7· 15 can be written as
5(7 + 10)
10(7 + 5)
7(10 + 5)...
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30
What is the prime factorization of 23 ?me with this question
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30
Julian wrote the following numeric pattern on the board3,10,17,24,31,38.what numbers of julian's pattern are compound numbers.
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:00
Find the value of x. give reasons to justify your solutions! l, m ∈ kn
Answers: 3
![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
You know the right answer?
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 03.02.2020 02:49
![question](/tpl/images/cats/geografiya.png)
Geography, 03.02.2020 02:49
![question](/tpl/images/cats/en.png)
English, 03.02.2020 02:49
![question](/tpl/images/cats/istoriya.png)
History, 03.02.2020 02:49
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 03.02.2020 02:49
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 03.02.2020 02:49
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 03.02.2020 02:49
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 03.02.2020 02:49
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 03.02.2020 02:49
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/fizika.png)
Physics, 03.02.2020 02:49
![question](/tpl/images/cats/mat.png)
Mathematics, 03.02.2020 02:49
![question](/tpl/images/cats/mat.png)
Mathematics, 03.02.2020 02:49