ΔACD is similar to ΔBCD by AA similarity theorem
AD/AC = BD/BC
x/5 = 4.2/6
6x = 21
x = 3.5
Hope this helps! ;)
4r^2=4 if r=1
2s^3=250 if s=5
IT CAN BE ORDERED IN THE FORM LOWEST TO HIGHEST BY FOUR LEVELS OF STATISTICS :
Nominal, Ordinal, Interval and Ratio
Answer:
23
Step-by-step explanation:
9+2(3+4)
PEMDAS
Parentheses first
9+2(7)
Then multiply
9+14
Then add
23
The pattern is –200, –300, –450, –675. I hope this helps in some way. I don't really know your answer choices.
