Answer: Jay's bread dough is risen by 220% of its original size.
Step-by-step explanation:
Since we have given that
Jay wants to rise her bread dough.
After three hours,
Her bread dough is risen by 
of its original size.
So, percent of its original size Jay's bread dough becomes
Hence, Jay's bread dough is risen by 220% of its original size.
For something to float the buoyant force ( force pushing up on the object to keep it floating) needs to equal the weight of the object
the answer would be: <span>weight of the ball</span>
$137.60 (gross pay)
$10.53 (FICA)
$13.18 (Federal Tax)
$9.81 (State Tax)
---------------------------------
$103.78 (Net Pay)
$77.84 (Deposit)
---------------------------------
$25.94 (To You)
$38.92 (To Savings)
Answer: 40,000
Step-by-step explanation:
Answer:
together rate = 1/20 min/job
one comp. rate = 1/(x-9) min/job
2nd comp. rate = 1/x min/job
-------------------------------
Equation:
rate + rate = together rate
1/x + 1/(x-9) = 1/20
---
20(x-9) + 20x = x(x-9)
40x-9*20 = x^2-9x
---
x^2-49x + 180 = 0
Factor:
(x-45)(x-4) = 0
Realistic solution since 4-9 is negative:
x = 45 minutes
then
x-9 = 36 minutes (faster computer time to do the job)
Step-by-step explanation:
