Duncan gets to choose 1 of 5 envelopes as a prize. One of the envelopes has a $100 cash, 2 envelopes each have a $40 gift card, and the other 2 envelopes each have a $10 off coupon. What is the probability that Duncan will get an envelope worth at least $20 in value?

Q: The line passes through (3, -5) and iş parallel to the line y = -2x + 9 * y = -3x + 7 y = -8x + 5 y…

A:

Q: Write v as a linear combination of u and w, if possible, where u = (2, 3) and w= (2, -2). (Enter…

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A: The given equation is

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A: Foot of perpendicular

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Q: t5 dt Vt2+2 9.

A: topic - indefinite integral

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A: To solve the differential equation y'' - 9y' + 2y = 7e^7, we first find the homogeneous solution by…

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Q: Мaximize z = 3x1 + 5x2 subject to: 4x] + х, < 25 2х, + 3x, < 15 with х, 2 0, х, 2 0.

A: To Maximise  z= 3x1+5x2subjected to : 4x1+x2 ≤25                         2x1+3x2≤15 with…

Q: Write 1 true and-1-false for your answer. Let A= Answer: (13) B-(23) 0-(63) (37)- C= , Is a linear…

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Q: Plot the point (3,4) and (3,-10)

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A: Topic = Geometry

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A:

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Q: Translate the point (-5, -2) given the rule (x, y) --> (x + 3, y - 6

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Q: о 1 Sdr;

A:

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.