Вопрос школьника по предмету Математика
Решите задачу пожалуйста !!! Потери при чистки картошки составляет 20%, при варки потеря 5% , сколько сырого не чистого надо взять , чтобы получить 5 кг варёного ?
Ответ учителя по предмету Математика
10 ^-3 =0,001
6,7*0,001=0,0067
5*0,001 = 0,005
0,005 * 0,0067=
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А1.
1) has wanted
2) wants
3) wanted
4) had wanted
А2.
1) have been
2) had been
3) are
4) were
А3.
1) had sat
2) was sitting
3) has been sitting
4) sits
А4.
1) drive
2) am driving
3) will drive
4) have driven
А5.
1) had lieen amazed
2) has amazed
3) was amazed
4) was amazing
А6.
1) was happened
2) had happened
3) has happened
4) is happening
А7.
1) have broken
2) had broken
3) was broken
4) was breaking
А8.
1) took
2) have taken
3) are taken
4) were taking
Наш спутник тоже (не)сидел сложа руки. Вокруг тянулись (не)скончаемые виноградники. Путники вышли к ещё (не)обросшему кромкой льда берегу. (Не)мешкая ни минуты, ребята собрали чемоданы. Ведь вы ни в чем (не)обвиняетесь.
в мн. числ. и ед.ч.
:
алень , мядзведзь, зубр