How many cubes of ice does 8 cups need becuase a cup of lemonade takes 12 cubes of ice
1 answer:
Answer:
<em>number</em><em> </em><em>of</em><em> </em><em>cubes</em><em> </em><em>contained</em><em> </em><em>in</em><em> </em><em>one</em><em> </em><em>cup</em><em> </em><em>:</em><em> </em><em>1</em><em>2</em><em> </em><em>cubes</em>
<em>number</em><em> </em><em>of</em><em> </em><em>cubes</em><em> </em><em>needed</em><em> </em><em>in</em><em> </em><em>8</em><em> </em><em>such</em><em> </em><em>cups</em><em> </em><em>:</em><em> </em><em>1</em><em>2</em><em> </em><em>*</em><em> </em><em>8</em><em> </em><em>cubes</em><em> </em><em>=</em><em> </em><em>9</em><em>6</em><em> </em><em>cubes</em><em>!</em><em> </em>
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Answer:
The perimeter of the triangle is approximately equal to 18
Step-by-step explanation:
The coordinates of the vertices of the triangle are (-3, -1), (2, 3), and (5, 2)
The formula for the lengths, l, of the sides of the triangle, given their end points coordinates is presented as follows;
The lengths of the segments that make up the triangle are therefore;
Between the vertex points (-3, -1) and (2, 3), we have, √((-3 - 2)² + (-1 - 3)²) = √41
Between the vertex points (-3, -1) and (5, 2), we have, √((-3 - 5)² + (-1 - 2)²) = √73
Between the vertex points (2, 3) and (5, 2), we have, √((2 - 5)² + (3 - 2)²) = √10
Therefore;
The perimeter of the triangle = The sum of the lengths of the sides of the triangle = √41 + √73 + √10
The perimeter of the triangle = √41 + √73 + √10 ≈ 18.1094
∴ The perimeter of the triangle ≈ 18, after rounding to the nearest whole number.