Mathematics, 13.12.2019 14:31 wowihavefun
The center of rotation is point p. which describes the rotation of δabc to form δa'b'c'?
a.
clockwise 270°
b.
clockwise 360°
c.
counterclockwise 180°
d.
counterclockwise 90°
Answers: 2
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
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Ahyperbola centered at the origin has a vertex at (-6,0) and a focus at (10,0). what are the directrices?
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Mathematics, 22.06.2019 04:30
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Mathematics, 22.06.2019 05:00
If an object looks the same on both sides when divided by a plane, it has gos rotational symmetry. no plane of symmetry. o reflectional symmetry. o no axis of symmetry.
Answers: 1
The center of rotation is point p. which describes the rotation of δabc to form δa'b'c'?
Mathematics, 27.12.2019 00:31
Mathematics, 27.12.2019 00:31