By using an excel spreadsheet and IRR function, the cross over rate = 14.85%
Year Cash Flow (A) Cash Flow (B)
0 -58,000 -58,000
1 34,000 21,200
2 28,000 25,200
3 20,000 30,000
4 13,600 25,200
What is the IRR for each of these projects?using an excel spreadsheet and the IRR function:
Project A's IRR = 28.3%
Project B's IRR = 25.7%
(b) If you apply the IRR decision rule, which project should the company accept?
Project A (its IRR is higher)
Requirement 2:
(a) Assume the required return is 14 percent. What is the NPV for each of these projects?
using an excel spreadsheet and the NPV function:
Project A's NPV = $14,921.37
Project B's NPV = $15,156.64
(b) Which project will you choose if you apply the NPV decision rule?
Project B (its NPV is higher)
Requirement 3:
(a) Over what range of discount rates would you choose Project A?
higher than 14.85%
(b) Over what range of discount rates would you choose Project B?
lower than 14.85%
(c) At what discount rate would you be indifferent between these two projects?
crossover rate calculation
Year Cash Flow (A) Cash Flow (B) differential amount
0 -58,000 -58,000 $0
1 34,000 21,200 $12,800
2 28,000 25,200 $2,800
3 20,000 30,000 -$10,000
4 13,600 25,200 -$11,600
using an excel spreadsheet and IRR function, the cross over rate = 14.85%
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please help, will mark brainliest!!!
Answer:
$ 3513. 63
Step-by-step explanation:
Plug in the numbers :
3200 * e ^(.017 * 5.5) = 3513.63
The students in Classroom 101 consist of 13 girls and 7 boys. The students in Classroom 103
consist of 8 girls and 12 boys. You randomly choose one student from each classroom. Find the
probability of the events.
8. Choosing a boy from both classrooms
9. Choosing a girl from Classroom 101 and a boy from Classroom 103
10. Choosing a boy from Classroom 101 and a girl from Classroom 103
11. You randomly choose 2 students from Classroom 101 to compete in
a competition.
a. First Choice: girl Second Choice: girl
b. First Choice: boy
Second Choice: girl
c. First Choice: girl
Second Choice: boy
The probability of choosing a boy from both classrooms is 19/20, the probability of choosing a girl from Classroom 101 and a boy from Classroom 103 is 39/100, and the probability of choosing a boy from Classroom 101 and a girl from Classroom 103 is 7/50
What is probability?It is defined as the ratio of the number of favorable outcomes to the total number of outcomes, in other words, the probability is the number that shows the happening of the event.
Total number of students in classroom 101 = 13+7 = 20
Total number of students in classroom 103 = 8+12 = 20
The probability of choosing a boy from both classrooms:
= 19/20
Choosing a girl from Classroom 101 and a boy from Classroom 103:
Since both are independent event.
Probability of choosing a girl from Classroom 101 = 13/20
Probability of choosing a boy from Classroom 103 = 12/20
The probability of choosing a girl from Classroom 101 and a boy from Classroom 103:
= (13/20)(12/20)
= 156/400
= 39/100
Similarly, the probability of Choosing a boy from Classroom 101 and a girl from Classroom 103:
= (7/20)(8/20)
= 56/400
= 7/50
Similarly, we can find remaining probability.
Thus, the probability of choosing a boy from both classrooms is 19/20, the probability of choosing a girl from Classroom 101 and a boy from Classroom 103 is 39/100, and the probability of choosing a boy from Classroom 101 and a girl from Classroom 103 is 7/50
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Can someone solve this venn diagram for x please. Giving brainiliest
Answer:
x = 38
Step-by-step explanation:
Intersection is occupied by xremaining part of set A = 149 - xremaining part of set B = 160 - xNow,
(149 - x) + (x) + (160 - x) + (2x + 3) = 350149 - x + x + 160 - x + 2x + 3 = 350312 + x = 350x = 350 - 312x = 38The scatter plot shows the profit by the month for a new company during its first year of operation. Which equation most closely models the line of best fit for the scatter plot? A) y = 5x B) y = 2.5x C) y = 5x + 1000 D) y = 2.5x + 1000
The equation most closely models the line of best fit for the scatter plot is y = 2.5x
Equation of a line graphsA line is the defines as the minimum distance between two points. The equation of a line is given in the form y =mx + b
where:
m is the slopeb is the interceptIn order to determine the required equation, we can use the coordinate (3, 5000) and (9, 20000)
Determine the slope
Slope = 20000-5000/9-3
Slope = 15000/6 = 2500
Determine the y-intercept
5000 = 2500(3) + b
b = 5000 - 7500
b = -2500
Determine the equation
y = 2.5x - 2.5
Therefore the equation most closely models the line of best fit for the scatter plot is y = 2.5x
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If the length of minute hand of a clock is 42m . How much distance minute hand will cover in 15 minutes ?
