![subject](/tpl/images/cats/mat.png)
Mathematics, 10.10.2021 04:40 punkinrichard1oxon2i
john does situps everyday. on monday he did 20 situps .on tuesday he did 30 ,he did 50 sit ups on wednesday, and 90 on thursday. if he continues this pattern. John will do an impressive number of sit ups on saturday. how many total situps will John have done by the end of the day on saturday?
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:20
Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x
Answers: 1
![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 05:10
20 if (08.02 mc) a of is : y = 6x − 4 y = 5x − 3 a: in ,of .y-on to . (6 ) b: is to of ? (4 )
Answers: 1
You know the right answer?
john does situps everyday. on monday he did 20 situps .on tuesday he did 30 ,he did 50 sit ups on we...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 17.07.2020 18:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 17.07.2020 18:01
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 17.07.2020 18:01
![question](/tpl/images/cats/health.png)
Health, 17.07.2020 18:01
![question](/tpl/images/cats/biologiya.png)
Biology, 17.07.2020 18:01
![question](/tpl/images/cats/mat.png)
Mathematics, 17.07.2020 18:01
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 17.07.2020 18:01
![question](/tpl/images/cats/mat.png)
Mathematics, 17.07.2020 18:01
![question](/tpl/images/cats/en.png)
English, 17.07.2020 18:01
![question](/tpl/images/cats/mat.png)
Mathematics, 17.07.2020 18:01