ответ:m=109
Объяснение: m1+m2=m3+m4
10+112=13+x
122=13+x
x=122-13
x=109
m=109
1. Sally was 18 when she became one of the best young tennis players in the USA.
2. Literature - is one of Sally Ride’s favorite subjects.
3. Sally was engaged in learning astrophysics in college.
4. She was a specialist in astrophysics.
5. She learned to control military jets as part of her training in Houston.
6. Sally spent six day in space flying around the earth.
Объяснение:
She was ranked number eighteen among the best young tennis players in the country when she was 18."-1 вопрос,получается ответ вместо пропуска 18
"She liked great literature too."-2 вопрос ответ literature
When she went to college, she studied astrophysics." - 3 вопрос,ответ "college"
She was a specialist in astrophysics." - ответ на 4 вопрос "astrophysics"
She studied at the Johnson Space Center in Houston, Texas. She learnedhow to fly military jets as part of her training."- ответ на 5 вопрос "military jets as part of her training"
Sally ride spent six days in space orbiting the earth"- значит ответ "six"
109 кг
Объяснение:
Для уравновешивания рычага нужно одинаковое кол-во кг в обоих сторонах,т.е. 122кг=122кг,а значит м4=109 кг