The person is 5.5ft long
Reasoning: 30 divided by 6 equals 5
5 times 1.1 equals 5.5
Answer:
20
Step-by-step explanation:
A data is given and the mean of data is 19.6 .The data is ,
12 , 16 , 22 , x , 28 .
We know that the mean is sum of observations divided by Total number of observations . So that ,
⇒ 12 + 16 + 22 + x + 28/ 5 = 19.6
⇒ 78+x/5 = 19.6
⇒ 19.6 × 5 = 78 + x
⇒ 78 + x = 98
⇒ x = 98 - 78
⇒ x = 20
<h3>
<u>Hence </u><u>the</u><u> value</u><u> of</u><u> </u><u>x</u><u> </u><u>is</u><u> </u><u>2</u><u>0</u><u> </u><u>.</u></h3>
Answer:
x = -21/11
Step-by-step explanation:
6(2x + 4)2 = (2x + 4) + 2
12(2x +4) = 2x + 4 + 2
24x + 48 = 2x +6
22x = -42
x = -21/11
Answer: 1.) Irrational (because its not terminal)
2.) 
