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3 years ago

Evaluate2a + 4bor a = -2 and b = 3

Business

2 answers:

valkas [14]3 years ago

5 0

use the substitution method

2a+4b

2(-2)+4(3)

When Multiplying a positive number and negative number= negative number

-4+12

= 8

Answer is 8

Rama09 [41]3 years ago

4 0

Answer:

Explanation:

2a + 4b

for a = -2 and b = 3

Substitute -2 in for "a" and 3 in for "b"

2*(-2) + 4*(3)

2*-2 = -4 and 4*3 = 12

-4 + 12 = 8

Ans: 8

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Answer:

Income statement according to the absorption costing

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Less Cost of Goods Sold

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Explanation:

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3 years ago

A portfolio with a 30% standard deviation generated a return of 15% last year when T-bills were paying 6.0%. This portfolio had

jarptica [38.1K]

Answer: 0.3

Explanation:

The Sharpe ratio is simply used by organizations and investors in order to compare the return on an investment to its risk.

From the question, we are informed that a portfolio has a 30% standard deviation generated a return of 15% last year when T-bills were paying 6.0%.

The Sharpe ratio will be:

= (15% - 6.0%)/30%

= 9%/30%

= 0.09/0.3

= 0.3

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4 years ago

One of your customers is delinquent on his accounts payable balance. you've mutually agreed to a repayment schedule of $630 per

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Answer:

27.14 months

Explanation:

to calculate how long it will take to pay the loan, we can use an excel spreadsheet and the NPER function:

=NPER(rate,payment,-loan)

payment = 630
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3 years ago

There is many people seeking the same job,this is know as a____ for workers? A. Consumer B. Demand C. Projection D.surplus

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The answer is D. Surplus

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4 years ago

Read 2 more answers

A vending machine's coin box contains nickels, dimes, and quarters. The total number of coins in the box is 284. The number of

solong [7]

Answer:

there are 59 nickels, 12 quarters, and 213 dimes

Explanation:

let n = nickels
let q = quarters
let d = dimes

first step:

d = 3 (n + q) = 3n + 3q

d + n + q = 284

0.10d + 0.05n + 0.25q = 27.25

second step:

3n + 3q + n + q = 284

0.10 (3n + 3q) + 0.5n + 0.25q = 27.25

third step:

4n + 4q = 284

0.3n + 0.3q + 0.05n + 0.25q = 27.25

fourth step:

n + q = 71

0.35n + 0.55q = 27.25

fifth step:

replace q = 71 - n

0.35n + 0.55(71 - n) = 27.25

sixth step:

0.35n + 39.05 - 0.55n = 27.25

seventh step:

11.8 = 0.2n

eighth step:

n = 59

q = 71 - 59 = 12

d = 284 - n - q = 284 - 59 - 12 = 213

6 0

3 years ago

Evaluate2a + 4bor a = -2 and b = 3​

Evaluate2a + 4bor a = -2 and b = 3