You are examining the financial viability of investing in some abandoned copper mines in Chile, which still have significant copper deposits in them. A geologist survey suggests that there might be 10 million pounds of copper in the mines still and that the cost of opening up the mines will be $3 million (in present value dollars). The capacity output rate is 400,000 pounds a year and the price of copper is expected to increase 4% a year. The Chilean Government is willing to grant a twenty-five-year lease on the mine. The average production cost is expected to be 40 cents a pound and the current price per pound of copper is 85 cents. (The production cost is expected to grow 3% a year, once initiated.) The annualized standard deviation in copper prices is 25% and the twenty-five-year bond rate is 7%.
a. Estimate the value of the mine using traditional capital budgeting techniques.
b. Estimate the value of the mine based upon an option pricing model.
c. How would you explain the difference between the two values?
(a) Estimate the value of the mine using traditional capital budgeting techniques is $609,000.0. (b) The total value of the mine using the binomial option pricing model is $3,609,000.0. (c) The value derived from the binomial option pricing model is lower due to the greater level of risk associated with the mine.
a. Estimate the value of the mine using traditional capital budgeting techniques is $609,000.0.
b. Estimate the value of the mine based upon an option pricing model.
Let us estimate the value of the mine using the binomial option pricing model: Initial Stock Price = $0.85
Strike Price = $0.40
u = 1.25d = 0.80
Rf = 7%
Time to expiration = 25 years
Number of time periods = 25
Size of time period = 1 year
25th-Step Terminal Stock Price = $6.75
There are 26,830 possible terminal stock price paths.
Average terminal stock price = $8.24 (2,134 paths)26,830-$0.0000 (25,389)$0.0117 (825)$0.0260 (126)$0.0443 (45)$0.0668 (24)$0.0935 (11)$0.1243 (4)$0.1591 (1)$0.1980 (1)
Average = $0.0609
The option value is therefore $0.0609*10,000,000 = $609,000.0
The total value of the mine using the binomial option pricing model is $3,609,000.0.
c. In the case of traditional capital budgeting techniques, the Net Present Value (NPV) of the mine is estimated to be $13,981,579.0, which is greater than the value derived from the binomial option pricing model of $3,609,000.0. The difference is due to the fact that traditional capital budgeting methods use discounted cash flows that are predetermined and stable over the project life, while the binomial option pricing model uses a probabilistic approach to valuing the asset that accounts for its volatility and uncertainty. As a result, the value derived from the binomial option pricing model is lower due to the greater level of risk associated with the mine.
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What is the product?
Enter your answer as a fraction, in simplified form, in the box.
3/8 ⋅ (−3/6)
pls help me, this is confusing me
Thanks ^^
The product of 3/8 ⋅ (−3/6) is -3/16 when multiplied.
Whenever we see a dot in mathematics, it signifies multiplication as well as product or times
Now we were Given
3/8 ⋅ (−3/6)
we first open the bracket and replace dot with multiplication sign
3/8 x −3/6
Next we multiply out
3/8 x −3/6= -9/48
when -9/48 is reduced to its simplest form becomes -3/16
Therefore the product of 3/8 ⋅ (−3/6) is -3/16
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Examine the following table of points, which are all on a certain line.
x y
−2 4
0 2
1 1
3 −1
What is the slope of this line?
Enter your answer as a number, like this: 42
Or, if the slope is undefined, enter a lowercase letter "u," like this: u
9514 1404 393
Answer:
-1
Step-by-step explanation:
The slope formula is useful:
m = (y2 -y1)/(x2 -x1)
m = (2 -4)/(0 -(-2)) = -2/2 = -1
The slope of this line is -1.
_____
The points on the line drop 1 unit for each 1 unit to the right.
m = rise/run = -1/1 = -1
the population of a slowly growing bacterial colony after hours is given by . find the growth rate after 3 hours.
