Mathematics, 08.01.2021 21:40, HammondE
4.1 Warm-Up
Tuesday
Video Example:
Write the algebraic rule that represents the dilation that was applied.
You Try:
Which rule best represents the dilation that has been applied?
(x, y) → (2x, y)
(x, y) → (0.5x, 0.5y)
(x, y) → (2x, 2y)
(x, y) → (2 + x,2 + y)
Wednesday
Video Example:
Triangle XYZ is dilated with the origin as the center of dilation using the rule (x, y)(0.5x, 0.5y) to create Triangle X’Y’Z’. Which statement is true?
Triangle A’B’C’ is larger than Triangle ABC, because the scale factor is greater than 1
Triangle A’B’C’ is smaller than Triangle ABC, because the scale factor is less than 1
Triangle A’B’C’ is smaller than Triangle ABC, because the scale factor is greater than 1
You Try:
A figure will be dilated on a coordinate grid to create a smaller figure. The figure is dilated using the origin as the center of dilation. Which rule could represent this dilation?
(x, y) (0.5 + x, 0.5+y)
(x, y) (0.5 - x, 0.5-y)
(x, y) (32x, 32y)
(x, y) (23x, 23y)
Answers: 2
Mathematics, 21.06.2019 14:50, parisowl7900
About 60% of the normal humanbeing's body weight is composed ofwater. how much of a 125 poundperson is water weight? f 72 pounds h 76 poundsg 75 pounds i 80 pounds
Answers: 3
Mathematics, 21.06.2019 18:30, Alexandragurule18
Can someone check if i did this correct. it’s number 4 if you’re wondering.
Answers: 1
Mathematics, 21.06.2019 19:40, nancy00
Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.
Answers: 1
4.1 Warm-Up
Tuesday
Video Example:
Write the algebraic rule that represents the...
Video Example:
Write the algebraic rule that represents the...
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