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3 years ago

CosA=1/2^-1.find the value of A

Business

1 answer:

Airida [17]3 years ago

6 0

Answer:

A = 60°

Explanation:

Since cosA = 1/2, to find the value of A, we take the inverse cosine of both sides.

So, cosA = 1/2

So, taking inverse cosine of both sides, we have

cos⁻¹cosA = cos⁻¹(1/2)

So, A = cos⁻¹(1/2)

Using our calculator, taking cosine inverse of one-half, we find that, cos⁻¹(1/2) = 60°

Since cos⁻¹(1/2) = 60° and A = cos⁻¹(1/2)

This implies that A = 60°

So, we find that the value of A is 60°.

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patriot [66]

Answer:

$1,048,269.38

Explanation:

Net present value is the present value of after-tax cash flows from an investment less the amount invested.

NPV can be calculated using a financial calculator

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When choosing between positive NPV projects, choose the project with the highest NPV first because it is the most profitable.

Cash flow in year 0 = $1-,090,000

Cash flow in year 1 = 89,000

Cash flow in year 2 = 89,000

Cash flow in year 3 = 89,000

Cash flow in year 4 = 89,000

Cash flow in year 5 = 89,000

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NPV = $1,048,269.38

To find the NPV using a financial calculator:

1. Input the cash flow values by pressing the CF button. After inputting the value, press enter and the arrow facing a downward direction.

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3 years ago

Carissa is budgeting for her next semester at college. She spent $50 on gas this month. Economists are predicting gas prices to

timama [110]

She should budget for $243.33.

Given that she spent $50 on gas this month. Now predicted spent of gas next month is $50 × 1.08

Total Spend is the total amount spent for the whole data set, excluding any filters. Predicted spend tier is a forecast of your clients' future spending potential.

Predicted spent of gases for the four months will be as given below:

$50 ×1.08

$50 × 1.08^2

$50 × 1.08^3

$50 × 1.08^4

Total spent for the four months is computed below:

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Hence, if lessons begin next month and last four months, she should budget $243.33 for gas.

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2 years ago

Which statement about sales taxes is true?

dimaraw [331]

Answer:

C. They increase the general price of services.

Explanation:

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3 years ago

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The call in this scenario is known as Out of the money (OTM).

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2 years ago

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2 years ago

CosA=1/2^-1.find the value of A​

CosA=1/2^-1.find the value of A