The growth rate of the bacterial colony after 3 hours is 32%, the population of a slowly growing bacterial colony after t hours is given by the function p(t) = 100 + 24t + 2t²
The growth rate of the colony is the rate of change of the population, which is given by the derivative of the function. The derivative of p(t) is p'(t) = 24 + 4t
The growth rate after 3 hours is p'(3) = 24 + 4 * 3 = 32. This means that the population of the colony is increasing by 32% after 3 hours.
The derivative of a function gives the rate of change of the function.The growth rate of a population is the rate of change of the population.The growth rate of a bacterial colony can be calculated by differentiating the function that represents the population of the colony.To know more about derivative click here
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does 1+1 = -75639420, 2,5 ,1 or window
Answer:
window
Step-by-step explanation:
Picture below: The steps and associated words showing how to complete the window symbol.
Great Question! The follow-ups to the Window Equation do not usually use the a plus symbol and equals sign, and are easily drawn by flipping one of the numbers.
1 + 1 = window
2 + 2 = fish
3 + 3 = eight
4 + 4 = arrow
5 + 5 = apple
6 + 6 = cherry
7 + 7 = triangle
8 + 8 = butterfly
Hope this helps!
Find the roots of x^2+5x-24=0
Answer:
The roots for the given equation are -8 and 3.
Step-by-step explanation:
The first thing we must do in order to find the roots is factor the equation. We can do this by first multiplying the first and last term together. Then, we find the factors of that product that multiply together to that product but also adds together to get the middle term in the equation.
x² * -24 = -24x²
-24x² = 8x * -3x
Now, we write our new equation by replacing 5x with 8x - 3x.
x² + 8x - 3x - 24
Group the first and second terms together and also group the last two terms together.
(x² + 8x) + (-3x - 24)
Factor each parentheses. You will know that you factored them correctly when the two terms in the final parentheses are the same.
x(x + 8) -3(x + 8)
Since the two terms in the parentheses are the same, hen we have correctly factored out the equation. Now, we form the equation so we can find the roots.
(x - 3)(x + 8)
Now, equal each term in the parentheses to zero.
x - 3 = 0
x + 8 = 0
Now, solve for x in each equation. The final answer for each equation will be our roots. The roots are the values of x in a quadratic equation.
x = 3
x = -8
So, the roots of this equation are {-8, 3}
h e l p
will give brainiest
Answer:
Step-by-step explanation:
3 × (4 + 5) - 6 = 21
4 × (3 + 2) - 8 = 12
Given an activity's optimistic, most likely, and pessimistic time estimates of 2, 5, and 14 days respectively, compute the PERT expected activity time for this activity.
Group of answer choices 9 5 7 6
The PERT expected activity time for this activity is 6 days.
To compute the PERT (Program Evaluation and Review Technique) expected activity time, we can use the formula:
Expected Time = (Optimistic Time + 4 * Most Likely Time + Pessimistic Time) / 6
Using the given values, we have:
Optimistic Time = 2 days
Most Likely Time = 5 days
Pessimistic Time = 14 days
Substituting these values into the formula:
Expected Time = (2 + 4 * 5 + 14) / 6
Expected Time = (2 + 20 + 14) / 6
Expected Time = 36 / 6
Expected Time = 6
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May 28, 3:14:08 AM
Find the circumference. Use 3.14 for I and round your answer to nearest tenth.
8.4ft
Answer:
Submit Answer
Answer:
The circumference is:
\(C=52.8\: ft\)
Step-by-step explanation:
The equation of the circumference of a circle is given by:
\(C=2\pi R\)
Where:
R is the radius of the circle (R=8.4 ft)
Therefore, the circumference will be:
\(C=2\pi*8.4\)
\(C=2(3.14)8.4\)
\(C=52.8\: ft\)
I hope it helps you!
You MADE 30 out of 50 free-throws during practice. What is your shooting percentage?
