Answer
first off dinos are not alive anymore but u would have 7 dinos in the room i think but hiiiiiiiiiiiiiii marci!!!!!!!!!!!!
Step-by-step explanation:
Answer:
Step-by-step explanation:
1) x = 3.1212......
Multiply both side by 100
100x = 312.1212....
<u>x = 3.1212.....</u> {Now subtract}
99x = 309
x =309/99
x = 103/33 =
Answer: option 1
2) π is a irrational.
Standard deviation is the average distance between two points on the graph. If the standard deviation (sd) is high, then the variables relationship is more spread out and unlike one another. The smaller the sd, the closer and less varied the variables are.
Answer:
- 152 men
- 76 women
- 38 children
Step-by-step explanation:
The ratios given are ...
men : women : children = 4 : 2 : 1
The total number of ratio units is 4+2+1 = 7, so each unit stands for 266/7 = 38 persons.
Then the numbers of each were ...
men : women : children = 4·38 : 2·38 : 1·38 = 152 : 76 : 38
There were 152 men, 76 women, and 38 children.