Answer:
in one minute they rake leaves working together.
Step-by-step explanation:
If Maya rakes the leaves in x minutes, then, in one minute she rakes leaves.
In the case of Carla, if she rakes the leaves in y minutes, in one minute she rakes leaves.
Therefore, to know the portion of leaves they can rake in one minute working together, we need to sum up both of the portions each one of them rake in one minute, this gives us:
Now, to simplify this expression:
Thus, in one minute they rake leaves.
Answer:
The table C correctly shows the ratio 8:1 for each grade
Step-by-step explanation:
Let
x ----> the number of students
y ----> the number of adults
we know that
<u><em>Verify each table</em></u>
Table A
grade 6
Multiply in cross
----> is not true
Table B
grade 6
Multiply in cross
----> is not true
Table C
<u><em>grade 6</em></u>
\frac{96}{12}=\frac{8}{1}
Multiply in cross
----> is true
<u><em>grade 7</em></u>
Multiply in cross
----> is true
<u><em>grade 8</em></u>
\frac{136}{17}=\frac{8}{1}
Multiply in cross
----> is true
therefore
The table C correctly shows the ratio 8:1 for each grade
Table D
<u><em>grade 6</em></u>
Multiply in cross
----> is not true
The translation to an equation of the mathematical statement given as The area A of a square is the length of a side L squared is A = L^2
<h3>How to translate the statement to an equation?</h3>
The mathematical statement is given as:
The area A of a square is the length of a side L squared
The above expression can be rewritten as:
The area A of a square = the length of a side L squared
Squared is represented as ^2
So, we have:
The area A of a square = the length of a side L^2
The above expression can be rewritten as:
The area A of a square = L^2
Lastly, the above expression can be rewritten as:
A = L^2
Hence, the translation to an equation of the mathematical statement given as The area A of a square is the length of a side L squared is A = L^2
Read more about mathematical statements at:
brainly.com/question/1788884
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Answer:
56
Step-by-step explanation:
b + a is 90 degrees.
90 plus 90 plus 124 is 304
360 - 304 is 56