Answer:
60%
Step-by-step explanation:
30/50=.60
.60=60%
Answer:
60%
Step-by-step explanation:
If f(1) = 5, must Ilim f(x) exist? If it does, then must Iim f(x) = 5? Can we conclude anything about Iim f(x)? Explain X71 If f(1) = 5, must lim f(x) exist? OA No, because lim f(x) does not exist for X = Xa Yes, because f(x) is defined at 1 Yes_ because Iim f(x) = f(a): X-a No, because even if a function is defined at a point; the limit may not exist at that point: If lim f(x) exists must lim f(x) = 5? X71 X71 Yes, because f(1) = 5. Yes, because lim flx) = f(a): X-a No, because f(x) could be a piecewise function where the limit approaching from the left and the right are the same, but f(1) is defined as different value. No, because even if a function is defined at a point; the limit may not exist at that point. What can we conclude about Iim f(x)? Iim f(x) does not exist: X-1 Iim f(x) = 5 X-1 Iim f(x) exists but we cannot find the value of the limit: X71 We cannot conclude anything about lim f(x) X1
If we know that f(1) = 5, we cannot conclude anything about the existence or value of the limit lim f(x). The limit may or may not exist, and even if it does exist, it may or may not be equal to 5. Therefore, we cannot make any definitive conclusions about the limit based solely on the given information.
Knowing that f(1) = 5 does not provide sufficient information to determine the existence or value of the limit lim f(x). The limit may not exist if the function has a jump or a removable discontinuity at x = 1. Even if the limit exists, it does not have to be equal to 5. For example, consider a function that is defined as f(x) = 5 for x ≠ 1, but f(1) is defined as a different value. In this case, the limit as x approaches 1 exists and is equal to 5, but f(1) itself is not necessarily equal to 5.
Therefore, we cannot conclude anything definitive about the limit lim f(x) based solely on the given information. The limit may or may not exist, and even if it exists, it may or may not be equal to 5. Without additional information about the behavior of the function near x = 1, we cannot determine the nature or value of the limit.
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Round 862 liters
to the nearest 10
liters.
With some species of bamboo, you can actually see them grow. You could observe 30 centimeters of growth in just 1/3
of a day. At what rate does this bamboo grow?
Answer:
The bamboo grows at a rate of 90cms a day
Step-by-step explanation:
1/3 of a day = 30cms
3/3 of a day = 30 * 3 cms = 90 cms
Hope this helps, Thank you!
The bamboo grows at a rate of 3.75 centimeters per hour.
What is Division?A division is a process of splitting a specific amount into equal parts.
To find the rate at which the bamboo grows, we can use the formula:
rate = distance/time
Here, the distance is 30 centimeters, and the time is 1/3 of a day, which is equivalent to 8 hours. Therefore, we have:
rate = 30 centimeters / 8 hours
Simplifying, we get:
rate = 3.75 centimeters per hour
Therefore, the bamboo grows at a rate of 3.75 centimeters per hour.
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15 POINTS!!!
Solve each equation by graphing the related function. If the equation has no real-number solution, write no solution.
#1
x^2-9=0
A. X13
B. X-19
C. X-0
D. no solution
Solve each equation by finding the square root. If the equation has no real-number solution, write no solution.
#5
4g^2=25
A. g=+1/2
B. g=+1/3
C. g=+5/2
D. No solution
#6
64b^2=16
A. b=+1/4
B.b=+1/2
C.b=+1/8
D. No solution
Tell me how many solutions the equation has.
#9
h^2=-49
A. One solution
B. Two solutions
C. No solution
#10
S^2-35=-35
A. One solution
B. Two solutions
C. No solution
Answer:
1. D. no solution
5. C. g=+5/2
6. B. b=+1/2
9. C. no solution
10. A. one solution
A rectangular prism is 1 inch long and 2 inches wide. Its volume is 12 cubic inches. What is the height of the rectangular prism?
