The answer is B. 6.3 * 10^6
6.3 * 10^6 = 6,300,000
Hope this helps!
The height, in meters, of the tallest tower on the Incheon Bridge is 230.5 meters
From the question,
The average depth of the ocean is about 3688 meters.
Also,
To reach this depth, one would have to stack the tallest tower of the Incheon Bridge in South Korea 16 times.
Now, to determine the height, in meters, of the tallest tower on the Incheon Bridge,
We will divide the average depth of the ocean by 16
That is,
The height of the tallest tower on the Incheon Bridge = 3688 m ÷ 16
∴ The height of the tallest tower on the Incheon Bridge = 230.5 meters
Hence, the height, in meters, of the tallest tower on the Incheon Bridge is 230.5 meters
Learn more here: brainly.com/question/3029763
Hello,
A)
cos 135°=- cos 45°=-√2/2
sin 135°=sin45°=√2/2
2(cos 135°+i sin 135°)=-√2 + i*√2
B)
cos 120°=-cos 30°=-√3 /2
sin 120°=sin 30°=1/2
3(cos 120° + i sin 120)=-3/2*√3 +i*3/2
C)
cos (5π/4)=-cos (π/4)=-√2 /2
sin (5π/4)= -sin(π/4)=-√2 /2
5(cos (5π/4)+i sin (5π/4))=-5/2*√2 +i *5/2*√2
D)
cos(5π/3)=cos(π/3)=√3 /2
sin (5π/3)=-sin(π/3)=-1/2
4(cos(5pi/3)+i sin (5pi/3))
=2√3- 2*i
Answer:
$450
Step-by-step explanation:
The area of the square is 40,000 square feet so the square's side length is 20 (√40,000).
The company charges $2.50 per foot, and the perimeter is 80 (20*4), so the cost is $400 ($2.50 * 8).
Add on the $50 installation fee and the total cost is $450 ($400 + $50).
<u>Answer-</u>
<em>The insect population at the end of week 11 is </em><em>1730</em><em>.</em>
<u>Solution-</u>
A population of insects grows exponentially.
The general form of exponential function is,

Where,
a, b are constants.
Putting the data given in the table, in the the equation in order to get the values of a, b
At (0, 20)



Now the exponential function becomes,

At (1, 30)




Now the equation becomes,

For calculating the number of insects at the end of the 11th week, putting x=11, so

