Mathematics, 28.02.2020 19:36 joannachavez12345
Use summation notation to express each of the following calculations Add the scores and square the sum O 2(SX) Square each score and then add the squared values. Σ(X + 2)2 O Σ(2x + 1) Subtract 2 points from each score and then add the resulting values. O (2x)2-2 Σ(X-29 O Σ(x-2) Subtract 1 point from each score and square the resulting values. Then add the squared values. Σ(X-1)2 O (2x)2-1 Σ(X-1)
Answers: 3
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The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?
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On the first of each month sasha runs a 5k race she keeps track of her times to track her progress her time in minutes is recorded in the table
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Given abc find the values of x and y. in your final answer, include all of your calculations.
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Use summation notation to express each of the following calculations Add the scores and square the s...
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