Which of the following statements about dilations is true?
A.
Dilations of an angle are cong...
Mathematics, 01.02.2021 22:40 serenad2
Which of the following statements about dilations is true?
A.
Dilations of an angle are congruent to the original angle
B.
Dilations always increase the length of the line segments
C.
Dilations of a triangle are congruent to the original triangle
D.
Dilations increase the measures of angles
Answers: 2
Mathematics, 21.06.2019 14:30, brockandersin
Bismuth-210 is an isotope that radioactively decays by about 13% each day, meaning 13% of the remaining bismuth-210 transforms into another atom (polonium-210 in this case) each day. if you begin with 233 mg of bismuth-210, how much remains after 8 days?
Answers: 3
Mathematics, 21.06.2019 15:30, ayoismeisalex
Kylie explained that (-4x+9)^2 will result in a difference of squares because (-4x+9)^2 (-4x+9)^2 =(-4x)^2+(9)^2=16x^2+81
Answers: 3
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Which of the following is correct interpretation of the expression -4+13
Answers: 2
Mathematics, 21.06.2019 20:00, whosdarrin9396
If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).
Answers: 3
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