Answer: 6 inches
Explanation:
12 = 1(2)h
12 = 2h
12 ÷ 2 = 2h ÷ 2 (isolating the H term)
6 = h
What are the next four multiples of 1/7
What are the next four multiples of 1/7 ?
so, it will be :
\(\begin{gathered} 2\cdot\frac{1}{7}=\frac{2}{7} \\ \\ 3\cdot\frac{1}{7}=\frac{3}{7} \\ \\ 4\cdot\frac{1}{7}=\frac{4}{7} \\ \\ 5\cdot\frac{1}{7}=\frac{5}{7} \end{gathered}\)Please help and fast!!
Answer:
-quadratic / parabolic
- y intercept = 0
- x intercepts at 0 and 6
- highest value = 9
- graph is increasing between 0 and 6
Step-by-step explanation:
Consider the following quadratic function write the equation for the quadratic function is standard form
Answer:
there’s no function to consider
Step-by-step explanation:
Use the simplex algorithm to find the optimal solution to the following LP (solve manually): maxz= 36x1+30x2−3x3−4x4
s.t. x1+x2−x3≤5
6x1+5x2−x4≤10
∀xi≥0
The maximum value of z is 0, and the values of the decision variables are x1 = 0, x2 = 10, x3 = 0, x4 = 0.
maximize: z = c1x1 + c2x2 + ... + cnxn
subject to
a11x1 + a12x2 + ... + a1nxn ≤ b1
a21x1 + a22x2 + ... + a2nxn ≤ b2
am1x1 + am2x2 + ... + amnxn ≤ bmxi ≥ 0 for all i
In our case,
the given LP is:maximize: z = 36x1 + 30x2 - 3x3 - 4x
subject to:
x1 + x2 - x3 ≤ 5
6x1 + 5x2 - x4 ≤ 10
xi ≥ 0 for all i
We can rewrite the constraints as follows:
x1 + x2 - x3 + x5 = 5 (adding slack variable x5)
6x1 + 5x2 - x4 + x6 = 10 (adding slack variable x6)
Now, we introduce the non-negative variables x7, x8, x9, and x10 for the four decision variables:
x1 = x7
x2 = x8
x3 = x9
x4 = x10
The objective function becomes:
z = 36x7 + 30x8 - 3x9 - 4x10
Now we have the problem in standard form as:
maximize: z = 36x7 + 30x8 - 3x9 - 4x10
subject to:
x7 + x8 - x9 + x5 = 5
6x7 + 5x8 - x10 + x6 = 10
xi ≥ 0 for all i
To apply the simplex algorithm, we initialize the simplex tableau as follows:
| Cj | x5 | x6 | x7 | x8 | x9 | x10 | RHS |
---------------------------------------------------------------------------
z | 0 | 0 | 0 | 36 | 30 | -3 | -4 | 0 |
---------------------------------------------------------------------------
x5| 0 | 1 | 0 | 1 | 1 | -1 | 0 | 5 |
---------------------------------------------------------------------------
x6| 0 | 0 | 1 | 6 | 5 | 0 | -1 | 10 |
---------------------------------------------------------------------------
Now, we can proceed with the simplex algorithm to find the optimal solution. I'll perform the iterations step by step:
Iteration 1:
1. Choose the most negative coefficient in the 'z' row, which is -4.
2. Choose the pivot column as 'x10' (corresponding to the most negative coefficient).
3. Calculate the ratios (RHS / pivot column coefficient) to find the pivot row. We select the row with the smallest non-negative ratio.
Ratios: 5/0 = undefined, 10/(-4) = -2.5
4. Pivot at the intersection of the pivot row and column. Divide the pivot row by the pivot element to make the pivot element 1.
5. Perform row operations to
make all other elements in the pivot column zero.
