Mathematics, 11.11.2020 01:00 tannercarr3441
Which sequence of transformations proves that shape l is similar to shape ll?
A: a 90° counterclockwise rotation about the origin and then a dilation by a scale factor of 2
B: a reflection across the x-axis and then a dilation by a scale factor of 3
C: a reflection across the x-axis and then a dilation by a scale factor of 2
D: a 90° counterclockwise rotation about the origin and then a dilation by a scale factor of 3
Answers: 3
Mathematics, 21.06.2019 17:00
For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is
Answers: 2
Mathematics, 21.06.2019 19:00
Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.
Answers: 3
Which sequence of transformations proves that shape l is similar to shape ll?
A: a 90° counterclock...
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