5. Calculate the Vertical reaction of support A. Take E as 11 kN, G as 5 KN, H as 4 kN. also take Kas 10 m, Las 5 m, N as 11 m. 5 MARKS HEN H EkN HEN T G km GEN Lm oE Ε Α. IB C D Nm Nm Nm Nm
The vertical reaction at support A can be calculated using the principle of static equilibrium. Given the values of E (11 kN), G (5 kN), H (4 kN), Kas (10 m), Las (5 m), and N (11 m), the vertical reaction at support A can be determined as 11 kN.
Apply the principle of static equilibrium: The vertical reaction at support A can be determined by analyzing the forces acting on the structure and applying the principle of static equilibrium, which states that the sum of all vertical forces must be equal to zero for the structure to remain in equilibrium.Calculate the vertical forces: The vertical forces acting on the structure include the applied loads and reactions. In this case, the applied vertical loads are E, G, and H (11 kN, 5 kN, and 4 kN, respectively).Consider the reactions: There are two vertical reactions at the supports, one at support A and the other at support B. Let's assume the vertical reaction at support A is R_A and at support B is R_B.Set up the equilibrium equation: The sum of all vertical forces must be equal to zero. Therefore, R_A + R_B - (E + G + H) = 0.Solve for R_A: Substitute the given values into the equilibrium equation and solve for R_A.
R_A + R_B - (11 kN + 5 kN + 4 kN) = 0
R_A + R_B - 20 kN = 0
R_A = 20 kN - R_B
Apply the equation for vertical equilibrium at support B: In this case, the only vertical force acting at support B is the reaction R_B. Applying the vertical equilibrium at support B, we get: R_B = (Kas/N) * E + (Las/N) * G
Substitute the value of R_B in the equation for R_A:
R_A = 20 kN - ((Kas/N) * E + (Las/N) * G)
Calculate the values of Kas/N and Las/N: Using the given values, we find:
Kas/N = 10 m / 11 m ≈ 0.909
Las/N = 5 m / 11 m ≈ 0.455
Substitute the values of E, G, Kas/N, and Las/N into the equation for R_A and solve:
R_A = 20 kN - (0.909 * 11 kN + 0.455 * 5 kN)
R_A ≈ 20 kN - (10 kN + 2.275 kN)
R_A ≈ 20 kN - 12.275 kN
R_A ≈ 7.725 kN
The vertical reaction at support A (R_A) is approximately 7.725 kN. This result is obtained by considering the principle of static equilibrium and analyzing the forces acting on the structure.
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C-Ice is a canned beverage made from tea and cannabis that is marketed in Europe as a nutritional drink that can boost the user's immune system. It can only be purchased at health food stores. This limitation on the _____ element of its marketing mix strategy supports the product’s competitive advantage.
a. planning
b. product
c. promotion
d. distribution
e. production
2. Which of the following is NOT an example of a product's tangible feature?
a. brand equity
b. packaging
c. color
d. weight
e. size
This limitation on the distribution element of its marketing mix strategy supports the product’s competitive advantage.
The one which is not representing an example of a product's tangible feature is brand equity.
The limitation on the distribution element of the marketing mix strategy supports the product's competitive advantage.
By exclusively selling C-Ice at health food stores,
The company creates a selective distribution channel that positions the product as a specialized and premium offering.
This limited availability enhances the perception of exclusivity.
And uniqueness, potentially attracting health-conscious consumers who value natural and nutritional products.
Brand equity is not an example of a product's tangible feature.
Brand equity refers to the intangible value and perception associated with a brand,
Such as its reputation, customer loyalty, and brand recognition.
Tangible features, on the other hand, are physical characteristics of a product that can be observed or measured.
Examples of tangible features include packaging, color, weight, and size.
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find the length of side a HURRRY
Step-by-step explanation:
Since it is a right-angled triangle,
we have a² + 5² = 13². (Pythagoras' Theorem)
=> a² = 13² - 5² = 144, a = 12. (C)
On a coordinate plane, triangle 1 is reflected across the x-axis to form triangle 4, is reflected across a diagonal to form triangle 3, is reflected across the y-axis to form triangle 2.
