Answer:
Step-by-step explanation:
The slope of a line is defined as the change in y-coordinate divided by the change in x-coordinate between two points on the line. In this case, the change in y-coordinate between the two points is -11 - (-1) = -10, and the change in x-coordinate is 0 since both points have the same x-coordinate. Therefore, the slope of the line that passes through the points (-8, -1) and (-8, -11) is -10/0, which is undefined.
Which shows the products ordered from least to greatest?
57
x 564
57
101
X 564
102
29
x 564
27
101
x 564
102
57
x 564
57
29
x 564
27
101
x 564
102
29
x 564
27
57
x 564
57
29
x 564
27
57
x 564
57
101
x 564
102
Answer:
101 divide by 102 multiply by 564
A new car is purchased for $35, 000 and over time its value depreciates by
one half every 6 years. What is the value of the car 14 years after it was
purchased, to the nearest hundred dollars?
A simple explanation for finding slope is
O the side of a mountain
O rise over run
O run over rise
O the speed something moves
Answer:
rise over run
the slope in the picture would be 3, because you rose six and ran two, which is 6/2=3
hope this helps
What number is 7.5 more than 7.4?
Answer:
the answer is 14.9
A flare is designed to follow the path modeled by the function h(t) = â€"16t2 100t, where t is the time elapsed, in seconds, and h(t) is the height, in feet, of the flare at that time. the function can be used to convert the height in feet to the height in meters. which composite function can be used to determine the height, in meters, of the flare at any given time?
the composite function that can be used to determine the height, in meters, of the flare at any given time is:
h_meters(t) = 0.3048 * h(t)
To determine the height of the flare in meters at any given time, we can use the composite function. The composite function is obtained by converting the height in feet to meters.
The conversion factor to convert feet to meters is 0.3048. So, we can multiply the height in feet by 0.3048 to get the height in meters.
Therefore, the composite function that can be used to determine the height, in meters, of the flare at any given time is:
h_meters(t) = 0.3048 * h(t) Where h(t) is the height of the flare in feet, and h_meters(t) is the height of the flare in meters.
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What is the value of y? HELP me
Answer:
y = 51°
Step-by-step explanation:
180° = y + 16° + y - 20° + (180° - y - 47°)
combine like terms:
180° = y + 129°
y = 51°
Answer:
y=51
Step-by-step explanation:
We know that the two outer angles of a triangle are equivalent to the outer angle if both the angle and the triangle are on a straight line.
So, \(y-20+y+16=y+47\)
If we add like terms on the left side, we get \(2y-4=y+47\)
Now, let’s add 4 to each side. If we do, we get \(2y=y+51\)
Finally, we subtract y from each side to find y. Thus, \(y=51\)
there are 252 peices of candy in a 14 ounce jar. how many peices of candy are there per ounce in the jar
There are 18 candy per ounce in the jar, using the unit rate.
Unit rate is the amount of a certain item related to a single unit of another item.
In the question, we are given that there are 252 pieces of candy in a 14 ounce jar.
We are asked for the pieces of candy which are there per ounce in the jar, which will be the unit rate of number of candies per ounce.
The pieces of candy in a 14 ounce jar is given to be 252.
Thus, the number of candy per ounce in the jar can be calculated as:
14 ounce ⇒ 252 candy
or, 1 ounce ⇒ 252/14 candy = 18 candy.
Thus, there are 18 candy per ounce in the jar, using the unit rate.
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There are 18 pieces of candy per ounce in the jar.
What is a unitary method?
⇒ The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.
We have been given that 252 pieces of candy are in a 14-ounce jar.
We need to find the number of pieces of candy that should be there in the jar per ounce.
The number of pieces of candy per ounce is given by
⇒ Number of pieces of candy / Quantity of jar
= 252/14
=18
Hence, there are 18 pieces of candy per ounce in the jar.
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hiii please help i’ll give brainliest if you give a correct answer ty!!
Answer: 1.5 hours
Step-by-step explanation:
14 times in 21 hours
1 time would be 21 ÷ 14
21 ÷ 14 = 1.5
It took 1.5 hours to orbit the earth 1 time
Hope I helped!