After performing these steps, we get the updated simplex tableau:
| Cj | x5 | x6 | x7 | x8 | x9 | x10 | RHS |
---------------------------------------------------------------------------
z | 0 | 0 | 0.4 | 36 | 30 | -3 | 0 | 12 |
---------------------------------------------------------------------------
x5| 0 | 1 | -0.2 | 1 | 1 | -1 | 0 | 5 |
---------------------------------------------------------------------------
x10| 0 | 0 | 0.2 | 1.2 | 1 | 0 | 1 | 2.5 |
---------------------------------------------------------------------------
Iteration 2:
1. Choose the most negative coefficient in the 'z' row, which is -3.
2. Choose the pivot column as 'x9' (corresponding to the most negative coefficient).
3. Calculate the ratios (RHS / pivot column coefficient) to find the pivot row. We select the row with the smallest non-negative ratio.
Ratios: 12/(-3) = -4, 5/(-0.2) = -25, 2.5/0.2 = 12.5
4. Pivot at the intersection of the pivot row and column. Divide the pivot row by the pivot element to make the pivot element 1.
5. Perform row operations to make all other elements in the pivot column zero.
After performing these steps, we get the updated simplex tableau:
| Cj | x5 | x6 | x7 | x8 | x9 | x10 | RHS |
---------------------------------------------------------------------------
z | 0 | 0 | 0.8 | 34 | 30 | 0 | 4 | 0 |
---------------------------------------------------------------------------
x5| 0 | 1 | -0.4 | 0.6 | 1 | 5 | -2 | 10 |
---------------------------------------------------------------------------
x9| 0 | 0 | 1 | 6 | 5 | 0 | -5 | 12.5 |
---------------------------------------------------------------------------
Iteration 3:
No negative coefficients in the 'z' row, so the optimal solution has been reached.The optimal solution is:
z = 0
x1 = x7 = 0
x2 = x8 = 10
x3 = x9 = 0
x4 = x10 = 0
x5 = 10
x6 = 0
Therefore, the maximum value of z is 0, and the values of the decision variables are x1 = 0, x2 = 10, x3 = 0, x4 = 0.
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A Question 9 (3 points) Retake question 4Listen ► When booking a show for a future date, it is normal practice for the booking agent to collect a 50% advance fee when? advances are not given for sho
When booking a show for a future date, it is normal practice for the booking agent to collect a 50% advance fee when the advances are not given for shows. This is to ensure that the performer is fully committed to performing at the event and to cover any expenses that may be incurred in the process.
The advance fee is usually non-refundable and is paid by the promoter or venue operator to the booking agent. This is to show their commitment to the performer and to demonstrate that they are serious about booking them for the event. The remaining balance is then usually paid on the day of the performance or shortly after.
The booking agent should also ensure that all parties involved in the booking are aware of the terms and conditions and have signed a contract or agreement to confirm their agreement.
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Find the surface area of the rectangular prism.
1 mi
1 mi
5 mi
Answer:
20mi\(1^{2}\)
Step-by-step explanation:
Well, I'm guessing that the 1mi by 1mi is the two square sides and 5 mi is the length of the rectangular part
So with that information, the two surface areas of the squares would be 1mi\(1^{2}\)+1mi\(1^{2}\) is 2mi\(1^{2}\)
And then the four rectangular sides would be 5mi\(1^{2}\) *4 = 20mi\(1^{2}\)
in conclusion
20mi\(1^{2}\)
All three meanings of fractions involve the idea of partitioning. true or false
True, all three parts of a whole, parts of a set, and division meanings of fractions involve the idea of partitioning.
Partitioning is a method of splitting numbers into smaller parts to make work easy. An example of Partitioning is when the child is taught to recognize that the number 54 represents 5 tens and 4 ones, which shows how the number can be partitioned into 50 and 4.
A fraction is defined as a part of the whole thing in mathematics, for example, when we say "1/2 of the pizza", we are partitioning the whole pizza into two equal parts and taking one of those parts. Types of Fractions are Proper Fractions, Improper Fractions, Mixed fractions, Like fractions, Unlike fractions, and Equivalent fractions
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An equal number of the birds are blue, red, green, and orange. If you go to the forest and find birds, what are the odds that at least one of the birds will be red? "
If an equal number of birds are blue, red, green, and orange, then each color of bird represents 1/4 or 25% of the total population of birds.
To find the odds that at least one of the birds will be red, we can use the complement rule, which states that the probability of an event occurring is equal to 1 minus the probability of the event not occurring.
So, the probability that none of the birds will be red is equal to the probability that a bird is not red, which is 3/4 or 75%. If we take the complement of this probability, we get the probability that at least one bird will be red:
Probability of at least one red bird = 1 - Probability of no red birds
Probability of at least one red bird = 1 - 3/4
Probability of at least one red bird = 1/4 or 25%
Therefore, the odds that at least one bird will be red are 25%, or 1 in 4.
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The probability that john, a cricketer will strike a ball for 6 in a game is 0.4. assume that in a particular game he only faces 12 deliveries (balls). determine that the number of deliveries he will hit is: (a) exactly seven sixes [1] (b) at most one six [3] (c) between 3 and 6 sixes [3] (d) how many balls do we expect him to hit for six
(a) The probability that John will hit exactly seven sixes in the game is 0.236. (b) The probability that John will hit at most one-six in the game is 0.096. (c) The probability that John will hit between 3 and 6 sixes in the game is 0.881. (d) The expected number of balls John is expected to hit for six in the game is 4.8.
(a) To calculate the probability that John will hit exactly seven sixes in a game, we need to use the binomial distribution formula. The formula is:
P(X = k) = (n C k) * p^k * (1 - p)^(n - k)
where P(X = k) is the probability of getting exactly k successes, n is the number of trials, p is the probability of success, and (n C k) is the binomial coefficient.
In this case, n = 12 (number of deliveries), k = 7 (number of sixes), and p = 0.4 (probability of hitting a six).
Using the formula, we can calculate:
P(X = 7) = (12 C 7) * 0.4^7 * (1 - 0.4)^(12 - 7)
Calculating this expression, we find:
P(X = 7) ≈ 0.236
Therefore, the probability that John will hit exactly seven sixes in the game is approximately 0.236.
(b) To calculate the probability that John will hit at most one six in a game, we need to calculate the probabilities of hitting zero and one six, and then sum them up.
P(X ≤ 1) = P(X = 0) + P(X = 1)
P(X = 0) = (12 C 0) * 0.4^0 * (1 - 0.4)^(12 - 0)
P(X = 1) = (12 C 1) * 0.4^1 * (1 - 0.4)^(12 - 1)
Calculating these expressions, we find:
P(X = 0) ≈ 0.012
P(X = 1) ≈ 0.084
Therefore,
P(X ≤ 1) ≈ 0.012 + 0.084 ≈ 0.096
The probability that John will hit at most one-six in the game is approximately 0.096.
(c) To calculate the probability that John will hit between 3 and 6 sixes (inclusive) in a game, we need to calculate the probabilities of hitting 3, 4, 5, and 6 sixes, and then sum them up.
P(3 ≤ X ≤ 6) = P(X = 3) + P(X = 4) + P(X = 5) + P(X = 6)
Using the binomial distribution formula as before, we can calculate these probabilities:
P(X = 3) ≈ 0.290
P(X = 4) ≈ 0.311
P(X = 5) ≈ 0.201
P(X = 6) ≈ 0.079
Therefore,
P(3 ≤ X ≤ 6) ≈ 0.290 + 0.311 + 0.201 + 0.079 ≈ 0.881
The probability that John will hit between 3 and 6 sixes (inclusive) in the game is approximately 0.881.
(d) To find the expected number of balls John is expected to hit for six in the game, we can multiply the probability of hitting a six (0.4) by the number of deliveries (12):
Expected number of sixes = p * n = 0.4 * 12 = 4.8
Therefore, we can expect John to hit approximately 4.8 balls for six in the game.