Use the figure to complete the statements.
Triangle 1 is the image of triangle 2 reflected over the
.
Triangle 2 is the image of triangle 3 reflected over the
.
Reflecting triangle 4 over the y-axis results in triangle
.
The complete statements are; Triangle 1 is the image of triangle 2 reflected over the y-axis. Triangle 2 is the image of triangle 3 reflected over the x-axis. Reflecting triangle 4 over the y-axis results in triangle 3.
How does reflection across axis work?When a graph is reflected along an axis, say x axis, then that leads the graph to go just in the opposite side of the axis as if we're seeing it in a mirror.
If you study it more, you will find that its symmetric, thus each point is equidistant from the axis of reflection as that of the image of that point.
Triangle 1 is across from triangle 2. If we make the triangles bisect, they will touch the y-axis.
Triangle 2 is above triangle 3. If we make the triangles bisect, they will touch the x-axis.
we can translate it (a congruent shape that is on a different axis and is the same distance from that axis) and rotate it to 90 degrees.
The complete statements are;
Triangle 1 is the image of triangle 2 reflected over the y-axis.
Triangle 2 is the image of triangle 3 reflected over the x-axis.
Reflecting triangle 4 over the y-axis results in triangle 3.
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For a fundraiser, a group plans to sell granola bars and bottles of water at the same prices as described in Part A. The group wants the income from the fundraiser to be at least $150.Choose the inequality to show the number of granola bars x and the number of bottles of water y that must be sold.A. 1.4x + 0.75 y > 150B. 1.4x + 0.75y ≥ 150C. 1.4x + 0.75 < 150D. 1.4x + 0.75 ≤ 150
Answer:
the answer is D i think
20 points. Someone please help
Step-by-step explanation:
\((4(2) \: - 6(7) \: 5(1)) \\( 2( - 1) \: 4(5) \: - 1(2) ) \\ (8 \: - 42 \: \: 5 \\ - 2 \: \: \: 20 \: \: - 2)\)
The sun produces 3.8 * 10 to the 27 power joules of energy per second. How much energy is produced in a year?
Answer:
1.20 × 10^35
Step-by-step explanation:
There are 60 seconds in 1 min and there are 60 mins in 1 hour. So in an hour there are 60 × 60 = 3600 seconds. There are 24 hours in a day. In a day, there are 3600 × 24 = 86400 seconds. A year is 365 days. So in a year there are 86400 × 365 = 31536000 seconds.
\((3.8 \times {10}^{27}) \times 31536000 = 1.20 \times {10}^{35} \)
A rectangular sheet of steel is being cut so that the length is four times the width the perimeter of the sheet must be less than 100 inches . Which inequality can be used to find all possible lengths,l.of the steel sheet
Answer:
w>10
length = 40
Step-by-step explanation:
Let
Width=w
Length=4w
Perimeter is less than 100 inches
Perimeter of a rectangle= 2( Length + width)
100 < 2(4w+w)
100 < 8w+2w
100 < 10w
w > 10
Length =4w
=4 × 10
=40 inches
Answer:
5/2l <100
Step-by-step explanation:
PLATO
I will give you a Brainliest
Answer:
B isa the answer for me it might be wrong for you or switch them
Step-by-step explanation:
A movie with an aspect ratio of 1.85:1 is shown as a letterboxed image on a newer 50-inch 16:9 television. Calculate the height of the image, the height of each barely visible black bar at the top and bottom of the screen, and the percent of the screen’s area that is occupied by the image. Use a variety of representations to justify your response.
The aspect ratio of a Television is the ratio of the width to the height of the television.
The height of image on the 50-inch television is 24.48 inchesThe height of each black bar is 23.52 inchesThe percentage of the screen area occupied is 96.08%The size of a TV is calculated using Pythagoras theorem. Assume the length ratio of the new 50-inch 16:9 TV is x.
