Answer:
The answer is <u>A. The Muffler</u>
Explanation:
The first muffler for cars was designed in 1897.
The function of the car muffler is to slow down the speed of movement of the exhaust gases, which helps to smooth the movements of the engine, reduce the temperature of the gases and reduce the emissions of substances that are harmful to the environment.
Answer:
0.0139
Explanation:
Given that:
The number of sample (n) = 21
The sample distribution has mean (μ) and a standard deviation of σ/√n
The z score is given as (x - mean)/ standard deviation
x = 94.8 wpm, let us assume that σ = 10 and μ = 90
Therefore: z = (x - μ) / (σ/√n) = (94.8 - 90) / (10/√21) = 2.2
To calculate the probability using Z table:
P(X>94.8) = P(Z>94.8) = 1 - P(Z<94.8) = 1 - 0.9861 = 0.0139
The probability is low that is less than 0.05, the program is more effective than the old one.
Answer: Answer
Explanation: just took quiz quiz on edge
The correct answer is installment credit. The explanation is below.
Installment credit allows you to purchase an item and then pay for it in installments. The reason that this would be the best option for you is that you do not have the money now to make the purchase, but you are able to make smaller monthly payments in order to purchase a computer.
Installment credit is better than revolving credit for new borrowers. Revolving credit would allow you to charge additional purchases on your revolving credit account. The installment plan only finances one item, rather than like a credit card, which is how revolving credit works. You would not choose non-installment credit because this would require you to make this payment all at once in a short period of time. It would not allow you to spread the payments out over time.
Answer:
The marginal propensity to save (MPS) is the portion of each extra dollar of a household's income that's saved. MPC is the portion of each extra dollar of a household's income that is consumed or spent. Consumer behavior concerning saving or spending has a very significant impact on the economy as a whole.
Multiplier Effect
for every dollar the government spends, it will create a greater than one dollar change in GDP
Spending Multiplier
1 / 1-MPC or 1 / MPS; increase in spending .: + multiplier; decrease in spending .: - multiplier
Deficit spending is the amount by which spending exceeds revenue over a particular period of time, also called simply deficit.
Crowding out in businesses an economic concept that describes a situation where personal consumption of goods and services and investments by business are reduced because of increases in government spending and deficit financing sucking up available financial resources and raising interest rates.
Explanation: Marginal Propensity to Consume
the fraction of any change in disposable income that is consumed; MPC = change in C / change in DI
Marginal Propensity to Save
the fraction of any change in disposable income that is saved; MPS = change is S / change in DI
