The statements that are true based on the diagram are:
The line containing points A and B lies entirely in plane T.Line z intersects plane S at point C.Planes R and T intersect at line y.What is the statement about?From the image attached one can see that points A and B are seen on the line v and that can also be seen on the plane T.
Still on the diagram, the line z, is known to be made up of points C and D, as it intercept or passes through the plane Z at point C.
The intersection of the planes R and T is known to be line y because, the intersection of two planes is known to appear as a line that is seen in the area of their intersection.
Therefore, The statements that are true based on the diagram are:
The line containing points A and B lies entirely in plane T.Line z intersects plane S at point C.Planes R and T intersect at line y.Learn more about intersects from
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Let n be the largest integer for which 14n has exactly 100 digits. Counting from right to left, find the 68th digit of n
Counting from right to left, find the 68th digit of n is 10.
An integer, is a whole number that can be positive, negative, or zero and is not a fraction. Integer examples include: -5, 1, 5, 8, 97, and 3,043. 1.43, 1 3/4, 3.14, and other numbers that are not integers are some examples.
The largest integer with exactly 100 digits is the integer that consists of 100 copies of the digit 9.
This integer is equal to 10100 = 10
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Calculate for labor hours for eighth satellite as follows: - Use Table 1 to find the learning curve value for 8th
unit at expected improvement curve of 80% Thus, learning curve value for 8 th
unit is 0.5120 - Calculate number of labor hours as follows: labor hours for eighth satellite
=0.5120∗100,000=51,200
Thus, for 8 th
satellite number of labor hours will be 51,200 . Thus, for 8 th
satellite number of labor hours will be 51,200 .
The labor hours required for the eighth satellite are calculated to be 51,200 based on a learning curve value of 0.5120 and an expected improvement curve of 80%.
The learning curve concept suggests that as the cumulative production doubles, the labor hours required to produce each unit decrease by a certain percentage. In this case, the learning curve value for the eighth unit is given as 0.5120, which means that the labor hours needed for the eighth satellite is 51.20% of the labor hours required for the first unit.
To calculate the actual number of labor hours, we multiply the learning curve value by the total labor hours required for the first unit. Given that the total labor hours for the first unit is 100,000, we can calculate the labor hours for the eighth satellite as follows: 0.5120 * 100,000 = 51,200.
Therefore, based on the given learning curve value and the expected improvement curve of 80%, the number of labor hours for the eighth satellite is determined to be 51,200.
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A firm is expected to pay a dividend of $6.69 next year and $7.02 the following year and financial analysts believe the stock will be at thei tarhet price of $69.74 in two years. Compute the value of this stock assuming a erquired return of 10.50%
a. $92.21
b. $58.92
c. $83.45
d. 76.16
e. $62.37
f. $75.52
g. $63.49
The value of this stock, assuming a required return of 10.50%, is approximately $81.90. None of the given options match this value.
To compute the value of the stock, we can use the dividend discount model (DDM) formula. The DDM formula states that the value of a stock is equal to the present value of its future dividends.
Using the formula, we can calculate the present value of the dividends as follows:
PV(dividends) = D1 / (1 + r) + D2 / (1 + r)^2
where D1 is the dividend to be paid next year, D2 is the dividend to be paid in two years, r is the required return.
Given:
D1 = $6.69
D2 = $7.02
r = 10.50% or 0.105
Plugging in these values into the formula:
PV(dividends) = $6.69 / (1 + 0.105) + $7.02 / (1 + 0.105)^2
PV(dividends) = $6.05 + $6.11
PV(dividends) = $12.16
Finally, to compute the value of the stock, we add the present value of the dividends to the future target price of the stock in two years:
Value of stock = PV(dividends) + Future target price
Value of stock = $12.16 + $69.74
Value of stock = $81.90
Therefore, the value of this stock, assuming a required return of 10.50%, is approximately $81.90. None of the given options match this value.
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Differentiate between:
1.
Crest and trough.
2. Infrasound and ultrasound.
Answer:
A crest is the highest point of a wave.
A trough is the lowest point of a wave.
Infrasound is sound below the limit that humans can hear, below 20 Hz.
Ultrasound is sound above the limit that humans can hear, above 20,000 Hz.
Solve the equation in standard form
The solutions to the equation -30x² + 9x + 60 = 0 are x = 5/2 and x = -4/5.