Answer: We minutes hand moves for 20minutes ,it makes 120° central angle
Length=x/360×2πr
=120/360×2×22/7×42
On simplyfing
Length=88cm
Step-by-step explanation:
25 POINTS
Which equation does the graph of the systems of equations solve? two linear functions intersecting at 3, 2 −one thirdx + 1 = 2x − 4 one thirdx + 1 = −2x − 4 one thirdx + 1 = 2x − 4 −one thirdx − 1 = −2x − 4
^-^
the answer is [tex]\frac{1}{3} x + 1 = 2x - 4[/tex]
The equation that the given graph of the system of equations solves is: 1/3x + 1 = 2x - 4.
What is the Equation of a Line?Where m is the slope and b is the y-intercept, the equation of a line in slope-intercept form is expressed as y = mx + b.
Equation of the Blue Line:
Slope (m) = change in y / change in x = 2/1 = 2
y-intercept (b) = -4.
Equation: y = 2x - 4
Equation of the Red Line:
Slope (m) = change in y / change in x = 1/3
y-intercept (b) = 1
Equation: y = 1/3x + 1
The equation that the graph of the systems of equations solve would be: 1/3x + 1 = 2x - 4.
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Solve the system of linear equations by elimination. Check your solution.
3x - 4y = 17
7x - 4y = 13
Answer:
( - 1, - 5)
Step-by-step explanation:
Elimination Method:
A method for solving a system of linear equations where you add or subtract equations to eliminate a variableEliminating one variable by combining two equations with a common term with adding or subtractingMultiply the second equation by -1, then add the equations together.
(3x−4y=17)
−1(7x−4y=13)
Becomes:
3x−4y=17
−7x+4y=−13
Add these equations to eliminate y:
−4x=4
Then solve−4x=4for x:
−4x=4
-4x / -4 = 4/-4 (Divide both sides by -4)
x= −1
Now that we've found x let's plug it back in to solve for y.
Write down an original equation:
3x−4y=17
Substitute−1forxin3x−4y=17:
(3)(−1)−4y=17
−4y−3=17(Simplify both sides of the equation)
−4y−3+3=17+3(Add 3 to both sides)
−4y=20
-4y/ -4 = 20/ -4 (Divide both sides by -4)
y=−5
Answer:
x=−1 and y=−5
what is the area of this right triangle
136
200
280
283
PLS HELP ILL MARK BRAINLEST
Answer:
B: 200 is the correct answer for your question.
Step-by-step explanation:
This was the question in my k12 semester test. Which i have done and B is the correct one.
PLEASE HELP!!!!!!!!!!!!
Answer:
Yes you are correct it is a constant rate of -800
Step-by-step explanation:
Hope this helps. :-)
A boy’s height is 133 cm at the end of a year. His height increased by 5%. Find the height at the
beginning of the year.
Answer:
126.35cm
Step-by-step explanation:
quick use of a calculator
Answer:
26.6 cm
Step-by-step explanation:
height= 133/5
height of year= 26.6 cm
Answer this question to get 10 pts!
Answer:
10x8=80 not 800 the answer should be
Step-by-step explanation:
5x8=40
5x50=250
10x8=80 not 800
10x50=500
500+250=750
750+40=790
790+80=870
Which
equation represents a line that passes through (-2, 4) and has a slope of 2/5?
