I think it would be 72+4x=400
400-72= 328
328/4= 82
So the answer would be 82=x
Step-by-step explanation:
here is the answer for your question
Answer:
She is incorrect
Step-by-step explanation:
Pythagorean theorem:
16^2+8^2
256+64=320
320 is 17.89
8^2+8^2
64+64=128
√128 is 11.31
Ada is incorrect. The length of diagonal SQ is bigger than the length of diagonal OM. But it is not two times bigger.
5’3 is 63 inches since her brother is 1/3 larger so 63/3= 21 inches
Step-by-step explanation:
6m+5-3m=7(m-1)
3m+5=7m-1
5+1=7m-3m
6=4m
6/4=m
3/2=m
I think it is correct .