e mới lớp 4

mik chx hc bài này

sorry

Giũa hai số chẵn có \(19\)số lẻ nên hiệu của chúng là 

\(19\times2=38\)

Số lớn là: 

\(\left(222+38\right)\div2=130\)

Số bé là: 

\(222-130=92\)

92 nha mik hơi muộn

0.96, đáp án là 0.96. 25x0.96 = 24

\(\frac{8}{25\times x}=\frac{16}{24}\)

\(\frac{8}{25\times x}=\frac{8}{12}\)

\(\Rightarrow25\times x=12\)

\(\Leftrightarrow x=\frac{12}{25}\)

AAAAAAAAA

áaaaaaaaaaaaaaaaaaaaaaa

\(x-270:45=120\)

\(x-6=120\)

\(x=120+6\)

\(x=126\)

alo, trả lời ik

Bài tên là:

Head Shoulders Knees and Toes

Bn mở lên nghe í

I could say I never dare

To think about you in that way, but

I would be lying

And I pretend I'm happy for you

When you find some dude to take home

But I won't deny that

In the midst of the crowds

In the shapes in the clouds

I don't see nobody but you

In my rose-tinted dreams

Wrinkled silk on my sheets

I don't see nobody but you

Boy, you got me hooked on to something

Who could say that they saw us coming?

Tell me, do you feel the love?

Spend the summer of a lifetime with me

Let me take you to the place of your dreams

Tell me, do you feel the love?

And I could say I never unzipped

Those blue Levi's inside my head

But that's far from the truth

Don't know what's come over me

It seems yesterday when I said

We'll be friends forever

Constellations of stars

Murals on city walls

I don't see nobody but you

You're my vice, you're my muse

You're a nineteenth-floor view

I don't see nobody but you

Boy, you got me hooked on to something

Who could say that they saw us coming?

Tell me, do you feel the love?

Spend the summer of a lifetime with me

Let me take you to the place of your dreams

Tell me, do you feel the love?

Boy, you got me hooked on to something

Who could say that they saw us coming?

Tell me, do you feel the love?

Spend the summer of a lifetime with me

Let me take you to the place of your dreams

Tell me, do you feel the love?

Do you feel the love?

Do you feel the love?

Do you feel the love?

Do you feel the love?

Feel the love

Do you feel the love?

Lời bài hát double take Tiếng Anh nhé

Thời gian từ lúc xuất phát tới lúc hai xe gặp nhau là: 

\(120\div60=2\)(giờ) 

Mỗi giờ cả hai xe đi được quãng đường là: 

\(45+60=105\left(km\right)\)

Quãng đường AB dài: 

\(105\times2=210\left(km\right)\)

a) 2/4; 3/6; 4/8; 5/10
b) 160/200; 240/300; 320/400; 400/500

a)\(\frac{1}{2}=\frac{2}{4}=\frac{3}{6}=\frac{4}{8}=\frac{5}{10}\)

b)\(\frac{80}{100}=\frac{40}{50}=\frac{20}{25}=\frac{4}{5}=\frac{16}{10}\)