What is the slope of a line perpendicular to the line represented by the equation 2y = -6x + 8?
Answer:
slope=-1,
Step-by-step explanation:
first you have to find the slope of the original question
2x+2y=-8
2y= -8 -2x
y= -4-x
slope = -1
to find the perpendicular slope you flip it and multiply by -1
-1 -> -1 *-1 -> 1
Answer:
slope=1/3
Step-by-step explanation:
2y=−6x+8
Step 1: Divide both sides by 2.
2y/2= -6x+8/2
y=-3x+4
perpenducalr is the oppiste
of parralle so -3x becomes 1/3x.
Multiply (3x2 + y2) by (x2 + 2y2)
Answer:
3x^4 + 7x^2y^2 + 2y^4
Step-by-step explanation:
(3x^2 + y^2) (x^2 + 2y^2)
3x^4 + 6x^2y^2 + x^2y^2 + 2y^4
3x^4 + 7x^2y^2 + 2y^4
-TheUnknownScientist
find the value of the question
Answer:
0
Step-by-step explanation:
Which of the following types of harm resulting from technological innovations can engineers be held most morally blameworthy? O Foreseen harms O Foreseeable harms O Unforeseen harms O Unforeseeable harms
Engineers can be held most morally blameworthy for foreseeable harms resulting from technological innovations, engineers have a responsibility to anticipate the potential consequences of their work,
and to take steps to mitigate those consequences. If they fail to do so, and their work results in harm, they can be held morally blameworthy. When engineers develop new technologies, they have a responsibility to consider the potential consequences of their work.
They need to think about how their technology could be used, and whether it could be used to harm people or the environment.
They also need to consider how their technology could be misused, and what steps they can take to prevent misuse.
If engineers fail to consider the potential consequences of their work, and their work results in harm, they can be held morally blameworthy. This is because they have a duty to protect the public from harm, and they have failed to fulfill that duty.
For example, engineers who develop new weapons systems have a responsibility to consider the potential consequences of their work. They need to think about how their weapons could be used,
and whether they could be used to kill or injure innocent people. They also need to consider how their weapons could be misused, and what steps they can take to prevent misuse.
If engineers fail to consider the potential consequences of their work, and their weapons are used to kill or injure innocent people, they can be held morally blameworthy. This is because they have a duty to protect the public from harm, and they have failed to fulfill that duty.
It is important to note that engineers cannot be held morally blameworthy for unforeseeable harms. This is because they did not have the opportunity to anticipate the harm, and they could not have taken steps to prevent it.
For example, engineers who develop new medical treatments cannot be held morally blameworthy if the treatments have unforeseen side effects. This is because the engineers did not have the opportunity to anticipate the side effects, and they could not have taken steps to prevent them.
In conclusion, engineers can be held morally blameworthy for foreseeable harms resulting from technological innovations.
This is because they have a responsibility to anticipate the potential consequences of their work, and to take steps to mitigate those consequences.
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Solve for all values of x by factoring. x^2+2x-4=2x
Answer:
Step-by-step explanation:
\(x^{2} +2x-4=2x\)
subtract 2x from both sides
\(x^{2} -4=0\)
add 4 to each side
\(x^{2} =4\)
\(\sqrt{4}=2\)
x=2
x=-2
14,509,772 rounded to the nearest ten-thousand, 0 is the target
Answer:
ok so you have 14,509772
You must decide whether to buy new machinery to produce product X or to modify existing machinery. You believe the probability of a prosperous economy next year is 0.7. Prepare a decision tree and use it to calculate the expected value of the buy new option. The payoff table is provided below (+ for profits and - for losses).
When entering the answer, do not use the $ symbol. Do not enter the thousand separator. Enter up to 2 decimal places after the decimal point. For example, $6,525.35 must be entered as 6525.35
N1: Prosperity ($) N2: Recession ($)
A1 (Buy New) $1,035,332 $-150,000
A2(Modify) $823,625 $293,648
The expected value of the "Buy New" option is 724732.60.
Decision Tree:
To solve the given problem, the first step is to create a decision tree. The decision tree for the given problem is shown below:
Expected Value Calculation: The expected value of the "Buy New" option can be calculated using the following formula:
Expected Value = (Prob. of Prosperity * Payoff for Prosperity) + (Prob. of Recession * Payoff for Recession)
Substituting the given values in the above formula, we get:
Expected Value for "Buy New" = (0.7 * 1,035,332) + (0.3 * -150,000)Expected Value for "Buy New" = 724,732.60
Therefore, the expected value of the "Buy New" option is 724,732.60.
Conclusion:
To conclude, the decision tree is an effective tool used in decision making, especially when the consequences of different decisions are unclear. It helps individuals understand the costs and benefits of different choices and decide the best possible action based on their preferences and probabilities.
The expected value of the "Buy New" option is 724,732.60.