Answer:y - 4 = 2/5(x + 2)
Step-by-step explanation:
Mark me brainliest
Write it in exponential form, with only positive exponents
Answer:
the answer is 27 if you have to evaluate
" " " 3 cubed if you have to simplify
Step-by-step explanation:
A 5ft slide will be installed on a playground. The top of the slide will be 3 ft above the ground. What angle does the slide make with the ground? Round your final answer to the nearest degree.
Answer:
Its 37ft
Step-by-step explanation:
What is the surface area of a sphere with a radius of 12 units?
•
A. 1447 units-
•
B. 576 units-
C. 5767 units?
288gL unitsz
- - - - - -- - - - -- - - - - - - - - - - - - - - - - - - - - - - - - - - -- - - - - - - - -
[tex]\blue\textsf{\textbf{\underline{\underline{Question:-}}}}[/tex]
What is the volume of a sphere with a radius of 12 units?
[tex]\blue\textsf{\textbf{\underline{\underline{Answer and How to Solve:-}}}}[/tex]
[tex]\sf{Formula \ for \ Volume \ of \ a \ sphere \ :[/tex] [tex]\bigstar\boxed{\bold{V=\displaystyle\frac{4}{3} \pi r^3}}[/tex]
Where
[tex]\tt{V=Volume}\\\tt{\pi =pi}\\\tt{r=radius}[/tex]
Provided Information:-
[tex]\tt{r=12\:units}[/tex]
Plug in:-
[tex]\bold{V=\displaystyle\frac{4}{3} \pi (12)^3}[/tex]
[tex]\bold{V=\displaystyle\frac{4}{3} \pi (1,728)}[/tex]
On further simplification,
[tex]\dashrightarrow\boxed{\boxed{\underline{\bold{V=2304\pi\:m^3}}}}\dashleftarrow[/tex]
Good luck.-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- - - - - - -
A group of 300 middle school students were asked whether they prefer playing video games or watching TV in their spare
time. The genders of the students and their responses are reported in the following table.
Playing video
Watching TV
games
Girls
45
108
Boys
84
63
(a) What percentage of the students prefer playing video games?
(b) What percentage of the students are boys?
X 5 ?
(a) [%
(b) 1%
Answer:
(a) 43%
(b) 49%
Step-by-step explanation:
Add a total column and a total row to the table:
[tex]\begin{tabular}{| c | c | c | c |}\cline{1-4} & Playing video games & Watching TV & Total\\\cline{1-4} Girls & 45 & 108 & 153\\\cline{1-4} Boys & 84 & 63 & 147\\\cline{1-4} Total & 129 & 171 & 300\\\cline{1-4}\end{tabular}[/tex]
Part (a)Percentage of students who prefer video games:
[tex]=\dfrac{\textsf{total no. of students who play video games}}{\textsf{total no. of students}} \times \sf 100\%[/tex]
[tex]=\sf \dfrac{129}{300} \times 100 \%[/tex]
[tex]= \sf 43 \%[/tex]
Part (b)Percentage of students who are boys:
[tex]=\dfrac{\textsf{total no. of students who are boys}}{\textsf{total no. of students}} \times \sf 100\%[/tex]
[tex]=\sf \dfrac{147}{300} \times 100 \%[/tex]
[tex]= \sf 49 \%[/tex]
Answer:
total num playing video games/total no of studen×100
a) 43%
b) 49%
if 2a+3b=12 and a-3b=0, then what is the value of a?
Answer:
a=4
Step-by-step explanation:
2a+3b=12
+
a-3b=0
3a=12
a=4
The midpoint of AB is M(4,-2). If the coordinates of A are (3, -6), what are the
coordinates of B?
Answer:
okay here we go
Step-by-step explanation:
[tex]in \: vectos \: ab \: means \: ob - oa \\ but \: the \: midpoint \: m \: is \: equal \: to \: a \: half \: of \: ab \\ \\ therefore \: m = \frac{1}{2} ab \\ = \frac{1}{2} (ob - oa) \\ = \frac{1}{2} (ob - (3. - 6)) \\ (4. - 2) = \frac{1}{2} (ob - (3. - 6)) \\ (8. - 4) = (ob - (3. - 6)) \\ ob = (11. - 2)[/tex]
You start at (7, 8). you move left 3 units and right 3 units. where do you end?
