Ask some questions as follows, please ask the following questions

In fact, it is a matter of "units".

The full name of the bandwidth of telecom is 1MB s, pay attention to the case.

b=bit, b=byte, and 1b=8b

Simply tell you that the speed of 1m is not higher, 2m is not higher, and the m of broadband should be divided by 8 is your speed.

As a result, the freight car was caught, indicating that the speed of the stove was the same when it was caught, so the train was equivalent to the initial velocity of 16 m s and the acceleration of -2 m s 2 was reduced to -4 m s, during which it took 60 m to travel to the cargo bucket and roll over the car, and it took 10 s

The wagon box travels 10*4=40m towards the train

Because when the two have equal velocity, they meet.

So the two were originally 40+60=100m apart

Answer: CA option: For the business of withdrawing cash from the bank, only fill in the bank deposit payment voucher, not the cash receipt voucher.

Option B: For the business of paying employees' wages in cash, you should fill in the cash payment voucher.

Option D: Sales materials received a transfer to Sakuraga cheque business, should fill in the bank deposit receipt voucher.

The data of the following topics are expressed in the science and technology method: (1) A book has 235,000 words that can be expressed as ( ). (2) There are 4 seconds in a day, then there are ( ) seconds in a week.

A normal person's heart rate is 70 beats per minute, how many times a year? This result is expressed in scientific notation. Can a normal person's heart beat 100 million times in a lifetime?

70 60 24 365 = 36,792,000 jumps in a year = times (calculated as 365 days in a year).

Take the example of a person who lives 70 times.

The heart beats once in a lifetime.

100 million = 1000000000 = 1 10 8

It can be seen that a person's lifetime heartbeat can reach 100 million times.

(1) The purpose of the feudal system was to consolidate the rule of slave owners, expand and defend the territory of Zhou, and strengthen the power of the Zhou royal family.

2) Inspect the area under the jurisdiction of the princes, and the princes will meet the Son of Heaven. The princes obey the Son of Heaven and fulfill their obligations to the Son of Heaven. If you don't see the Son of Heaven once, you will degrade his title, if you don't go to court again, you will cut down his land, and if you don't see the Son of Heaven three times, the Son of Heaven will send troops to fight. The amount of land given is according to the rank of knight.

3) Phenomenon: The Zhou royal family exists in name only, the royal family is in decline, its strength is only equivalent to a medium vassal state, and there is no overlord in the Spring and Autumn Period to maintain the dignity of the royal family and the morality of the Central Plains, and the major princes attack each other.