Question

ПОЖАЛУЙСТА ПОМОГИ СДЕЛАТЬ НЕСКОЛЬКО ЗАДАНИЙ!!! %1 Автомобиль проехал 15,26 км за 2,8 часа. Сколько километров он проедет 4,2 часа с той же скоростью %2 Найти все натуральные значения , при которых будет верно неравенство 7,92

Answer 1

Ответ:

1) решение: 15.26км:2.8ч=5.45км/ч

5.45км/ч×4.2ч=22.89км

Ответ: S=22.89км

2)7.2<х<11.1

Натур. Знач.: 8,9,10,11

Answer 2

Прости я перепутала:3

Answer 3

Task 1: Автомобиль проехал 15,26 км за 2,8 часа. Сколько километров он проедет 4,2 часа с той же скоростью?

To find out how many kilometers the car will travel in 4.2 hours at the same speed, we can use the formula:

Distance = Speed × Time

Given that the car traveled 15.26 km in 2.8 hours, we can calculate the speed using the formula:

Speed = Distance / Time

Let's calculate the speed first:

Speed = 15.26 km / 2.8 hours

Calculating this, we get:

Speed = 5.45 km/hour

Now, we can use this speed to calculate the distance traveled in 4.2 hours:

Distance = Speed × Time

Distance = 5.45 km/hour × 4.2 hours

Calculating this, we get:

Distance = 22.89 km

Therefore, the car will travel approximately 22.89 kilometers in 4.2 hours at the same speed.

Task 2: Найти все натуральные значения, при которых будет верно неравенство 7,92

To find all the natural values for which the inequality 7.92 is true, we need to clarify the context of the inequality. It seems that the inequality is incomplete or missing an operator or variable. Could you please provide more information or clarify the inequality so that I can assist you better?

Please provide additional details or correct the inequality so that I can help you find the natural values that satisfy it.