Answer:
You end back at where you started (7,8)
Step-by-step explanation:
You move left so you subtract 3 from (7) because it is x, (8) is Y
Left: 7-3=4
Right: 4+3-7
an outfielder throws a ball to home plate. the balls path is modeled by the graph of y=x/5-x^2/1000 where x represents the horizontal distance of the ball from the outfield and y represents the balls vertical distance above the ground. what are the coordinates of vertex of the ball's path?
Answer:
(100,10)
Step-by-step explanation:
Henry has a box in the shape of a
square pyramid. He wants to wrap
the box with paper. If the base has
side lengths of 5 in. and the lateral
height is 8 in., about how much
wrapping paper will he need?
The amount of wrapping paper that he needs to cover the pyramid will be 105 square inches.
What is Geometry?It deals with the size of geometry, region, and density of the different forms both 2D and 3D.
Henry has a box in the shape of a square pyramid.
He wants to wrap the box with paper.
If the base has side lengths of 5 in. and the lateral height is 8 in.
Then the amount of the wrapping paper that he needs to cover the pyramid will be
[tex]\rm Area = 4 \times \dfrac{1}{2} \times 5 \times 8 + 5 \times 5\\\\\\Area = 80 + 25\\\\\\Area = 105 \ in^2[/tex]
Thus, the amount of wrapping paper that he needs to cover the pyramid will be 105 square inches.
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what is the slope for this graph?
Answer:
the slope is 1
Step-by-step explanation:
you could just leave it as x in the equation
The final scores from the last five games of two basketball teams are given. Jumping Jackrabbits: 70, 65, 72, 80, 73 Leaping Lizards: 61, 47, 70, 63, 54
(a) Determine the MAD of each data set. In your work, show the mean and the absolute deviation of each data value in each set.
(b) Compare and interpret the MADs in context of the situation.
Using the Mean Absolute Deviation(MAD) concept, it is found that:
a) The Jumping Jackrabbits have a MAD of 3.6 and the Leaping Lizards of 6.8.
b) The MAD is lower for the Jumping Jackrabbits then for the Leaping Lizards, hence their scores are more consistent.
What is the mean absolute deviation of a data-set?The mean of a data-set is given by the sum of all observations divided by the number of observations.The mean absolute deviation(MAD) of a data-set is the sum of the absolute value of the difference between each observation and the mean, divided by the number of observations.The mean absolute deviation represents the average by which the values differ from the mean.Item a:
For the Jumping Jackrabbits, the mean and MAD are given by:
M = (70 + 65 + 72 + 80 + 73)/5 = 72
MAD = (|70 - 72| + |65 - 72| + |72 - 72| + |80 - 72| + |73 - 72|)/5 = 3.6.
For the Leaping Lizards, the mean and the MAD are given by:
M = (61 + 47 + 70 + 63 + 54)/5 = 59
MAD = (|61 - 59| + |47 - 59| + |70 - 59| + |63 - 59| + |54 - 59|)/5 = 6.8.
The Jumping Jackrabbits have a MAD of 3.6 and the Leaping Lizards of 6.8.
Item b:
The MAD is lower for the Jumping Jackrabbits then for the Leaping Lizards, hence their scores are more consistent.
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-1/8d - 3 = -3/8
please help
Answer:
d=-21
Step-by-step explanation:
A parabola has a vertex of (3, 6) and passes through the point (1, 42).
we can model the parabola using a function in the form of f(x) = a(x - h)2 + k, where a, h,
and k represent real numbers.
find the value for a.
The value of the constant a for the parabola will be equal to a=9
What is a parabola?The parabola is an open curve, and a conic section which is produced by the intersection of a right circular cone and a plane parallel to an element of the cone.
Here we have the equation of the parabola:-
f(x)a(x-h)²+k
Since a parabola has a vertex of (3, 6) and passes through the point (1, 42).