To solve the equation, we can start by bringing all the terms to one side to have a quadratic equation equal to zero. Let's go step by step:
-5/3 x² + 3x + 11 = -9 + 25/3 x²
First, let's simplify the equation by multiplying each term by 3 to eliminate the fractions:
-5x² + 9x + 33 = -27 + 25x²
Next, let's combine like terms:
-5x² - 25x² + 9x + 33 = -27
-30x² + 9x + 33 = -27
Now, let's bring all the terms to one side to have a quadratic equation equal to zero:
-30x² + 9x + 33 + 27 = 0
-30x² + 9x + 60 = 0
Finally, we have the quadratic equation in standard form:
-30x² + 9x + 60 = 0
Dividing each term by 3, we get:
-10x² + 3x + 20 = 0
(-2x + 5)(5x + 4) = -10x² + 3x + 20
So, the factored form of the equation -30x² + 9x + 60 = 0 is:
(-2x + 5)(5x + 4) = 0
Now we can set each factor equal to zero and solve for x:
-2x + 5 = 0 --> x = 5/2
5x + 4 = 0 --> x = -4/5
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heights of 10-year-olds, regardless of gender, closely follow a normal distribution with mean 55 inches and standard deviation 6 inches. what is the approximate probability that a randomly chosen 10-year-old is between 60 and 65 inches?
The approximate probability that a randomly chosen 10-year-old is between 60 and 65 inches is 15.58%.
To solve this problem, we need to standardize the values using the z-score formula:
z = (x - μ) / σ
where x is the value we want to find the probability for, μ is the mean, and σ is the standard deviation.
In this case, we want to find the probability that a randomly chosen 10-year-old is between 60 and 65 inches, so:
z1 = (60 - 55) / 6 = 0.83
z2 = (65 - 55) / 6 = 1.67
We can use a standard normal distribution table or calculator to find the probabilities associated with these z-scores.
P(0.83 < z < 1.67) = P(z < 1.67) - P(z < 0.83)
Using a standard normal distribution table or calculator, we find that P(z < 0.83) = 0.7967 and P(z < 1.67) = 0.9525.
So,
P(0.83 < z < 1.67) = 0.9525 - 0.7967 = 0.1558
Therefore, the approximate probability that a randomly chosen 10-year-old is between 60 and 65 inches is 0.1558, or about 15.58%.
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the american veterinary association claims.. what is the probabilty that your anual cost will ve within 5 of the mean
The probability that the annual cost will be 5 of the mean is 0.0912.
How does probability analysis work?A method used by risk managers to predict upcoming events, like accidental and commercial losses. In order to determine a probability distribution that can be applied to forecast future losses, this procedure involves reviewing historical loss data.
X = Annual cost of medical care for dogs.
X~ Normal (μ = 200, σ = 60)
Sample size n = 16
We know that the sample mean Xbar has a normal distribution with mean = μ and sd = σ/√n
Xbar ~ Normal (μ’ = 200, σ’ = 60/√16 = 15)
Required probability -
P[Average cost of medical care for 16 sampled dogs is > 220]
= P[Xbar > 220]
= P[(Xbar-μ’)/σ’ > (220-200)/15]
= P[Z > 1.3333], Z is a standard normal variable.
= 1 - P[Z < 1.3333]
= 1 - 0.9087, from standard normal table.
= 0.0912
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The complete question is:
A veterinary association claims that the annual cost of medical care for dogs averages $200 with a standard deviation of $60, and for cats averages $240 with a standard deviation of $70. Assume the costs follow a normal distribution. What is the probability the average annual cost of medical care for 16 randomly chosen dogs is greater than $220.
helppppppppp asa-pppppppppppppppppp-
Answer:
I got the mean of A is 6 and the mean of b is 3.5
Step-by-step explanation:
If correct i dont mind brainlest
Is it possible to draw a triangle with these measurements 9,60,60
Answer:
Yes, it is possible. Hope this helps!
Step-by-step explanation:
6. Monique is making an ottoman for her living room. She covers the top of the ottoman with fabric. How much surface would she need to stain, if she stains the sides of the ottoman (excluding the bottom)?
Evaluate the expression
9^4 x 9^-4
(Problem 8 in photo. Thank you!)
Answer:
1
Step-by-step explanation:
using the rules of exponents
\(a^{m}\) × \(a^{n}\) = \(a^{(m+n)}\) , \(a^{0}\) = 1 , then
\(9^{4}\) × \(9^{-4}\)
= \(9^{(4+(-4))}\)
= \(9^{(4-4)}\)
= \(9^{0}\)
= 1
Simon borrows $7,000 from the bank and wants to repay the amount in equal installments of $950. Payments will be made at the end of each year. The bank wishes to earn interest on this loan at 6%. Approximately how many years will it take Simon to repay the loan
Answer:
Simon approximately 8.7 years to repay the loan.