The ratio is represented as:
\(Width : Height = 16 : 9\)
Using Pythagoras theorem, we have:
\((16x)^2 + (9x)^2 = 50^2\)
\(256x^2 + 81x^2 = 2500\)
\(337x^2 = 2500\)
Divide both sides by 337
\(x^2 = 7.42\)
Take square roots of both sides
\(x = \sqrt{7.42\)
\(x = 2.72\)
So, the width of the image is:
\(Width = 16x\)
\(Width = 16 \times 2.72\)
\(Width = 43.52\)
The height of the image is then calculated as:
\(Height = 9x\)
\(Height = 9 \times 2.72\)
\(Height = 24.48\)
The height of the image is 24.48 inches
The height of each black bar is calculated as follows:
\(Width : Height = 1.85 : 1\)
Express as fraction
\(\frac{Height}{Width}= \frac{1}{1.85}\)
Make Height the subject
\(Height = \frac{1}{1.85}\times Width\)
Substitute \(Width = 43.52\)
\(Height = \frac{1}{1.85}\times 43.52\)
\(Height = 23.52\)
The height of each black bar is 23.52 inches
Lastly, the percentage of the screen’s area that is occupied by the image
First, we calculate the area of the bars
\(A_1 = Height \times Width\)
Where:
\(Height = 23.52\) and \(Width = 43.52\)
So:
\(A_1 = 23.52 \times 43.52\)
\(A_1 = 1023.59\)
Next, calculate the area of the 50-inch TV
\(A_2 = Height \times Width\)
Where
\(Width = 43.52\) and \(Height = 24.48\)
So:
\(A_2 = 24.48 \times 43.52\)
\(A_2 = 1065.37\)
So, the percentage occupied on the screen area is:
\(\% Screen = \frac{A_1}{A_2} \times 100\%\)
\(\% Screen = \frac{1023.59}{1065.37} \times 100\%\)
\(\% Screen = \frac{102359}{1065.37} \%\)
\(\% Screen = 96.08 \%\)
Hence, the percentage of the screen area occupied is 96.08%
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How to find the height of a cube
Answer:
Height of a cuboid given its volume and base area = Volume/Base Area :)
Have an amazing day!!
Please rate and mark brainliest!!
How to convert pints to liters?
Answer: read explanation for the answer
Step-by-step explanation: Since 1 pint is 0.473176, you have to multiply that by the amount of pints. After that, you should have your answer. (Make sure to use a calculator if needed!)
Suppose that an investment has 0.5% chance of a loss of $10
million and a 99.5% chance of a loss of $1 million. What is the
Value-at-Risk (VaR) for this investment when the confidence level
is 99%
To calculate the Value-at-Risk (VaR) for this investment at a 99% confidence level, we need to determine the loss amount that will be exceeded with a probability of only 1% (i.e., the worst-case loss that will occur with a 1% chance).
Given that there is a 0.5% chance of a loss of $10 million and a 99.5% chance of a loss of $1 million, we can express this as:
Loss Amount | Probability
$10 million | 0.5%
$1 million | 99.5%
To calculate the VaR, we need to find the loss amount that corresponds to the 1% probability threshold. Since the loss of $10 million has a probability of 0.5%, it is less likely to occur than the 1% threshold. Therefore, we can ignore the $10 million loss in this calculation.
The loss of $1 million has a probability of 99.5%, which is higher than the 1% threshold. This means that there is a 1% chance of the loss exceeding $1 million.
Therefore, the Value-at-Risk (VaR) for this investment at a 99% confidence level is $1 million.
The Value-at-Risk (VaR) for this investment at a 99% confidence level is $1,045,000.
To calculate the Value-at-Risk (VaR) for this investment at a 99% confidence level, we need to determine the loss amount that will be exceeded with only a 1% chance.
Given that the investment has a 0.5% chance of a loss of $10 million and a 99.5% chance of a loss of $1 million, we can calculate the VaR as follows:
VaR = (Probability of Loss of $10 million * Amount of Loss of $10 million) + (Probability of Loss of $1 million * Amount of Loss of $1 million)
VaR = (0.005 * $10,000,000) + (0.995 * $1,000,000)
VaR = $50,000 + $995,000
VaR = $1,045,000
Therefore, the Value-at-Risk (VaR) for this investment at a 99% confidence level is $1,045,000.
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248 miles per hour = x meters per second. Round to the nearest hundredth.
Answer:
110.87 m/sStep-by-step explanation:
This problem is based on unit conversion from miles per hour to meter per second.'
From tables 1 mph= 0.44704 m/s
Given 248 mph to be converted to meters per second.
hence we have
1 mph= 0.44704 m/s
248 mph= x
cross multiplying we have
x= 110.86592 m/s
to the nearest hundreth we have
110.87 m/sHELP PLS HELP PLS!!!!IWILLLLLLL MARK BRAINLIEST
Check the picture below.
50 minutes later, well, each cat has been running for 50 minutes, so same time for each. Let's say the rate of A is slower so is "r" and the rate of B is twice that much or "2r". Now, by the time 50 minutes passed, they're 750 meters apart, that means if cat A has covered "d" meters then cat B has covered that much plus 750 meters, as you see in the picture.
\({\Large \begin{array}{llll} \underset{distance}{d}=\underset{rate}{r} \stackrel{time}{t} \end{array}} \\\\[-0.35em] ~\dotfill\\\\ \begin{array}{lcccl} &\stackrel{meters}{distance}&\stackrel{m/min}{rate}&\stackrel{minutes}{time}\\ \cline{2-4}&\\ A&d&r&50\\ B&d+750&2r&50 \end{array}\hspace{5em} \begin{cases} d=(r)(50)\\\\ d+750=(2r)(50) \end{cases} \\\\[-0.35em] ~\dotfill\)
\(\stackrel{\textit{we know that}}{d=50r}\hspace{5em}\stackrel{\textit{substituting on the 2nd equation}}{(50r)~~ + ~~750=(2r)(50)} \\\\\\ 50r+750=100r\implies 750=50r\implies \cfrac{750}{50}=r\implies \stackrel{ \textit{\LARGE A} }{\boxed{15=r}}~\hfill~\stackrel{ \textit{\LARGE B} }{\boxed{2r=30}}\)
12,42 km a dm
3,45 dm a dam
8878 cm a hm
920,38 hm a dam
Answer: the anscer is C i think
Step-by-step explanation:
Here is a list of numbers:
-16, -20, -10, 1, -10, 5, 0 ,8 ,2 ,-7
State the median.
Answer:
-3.5
Step-by-step explanation:First you need to order the numbers so the numbers ordered would be -20,-16,-10-,10-,7,0,1,2,5,8 the median is finding the middle number in a list so you would cross of the end numbers until you are left -7 and 0 you then find the mid point of these two numbers which is -3.5 so that would be the answer.
Answer:
The median is -3.5
Step-by-step explanation:
hope this helps
-16, -20, -10, 1, -10, 5, 0 ,8 ,2 ,-7
Arrange the number in numerical order.
-20,-16,-10,-10,-7,0,1,2,5,8
There's two number is the middle which is -7 and 0 all you have to do is add them together and divide by 2.
-7+0= -7÷2=-3.5
write the rational number as a decimal, and state whether the decimal is repeating or terminating. question content area bottom part 1 choose the equivalent decimal. a. 0. b. 0. c.0. 16 overbar d. 0.
a. The decimal is terminating and the rational number is 0.
b. The decimal is terminating and the rational number is 0.
c. The decimal is repeating and the rational number is 0.161616...
d. The decimal is terminating and the rational number is 0.
To write a rational number as a decimal, you need to divide the numerator by the denominator. Let's go through each option to determine which decimal is repeating or terminating.
a. 0: This decimal is terminating because there are no numbers after the decimal point. The rational number is 0.
b. 0: This decimal is also terminating because there are no numbers after the decimal point. The rational number is 0.
c. 0.16 overbar: This decimal has a line over the 16, indicating that it is repeating. The rational number is 0.161616...
d. 0: This decimal is terminating because there are no numbers after the decimal point. The rational number is 0.
