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Molodets [167]
3 years ago
9

You hear on the news that the​ S&P 500 was down 2.3 %2.3% today relative to the​ risk-free rate​ (the market's excess return

was negative 2.3 % ).−2.3%). You are thinking about your portfolio and your investments in Zynga and Proctor and Gamble.
a. If​ Zynga's beta is 1.21.2​, what is your best guess as to​ Zynga's excess return​ today?


b. If Proctor and​ Gamble's beta is 0.50.5​, what is your best guess as to​ P&G's excess return​ today?
Mathematics
1 answer:
exis [7]3 years ago
6 0
-25%x=466
Hope this helps you thank
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The function g is defined by:
Alisiya [41]

<em>g(x)</em> = <em>x</em>² - <em>x</em> - 6

so

<em>g</em> (-4) = (-4)² - (-4) - 6 = 16 + 4 - 6 = 14

When <em>g(x)</em> = 6, we have

6 = <em>x</em>² - <em>x</em> - 6

<em>x</em>² - <em>x</em> - 12 = 0

Solve for <em>x</em>. We factorize this easily as

(<em>x</em> - 4) (<em>x</em> + 3) = 0

which gives

<em>x</em> - 4 = 0   <u>or</u>   <em>x</em> + 3 = 0

<em>x</em> = 4   <u>or</u>   <em>x</em> = -3

6 0
3 years ago
two high school students are hired to rake leaves. They will work a couple hours each afternoon until the job is completed. They
Schach [20]

Answer:

x = 14 days

Step-by-step explanation:

To answer the question, find a function that represents the payment mode of plan A and an equation that represents the mode of payment of plan B.

For Plan B the payment is constant every afternoon, $ 11.5 (or 1150 cents) so the equation to represent this form of payment is as follows:

A = 1150x (with units in cents)

This equation represents the line of a line of slope 1150, which passes through point (0,0). Where x is the number of days {1, 2, 3 ....}

In form of payment B, the amount of payment is doubled each day. And the first payment is 2 cents. Therefore this model is represented by an exponential base 2 equation of the form:

B = (2) ^ x

Where x represents the number of days, which is always greater than 0 {1, 2, 3, 4 ...}

To know in which day the salary will be approximately the same we equate both equations and we clear x.

A = B

1150x = (2) ^ x\\1150x- (2) ^ x = 0

It is a somewhat difficult equation to solve, so I recommend iterating to get a value where the function approaches 0 (when this difference is zero it means that the A and B salaries are the same).

Suppose

x = 13 days

1150(13) - (2) ^ {13} = 6758cents

It is not equal to 0.

Let's try with x = 15

1150(15) - (2) ^ {15} = -15518 cents

Then the value that makes the function zero is between x = 13 and x = 15

Let's try with x = 14

1150(14) - (2) ^ {14} = -284 cents = 2.84 $ difference. X = 14 is the whole number where functions A and B are closer together (the salary is approximately the same). Therefore the answer is

x = 14 days

4 0
3 years ago
Which is an equation of a line , in point-slope form,that passes through (1,-7)and has a slope of -2/3
padilas [110]

The answer is y-7=-2/3(x+1)


5 0
3 years ago
Please help could you explain or show work so I will remember how to do problems like this?
antiseptic1488 [7]

Answer:

x = -8

Step-by-step explanation:

4x - (x - 4) = - 20

Distribute the minus sign

4x - x +4 = -20

Combine like terms

3x+4 = -20

Subtract 4 from each side

3x+4-4 = -20-4

3x = -24

Divide by 3

3x/3 = -24/3

x = -8

3 0
3 years ago
Read 2 more answers
What is 25% of 48. please help
Umnica [9.8K]
The answer would be 12
6 0
3 years ago
Read 2 more answers
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