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Leokris [45]
3 years ago
6

A fresh D cell battery has a terminal voltage of 1.6 V and can supply up to 8.0 A into a short for a very short time. What is th

e internal resistance of the battery?
Business
1 answer:
belka [17]3 years ago
7 0

Answer:

2 ohms

Explanation:

The terminal voltage is 1.6 volts

The current is 8

Therefore the internal resistance of the battery can be calculated as follows

R= V/I

= 1.6/8

= 2 ohms

Therefore the internal resistance of the battery is 2 ohms

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On January 1, Garcia Supply leased a truck for a three-year period, at which time possession of the truck will revert back to th
Brut [27]

Answer:

PV=?

N=3

FV= 47,700

PMT= 17,000

I= 5%

Put values in financial calculator

Pv=$87,500

Now use this value to calculate residual value at the end of year 4

PV= 87,500

N=4

Fv=?

PMT= -17,000

I=5

$33,084= residual value in 4 years.

Explanation:

3 0
3 years ago
Final Exam
Lyrx [107]
I may be wrong but I believe it was copper that’s why some america coins are still made out of it today
4 0
3 years ago
If the marginal propensity to consume (MPC) is 0.75, and if the goal is to increase real GDP by $400 million, then by how much w
mr Goodwill [35]

Answer:

Government spending would have to change by <u>$1.6 billion</u>

Explanation:

The marginal propensity to consume (MPC) refers to the proportion of an increase in aggregate income that is spent on consumption of commodities by a consumer.

Since from the question, we have:

MPC = Marginal propensity to consume = 0.75

The MPC can therefore be used to calculate the fiscal multiplier which measures the effect of government spending on real GDP as follows:

Fiscal multiplier = 1 / (1 - MPC) = 1 / (1 - 0.75) = 1 / 0.25 = 4.0

Therefore, we have:

Change in government spending = Fiscal multiplier * Amount of targeted increase real GDP = 4.0 * $400 million = $1.6 billion

Therefore, government spending would have to change by <u>$1.6 billion</u> to generate $400 million increase in real GDP.

6 0
4 years ago
If the United States exports $150 billion of goods and services and imports $100 billion of goods and services and there is no o
natta225 [31]

Answer:

$50 billion.

Explanation:

Current Account represents the balance of Trade (Imports & Exports) plus net income and direct payments. Countries strive to maintain their current account surplus which is an indicator that the country is producing and exporting more than its consumption and imports. In this case, it is clearly stated that there are no other factors like income or transfers, so we just have to compare exports and imports. The formula for Current Account in this case is:

                                                Exports - Imports

⇒ 150 - 100 = $50 billion.

3 0
3 years ago
Mr. Wise is retiring In 25 years He would like to accumulate $1,000.000 for his retirement fund by then He plans make equal mont
Montano1993 [528]

Answer:

$532.24

Explanation:

Since Mr. Wise will be making monthly payments for the period of 25 years in order to accumulated the $1,000,000 at the end of 25 years, therefore, the future value of annuity shall be used to determine the monthly payments to be deposited by Mr Wise. The formula of future value of annuity is given as follows:

Future value of annuity=R[((1+i)^n-1)/i]

In the given scenario:

Future value of annuity=amount after 25 years=$1,000.000

R=monthly payments to be deposited by Mr Wise=?

i=interest rate per month=12/12=1%

n=number of payments involved=25*12=300

$1,000,000=R[((1+1%)^300-1)/1%]

R=$532.24

7 0
3 years ago
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