Well, we need to solve the inequality in terms of x...
-3(6-2x)≥4x+12 carry out indicated multiplication on left side
-18+6x≥4x+12 subtract 4x from both sides
-18+2x≥12 add 18 to both sides
2x≥30 divide both sides by 2
x≥15, in interval notation:
x=[15, +oo)
Assuming second number is 211 not 2011
Mean: (204+211+215+253+277+301+308+316+345+362)/10=294.9
Median: Middle value 277
Range : 362-204=158
Answer:
1st one is 30,
2nd one is 20,
so the 3rd one will be 30+20 so the answer is 50
Step-by-step explanation:
Given Data:
The sides of the rectangle are 23 m, 23 m ,19 m and 19 m.
The length of the rectangle is 23 m.
Thus, option (B) is the correct option.
Answer:
b
Step-by-step explanation:
Time taken for the total workout = 15 + 30 + 45 = 90 minutes
Time taken for lifting weight : total time = 30 : 90
= 1 : 3