Bob has 53 cows and spends 10 min each day petting each cow.This is 530 minutes one day which is 3710 minutes in a week. 200 minutes twice a week is 400 minutes. 53 times extra 5 minutes is 265 everyday times 7 days a week which is 1855.
3710+400+1855=5965 minutes
99 hours and 25 minutes
Bob sure loves his cows...
Let <em>y</em> = √(<em>x</em> - 10), so that <em>y</em>² = <em>x</em> - 10.
Then <em>x</em> = <em>y</em>² + 10 so that √<em>x</em> = ±√(<em>y</em>² + 10).
So we've rewritten the equation as
<em>y</em> = ±√(<em>y</em>² + 10)
In either case, squaring both sides gives
<em>y</em>² = <em>y</em>² + 10
and eliminating <em>y</em>² gives us the false result
0 = 10
so there is no solution.
Answer:
The constant rate of proportionality is 11
Step-by-step explanation:
Answer:
$20.23
Step-by-step explanation:
if you take 14.45 and divide it by 5 you get $2.89
which makes it 2.89 a pound. so 2.89 multiplied by 7 gets you $20.23
<em>The closest benchmark is either </em>
<em>50% or 60% </em>
<em>so you got to think what is the closest benchmark of 52%</em>