Mathematics, 22.10.2019 03:50 shardaeheyward139
Suppose r(t)= cos(t)i+sin(t)j+(2t)k represents the position of a particle on a helix, where z is the height of the particle above the ground. when it is 20 units above the ground, the particle leaves the helix and moves along the tangent. find parametric equations for this tangent line (pick t so that it is continuous through the time when the particle leaves the helix).
Answers: 1
Mathematics, 21.06.2019 19:00
Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.
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Mathematics, 21.06.2019 19:30
When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?
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Mathematics, 21.06.2019 20:00
An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years
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Mathematics, 21.06.2019 21:50
Which equation shows the quadratic formula used correctly to solve 5x2 + 3x -4 0 for x? cos -3+ v (3) 2-4() 2(5) 3+ |(3)² +4() 205) 3+ (3) 2-4() -3+ v (3)² +4()
Answers: 1
Suppose r(t)= cos(t)i+sin(t)j+(2t)k represents the position of a particle on a helix, where z is the...
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