3 years ago

What is 10 × 0.816 ...............................................................................

1 answer:

7 0

8.16 is your answer. Whenever you multiply any decimal by 10, move the decimal point one place to the right to get your answer. Whenever you multiply any whole number by 10, add a 0 at the end of the number to get your answer.

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Find the area of a regular hexagon if given a side length of 1.9 to the square root of 3.

dalvyx [7]

Answer:

28.137 sq. units.

Step-by-step explanation:

Area of a regular hexagon is

$A=\dfrac{3\sqrt{3}}{2}a^2$

where, a is the side length.

It is given that the side length of the regular hexagon is $1.9\sqrt{3}$ .

Substitute $a=1.9\sqrt{3}$ in the above formula.

$A=\dfrac{3\sqrt{3}}{2}(1.9\sqrt{3})^2$

$A=(1.5\sqrt{3})(10.83)$

$A=16.245\sqrt{3}$

$A=28.137$

Therefore, the area of regular hexagon is 28.137 sq. units.

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3 years ago

"What temperature is 23 degrees less than 8 degrees Fahrenheit?

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3 years ago

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Craig’s Kimbrell of the Atlanta braves, can throw his fast ball at 102 miles per hour. Convert this rate to feet per second

omeli [17]

Firstly, you change it to miles per second and then to feet
102miles per hour(60×60s)
102 per 120s
Divide
102÷120
=0.85miles per second
Convert to feet
=4488 feet per second

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3 years ago

For number 21, can it be “less than or equal to” $50, or $49 and less?

Setler79 [48]

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4 years ago

How to write 47 in mayan notation

Shalnov [3]

Answer:

....

Step-by-step explanation:

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