Show all of your work in the
space provided. Show all of your work to get full credit. All
answers have to be in SI units(20 pints for each
questions).
2.Following are the two sets of
position and time data collected using a motion sensor and
cart.
Table 1. table 2
Time
(s)
Position
(m)
V(instantaneous)
(m/s)
0
10.0
0.25
13.0
0.50
16.5
0.75
21.0
1.00
26.5
1.25
32.3
1.50
38.0
1.75
44.5
2.00
52.0
2.25
60.0
2.50
68.5...
Please answer the questions in the space provided below each
question. Show all of your work and circle your final answer.
You forecast there are three potential scenarios for the
economy: a bull, flat, and bear market. You also estimate the
returns for a stock and bond mutual fund as follows:
Economic Scenario
Stock Fund
Bond Fund
Probability of
Scenario
Recession
-18%
6%
0.3
Flat
8%
4%
0.45
Boom
20%
-8%
0.25
Using this information, you find for
the stock...
Please show all work and formulas
Please use the following information to answer this
question.
State
Probability
A
B
C
Boom
.3
-10%
5%
0%
Normal
.4
5
3
2
Bust
.3
10
-5
2
Find the expected return and variance of the portfolio if an
investor spent $5000 on A, $8000 on B and $7000 on C.
Please show all work and formulas
Please use the following information to answer this
question.
State
Probability
A
B
C
Boom
.3
-10%
5%
0%
Normal
.4
5
3
2
Bust
.3
10
-5
2
Find the expected return and variance of the portfolio if an
investor spent $5000 on A, $8000 on B and $7000 on C.
Show all work in the space provided. All work must be shown to
obtain full credit. If a calculator function was used, list exactly
what was entered into the calculator. All z-score calculations must
be shown.
1. According to one study, the average hours of sleep on a
weeknight for men was 6.9 hours with a standard deviation of 1.5
hours.
a. Find the proportion of men who sleep for more than 8 hours
per night.
b. Find the proportion...
Please answer all parts of the question. Please show all work
and all steps.
1a.) Show that the solutions of x' = arc tan (x) + t cannot have
maxima
1b.) Find the value of a such that the existence and uniqueness
theorem applies to the ivp x' = (3/2)((|x|)^(1/3)), x(0) = a.
1c.) Find the limits, as t approaches both positive infinity and
negative infinity, of the solution Φ(t) of the ivp x' =
(x+2)(1-x^4), x(0) = 0
PLEASE SHOW ALL WORK
Question 1
Cereola Corp produces 2 products Model A & B.
Model A sells for $60 and has variable cost of goods sold for $15,
variable selling and admin for $9 and sales of 1,000 units;
Model B sells for $40 and has variable cost of goods sold for $16,
variable selling and admin for $6 and sales of 500 units.
The fixed expenses for the organization are $75,000.
a. What is the overall contribution margin...