Mathematics, 04.12.2019 22:31 brialevy2283
Parallelogram abcd is translated (x + 3, y − 2) and then rotated 90° about the origin in the clockwise direction. complete the table to show the locations of a″, b″, c″, and d″ after both transformations.
parallelogram abcd is shown. a is at negative 5, 1. b is at negative 4, 3. c is at negative 1, 3. d is at negative 2, 1.
a (− 5, 1) a″ ?
b (−4, 3) b″ ?
c (−2, 3) c″ ?
d (−1, 1) d″ ?
a″ (−1, 2), b″ (1, 1), c″ (1, −2), d″ (−1, −1)
a″ (1, −2), b″ (−1, −1), c″ (−1, 2), d″ (1, 1)
a″ (−2, −1), b″ (−1, 1), c″ (2, 1), d″ (1, −1)
a″ (1, 1), b″ (−1, 2), c″ (−1, −1), d″ (1, −2)
Answers: 1
Mathematics, 21.06.2019 23:00
40 points. given: two congruent angles ∠c and ∠r are supplementary. prove: ∠r and ∠c are both right angles. it doesn't have to be exactly 10 rows.statements reasons1. 1. 2. 2. 3. 3. 4. 4. 5. 5. 6. 6. 7. 7. 8. 8. 9. 9. 10. 10.
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Mathematics, 22.06.2019 02:20
There are two major tests of readiness for college: the act and the sat. act scores are reported on a scale from 1 to 36. the distribution of act scores in recent years has been roughly normal with mean µ = 20.9 and standard deviation s = 4.8. sat scores are reported on a scale from 400 to 1600. sat scores have been roughly normal with mean µ = 1026 and standard deviation s = 209. reports on a student's act or sat usually give the percentile as well as the actual score. the percentile is just the cumulative proportion stated as a percent: the percent of all scores that were lower than this one. tanya scores 1260 on the sat. what is her percentile (± 1)?
Answers: 1
Mathematics, 22.06.2019 04:00
The sum of a number and 5 times the number is 18.find the number
Answers: 1
Parallelogram abcd is translated (x + 3, y − 2) and then rotated 90° about the origin in the clockwi...
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