There would be 60 houses left
Answer:
it is A bacause the fractions for that one are correct
Step-by-step explanation:
Answer:
about 6230 N
Step-by-step explanation:
The mass is given to 3 significant figures, so we need a value for the acceleration due to gravity that is at least 3 significant figures. The standard value is 9.80665 m/s². Using that, the force is ...
... F = ma = (635 kg)(9.80665 m/s²) = 6227.22275 N
Since the mass is only good to 3 significant figures, the force must be rounded to that precision: 6230 N.
Answer:
$11.35 approx.
Step-by-step explanation:
47 degrees
Work:
90+43+x=180
133+x=180
-133 -133
———————
x= 47
