Mathematics, 17.07.2019 11:00 Lonzo2
Which is an augmented matrix for the system of linear equations below? -4x + 3y = 216 10x - 4y = -156 a. [4 3] [10 4] b. [-4 3] [10 -4] c. [ 4 3 216] [10 4 156] d. [-4 3 216] [10 -4 -156]
Answers: 1
Mathematics, 21.06.2019 17:30, chaparro0512
Astore sells two types of radios. one type sells $87 and the other for $119. if 25 were sold and the sales were $2495, how many of the $87 radios were sold a) 5 b) 20 c) 15 d)10
Answers: 2
Mathematics, 21.06.2019 17:40, zaygonegraduate
Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =
Answers: 1
Mathematics, 21.06.2019 21:50, rubieceleste548
Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is . reset next
Answers: 1
Which is an augmented matrix for the system of linear equations below? -4x + 3y = 216 10x - 4y = -...
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