So, to summarize:
a. The decimal is terminating and the rational number is 0.
b. The decimal is terminating and the rational number is 0.
c. The decimal is repeating and the rational number is 0.161616...
d. The decimal is terminating and the rational number is 0.
.
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The floor of a rectangular cage has a length 4 feet greater than its width, w. James
will increase both dimensions of the floor by 2 feet. Which equation represents the
new area, N, of the floor of the cage?
Answer:
x² + 8x + 12
Step-by-step explanation:
Area of a rectangle = length × width
Original dimensions:
Width = x
Length = x + 4
James will increase both dimensions of the floor by 2 feet
New dimensions:
Width = x + 2
Length = x + 4 + 2
= x + 6
Area of the new rectangle = length × width
= (x + 2) × (x + 6)
= x² + 6x + 2x + 12
= x² + 8x + 12
Equation which represents the
new area, N, of the floor of the cage = x² + 8x + 12
Write 0.000004 in scientific notation.
Answer:
this is the answer, do u need me to explain?
Write the equation of a line with a slope of 3 that passes through (-3,2).
Answer:
y = 3x + 11
Step-by-step explanation:
Substitute the information into the point-slope form equation.
Point-slope form: y - y₁ = m(x - x₁)
y - 2 = 3(x - (-3))
y - 2 = 3(x + 3)
y - 2 = 3x + 9
y = 3x + 11
Select the correct answer. A line t runs upward to the right through two parallel horizontal lines r and s, forming 8 angles numbered from 1 to 8. Given: Transversal t passes through parallel lines r and s. Prove: ∠3 ≅ ∠6 ∠4 ≅ ∠5 Statement Reason 1. r || s given 2. ∠3 ≅ ∠7 ∠4 ≅ ∠8 For parallel lines cut by a transversal, corresponding angles are congruent. 3. What is the next step in the proof? Choose the most logical approach. A. Statement: ∠1 ≅ ∠8 and ∠2 ≅ ∠7 Reason: Congruent Supplements Theorem B. Statement: m∠3 + m∠4 = 180° and m∠7 + m∠8 = 180° Reason: Linear Pair Theorem C. Statement: m∠3 + m∠5 = 180° and m∠4 + m∠6 = 180° Reason: definition of supplementary angles D. Statement: ∠7 ≅ ∠6 and ∠8 ≅ ∠5 Reason: Vertical Angles Theorem
Answer:
The correct answer is C. Statement: m∠3 + m∠5 = 180° and m∠4 + m∠6 = 180° Reason: definition of supplementary angles.
This statement uses the definition of supplementary angles, which states that two angles are supplementary if their measures add up to 180 degrees. Since ∠3 and ∠6 are corresponding angles, and ∠4 and ∠5 are also corresponding angles, their measures must add up to 180 degrees in order for the parallel lines to be cut by the transversal.
Answer:
Option, D. Statement: ∠7 ≅ ∠6 and ∠8 ≅ ∠5 Reason: Vertical Angles Theorem
Step-by-step explanation:
In this question that you have put:
7 ≅ ∠6 and ∠8 ≅ ∠5 Reason =
Vertical Angles Theorem ( Or in similar terms VAT )
Make sure that you remember the following:
vertical angles are the angles that are opposite each other when the two line " meet together "
Thus, your answer to your questions is.
D. Statement: ∠7 ≅ ∠6 and ∠8 ≅ ∠5 Reason: Vertical Angles Theorem
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อ
Water scarcity is increasing for all of the following reasons except
A. demand is increasing
B. the population of the globe is increasing
C. the amount of freshwater on Earth is decreasing
D. more land is being farmed
Please select the best answer from the choices provided
B
Ο Ο Ο Ο
С
D
Answer:
The Answer is C .............
Answer:
D
Step-by-step explanation:
You could see this both ways but I think this is the best answer because land is not saying the specifics for water
Hope this helps <3
Need more thanks? Comment /hearts
Reflections need help 1 and two already done just need help on 3-11
Step-by-step explanation:
-3 = -1
An angle is defined as the space between two rays that emanate from a common point. True or false
True, there are some undefined terms like line, point angle, distance between two points .
