8. 55
Rs 1700
Rs 5000
9
35
Rs 1800
Rs 6000
10
30
Rs 1900
Rs 7500
(a)
16.
An institutional school paid Rs 4,20,000 Education Servi
average monthly fee and the annual admission fee of the
respectively, find the number of students.
An institutional school paid Rs 1,50,000 ESC in a year
school is Rs 1000 and there are 500 students, find the A
(b)
17.
Ask the annual salary of any employee in your family and ca
paid.​

Use the radius you found in part i (r=26.8 cm) with the surface area formula below to find the surface area of the sphere. show your work and round your answer to the nearest tenth. the surface area of a sphere: sa = 4πr^2 self note: 3.8.4

Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e.g. 98.76543).

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)