What is 7•q and how to solve it<br><br><br><br>Math

The rate of return on the common stock of Flowers by Flo is expected to be 14 percent in a boom economy, 8 percent in a normal e

FinnZ [79.3K]

Answer: The standard deviation of the stock is 3.23 percentage

Explanation:

First we shall calculate the epected weighted average return of the stock.

We shall multiply the probability of the scenario with its expected return and then take the sum of the expected returns of different scenarios,

E(x) = (0.2 x 14%) + (0.7 x 8%) + (0.1 x 2%)

E(x) = 8.6%

We shall use the follwing formula to calculate the Variance of the stock,

σ²(x) = ∑ P( $x_{i}$ ) × [ $x_{i}$ - E(r)]²

σ²(x) = (0.2) (0.14 - 0.086)² + (0.7) (0.08 - 0.086)² + (0.1) (0.02 - 0.086)²

σ²(x) = 0.001044

To find the standar deviation,

σ(x) = $\sqrt{0.001044}$

σ(x) = 0.0323109

in percentage it would be 3.23%

7 0

3 years ago

Cindy Medavoy will invest $7,990 a year for 19 years in a fund that will earn 10% annual interest. Click here to view factor tab

Rudik [331]

Answer:

The correct answer for future value if first payment occur today is $449,645.24 and if first payment occur at the end of year is $408,761.13.

Explanation:

According to the scenario, the given data are as follows:

Payment (pmt) = $7,990

Rate of interest (r) = 10%

Time (n) = 19 years

So, we can calculate the future value by using following formula:

Future Value ( if payment occurs today) :

FV = Pmt (((1+r)^n - 1) ÷ r) x (1+r)

By putting the value:

= $7,990 ((( 1+ 0.10)^19 -1) ÷ .10) × ( 1 + 0.10)

= $7,990 ( 51.16) × ( 1.10)

= $449,645.24

Future Value ( if payment occurs at the end of year):

FV = Pmt x ((1+r)^n -1)) ÷ r)

= $7,990 ((1 + 0.10)^19 -1) ÷ 0.10)

= $7,990 × 51.16

= $408,761.13

4 0

3 years ago

Tune Store reports inventory using the lower of cost and net realizable value (NRV). Information related to its year-end invento

Genrish500 [490]

Answer:

inventory impairment/cost of good sold (p/l) $500

Explanation:

IAS 2 requires that inventory be initially recognized at cost including cost of purchase and other necessary cost incurred in getting the inventory to the location where it becomes available for sale.

Subsequently, the item of inventory is carried at the lower of cost or net realizable value (NRV).

Quantity Unit Cost Unit NRV Lower of cost/NRV Amount

Model A 100 $100 $ 120 $100 $10,000

Model B 50 $50 $ 40 $40 $2,000

Model C 20 $200 $210 $200 $4,000

Adjustment required = 50 ($50 - $40)

=$500

This posted as

Debit inventory impairment/cost of good sold (p/l) $500

Credit Inventory account $500

5 0

4 years ago

Two firms, A and B, each currently dump 50 tons of chemicals into the local river. The government has decided to reduce the poll

vitfil [10]

Answer:

d. Firm A will spend $4,000.

Explanation:

Since Firm B cost of Cleanup before it gets the the river is less than the cost of pollution permits, it will choose to clean up its pollution.

However, since Firm A cleanup cost per ton ($100) is greater than the cost of the pollution permit, it will choose to buy permits.

Maximum Allowable Number of Permits=40

Therefore, Firm A will clean up 10 Tons and dump 40 Tons of Waste.

Cost =(10 Tons *$100)+(40 Tons * $75)

=$(1000+3000)

=$4000.

Firm A will spend $4000.

4 0

3 years ago

Read 2 more answers

Blake eats two bags of generic potato chips each day. Blake's hourly wage increases from $ 8 to $ 15 , and he decides to stop ea

Oksanka [162]

Answer:

-3.28

Explanation:

Given that,

Initial quantity, Q1 = 2

Final quantity, Q2 = 0

Change in quantity = Q2 - Q1

= 0 - 2

= -2

Initial income, M1 = $8

Final income, M2 = $15

Change in Income = M2 - M1

= $15 - $8

= $7

Average quantity:

= (2 + 0) ÷ 2

= 1

Average income:

= (15 + 8) ÷ 2

= 11.5

Therefore,

Percentage change in quantity demanded:

= (Change in quantity demanded ÷ Average quantity) × 100

= (-2 ÷ 1) × 100

= -200%

Percentage change in income:

= (Change in income ÷ Average income) × 100

= (7 ÷ 11.5) × 100

= 60.87%

Income elasticity of demand:

= Percentage change in quantity demanded ÷ Percentage change in income

= -200 ÷ 60.87

= -3.28

7 0

3 years ago

What is 7•q and how to solve it​Math

What is 7•q and how to solve itMath