tuliskan 6 tangga satuan di besaran panjang yang bernilai 10​

\left\{\begin{array}{ccc}y=3x+5\\y=-5x-3\end{array}\right\\\\substitution\ method\\\\3x+5=-5x-3\\3x+5x=-3-5\\8x=-8\ \ \ \ \ /:8\\x=-1\\\\y=3(-1)+5=-3+5=2\\\\Solution:x=-1\ and\ y=2.
graphing\ method\\\\ \left\{\begin{array}{ccc}y=3x+5\\y=-5x-3\end{array}\right\\------------------\\y=3x+5\\y-intercept\ (x=0)\\y=3(0)+5=5\\(0;\ 5)\\x-intercept\ (y=0)\\3x+5=0\\3x=-5\\x=-\frac{5}{3}\\(-\frac{5}{3};\ 0)\\--------------------- y = − 5 x − 3 y − in t erce pt ( x = 0 ) y = − 5 ( 0 ) − 3 = − 3 ( 0 ; − 3 ) x − in t erce pt ( y = 0 ) − 5 x − 3 = 0 − 5 x = 3 x = − 5 3 ​ ( − 5 3 ​ ; 0 ) S o l u t i o n : (( − 1 ; 2 ) → x = − 1 an d y = 2.

Answered by Anonymous | 2024-06-10

The common solution for the system of equations is ( − 1 , 2 ) . This was found by setting the two equations equal to each other and solving for x, then substituting back to find y. The equations intersect at this point.
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Answered by Anonymous | 2024-12-24

Jawaban:Penjelasan: Tangga awalan satuan (faktor pengali) besaran panjang yang setiap anak tangga bernilai 10:[tex]\text {km}=10^3\text {m}\\\text {hm}=10^2\text {m}\\\text {dam}=10^1\text {m}\\\text {dm}=10^{-1}\text {m}\\\text {cm}=10^{-2}\text {m}\\\text {mm}=10^{-3}\text {m}[/tex]Tangga awalan satuan (faktor pengali) besaran panjang yang setiap anak tangga bernilai 1000:[tex]\text {Em}=10^{18}\text {m}\\\text {Pm}=10^{15}\text {m}\\\text {Tm}=10^{12}\text {m}\\\text {Gm}=10^{9}\text {m}\\\text {Mm}=10^{6}\text {m}\\\text {km}=10^{3}\text {m}\\\\\text {mm}=10^{-3}\text {m}\\\mu\text {m}=10^{-6}\text {m}\\\text {nm}=10^{-9}\text {m}\\\text {pm}=10^{-12}\text {m}\\\text {fm}=10^{-15}\text {m}\\\text {am}=10^{-18}\text {m}[/tex]

Answered by mastreeada | 2025-08-21