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Ответ:Пошаговое объяснение: c) x ∈ ] -5; 12 ] d) x ∈ ] -2; 2 [ Новые вопросы в МатематикаЗавдання 24 Від шнура, довжина якого відрізали 1/2 його довжини, 1/5 початкової 34 м, . - спочатку потім довжини, а потім 1/17 того, що залишилось. Ск…ільки метрів шнура залишилось після цих трьох операцій? _________________________________Завдання 25 Автомобiль їхав зі швидкістю 103 км/год. Яка швидкість автомобіля в метрах за хвилину? 19. В первый день со склада вывезли 2/7 - всей моркови, а второй день 1/5 - остатка моркови. Если на третий день осталось 80 кг моркови, то сколько бы…ло изначально килограмм? ПЖЖЖЖПЖПЖПЖПЖПЖ7. В пяти пионерских отрядах 120 детей. В первом и втором отрядах вместе 45 детей, 3- во втором и третьем-49, в третьем и четвертом - 39, в четвертом…и пятом - 42.Найдите сколько детей в третьем отряде. ПЖЖЖЖЖЖЖЖЖЖЖЖЖЖ ПОМОГИИТЕТаш 3/8 Акмального пути за 9 часов. Он трижды увеличил свою скорость, чтобы пройти оставшуюся часть дороги. Сколько часов занимает оставшуюся часть до…роги?Маринчина бабуся розвела курей і кроликів, у яких разом 25 голів і 54 лапки. Скільки курей і скільки кроликів має бабуся? Помогите пожалуста232*. Чи можна скоротити дріб, який доповнює до одиниці неско- ротний дріб? Розгляньте кілька прикладів і виявіть певну законо- мірність.Повне розв’язання будьласкаВставьте пропущенные цифры, чтобы правильно решить задачу. 3< 8-< 5 6>2+ >4 3>4->1 2-3>5 6-9--8 1.Переведи. 86900 см2 = ... га ... а 80920 м2=... га... а ...м2 703 дм2 = ... а ... м2 60 га 5 а = ... м2 306 м2 = ... а ... м2ответье пж дам 20 балловВпишите пропущенные 1< 2 3 6> >4 2 > 8 4> >2 7> >5 5> >3 цифры. 8>>6 < 7 5< 3> >1 4< < 6ПредыдущийСледующийВместе мы знаем большеЭтот сайт использует cookies Политика Cookies . 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Помогите пожалуйста!!!!!!(((срочно нужно!!!!!!!!заранее спасибо!!!!!!!!!!!!...

mansurmaralov8 @mansurmaralov8

July 2022 1 44 Report

Помогите пожалуйста!!!!!!(((
срочно нужно!!!!!!!!
заранее спасибо!!!!!!!!!!!!

Answers & Comments

evgenchpu

Ответ:

Пошаговое объяснение:

$\left \{ {{8x+5\geq 9x-7} \atop {-12x+6>-15x-9}} \right.\\ \left \{ {{5+7\geq 9x-8x} \atop {-12x+15x>-9-6}} \right. \\\left \{ {{x\leq 12} \atop {3x>-15}} \right. \\\left \{ {{x\leq 12} \atop {x>-5}} \right.$ $\left \{ {{5x+7>-3} \atop {8x-3-7} \atop {x-2} \atop {x$