Chris correctly measured the lenght of a line segment and round his answer to the nearest centimetr. If the rounded measurment is 6 cm what would the most accurate statement about the actual .Measure of the line segment be

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

List x1, x2, x3, x4 where xi is the left endpoint of the four equal intervals used to estimate the area under the curve of f(x) between x = 4 and x = 6. a 4, 4.5, 5, 5.5 b 4.5, 5, 5.5, 6 c 4.25, 4.75, 5.25, 5.75 d 4, 4.2, 5.4, 6

The approximate line of best fit for the given data points, y = −2x − 2, is shown on the graph. which is the residual value when x = –2? a)–2 b)–1 c)1 d)2