If the diameter of the circle is above 20mm what is the area

Answer:

The radio station is at the center of a circle with an area of 40,000 square miles.  The furthest point that you could hear the broadcast would be on the outer edge of the circle or at the end of the radius of the circle.  The formula for the area of a circle is:

Area = π

So we take what we know and work the formula in reverse.

40,000 = πr²

40,000 / π = r²

12,732.4 = r²

√12,732.4 = √r²

112.84 = r

The radius of a circle with an area of 40,000 square miles is 112.84 miles.  This is the furthest point that you would be able to hear the broad cast.

Step-by-step explanation:

Answer:

3x (x² + x + 1)

You could write any trinomial like this

Answer: You got to multiply 22,000 times 5 and that will equal 110,000

Step-by-step explanation:

Final answer:

To have a final balance of $22,000 in a CD account after 5 years with continuous compounding at an interest rate of 6.625%, Steven needs to initially deposit approximately $15,895.68.

Explanation:

To calculate how much principal Steven should start with in his CD account, we need to use the formula for continuous compounding, which is A = Pe^(rt), where:

• A is the amount of money accumulated after n years, including interest.
• P is the principal amount (the initial amount of money).
• e is the base of the natural logarithm, approximately equal to 2.71828.
• r is the annual interest rate (decimal).
• t is the time the money is invested for in years.

In Steven's case, he wants A = $22,000 after t = 5 years, at an interest rate r of 6.625% or 0.06625 in decimal format. Substituting these values into our formula and solving for P, we get:

P = A / e^(rt)

P = 22000 / e^(0.06625 * 5)

After calculating this expression, we find that Steven needs to deposit approximately $15,895.68 into his CD account to have $22,000 after 5 years with continuousinterest compounding at 6.625%.

Learn more about Continuous Compounding here:

brainly.com/question/36501885

#SPJ2

Answer:

a function needs inputs and outputs so just fill in anything that doesn't directly cooralate to itself

Step-by-step explanation:

Answer:

x       y

1        1

1        2

2       2

3       2

Step-by-step explanation:

Answer:

Step-by-step explanation:

when you combine the amount of almonds and raisins, you get 12 ounces. so out of those 12 ounces, 7 is going to be almonds. aka . now you just have to multiply that by 16 (since there are 16 ounces in a pound) and you'll get roughly 9.333