Question 1. 1. what is the median of the data set?
50 41 33 35 70 56 53 42 33 62

(points : 3)
question 2.2.
what is the mode of the data set?
hs_al2_l2_s2_05_12_q1_stem. gif
(points : 3)
92
103
105
106
question 3. 3. the stem-and-leaf plot shows weights of dogs, in pounds, in a dog competition.
how many of the dogs weigh at least 50 lb?
use the stem-and leaf plot to answer the question.

(points : 3)
question 4.4. what is the range of the data set?
68 88 113 156 113 210 145
(points : 3)
77
113
142
213

answer:

total cost for tiles and paints is $924.  

step-by-step explanation:

we have been given that a community hall is in the shape of a cuboid. the hall is 40m long 15m high and 3m wide.

the paint will be required for 4 walls and ceiling.

let us find area of walls and ceiling.

therefore, the area of walls and ceiling is 1410 square meters.

given: cost for 10 litre of paint is $10 and 10 litre paint covers 25 square meter. therefore,

therefore, the total painting cost is $564.

tiles will be required for floor. let us find the area of floor.

given: 1m squared floor tiles costs $3. so,

therefore, the total tiles cost is $360.

now let us find combined total cost of tiles and paint.

therefore, the combined total cost of tiles and paint is $924.

x= 3^y

step-by-step explanation: