Circumference = πD
π*49 = 153.94 (We can leave it as it is because there are two halves to the circle on either side of the training track)
81*2 = 162 (There are two 81 meter lines)
153.94+162 = 315.94m
The length of the training track is 315.94m
Hope this helps! :)
Using exponential functions, the ending balances are given as follows:
1. $1,490.07.
2. $1,073.83.
3. $358.04.
<h3>What is an exponential function?</h3>
An increasing exponential function is modeled by:
In which:
- A(0) is the initial value.
- r is the growth rate, as a decimal.
Item a:
The parameters are:
A(0) = 939, r = 0.08, t = 6.
Hence the balance is:
Item b:
The parameters are:
A(0) = 823, r = 0.03, t = 9.
Hence the balance is:
Item c:
The parameters are:
A(0) = 269, r = 0.1, t = 3.
Hence the balance is:
More can be learned about exponential functions at brainly.com/question/25537936
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<u>Answer:</u>
Mrs. Khan is mailing 2 packages. Subtract 623 – 312 best describe how to find out how much heavier the larger package is. Hence Option C is correct
<u>Solution:</u>
Given that
Mrs khan is mailing two packages.
Weight of larger package = 623 pounds
Weight of small package = 312 pounds
Now we need to find how much heavier larger package compare to smaller one is.
To get this if we remove weight of smaller package from larger package , we will get how much larger package is heavier.
That is<em> Weight of larger package – Weight of smaller package</em> = 623 pounds – 312 pounds
Hence option C) subtract 623 – 312 best describe how to find out how much heavier the larger package is.
- :-) heyoo my name is cole
Answer:
1. 10 rainy days
2. 24 points
3. 4 cups
Explanation:
Divide thirty by three to get ten rainy days.
Divide 15 by 90, then multiply the product by four to get 24 points.
divide the volume value by 8.
