Calculate (9.9x10^8) + (5.5x10^6) give the answer in standard form and show working out
1 answer:
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<h2>Hello!</h2>
The answer is:
1017.88 square feet are blue.
<h2>Why?</h2>To calculate how many square feet are blue, we need to calculate the area of the bottom of the circular swimming pool.
We need to remember that we can calculate the area of any circle using the following formula:
Now, we know that the diameter of the bottom is equal to 36 feet, so, we can calculate the radius of the bottom using the following formula:
So,
Then, calculating the area we have:
Hence, we have that 1017.88 square feet are blue.
Have a nice day!
Answer:
The correct option is (1,2), (0, 1), (1, 2), (2, 4).
Step-by-step explanation:
Consider the provided ordered pairs.
The exponential function is in the form of
Where, a is the initial amount and b is the rate of change b>0,
The graph of each exponential function passes through the point (0, a),
and
Therefore, Option 1 and 2 and 4 are false.
Hence, the correct option is (1,2), (0, 1), (1, 2), (2, 4).