Maths

Diagnostic Maths 11B for Item 1A: 1. rally the median of the diffusion below: 2. The information shown below is the weight gain in children over a 1 grade period. come: a) The call back b) The modal auxiliary class c) The median 3. The spelling errors in 18 essays were recorded as follows: 12 16 8 27 33 16 20 44 7 17 31 22 58 29 48 52 3 37 a) Construct a stemplot for this data b) Draw a box-whisker plot of the spelling errors (show all discover of working and DO NOT use a ok art data processor) 4. utilisation stratified sampling to determine how some(prenominal) course of study 10 students should be sampled if 30 students are to be elect from 120 year 8s, 150 year 9s and vitamin C year 10s. 5. convey the gradient of a line with an angle of inclination of 52 degrees. 6. differentiate the x and y intercepts and the gradi ent of the line 3x +2y +9 = 0 7. Find the par of a line button through and through points (-1,3) and (3,5) and fix whether the parting is increasing or decreasing. 8. Find the standard stimulate of the equation of the line passing through the point (-1,2) and which is match to a line with a list of -5. 9. Find the equation of a line that passes through (2,7) which is duplicate to the line y = x 10.

Find the Domain and regularize for the function below: 3x2-16=y 11. Use your graphics calculator to graph: F(x) = 3x-1x-2 a) Find the Domain and Range b) Is this a function? Justify your answer ! 12. The Manager of a camping background plans to build a path from the shop to the cooking facilities. What fit will the path have to cover? 13. Two yachts A and B subtend an angle of 60 degrees at the backside C of a cliff as shown in the plot above. From Yacht A the angle of elevation of the point P, cytosine metres vertically above C is 20 degrees. Yacht B is 600 metres from C. Calculate the...If you want to get a full essay, caboodle it on our website: BestEssayCheap.com

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