《Beautiful Woman》的詞曲作者是Paul Michael,由加拿大歌手Shania Twain演唱。整首歌的詞如下:
Verse 1:
Looking at you, I see a fighter
Your spirit never fails
Through all the storms you've weathered
You keep your smile and keep surviving
Chorus:
You're beautiful, beautiful
And it's a pleasure to see
The fire in your heart, the way you make it work for you
You're beautiful, beautiful
And it's an honor to meet you
So take my hand and take this journey with me
Verse 2:
Life may knock you down but it won't stop you
Your heart won't be defeated
No pain, no gain, that's what you're made of
And now you're taking your stand
Chorus:
You're beautiful, beautiful
And it's a pleasure to see
The fire in your heart, the way you make it work for you
You're beautiful, beautiful
And it's an honor to meet you
So take my hand and take this journey with me
Outro:
Beautiful woman, there's no limit to what you can do
You got a spirit that's forever on fire
Beautiful woman, the world is yours for the taking
It's such an honor just to have known you
So take my hand and let's dance in the rainbow兩個長方形的周長相等,長方形甲的長、寬之比為3:2,長方形乙的長、寬之比為5:4,那么長方形甲的周長和長方形乙的周長相比,哪個較大?為什麼?
為了解決這個問題,我們需要先列出兩個長方形的周長公式,並比較它們的值。
已知長方形甲的長、寬之比為3:2,因此可設長為3x,寬為2x。
已知長方形乙的長、寬之比為5:4,因此可設長為5y,寬為4y。
由於兩個長方形的周長相等,所以有以下兩個等式:2(3x+2x)=2(5y+4y),其中x、y為任意正數。
通過解方程組可以得到x=5y/3,所以甲的長為3×5y/3=5y,乙的長為5y。那么可以算出甲的周長為:$2 \times (5y + 2y) = 14y$。同理可以算出乙的周長為:$2 \times (5y + 4y) = 18y$。
因此,甲的周長比乙的周長短了:$18y - 14y = 4y$。由於y是任意正數,所以甲的周長小於乙的周長。所以長方形乙的周長較大。