The points (1,1), (5,5), and (7,-4) are not collinear because they do not lie on the same line.
To check for collinearity, we can calculate the slope between each pair of points and see if they are equal. The slope between (1,1) and (5,5) is (5-1)/(5-1) = 1, and the slope between (1,1) and (7,-4) is (-4-1)/(7-1) = -0.83. Since the slopes are not equal, the points are not collinear.
The points are also not coplanar because they do not lie in the same plane. In three-dimensional space, three points are coplanar if the volume of the parallelepiped formed by them is zero. Since the volume is non-zero for the given points, they are not coplanar.
The points (1, 1), (5, 5), and (7, -4) are not collinear because the slopes between the points are not equal. The slope between (1, 1) and (5, 5) is 1, while the slope between (1, 1) and (7, -4) is − 6 5 . Since the slopes differ, the points do not lie on the same straight line.
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Jawaban:25 tonPenjelasan dengan langkah-langkah:= 250 kuintal= (250 ÷ 10) ton= 25 ton[tex]\boxed{ \red{ \boxed{\pink{\mathcal{M \frak{ ilana} \purple{ \tt01}}}}}} [/tex]
250 kuintal sama dengan 25 ton. Kuintal dan ton merupakan contoh dari satuan massa. Perhatikan tangga satuan massa berikut:kg (kilogram) hg (hektogram) dag (dekagram) g (gram) dg (desigram) cg (centigram) mg (miligram)catatanTiap turun satu tangga ⇒ dikali 10Tiap naik satu tangga ⇒ dibagi 10Ukuran satuan massa lainnya adalah1 ons = 1 hg1 pon = 500 gram1 kuintal = 100 kg1 ton = 1.000 kgPembahasan1 ton = 1.000 kg1 kuintal = 100 kgmaka10 kuintal = 1.000 kgJadi10 kuintal = 1.000 kg10 kuintal = 1 ton250 kuintal = [tex]\frac{250}{10}[/tex] ton250 kuintal = 25 tonPelajari lebih lanjut Contoh soal lain tentang 1 ton berapa kuintal: brainly.co.id/tugas/3644221 kg berapa kuintal: brainly.co.id/tugas/2529342200 ons berapa kilogram: brainly.co.id/tugas/9258502------------------------------------------------Detil Jawaban Kelas : 3Mapel : Matematika Kategori : Hubungan antar satuan waktu, panjang dan beratKode : 3.2.6Kata Kunci : 250 kuintal berapa ton