All categories

3 years ago

About how many miles are in 16,300 ft

1 answer:

Studentka2010 [4]3 years ago

8 0

About 3, because there are 5280 feet in a mile, so 2 miles would be 10560, and 3 would be 15840, and that is the closest you will get, because the 4th miles would be 21120.

You might be interested in

The loudness, L, measured in decibels (Db), of a sound intensity, I, measured in watts per square meter, is defined as L = 10 lo

slamgirl [31]

Answer:

$db_1 = 10 log_{10} (\frac{10^{-9}}{10^{-12}})= 30 db$

And using the same formula we can find the number of decible for the Braylee's music:

$db_2 = 10 log_{10} (\frac{10^{-3}}{10^{-12}})= 90 db$

And since we want to find how many times louder is Braylee’s music than Jessica’s we can find the following relationship:

$\frac{db_2}{db_1} = \frac{90 dB}{30 dB}= 3$

So then we can conclude that the Braylee's music is 3 times louder then the Jessica's sound. And the best option would be:

3 times louder

Step-by-step explanation:

For this case we know that the loudness measured in decibels is given by this formula:

$dB = 10 log_{10} (\frac{I}{I_o})$

Where $I_o = 10^{-12} W/m^2$ . Using this formula we can find the decibels for the sound for Jessica:

$db_1 = 10 log_{10} (\frac{10^{-9}}{10^{-12}})= 30 db$

And using the same formula we can find the number of decible for the Braylee's music:

$db_2 = 10 log_{10} (\frac{10^{-3}}{10^{-12}})= 90 db$

And since we want to find how many times louder is Braylee’s music than Jessica’s we can find the following relationship:

$\frac{db_2}{db_1} = \frac{90 dB}{30 dB}= 3$

So then we can conclude that the Braylee's music is 3 times louder then the Jessica's sound. And the best option would be:

3 times louder

3 0

3 years ago

X^2 - 20x + 100 <br> What is the degree of this polynomial?

SpyIntel [72]

Answer:

2nd

Step-by-step explanation:

the highest exponent value is the degree.

if I had $x^{6} x^{2} x^{-7}$ , the degree would be 6.

7 0

3 years ago

72 is the product of Mai's height and 6.<br>

7nadin3 [17]

Answer:

Step-by-step explanation:

72/6 = 12

Or 72= h*6

Be sure to mark me brainliest!

3 0

3 years ago

Read 2 more answers

15. True or False: Is x = 4 a solution to X + 51 = -9<br> True<br> False

lora16 [44]

Answer:

False

Step-by-step explanation:

if x=4 the answer would not be -9

x+51 would add up to 55

so it would be : 4+51=55

now if we wanted the answer to be -9 , x would have to be different

-60+51=-9

but in this case x is no -60, it's 4, so no this statement is false.

4 0

3 years ago

Read 2 more answers

On a winter night, the temperature in Riverside was 48⁰ F. That same night, the temperature in Minneapolis was -6⁰ F. How much c

anygoal [31]

Answer:

54 degrees Fahrenheit

Step-by-step explanation:

48-(-6)=54

3 0

4 years ago

Read 2 more answers