![subject](/tpl/images/cats/mat.png)
Mathematics, 24.05.2021 23:50 apalacios3503
A card is drawn from a standard deck of cards. What is the probability that an ace is drawn, replaced, and another black card is drawn?
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
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
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:00
#7. m is the midpoint of pq, the diameter of the circle o is 13in. and rm = 4in. find pm find pq
Answers: 1
You know the right answer?
A card is drawn from a standard deck of cards. What is the probability that an ace is drawn, replace...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 14.01.2020 18:31
![question](/tpl/images/cats/istoriya.png)
History, 14.01.2020 18:31
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 14.01.2020 18:31
![question](/tpl/images/cats/en.png)
English, 14.01.2020 18:31
![question](/tpl/images/cats/en.png)
English, 14.01.2020 18:31
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.01.2020 18:31
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.01.2020 18:31
![question](/tpl/images/cats/mat.png)
Mathematics, 14.01.2020 18:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 14.01.2020 18:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.01.2020 18:31
![question](/tpl/images/cats/istoriya.png)