Step-by-step explanation:
complete the table of values for y=2x+3
Which of the following statements about the triangle is true?
angle A > angle C
angle A > angle B
angle C > angle B
angle B > angle C
Answer:
angle B > angle C
Step-by-step explanation:
in the triangle ABC
the side opposite the largest angle is the longest
the side opposite the smallest angle is the shortest
the side opposite angle B is the longest
the side opposite angle A is the shortest
then
angle B > angle C ( since 6 > 4 )
After five practice sessions, some freshmen Cadets in your squad still can't do an about face. They seem to be trying, but just aren't getting it. What supervisory function do you need to exercise more with these Cadets
As a supervisor, if some freshmen cadets in your squad are struggling with a particular skill like the "about face,"
A supervisor is a person who oversees the work of others and ensures that tasks are completed efficiently and effectively. They are typically responsible for managing a team of employees and providing guidance and direction to help them achieve their goals.
Supervisors are essential in most industries, including manufacturing, retail, healthcare, education, and many others. They are often responsible for hiring and training new employees, setting performance expectations, and monitoring progress to ensure that goals are met. They may also be responsible for developing work schedules, coordinating team meetings, and handling employee conflicts.
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Evaluate the expression: 6:3+2x7
Answer:
15.41
Step-by-step explanation:
If f(x)=ln(x+4+e^(-3x)), then f '(0) =
If derivative of \(f(x)=ln(x+4+e^{(-3x)})\), then f '(0) = -2/5.
What is derivative?
In calculus, the derivative of a function is a measure of how the function changes as its input changes. More specifically, the derivative of a function at a certain point is the instantaneous rate of change of the function at that point.
To find f'(0), we first need to find the derivative of f(x) with respect to x. Using the chain rule, we get:
\(f'(x) = 1 / (x+4+e^{(-3x)}) * (1 - 3e^{(-3x)})\)
Now we can find f'(0) by substituting the value x=0:
\(f'(0) = 1 / (0+4+e^{(-3(0))}) * (1 - 3e^{(-3(0))})\)
f'(0) = 1 / (4+1) * (1 - 3)
f'(0) = -2/5
Therefore, f'(0) = -2/5.
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HELP ASAP PLEASEEE
This is math btw please HELPPP
Compared to swerving in a straight line, swerving in a curve requires more:TractionAvoid too much leanLoad TriangleUpright
When swerving, there are a number of factors that come into play, including traction, lean, load triangle, and being upright. Swerving in a straight line can be relatively easy, as the rider only needs to make minor adjustments to maintain balance.
When comparing swerving in a straight line to swerving in a curve, the key differences involve traction and maintaining an appropriate lean angle.
Swerving in a curve requires more traction than swerving in a straight line. Traction is essential for maintaining control of your vehicle, especially when navigating curves. As you swerve in a curve, your tires need to have a good grip on the road surface to prevent skidding or losing control.
Additionally, managing lean angles is more critical when swerving in a curve. To maintain balance and control, you must avoid leaning too much, as it can cause the vehicle to tip over or slide out. In a curve, the lean angle needs to be adjusted appropriately to match the curve's radius, while also considering your speed and road conditions.
In summary, swerving in a curve requires more traction and careful management of lean angles compared to swerving in a straight line. The load triangle and keeping the vehicle upright are important, but they are not the primary factors that make swerving in a curve more challenging than swerving in a straight line.
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2х - Зу = 32
x + 4у = -20
solve the system of equations
show that the torsion of the helix is what is the largest value can have for a given value of a? give reasons for your answer.
The largest value τ can have for a given value of a = 1/2\(\left| a \right|\). Where the said value is described as τmax.
What is the reason for the above answer?To arrive at the above conclusion, let:
r(t) = (a cos t) i + (a sin t)j + btk, a, b ≥ 0
⇒ τ = b/(a² + b²)
Given the value of τ above, we have to find τmax for given values of a, so that a is constant.
Hence:
dτ/db = [(a² + b²) * 1 - b (2b)]/ (a² + b²)² = 0
a² + b² - 2b² = 0
a² + b² = 0
a² - b² = 0
a² = b²
Hence, τmax = b/a² + b² = \(\left| a \right|\)/2a²
= 1/ 2\(\left| a \right|\)
Thus, τmax = 1/2\(\left| a \right|\)
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Full Question:
Show That The Torsion Of The Helix
r(T) = (A Cos t)Ii + (A Sin T) J + Btk, A, B ≥ 0
Is τ = B/(A2 + B2).
