Answer:
201 = 7y +96
Step-by-step explanation
201 is your total ending balance
you have put in 96 so you have to account for that in the account and it tells you 7 weeks. what you dont know id how much the Y will be put in each of that seven weeks.
Answer:
x = 29 , b = -3
Step-by-step explanation:
<u>5 = b + 8</u>
5 - 8 = b
-3 = b
b = -3
<u>2x + 3b = 156</u>
156 / 3 = 52
52 / 2 = 26
x + b = 26
26 + 3 = 29
x = 29
Answer:
Step-by-step explanation:
Let x be the added 20% solution.
<u>The salt content is same:</u>
- 50*0.6 + x*0.2 = 0.28*(x + 50)
- 30 + 0.2x = 0.28x + 14
- 0.28x - 0.2x = 30 - 14
- 0.08x = 16
- x = 16/0.08
- x = 200
Annual depreciation expenses is
[Equipment cost-residual value]÷estimated useful life
Annual depreciation expenses
(20,500−2,500)÷4=4,500
Accumulated depreciation at the end of 2 years I
4,500×2=9,000
Book value at the end of 2 years is
20,500−9,000=11,500
Answer:
The volume of the ice cream cone is 528.1 cubic centimeters.
Step-by-step explanation:
The formula for finding the volume of a cone is V = 
.
Substitute values now:
V = 
V ≈ 528.1