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What is the image of (0, -3) after a dilation by a scale factor of 1/3 centered at th origin?
best answer gets brainliest
The image of (0, -3) with a dilation by a scale factor of 1/3 is (0, -1).
What are coordinates in a graph?The coordinates in a graph indicate the location of a point with respect to the x-axis and y-axis.
The coordinates in a graph show the relationship between the information plotted on the given x-axis and y-axis.
We have,
(0, -3)
Dilation by a scale factor of 1/3.
This means,
(0, -3) = (1/3 x 0, 1/3 x (-3) )
(0, -3) = (0, -1)
Thus,
The image is (0, -1).
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Calculate the body surface area of a person who is 160 cm tall and weighs 100 kg. Round your answer to two decimal places.
The body surface area is approximately \(1.732 m^2\).
To calculate the body surface area (BSA) of a person, we can use the DuBois formula:
\(BSA = 0.007184 * height^{0.725} * weight^{0.425}\)
where height is in centimeters and weight is in kilograms.
Given:
Height = 160 cm
Weight = 100 kg
Substituting these values into the formula:
\(BSA = 0.007184 * (160)^{0.725} * (100)^{0.425}\)
Calculating:
BSA ≈ \(1.732 m^2\)
Rounded to two decimal places, the body surface area is approximately \(1.732 m^2\).
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What is the distance between points (-4,2) and (1,-3) on the coordinate plane?
Answer:
7.07 units
Step-by-step explanation:
Rewrite equation for the vertical and horizontal line passing through the point (-5,0)
we have the point
(-5,0)
so
Vertical Line ---------> x=-5
Horizontal line ----> y=0
4g+1 5 − G−7 4 = 2g−5 10
Consider the system of linear equations. =9.0 x y=9.0 0.50 0.20=3.00 0.50x 0.20y=3.00 find the values of x and y
The values of x and y in the given system of equations are x = 4.00 and y = 5.00. These values are obtained by solving the system using the method of substitution.
The given system of linear equations is:
0.50x + 0.20y = 3.00 ...(Equation 1)
x + y = 9.00 ...(Equation 2)
To solve this system of equations, we can use the method of substitution or elimination. Let's solve it using the method of substitution:
From Equation 2, we can express x in terms of y:
x = 9.00 - y
Substituting this expression for x in Equation 1, we have:
0.50(9.00 - y) + 0.20y = 3.00
Expanding and simplifying:
4.50 - 0.50y + 0.20y = 3.00
-0.30y = -1.50
Dividing both sides by -0.30:
y = -1.50 / -0.30
y = 5.00
Now, substitute this value of y back into Equation 2 to find x:
x + 5.00 = 9.00
x = 9.00 - 5.00
x = 4.00
Therefore, the values of x and y in the given system of equations are x = 4.00 and y = 5.00.
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A rectangular swimming pool is 28 feet wide. Jason drew the pool at the scale below. 1 inch : 4 feet How many inches wide is Jason's drawing?
F. 4 inches
G. 7 inches
H. 14 inches
J. 21 inches
An online video streaming service offers two plans for unlimited streaming.
Plan A has a one-time $8 membership fee and is $25 per month.
Plan B has a $12 membership fee and is $5 per month.
Write a system of equations that represents the two plans.
The system of equations for the two plans is:
y = 8x + 25
y = 12x + 5
How to Write a System of Equations?To write a system of equations for each plan, let:
x = number of month
y = Total amount
Equation of plan A:
one-time membership fee = initial value or y-intercept (b) = 8
Monthly fee per month = slope/unit rate (m) = 25
The equation would be y = 8x + 25
Equation of plan B:
one-time membership fee = initial value or y-intercept (b) = 12
Monthly fee per month = slope/unit rate (m) = 5
The equation would be y = 12x + 5
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How much time will it take for the laptop to receive one mtu-size (1500 byte) packet?
The correct answer is it would take approximately 0.000012 seconds (or 12 microseconds) for the laptop to receive a packet of MTU size (1500 bytes) with a network speed of 1 Gbps.
To determine the time it will take for a laptop to receive a packet of MTU size (1500 bytes), we need to consider the data transfer rate or network speed.
Let's assume the network speed is given in bits per second (bps). We'll need to convert the packet size from bytes to bits and then divide it by the network speed to calculate the time.
First, let's convert the packet size from bytes to bits:
Packet size = 1500 bytes
1 byte = 8 bits
1500 bytes * 8 bits/byte = 12000 bits
Now, we need to divide the packet size by the network speed to calculate the time:
Time = Packet size / Network speed
For example, if the network speed is 1 Gbps (1 gigabit per second), the calculation would be:
Time = 12000 bits / (1 Gbps) = 12000 / (10^9) seconds = 0.000012 seconds
Therefore, it would take approximately 0.000012 seconds (or 12 microseconds) for the laptop to receive a packet of MTU size (1500 bytes) with a network speed of 1 Gbps.
