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Give the correct form of the verbs:1-Quick! There(be) an accident. Phone the hospital. The accident (happen) when that red car (shoot) out of the side street without warning.2- I (do) everything you (ask). What should I do now?3-We had to go on holiday because our house (decorate).4-They had a big party. They (sing) all night last night.5-We (cook) all day for the party that evening and by 8 oclock we still werent ready.6- If the train (mountain) this speed, by this time tomorrow we (be) in Hu...
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Give the correct form of the verbs:
1-Quick! There(be) an accident. Phone the hospital. The accident (happen) when that red car (shoot) out of the side street without warning.
2- I (do) everything you (ask). What should I do now?
3-We had to go on holiday because our house (decorate).
4-They had a big party. They (sing) all night last night.
5-We (cook) all day for the party that evening and by 8 o'clock we still weren't ready.
6- If the train (mountain) this speed, by this time tomorrow we (be) in Hue for two hours.
Given the triangle ABC with median AM, AB=5cm, AC=12cm.
a) Calculate the lengths of BC, AM
b) D for the point symmetric to A with respect to M. Prove AD=BC and calculate the area of ABCD
c) For what condition of right triangle ABC does ABCD become a square?
A certain number of fifty-cent coins is to from an equilateral triangle. The same number of fifty-cent coins can also be used to from a square. The number of fiftty-cent coins on each side of the square is 6 fewer than the number of fifty-cent coins on each side of the equilateral traingle. How many fifty-cent coins are there altogether?
3 tháng 3 2017 lúc 20:04
The charges for the usage of per m3 of water and per kWh of electricity are $1.94 and 26 cents respectively. In May, Mr Kumar used x m3 of water and y kWh of electricity and his bill came to $272.10. In June, his bill came to $202.60 for the usage of (x-5) m3 of water and (3y - 1950) kWh of electricity. Form two equations in x and y and solve these two equations to find the total cost of using (x+8) m3 of water and (2y-725) kWh of electricity.
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The charges for the usage of per m3 of water and per kWh of electricity are $1.94 and 26 cents respectively. In May, Mr Kumar used x m3 of water and y kWh of electricity and his bill came to $272.10. In June, his bill came to $202.60 for the usage of (x-5) m3 of water and (3y - 1950) kWh of electricity. Form two equations in x and y and solve these two equations to find the total cost of using (x+8) m3 of water and (2y-725) kWh of electricity.
Each of the integers from 1 to 16 inclusive is put in a different square of a 4 by 4 table. For any two squares sharing a common side, the sum of the numbers in them is recorded. What is the maximum value of the smallest one among the recorded numbers?
School roof of whether they have faded but still uncertain, including two suites and three rooms for administrative areas. In my class very clean and tidy because we are very conscious of hygiene and clean.The schools students are learning there are many shade trees and benches in the school yard, I love my school and I come to school every day.The teacher told us to always obey the rules of the school, and we do not write graffiti on the desk to keep you clean and beautiful school.I really like...
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School roof of whether they have faded but still uncertain, including two suites and three rooms for administrative areas. In my class very clean and tidy because we are very conscious of hygiene and clean.
The school's students are learning there are many shade trees and benches in the school yard, I love my school and I come to school every day.
The teacher told us to always obey the rules of the school, and we do not write graffiti on the desk to keep you clean and beautiful school.
I really like going to school because each met many friends, to meet teachers. This school is the place lit dream for me, I would later dream of becoming a teacher to teach at this school.
A piece of wood is to be sawed into 6 smaller similar pieces.if a cut eliminates 2% of wood as sawdust , what is volume of a small piece related to the volume of the original piece?
A piece of wood is to be sawed into 6 smaller similar pieces.if a cut eliminates 2% of wood as sawdust , what is volume of a small piece related to the volume of the original piece?
Complete the sentences with the missing word . The first letter has been given to you.1. The k_______ called the family of the child and asked for 1,000 dollars.2. According to witnesses,the bank r_______ were armed with shotguns and handguns.3.Nobody belive that he was able to c_______ such a crime.4.Alice had to pay a f________ for parking illegally.5.The h______ ordered the pilot to change the direction of the flight.6.S ___________ is one of the most common crimes among teenagers.
Đọc tiếp
Complete the sentences with the missing word . The first letter has been given to you.
1. The k_______ called the family of the child and asked for 1,000 dollars.
2. According to witnesses,the bank r_______ were armed with shotguns and handguns.
3.Nobody belive that he was able to c_______ such a crime.
4.Alice had to pay a f________ for parking illegally.
5.The h______ ordered the pilot to change the direction of the flight.
6.S ___________ is one of the most common crimes among teenagers.