hence river is 148.3 feet wide. .............. Answer

Hope it will help :)

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3 years ago

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Aleksandr-060686 [28]

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Step-by-step explanation:

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DENIUS [597]

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3 years ago

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Deshawn paid $9.20 for coffee and left a $2.30 tip.If he the same rate later today while out at dinner,how much will his tip be

xenn [34]

Around 4.50 would be the tip

8 0

3 years ago

Please help me in this question, pleaee

-Dominant- [34]

Answer:

They will meet in 5:30.

Step-by-step explanation:

'Cause you have to fin the LCM (least common multiple). And in this case the LCM is 30.

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3 years ago

Write the number in standard form 6.000.000 + 200 + 9 The standard form of 6,000,000 + 200 + 9 is ​

Write the number in standard form 6.000.000 + 200 + 9 The standard form of 6,000,000 + 200 + 9 is