Answer:
The answer is 3 units
Explanation:
Break even sale is the amount of sales a firm or business needs to sell to break even , that is, the amount to sell to neither make profit nor loss.
Break even sales = Fixed cost ÷ ( unit sales - variable costs)
$30/($25 - $15)
$30/$10
=3 units
Break even sales is 3 units. That means Margaret needs to 3 units of hand-knit scarves to neither make profit or loss. Units above 3 will result into profit making while units below 3 will result into loss making.
<span>All of these can be true of fad diets but A is especially true. You need a balance of foods in order to be healthy and many fad diets don't support this. They teach dieters to eat a lot of a few types of food which creates an unhealthy idea of how to lose weight.</span>
Answer:
diminishing returns,
Explanation:
The law of diminishing marginal returns claims that the returns from the input will first increase at an increasing rate until production reaches an optimal level. After the optimal level, and holding the other factors constant, the returns from the output will start diminishing and eventually turn negative.
Diminishing returns concepts apply in the short term, where only variable inputs can change. For example, in a factory setting, the optimal production capacity is fixed in the short-run. Additional usage of a variable such as labor increase returns until the factor reaches its optimal capital. Additional hiring of labor results in diminishing returns in labor output.
Answer:
- Monthly Payment for Choice 1=$665.16
- Monthly Payment for Choice 2=$627.10
- Total Closing Cost for Choice 1=$241557.60
- Total Closing Cost for Choice 2=$233456
- (A)Choice 1 be the better choice the monthly payment is higher.
- (D)Choice 2 be the better choice because the monthly payment is lower.
Explanation:
Amount of Loan needed = $140,000
- A point is an optional fee which helps you get a lower interest rate on your loan.
- Closing costs are the fees you pay when obtaining your loan.
<u>Choice 1</u>
30-year fixed rate at 4% with closing costs of $2100 and no points.
Monthly Payment
P=$140,000
Monthly Rate=4% ÷ 12=0.04 ÷ 12=0.0033
n=12 X 30 =360


Monthly Payment=$665.16
Total Closing Cost =(665.16 X 360)+2100=$241557.60
<u>Choice 2</u>
30-year fixed rate at 3.5% with closing costs of $2100 and 4 points.
Monthly Payment
P=$140,000
Monthly Rate=3.5% ÷ 12=0.035 ÷ 12=0.0029
n=12 X 30 =360


Monthly Payment=$627.10
Total Closing Cost =(627.10 X 360)+2100+(4% of 140000)=$233456
Answer:
a. radius = 0.0006m = 0.6mm and length =0.393m = 393mm
b. frequency =377.86Hz
Explanation:
Given:
mass of steel= 4g = 0.004kg
density of steel = 7890kg/m3
tensile stress of steel 7.0x10⁸
tension load =900N
from the density, we will calculate for the Volume of the steel string
density = mass/volume
volume = mass/density = 0.004/7890 = 5.07 x 10⁻⁷ m³
from the tensile stress will can get the maximum base Area of the string ,
tensile stress = load/area =
7x10⁸ = 900/A
A = 900/7x10⁸ = 1.29x10⁻⁶ m²
Area = πr²
area/pi = 4.105x10-7
radius = 0.0006m = 0.6mm
volume = Area x length
length = vol/area =(5.07 x 10⁻⁷ m³)/1.29x10⁻⁶ m² = 0.393m
b. the highest possible frequency is given by:
F = 
where T= tension, m=mass, L=length
F = 
= 297.04/0.786
frequency =377.86Hz