By putting the values in the equation we can find the value of a;-
(42)=a(1-3)²+6
4a=42-6
a=36/4
a=9
Hence the value of the constant a for the parabola will be equal to a=9
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Translate the sentence into an inequality.
The difference of twice a number and 3 greater than or equal to 19.
Use the variable c for the unknown number.
Answer:
2c - 3 >= 19
Step-by-step explanation:
Solving it:
2c >= 22
c >= 11
A ball is thrown vertically upwards from the ground. It rises to a height of 10m and then falls and bounces. After each bounce, it vertically 2/3 the height of which is fell.
i) Find the height to which the ball bounces after the nth impact
ii) Find the total distance travelled by the ball from the first throw to the nth impact with the ground
[tex]{\huge{\fcolorbox{yellow}{red}{\orange{\boxed{\boxed{\boxed{\boxed{\underbrace{\overbrace{\mathfrak{\pink{\fcolorbox{green}{blue}{Answer}}}}}}}}}}}}}[/tex]
(i)
[tex] \sf{a_n = 20 \times {( \frac{2}{3} )}^{n - 1} }[/tex]
(ii)
[tex] \sf S_n = 60 \{1 - { \frac{2}{3}}^{n} \} [/tex]
Step-by-step explanation:
[tex]\underline\red{\textsf{Given :-}}[/tex]
height of ball (a) = 10m
fraction of height decreases by each bounce (r) = 2/3
[tex] \underline\pink{\textsf{Solution :-}}[/tex]
(i) We will use here geometric progression formula to find height an times
[tex]{\blue{\sf{a_n = a {r}^{n - 1} }}} \\ \sf{a_n = 20 \times { \frac{2}{3} }^{n - 1} }[/tex]
(ii) here we will use the sum formula of geometric progression for finding the total nth impact
[tex] \orange {\sf{S_n = a \times \frac{(1 - {r}^{n} )}{1 - r} }} \\ \sf S_n = 20 \times \frac{1 - ( { \frac{2}{3} })^{n} }{1 - \frac{2}{3} } \\ \sf S_n = 20 \times \frac{1 - {( \frac{2}{3}) }^{n} }{ \frac{1}{3} } \\ \sf S_n = 3 \times 20 \times \{1 - ( { \frac{2}{3}) }^{n} \} \\ \purple{\sf S_n = 60 \{1 - { \frac{2}{3} }^{n} \}}[/tex]
1
suppose you deposit $1,500 in a savings account that pays interest at an annual rate of 5%. if no money is added or withdrawn from the account, answer the following questions.
a. how much will be in the account after 4 years?
b. how much will be in the account after 17 years?
c. how many years will it take for the account to contain $2,000?
d. how many years will it take for the account to contain $2,500?
a. after 4 years, the amount in the account will $
(do not round until the final answer. then round to the nearest cent as needed.)
Answer:
a. After 4 years there will be $1,823.26.
b. After 17 years there will be $3,438.03.
c. It will take 6 years with a total balance of $2,010.14.
d. It will take 11 years with a total balance of $2,565.51.
Step-by-step explanation:
Triangles L O N and L M N share common side L N. Angles O L N and N L M are congruent.
What additional information would be needed to prove that the triangles are congruent using the ASA congruence theorem?
ON ≅ MN
∠LON ≅ ∠LMN
LN ≅ NM
∠LNO ≅ ∠LNM
Answer:
Step-by-step explanation:
Answer:
D. ∠LNO ≅ ∠LNM
Step-by-step explanation:
Have a good day!
Apple estimates that 2.8 million square feet of the building is used for office space. Is their estimate reasonable? Below is the floor plan (each floor has a similar floor plan). Only the blue area is office space. Justify your response.
The estimate that 2.8 million square feet of the building is used for office space is not reasonable
How to determine the true statement?From the plan, the width of the building is:
Width = 230 feet
The building has a circular area, and it has four floors
So, the estimate of the building area is:
Area= 4πR²
So, we have:
Area= 4 * 3.14 * 230²
Evaluate
Area= 664424
The above value cannot be approximated to 2.8 million
Hence, the estimate used for office space is not reasonable
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