The right fraction represents the percentage; 42 over 100 (100 is the total), or 0.42.
The left fraction is the part number over the whole number. The whole number is unknown, so we use 'x'.
Your answer is 75.
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1 answer:
Answer:
The area of the rhombus is 24 units²
Step-by-step explanation:
The area of a rhombus is half the product of the diagonals.
We can easily calculate the length of the diagonals because they are vertical and horizontal line segments.
We use the absolute value approach.
The length of diagonal BD is |7--5|=|7+5|=|12|=12
The length of diagonal AC=|0--4|=|4|=4
Therefore the area of the rhombus is
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The right fraction represents the percentage; 42 over 100 (100 is the total), or 0.42.
The left fraction is the part number over the whole number. The whole number is unknown, so we use 'x'.
Your answer is 75.