Mathematics, 07.07.2019 08:00 Relesses
The equation x² + y² − 2x + 6y + 3 = 0 is equivalent a. (x − 1)² + (y + 3)² = −3 b. (x − 1)² + (y + 3)² = 7 c. (x + 1)² + (y + 3)² = 7 d. (x + 1)² + (y + 3)² = 10
Answers: 1
Mathematics, 21.06.2019 18:00
In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?
Answers: 1
Mathematics, 21.06.2019 21:00
Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.
Answers: 1
Mathematics, 22.06.2019 00:40
What is the interquartile range (iqr) of the data set represented by this box plot?
Answers: 3
The equation x² + y² − 2x + 6y + 3 = 0 is equivalent a. (x − 1)² + (y + 3)² = −3 b. (x − 1)² + (y +...
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