Which definition of angle is the best?
The figure in which two rays intersect at the vertex, or common point, is referred to as an angle. The symbol "∠" is used to represent the angle.How does Euclid define angle?
A plane angle is the inclination toward one another of two intersecting, non-straight lines in the plane.
True, there are some undefined terms like line, point angle, distance between two points .
we intuitively know about the angle but can not give mathematical definition .
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Which one of the following is a result of the normal probability distribution being bell-shaped?
The mean, median, and mode are at the center
The area on the right side of the mean is greater than the area on the left.
The area on each side of the mean equals 1.00
The mean is further in the right tail than the median is
The result of the normal probability distribution being bell-shaped is that the mean, median, and mode are at the center.
This means that the center of the bell-shaped curve represents the most likely occurrence of the data and that the values are symmetrically distributed around the mean.
The mean, median, and mode of a normal distribution are equal, which means that they are all located at the center of the bell-shaped curve. This is an important characteristic of the normal distribution and sets it apart from other distributions where the mean, median, and mode may not be equal.
In a normal distribution, the area on each side of the mean does not equal 1.00, but rather approaches 1.00 as the curve becomes more symmetrical. The height of the curve at the mean represents the highest probability of occurrence, and the probabilities decrease as the values deviate from the mean.
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A company sells lab equipment. The daily revenue and costs are modeled by the functions below where x is the number of units sold.
Revenue: R(x) = -0.32x^2 + 270x
Costs: C(x) = 70x +52
The maximum profit is achieved when approximately 312.5 units of lab equipment are sold.
The revenue function R(x) represents the amount of money the company earns from selling x units of lab equipment. It is given by the equation:
R(x) = -0.32x^2 + 270x
The costs function C(x) represents the expenses incurred by the company for producing and selling x units of lab equipment. It is given by the equation:
C(x) = 70x + 52
To determine the company's profit, we subtract the costs from the revenue:
Profit = Revenue - Costs
P(x) = R(x) - C(x)
Substituting the given revenue and costs functions:
P(x) = (\(-0.32x^2 + 270x)\) - (70x + 52)
Simplifying the equation:
P(x) = -0.32x^2 + 270x - 70x - 52
P(x) = -\(0.32x^2\)+ 200x - 52
The profit function P(x) represents the amount of money the company makes from selling x units of lab equipment after deducting the costs. It is a quadratic function with a negative coefficient for the x^2 term, indicating a downward-opening parabola. The vertex of the parabola represents the maximum profit the company can achieve.
To find the maximum profit and the corresponding number of units sold, we can use the vertex formula:
x = -b / (2a)
For the profit function P(x) = -\(0.32x^2 + 200x\)- 52, a = -0.32 and b = 200.
x = -200 / (2 * -0.32)
x = 312.5
Therefore, the maximum profit is achieved when approximately 312.5 units of lab equipment are sold.
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-3 < 5c + 7 < 22 solve the inequality
Answer: -2<x<3
Step-by-step explanation:
subtract seven on all sides
-10<5c<15
divide by 5 on all sides
-2<c<3
You are hiking on a trail that leads down from the top of a mountain. At 11 A.M. You are at an elevation of 5400 feet. At 3 P.M. You are at an elevation of 3800 feet. What is your mean hourly change in elevation?
Step-by-step explanation:
You hiked 5400 - 3800 = 1600 feet in 4 hours so the mean change is 1600 / 4 = 400 ft/hour.
elijah factors the polynomial p(x)=x^2 - 2x "-48" to find its zeroes are "-8" and 6. is elijah correct, and why?
Answer: Elijah is incorrect
Step-by-step explanation:
The factor of the polynomial is (x+6)(x-8). To find the zeroes, you must set each quantity to 0 so (x+6) = 0, get x alone, so x = -6, and (x-8) = 0 so x = 8. The zeroes are -6 and 8, not 6 and -8.