The sum of two rational numbers is rational and the sum of a rational number and an irrational number is irrational what about the sum of two irrational numbers decide whether the sum of two irrational numbers is always rational always irrational or either rational or irrational depending on the case share your
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Answer:
The sum of two irrational numbers is always a irrational number
Step-by-step explanation:
You can take the number π+π and the result still is an irrational number,
you can also probe with a more common number like √2 and √3, thus, we always have an irrational result.
Remember, an irrational number is the one that can not be expressed as a fraction between two integers numbers, or has an infinite number of non repetitive decimals.
Answer:
When you add two irrational numbers together, you get an irrational number. It's like if you do pi+pi and obviously you still can't write it as a fraction. Hope this helps.
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I think that the answer is A, because in the range, none of the numbers should be the same, and the numbers are all different in choice A
initial value:30
final value:180
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He can either download both the pedometer and the math apps,
or he can download only the photo app and no more.
Pedometer + math = 0.54 GB. Fits in 0.64 GB.
Photo = 0.403 GB. Fits in 0.64 GB, but only 0.237 GB left.
Not enough for pedometer (0.24)
or math (0.3) .
The possible combination in which the app can be downloaded in ipod is or
.
Further explanation:
The total memory space available in the ipod is .
The memory space required for the pedometer app is .
The memory space required for a photo app is .
The memory space required for a math app is .
As per teh question meyer wants to download the app as mentioned above in his ipod.
So, in order to download the app the most important point is that the total memory space available in the ipod should no be less than the memory space required for all the apps.
The objective is to determine the combination in which the different app can be stored in the ipod.
Consider three cases for the given question.
Case 1:
Consider that all the three apps are needed to be downloaded in the ipod.
If all the three apps are required to be downloaded then the total memory space required is calculated as follows:
As per the above calculation it is concluded that the all the three apps requires a memory space of .
Since, the total free memory space available in the ipod is and
so, this case is not possible.
Therefore, it is not possible to download all the three apps in ipod.
Case 2:
Consider that only pedometer app and a photo app is required to be downloaded.
The memory space required by pedometer app and a photo app is calculated as follows:
As per the above calculation it is concluded that the photo app and pedometer app requires a memory space of .
Since, the total free memory space available in the ipod is and
so, this case is not possible.
Therefore, it is not possible to download pedometer app and a photo app in ipod.
Case 3:
Consider that only pedometer app and a math app is required to be downloaded.
The memory space required by pedometer app and a math app is calculated as follows:
As per the above calculation it is concluded that a math app and a pedometer app requires a memory space of .
Since, the total free memory space available in the ipod is and
so, this case is possible.
Therefore, it is possible to download pedometer app and a math app in ipod.
Case 4:
Consider that only a photo app and a math app is required to be downloaded.
The memory space required by math app and a photo app is calculated as follows:
As per the above calculation it is concluded that the photo app and pedometer app requires a memory space of .
Since, the total free memory space available in the ipod is and
so, this case is not possible.
Therefore, it is not possible to download math app and a photo app in ipod.
This implies that either meyer can download pedometer app and math app or only a photo app.
Thus, the possible combination in which the app can be downloaded in ipod is or
.
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1. Problem on the slope-intercept form brainly.com/question/1473992.
2. Problem on the center and radius of an equation brainly.com/question/9510228
3. Problem on general form of the equation of the circle brainly.com/question/1506955
Answer details:
Grade: Junior school
Subject: Mathematics
Chapter: Simplification
Keywords: Combination, simplification, meyer, memory, download, app, photo app, pedometer app, GB, 0.64, 0.24, math app, ipod.
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The square root of 63 is 7.937253933 and that rounded to the nearest hundredth place is 7.936,... I think this is the answer. I completed this using my calculator and my rounding skills.
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17-(-11)
There's an imaginary 1 in front of the parentheses...
17-1(-11)
Now multiply
-1*-11=11
17+11=28
Thus,your answer is, D.
Hope this helped