Mathematics, 20.09.2019 16:10 jaelynnm
Show that a strictly increasing function f: r + r is injective. does it have to be surjective? 5. prove the second part of proposition 1.4.1. 6. find a function f: x + y and a set as x such that we have neither f(a)
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Mathematics, 21.06.2019 18:30
Can someone me do math because i am having a breakdown rn because i donβt get it
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Mathematics, 21.06.2019 22:20
The coordinates of vortex aβ are (8,4) (-4,2) (4,-,4) the coordinates of vortex bβ are (6,6)(12,-,12)(12,12) the coordinates of vortex cβ are(-2,,12)(4,12)(12,-4)
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Mathematics, 21.06.2019 22:30
How many times larger is 6 Γ 10^12 than 2 Γ 10^7? a. 30,000 b. 3,000 c. 3,000,000 d. 300,000
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Mathematics, 22.06.2019 00:00
Aspacecraft can attain a stable orbit 300 kilometers above earth if it reaches a velocity of 7.7 kilometers per second. the formula for a rocket's maximum velocity v in kilometers per second is vequalsminus0.0098tplusc ln upper r, where t is the firing time in seconds, c is the velocity of the exhaust in kilometers per second, and r is the ratio of the mass of the rocket filled with fuel to the mass of the rocket without fuel. find the velocity of a spacecraft whose booster rocket has a mass ratio of 20, an exhaust velocity of 2.1 km/s, and a firing time of 15 s. can the spacecraft achieve a stable orbit 300 km above earth?
Answers: 3
Show that a strictly increasing function f: r + r is injective. does it have to be surjective? 5....
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