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Need help plz and thnks
Answer: y=13
hope this helps!
7. Find the
area
of a rectangular park that is 183/5 m long and 50/3 m broad.
Answer:
610m²
Step-by-step explanation:
183/5 × 50/3
= 61×10
= 610m²
Find the simplified product.
8 / x^2 + 6x • 2x
Answer:
16/x+6
Step-by-step explanation:
Answer:
Hello!
__________________
Your answer would be ( B ) 16/x+6
Hope this helped you!
:D
Merritt is driving to Mount Shasta. On her map, she is a distance of 712 inches away. The scale of the map is 12 inch = 50 miles. How far must Merritt travel to reach her destination?
Answer:
2966.5 miles
Step-by-step explanation:
712/12=59.33 units of 50 miles
59.33 x 50 = 2966.5 miles
7/8 as a decimal explanation
Answer:
7 divided by 8 or 7/8 is equal to 7 divided by 8, which is equal to 0.875. But I'll put a leading 0 here just so it makes it clear that this is where the decimal is. 0.875.Step-by-step explanation:
so have a nice night!
The keyboard below is part of a piano. This pattern of keys continues for the rest of the keyboard. Use this pattern to complete the table below. The first row has been completed for you.
Answer:
number or black keys: 25, 100
number of white keys: 140
total number of keys: 60
hope this helps!
plz help math question
Answer:
y = -2x +20
6x - 5y = 12
Put the value of y in 2nd equation
6x - 5( -2x +20 ) = 12
6x +10x -40 = 12
16x = 12 +40
16x = 52
x = 13/4
Putting the value of x in equation 1
y = -2x +20
y = -2(13/4 ) +20
y = 27/2
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A scatterplot of student height, in inches, versus corresponding arm span length, in inches, is shown below. One of the points in the graph is labeled a.
The variables on the horizontal and vertical axes of a scatter plot are always continuous.Corresponding: When two sets of data are plotted on a scatter plot, each data point in the two sets has a corresponding point in the other set.
When you plot two sets of data on a scatter plot, you should use different colors or symbols for the data points from each set.The horizontal axis represents one variable while the vertical axis represents the other. Each point on the graph represents one set of data that corresponds to both variables, with the x-value and y-value corresponding to the respective data points being plotted.Scatterplot versus: A scatter plot has two axes that correspond to two variables. In a scatter plot, we can determine how one variable changes as the other variable changes. The variables on the horizontal and vertical axes of a scatter plot are always continuous.Corresponding: When two sets of data are plotted on a scatter plot, each data point in the two sets has a corresponding point in the other set. When you plot two sets of data on a scatter plot, you should use different colors or symbols for the data points from each set.
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how much water should be added to one liter of pure ammonia to make a mixture of 50% ammonia
Answer:
I assume that this is a math question not a chemistry question...
In math I assume the answer is 1 liter....
total = 2 liters (1 liter water 1 liter ammonia )
If this is a chemistry question there is a difference between total
volume, and total weight, which would not result in the answer being 1 liter
Step-by-step explanation:
A frequency histogram is a graph with vertical columns that represent the frequency of a data point or range of data points occurring in a set of datatrue or false
Answer: True.
A frequency histogram is a graph that uses vertical columns to represent the frequency or count of a data point or range of data points in a set of data. The x-axis typically represents the range of data values, divided into intervals or bins, and the y-axis represents the frequency or count of data values falling within each bin. The height of each column represents the frequency of data values in that bin.
Histograms are commonly used in statistics to display the distribution of a dataset, especially for large datasets or continuous data. They are useful for showing the shape, center, and spread of a distribution, as well as identifying outliers or unusual features.
Step-by-step explanation:
If y varies directly with x and y=-16 when x=8, find y when x=2
Answer:
y=-4
Step-by-step explanation:
The answer is going to be -4 as when y=-16 x=8.
You have three sticks. Each stick has one red side and one blue side. You throw the sticks 10 times and record the results. Use the table to find the experimental probability of the event.
Answer:
4 + 4 + 2 = 10
3) 3/10 or 0.3
4) 2/10 = 1/5 or 0.2
5) 4/10 = 2/5 or 0.4
6) 2 + 4 + 0 = 6 so 6/10 = 3/5 or 0.6
i think its this. i hop i helped?
Step-by-step explanation:
Find the absloute value of the complex number. i - 5
Answer: its 0
has to do this problem today
Susan collected 89 stickers for 28 weeks. How many stickers did she collect in total round off your answer to the nearest hundred answer for free
Answer:
2500 ( nearest hundred)
Step-by-step explanation:
Given that :
Number of stickers collected per week = 89
Number of weeks for which stickers were being collected = 28
To obtain the total number of stickers collected, we take the product of the number of weeks for which the stickers were beug vcilled and the number of stickers collected per week
The number of stickers collected :
89 * 28 = 2492
2492 = 2500 ( nearest hundred)