giúp toy với
Ai giúp toy đc ko toy đang tức đây!!! Có cái j giúp toy cho toy đỡ ức chế nka:(((((
ko nhắn linh tinh
??? bn nhắn gì zậy
có liền vào câu hoie của tui đi
góc xot,toy là 2 góc phụ nhau tính góc toy biết
A.góc xot=40 độ
B.góc xot-toy=30 độ
C.xôt=2 toy
ai giúp mik vs ạ xin c.ơn
a) Ta có: \(\widehat{xOt}+\widehat{tOy}=90^0\)(hai góc phụ nhau)
\(\Leftrightarrow\widehat{tOy}=90^0-\widehat{xOt}=90^0-40^0\)
hay \(\widehat{tOy}=50^0\)
Vậy: \(\widehat{tOy}=50^0\)
Wtite a passage of 140-150 words about bad effects of watching TV.
Giúp toy với !!!!
Nowadays,many people spent much time watching television.It can't be denied that since television was invented,it has changed our life in many ways ,and brought us many advantages as well as disadvantages.
Television plays an important role in our daily life.It's very informative.Through television,we can get the latest information easily and rapidly without leaving home.We can learn more and more about the world we live and see many interesting things.Our knowledge is broadened in many ways.
Secondly,televiosin helps us to enrich our spiritual lives.In parular,we can learn the language we such as English,Chinese,France,Spanish,Japanese.....through language programs.We can be good and clever at doing jobs,making cake,cooking,arranging flowers through pracal course which is taught on television.
And watching is an enjoyable way to relax.After a hard-working day,it's so comfortable and fun to sit at the armchair and see a movie or watch a comedy program.There are also educational programs on television,so children can learn a lot from these programs.
On the other hand,televiosion has some disadvantages.It has negative effects,especially for children.Some movies contain violence or crime.Therfore,the evil influence of televison on the young generation is inevitable.It encourages them to commit crime,or make children grow up to be violent adults.
What's more,watching television too much makes us passive.When watching TV,our brains don't need to work.Therefore,our brains become lazier.Watching TV too much is also bad for our eyes.This is the main cause that leads to short-sightened.
All things considered,everything has two sides,advantages and disadvantages.Television will be useful to us of only we know how to use it correctly.
What would you do after a hard day at school and you want to entertaining. It simple, just turn on your TV. Music channel, comedy channel or cartoon channel... is your choice, just pick a channel. And not only entertaining, TV can also help you update the news from all over the world in the end of the day. When you bore you can go anywhere you : Paris, New York, London just pick travel channel. As you can see TV have many advantages but you still can deny it have a disadvantage. Now you have about 30 channel with you favorite program and you don't want to miss. And you end up spend all day long to watch TV, and you forget to do other thing. hang out with your friend, sea everything with your own eye, or just forget to focus study for the exam. You can control your life, you are the boss, so you should find the best way to rise your TV, so it only have advantages.
giúp toy vơi
6C 12D 7C 13C 8D 14B 9B 15B 10D 16C 11A
giúp toy câu nì đuyyy plsss
đặt tính rồi tính
1530 : 15
tính giùm toy đuy mai thi òy
1530 15
030 102 học tốt
0
Giúp toy với.Từ bài 2 nha
Bài 3 :
\(\Delta'=\left(m-1\right)^2-\left(m-2\right)\left(m+1\right)=m^2-2m+1-m^2+m+2=-m+3\)
Để pt có 2 nghiệm
\(\Delta'=3-m\ge0\Leftrightarrow m\le3\)
Theo Vi et : \(\left\{{}\begin{matrix}x_1+x_2=\dfrac{2\left(m-1\right)}{m+1}\\x_1x_2=\dfrac{m-2}{m+1}\end{matrix}\right.\)
Thay vào ta được :
\(\dfrac{6\left(m-1\right)}{m+1}=\dfrac{5\left(m-2\right)}{m+1}\Leftrightarrow\dfrac{6m-6-5m+10}{m+1}=0\)
\(\Leftrightarrow\dfrac{m+4}{m+1}=0\Leftrightarrow m+4=0\Leftrightarrow m=-4\)(tmđk)
bạn đăng tách câu hỏi ra nhé
Giúp mình với ạ 1.chọn a hoặc an _a/an insect _a/an orange _a/an basketball _a/an elephant _a/an toy _a/an apple _ a/an shirt
1.chọn a hoặc an
an insect
an orange
a basketball
an elephant
a toy
an apple
a shirt
Những từ có các nguyên âm i,o,a,e,u thì chọn an
Còn lại thì chọn a
an insect
an orange
a basketball
an elephant
a toy
an apple
a shirt
‘I find it hard to build a toy car.’ ‘But ................’
A. my pleasure
B. it’s my fault.
C. it sounds great!
D. it’s right up your street!
Giải thích giúp mình với ạ
CÓ THỂ DỊCH GIÚP MÌNH CÂU NÀY KHÔNG
I'M HAS ONE BUNNY TOY, SHE NAME MIN,SHE VERY NICE AND CUTE
I'M LOVE A BUNNY TOY
MÌNH CÓ MỘT ĐỒ CHƠI BUNNY, SHE TÊN MIN, RẤT THÚ VỊ VÀ DỄ THƯƠNG
TÔI YÊU ĐỒ CHƠI BUNNY
MÌNH CÓ MỘT ĐỒ CHƠI BUNNY, SHE TÊN MIN, RẤT THÚ VỊ VÀ DỄ THƯƠNG TÔI YÊU ĐỒ CHƠI BUNNY
MÌNH CÓ MỘT ĐỒ CHƠI BÚP BÊ, TÊN MIN, THẬT RẤT THÚ VỊ VÀ DỄ THƯƠNG.
MÌNH YÊU ĐỒ CHƠI BUNNY.