Mathematics, 20.12.2019 00:31, jasminebaeeecx
If a, b, c, and d are coplanar lines and a is parallel to b, b is perpendicular to c, and c is parallel to d, then which statement must be true?
d is perpendicular to c.
d is perpendicular to a.
d is parallel to b.
c is parallel to a.
Answers: 3
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How is working backward similar to solving an equation?
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Which of the following is the shape of a cross section of the figure shown below
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Write an equation for the function that includes the points (2,100)and (3,100)
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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
If a, b, c, and d are coplanar lines and a is parallel to b, b is perpendicular to c, and c is paral...
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