What Is The Largest Value τ can have for a given value of a?
Divide 8848 by 16(Show working)
Answer:
553
Step-by-step explanation:
5 5 3
---------------------
16 / 8 8 4 8
8 0
---------------
8 4
8 0
----------------
4 8
4 8
-----------
0
The quotient is 553.
4 8
----------
0
express the given equation in quadratic form :
Answer: \(5n^2-48n-20=0\)
Step-by-step explanation:
Here are the steps:
\(\frac{n+2}{n-2}- \frac{n-2}{n+2} =\frac{5}{6} \\\frac{(n+2)^2-(n-2)^2}{(n+2)(n-2)} =\frac{5}{6} \\\frac{n^2+4n+4-(n^2-4n+4)}{n^2-4} =\frac{5}{6}\\ \frac{n^2+4n+4-n^2+4n-4}{n^2-4} =\frac{5}{6}\\\frac{8n}{n^2-4} =\frac{5}{6}\\48n=5(n^2-4)\\5n^2-20-48n=0\\5n^2-48n-20=0\)
Can you help me please
Answer:
d=100
Step-by-step explanation:
If the triangles are similar, that means that if you were to expand the smaller one, it would be the same size as the bigger one.
18 x 5=90
20 x 5=100
Please let me know if this is correct.
Pleaseeeeeee helppppl asap
Answer:
37
Step-by-step explanation:
Let's use the rule GEMDAS (Grouping, Exponents, Multiply, Divide, Add, Subtract) from left to right. Therefore, we will simplify the equation in the parentheses. \(2^{3} = 8. (1-8= -7)\). -(-7) creates a double negative, deeming the 7 positive, because when there is two negatives the number will turn into a positive. \(7^{2}\) = 49, -3 x 4= -12. Therefore the final form of the equation will be 49 - 12 = 37.
Let me know if there are mistakes.
What is the measure of the third angle in the similar triangles below?
Triangle P Q R. Angle Q is 80 degrees and angle P is 35 degrees. Triangle W X Y. Angle W is 35 degrees and angle X is 80 degrees.
25º
65º
85º
115º
Answer:
65
Step-by-step explanation:
It’s 65 because 65+35=100 then u add 80 to get 180
The measure of the third angle in the triangle is 65°. The correct option is B.
What is geometry?One of the earliest areas of mathematics is geometry, along with arithmetic. It is concerned with spatial characteristics like the separation, shape, size, and relative placement of objects.
Given that Triangle P Q R. Angle Q is 80 degrees and angle P is 35 degrees. Triangle W X Y. Angle W is 35 degrees and angle X is 80 degrees.
The third angle will be calculated as:-
Angle = 180 - 80 - 35
Angle = 65
Therefore, the measure of the third angle in the triangle is 65°. The correct option is B.
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Find the value of n.
n. 7= 7.5
Answer: 5
Step-by-step explanation
n*7=7*5
n*7=35
n=35/7
n=5
Answer will be 5 if I have written the question statement alright...it was bit confusing it's 7 point 5 or 7 multiplied By 5...Hope this will help you
Translations, reflections and rotations are all known as
transformations
hope it helps you
Help ???????????????
Answer:
A
Step-by-step explanation:
use slope formula hope this helps
Which inequality is true when the value of d is -13?
(A) -d-5≥5
(B) d−5≥−5
(C) −d−5≤5
(D) d−5≤−5
please answer asap
By using linear inequation, it can be calculated that -
Option A and D is true when d is -13
What is linear inequation?
Inequation shows the comparision between two algebraic expressions by connecting the two algebraic expressions by
>, <, ≥, ≤
A one degree inequation is known as linear inequation.
Here, four sets of linear inequations are given
For option A
-d - 5 ≥ 5
-d ≥ 5 + 5
-d ≥ 10
d ≤ -10
-13 is satisfied here
For option B
d - 5 ≥ -5
d ≥ -5 + 5
d ≥ 0
-13 is not satisfied here
For option C
-d - 5 ≤ 5
-d ≤ 5 + 5
-d ≤ 10
d ≥ -10
-13 is not satisfied here
For option D
d - 5 ≤ -5
d ≤ -5 + 5
d ≤ 0
-13 is satisfied here
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