I don't know how to do this :(

Answers

Answer 1

Answer: The answer would be A. ( 1, 0.75 )

Explanation:
According to "PEMDAS" you need to do the parenthesis first and then exponents. Since there is only one thing in the parenthesis and it doesn't require any further actions to be made, you would move on to exponents.
The parenthesis and exponent part is asking you to raise 1/2, or 0.5 to the x power. The x in the equation equals the x in the coordinates that are your answer choices. Basically, you're just raising 0.5 to the value of the x in the coordinates.
After this, you multiply the number that you got by 1.5. Since in the equation it said that y = the result, whatever you got would be the y value.
So the value of x is the one that you plugged in, and y is the result.

DEMONSTRATION:
A. 0.5 * 1 (x) = 0.5
0.5 * 1.5 = 0.75
x = 1, y = 0.75

B. 0.5 * -2 = -1
-1 * 1.5 = -1.5
x = -2, y = -1.5
However the answer option is wrong because according to it y = 3

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Let u = w² ≥ 0 . (a) Compute the exact risk premium if initial wealth is 4 and if a decision maker faces the lottery (-2, 1/2 ; +2, 1/2 ). Explain why the risk premium is negative.

Answers

Answer:

The risk premium is positive, indicating a preference for certainty over risk.

Step-by-step explanation:

The risk premium is a measure of how much someone is willing to pay to avoid a risky situation or to insure against potential losses. It is the difference between the expected value of a gamble (or lottery) and the guaranteed (certain) outcome.

In this case, you're dealing with a decision maker who has initial wealth of 4 and faces the following lottery:

Option A: A loss of 2 with a probability of 1/2

Option B: A gain of 2 with a probability of 1/2

Let's calculate the expected value of this lottery:

Expected Value (EV) = (Probability of Option A) * (Value of Option A) + (Probability of Option B) * (Value of Option B)

EV = (1/2) * (-2) + (1/2) * (2)

EV = -1 + 1

EV = 0

The expected value of this lottery is 0. This means that, on average, the decision maker doesn't expect to gain or lose wealth; it's a fair game in terms of expected value.

Now, to calculate the risk premium, we compare this lottery to a certain outcome. In this case, the certain outcome is keeping the initial wealth of 4.

Risk Premium = Guaranteed Outcome - Expected Value of Lottery

Risk Premium = 4 - 0

Risk Premium = 4

The risk premium is 4, which means that the decision maker is willing to pay up to 4 to avoid taking this lottery. This is because the lottery is a risky proposition, and the decision maker values the certainty of keeping their initial wealth at 4 over the gamble, even though, on average, the gamble doesn't result in a gain or loss. Therefore, the risk premium is positive, indicating a preference for certainty over risk.

A bag of cookies can be shared equally among 2,3,4,5, or 6 people.What is the least number of cookies the bag could have?hat is the least number of cookies the bag could have?

Answers

The number of cookies must be the least common multiple of these numbers.

$\hbox{lcm}(2,3,4,5,6)=60$

professor must randomly select 4 students to participate in a mock debate. There are 18 students in his class. In how many different ways can these students be selected, if the order of selection does not matter?

Answers

18 divided by 4 gives 4r2 so we could do 32 different ways

Question 71 pts
Bobby ran 1 lap around the track in 52.36 seconds. Jessie ran a lap in 49.4 seconds. How many
seconds faster was Jessie's lap?
O 29.6 seconds
O 0.296 seconds
4.742 seconds
O 2.96 seconds

Answers

Answer:

0.296

Step-by-step explanation:

Which equation correctly describes the relationship between the measures of the angle and arcs formed by the intersecting secant and tangent?m∠1=1/2(mJK−mKL)
m∠1=1/2(mJK+mKL)
m∠1=1/2mJK
m∠1=mJK−mKL

Answers

Angle m∠1 if formed by a tangent and secant intersecting outside of circle. The intercepted arcs are arc LK and arc JK.
Thus;
Angle formed by Tangent and secant
=1/2(DIFFERENCE of Intercepted Arcs)
m∠1=1/2(mJK-LK)

Answer: m∠1=1/2(mJK-KL)

Answer:

just took test, confirming this other answer is right, good luck y'all

Step-by-step explanation:

Juliet opened a savings account at a bank by depositing $75. The account earns simple interest at a rate of 4% per year. The money has been in the account for 5 years, and Juliet has not made any more deposits or withdrawals. How much money is in Juliet’s account?A) $270.00
B) $78.00
C) $80.00
D) $90.00

Answers

The money has been in the account for 5 years. This means that the amount of deposit was increased for 5 times.
75*1.04*1.04*1.04*1.04*1.04=75*1.04^5≈91.3 $
In this way i prefer to chose D) $90.00 beacuse it's the nearest number