Un delgado anillo de latón con diámetro interno de 10.00
cm a 20.0°c se calienta y desliza sobr...
Mathematics, 16.12.2019 08:31 cupcake20019peehui
Un delgado anillo de latón con diámetro interno de 10.00
cm a 20.0°c se calienta y desliza sobre una barra de aluminio
de 10.01 cm de diámetro a 20.0°c. si supone que los coeficien-
tes de expansión lineal promedio son constantes, a) ea que
temperatura se debe enfriar esta combinación para separar las
partes? explique si esta separación es posible. b) ¿qué pasaria
si? y si la barra de aluminio tuviera 10.02 cm de diámetro?
Answers: 3
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Find the gradient of f(x,y,z)equals=left parenthesis x squared plus y squared plus z squared right parenthesis superscript negative 1 divided by 2 baseline plus ln left parenthesis x right parenthesis x2+y2+z2−1/2+ln(xyz) at the point left parenthesis negative 2 comma 1 comma negative 2 right parenthesis(−2,1,−2).
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Which of the points a(6, 2), b(0, 0), c(3, 2), d(−12, 8), e(−12, −8) belong to the graph of direct variation y= 2/3 x?
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Joe has a rectangular chicken coop. the length of the coop is 4 feet less than twice the width. the area of the chicken coop is 510 square feet. what is the length of the chicken coup?
Answers: 3
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