Can someone help me with this?
1 answer:
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Answer:
The formula to get the circumference of a circle is but in this case we see that a diameter is being used therefore we can get rid of the 2 and the r because that is what the diameter and just replace d into there like this
.
We can then input the value and we get that which then just narrows down to
.
<u><em>Hope this helps! Let me know if you have any questions</em></u>
Answer:
<u>$4</u> is spent on a big pail and <u>$2</u> is spent on a small pail.
Step-by-step explanation:
Given:
10$ is spent on 2 big pails and 1 small one.
A small pail cost half as much as each big one.
Now, to find the amount spent on a big pail and on a small pail.
Let the cost of a big pail be
And the cost of small pail be
As given, there are 2 big pails.
And the total money spent = $10.
According to question:
<em>Multiplying both sides by 2 we get:</em>
<em>Dividing both sides by 5 we get:</em>
<em>The cost of a big pail</em> = $4.
<em>So, the cost of a small pail</em> =
Therefore, $4 is spent on a big pail and $2 is spent on a small pail.