If the numbers are negative
ex:
-1-4+1 =-4
I hoped that kinda helped
Answer and Step-by-step explanation:
Suppose x = 0.2355555... .
Multiply x by 100 and 1000:
100x = 23.5555....
1000x = 235.5555....
Let's subtract the first equation from the second:
1000x - 100x = 235.5555.... - 23.555.....
Because the decimal part for each goes on forever, we can simply cancel them out in our subtraction statement:
900x = 235 - 23 = 212
Divide both sides by 900:
x = 212/900 = 53/225
Thus, since x = 0.235555..., we know that:
0.23555.... = 53/225
Since p = 53 and q = 225 are integers, we have proven that this repeating decimal can be written as a fraction.
<em>~ an aesthetics lover</em>
Answer:
254.47 m or B
Step-by-step explanation:
First you find the area of the circle and then you subtract it from the area of the square to get your answer.
Hope it helps c:
<u>Answer:</u>
The total number of hours Jamie volunteered at a nursing home is 15 hours
<u>Solution:</u>
Jamie volunteered at a nursing home for 6 days.
She volunteered hours each day at the nursing home.
We have been asked to find out the total number of hours she has volunteered at the nursing home.
We can rewrite in decimal form to simplify the calculation.
Therefore, Jamie volunteered 2.5 hours at the nursing home each day.
To find out the total number of hours she has volunteered there, we have to do the following:
So, the total number of hours Jamie volunteered at a nursing home is 15 hours.
Answer:
Differential equation will be
Step-by-step explanation:
Let V is the volume of the raindrop and surface area of the drop is S.
Since volume of the raindrop reduces at the rate directly proportional to the surface area.
Or where k is the proportionality constant.
We know volume of the spherical drop V =
Since S =
Therefore,
Since coefficient of is a constant.
Then
Therefore, differential equation for the volume of the raindrop as function of time will be