Mathematics, 08.11.2019 10:31, Elazjah

# Evaluate 7 a - 5 b when a = 4 and b = 3

Evaluate 7 a - 5 b when a = 4 and b = 3

Answers: 1

Mathematics, 21.06.2019 14:10, valeriam24

￼which best describes the transformation from the graph of f(x) = x2 to the graph of f(x) = (x – 3)2 – 1? left 3 units, down 1 unitleft 3 units, up 1 unitright 3 units, down 1 unit right 3 units, up 1 unit

Answers: 1

Mathematics, 21.06.2019 16:30, pedro48

Matthew is waterskiing. as the boat starts moving, he is at an angle of 8.0° to the right of the boat. the boat applies 250 newtons over the first 50 meters, while the angle stays at roughly 8.0°. what work has the boat done on matthew? 1.0 × 10^4 joules 1.2 × 10^4 joules 1.4 × 10^4 joules 1.7 × 10^4 joules

Answers: 2

Mathematics, 21.06.2019 20:30, cogger9348

3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.

Answers: 1

Evaluate 7 a - 5 b when a = 4 and b = 3...

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