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In a safari park, the ratio of kangaroos to monkeys was 6 : 7. 9 monkeys were then born, and the ratio of kangaroos to monkeys became 3 : 5. Work out how many kangaroos and how many monkeys are in the safari park now.
D Question 32 1 pts Caroline has 6.8 L of lemonade to serve 20 people. How many milliliters can she pour into each glass if she divides the lemonade up evenly among her guests? Question 33 1 pts Provi
Caroline can pour 340 milliliters of lemonade into each glass if she wants to divide it up evenly among her 20 guests.
Caroline has 6.8 liters of lemonade that she wants to divide evenly among her 20 guests. To determine how many milliliters she can pour into each glass, we need to convert the volume from liters to milliliters.
We know that 1 liter is equal to 1000 milliliters. So, to convert 6.8 liters to milliliters, we can multiply the number of liters by 1000:
Total volume of lemonade = 6.8 L x 1000 ml/L = 6800 ml
Now we have the total volume of lemonade in milliliters.
To divide the lemonade equally among the 20 guests, we need to find out how many milliliters Caroline can pour into each glass. We can do this by dividing the total volume of lemonade by the number of guests:
Volume per glass = Total volume of lemonade / Number of guests
= 6800 ml / 20
= 340 ml
Therefore, Caroline who has 6.8L of lemonade can pour 340 milliliters into each glass to her 20 guests.
This calculation ensures that each guest receives an equal share of the lemonade, with each glass containing 340 milliliters.
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Tyler reade 2/15 of a book on monday 1/3 of it on tueday 2/9 of it on wenday and 3/4 on thurday if he till ha 14 page left on friday how many page are in the book
The total number of pages in the book is 180.
Fractions represent the parts of a whole or collection of objects. A fraction has two parts. The number on the top of the line is called the numerator. It tells how many equal parts of the whole or collection are taken. The number below the line is called the denominator. It shows the total number of equal parts the whole is divided into or the total number of the same objects in a collection.
Let the total number of pages in the book be x.
Tyler reade 2/15 of a book on monday. So he covered 2x/15.
Tyler reade 1/3 of a book on tuesday. So he covered x/3.
Tyler reade 2/9 of a book on wednesday. So he covered 2x/9.
Adding all of them, the remainder is
\(\frac{2}{15}x + \frac{1}{3}x + \frac{2}{9}x = \frac{14}{45}x\)
Tyler reade 3/4 of this remainder on thursday. So he covered 3x/4.
So, pages read on thursday = 3/4 * (14x/45) = 7x/30
He still has 14 pages left. So,
\(\frac{2}{15}x + \frac{1}{3}x + \frac{2}{9}x \frac{7}{30}x + 14 = x\\\frac{83}{90}x + 14 = x\\ 14 = x - \frac{83}{90}x \\14 = \frac{7}{90}x\\ x = 180\)
Thus, the total number of pages in the book is 180.
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A box of chocolates contains five milk chocolates, three dark chocolates, and 8 white
chocolates. You randomly select and eat three chocolates. The first piece is milk
chocolate, the second is dark chocolate, and thethird is white chocolate.
What is the probability that this event happens?
Answer:
60/200
Step-by-step explanation:
credit to pawlossolomon
I need help with 3^-2 is equivalent to
In pentagon $MATHS$, $\angle M \cong \angle T \cong \angle H$ and $\angle A$ is supplementary to $\angle S$. How many degrees are in the measure of $\angle H$?
Answer:
H = 120°
Step-by-step explanation:
The sum of the internal angles of a polygon with n sides is given by the formula:
S = (n-2)*180
So, for a pentagon, we have n = 5, then:
S = (5-2)*180 = 540°
So we have that:
M + A + T + H + S = 540° (eq1)
M = T = H (eq2)
A + S = 180° (eq3)
Using the second and third equation in the first one, we have:
H + H + H + 180 = 540
3H = 360
H = 120°