Answer:
1
Step-by-step explanation:
3/4 + 2/8 =
First you need to find a common denominator, and in this case, it can be 4
2/8 = 1/4 ( i divided the numerator and denominator by 2)
3/4 + 1/4 = 4/4 = 1
Check
4/4 - 3/4 = 1/4
4/4 - 1/4 = 3/4
Correct!
Hope this helped!
Have a supercalifragilisticexpialidocious day!
The weight of the last child is 36 lbs.
<h3>How to calculate the mean?</h3>
The average weight of the three children is 60 lbs. The total weight will be:
= 60 × 3
= 180 lbs.
When another child is added, the weight is 54lb. The total weight will be:
= 54 × 4
= 216 lbs
The weight of the last child will be:
= 216 - 180
= 36 lbs.
Learn more about mean on:
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<em>Hello!</em>
<h3><em>The answer is actually </em><u>
C </u><em>because irrational numbers cannot be written as a simple fraction.</em></h3>
<em>The other options are also incorrect because of the fact 34/5 is a fraction, not a decimal.</em>
<em>Notice the question says "because it is a _____" </em>
That is where you need to be careful !
<em>It is a fraction, not a decimal, it is also rational, not irrational.</em>
<em />
<em>Hopes this helps whoever is reading this ! (✿◠‿◠)
</em>
<em />
Answer:
D
Step-by-step explanation:
f(-1) = -5, so C is incorrect
f(0) = -1, so D is correct
Answer:
288
Step-by-step explanation:
i dont know how wbut the answer is 288