What's the answer to this question?
Answer:
yaaaaaaaaaaaaaaaaaaaaa
Step-by-step explanation:
sssssssssssszsssssss
Step-by-step explanation: The domain is the set of all the x terms.
In the graph shown here, we can see that the x terms are increasing
in both a positive and negative direction and there seems to be no
limit to how large or how small the x terms can get.
So the x terms can be all positive or negative numbers,
including decimals and fractions, so our domain is all x-values.
For the range however, we are dealing with the y terms.
Notice that all the y terms are greater than or equal to 0.
So the range is {y: y > or equal to -4}.
So the 1st box and the 5th box should be checked.
losses covered by a flood insurance policy are uniformly distributed on the interval [0, 2]. the insurer pays the amount of the loss in excess of a deductible d. the probability that the insurer pays at least 1.20 on a random loss is 0.30. calculate the probability that the insurer pays at least 1.44 on a random loss
If the probability that the insurer pays at least 1.20 on a random loss is 0.30, the probability that the insurer pays at least 1.44 on a random loss is 0.18.
Let X be the loss covered by the insurance policy. Since X is uniformly distributed on [0, 2], its probability density function is f(x) = 1/2 for 0 <= x <= 2.
Let D be the deductible amount. Then the insurer pays at least 1.20 on a random loss if and only if X - D >= 1.20. Using the cumulative distribution function F(x) of X, we have:
P(X - D >= 1.20) = P(X >= D + 1.20) = 1 - F(D + 1.20)
We are given that P(X - D >= 1.20) = 0.30. Therefore,
1 - F(D + 1.20) = 0.30
F(D + 1.20) = 0.70
Using the formula for the cumulative distribution function of a uniform distribution, we have:
F(x) = (x - a)/(b - a), for a <= x <= b
where a = 0 and b = 2.
Therefore,
F(D + 1.20) = (D + 1.20 - 0)/(2 - 0) = (D + 1.20)/2
Setting this equal to 0.70, we get:
(D + 1.20)/2 = 0.70
D + 1.20 = 1.40
D = 0.20
So the deductible amount is $0.20. Now we can find the probability that the insurer pays at least 1.44 on a random loss:
P(X - D >= 1.44) = P(X >= D + 1.44) = 1 - F(D + 1.44)
Using the formula for F(x) and plugging in D = 0.20, we get:
1 - F(D + 1.44) = 1 - F(1.64) = 1 - (1.64 - 0)/(2 - 0) = 0.18
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If the length of a rectangular television screen is 40 inches and its height is 30 inches, what is the length of its diagonal, in inches?
Pls help me its due in a hour :(
Answer:
50 inches
Step-by-step explanation:
30²+40² = c² (c²= diagnol)
900+ 1600 = √2500
√2500 = 50
This is also a pythagorean triple (30,40,50).
let m be the number of units to make and b be the number of units to buy. if it costs $2 to make a unit and $3 to buy a unit and 4000 units are needed, the objective function is min 4000 (m b) max 8000m 12000b min 2m 3b max 2m 3b
The objective function is "min 2m + 3b" which represents the cost of making m units and buying b units. To find the optimal solution, we need to minimize this cost. To begin, we are given that the total number of units needed is 4000. This implies that m + b = 4000.
Now, let's solve for m and b separately.
1. Solving for m:
We want to minimize the cost of making m units, which costs $2 per unit. Therefore, the cost of making m units is 2m dollars.
2. Solving for b:
We want to minimize the cost of buying b units, which costs $3 per unit. Therefore, the cost of buying b units is 3b dollars.
To summarize:
- The cost of making m units is 2m dollars.
- The cost of buying b units is 3b dollars.
- The total number of units needed is 4000, so m + b = 4000.
The objective function "min 2m + 3b" represents the total cost. We want to minimize this cost.
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Sketch Region in XY Plane Corresponding to (A union B) and (A intersect B) if
A = {(x,y): 0 < x < 3, 0 < y < 3}
B = {(x,y): 2 < x < 4, 2 < y < 4}
My interpretation is that A = (1, 1) (1, 2) (2,1) (2,2); B = (3,3), the intersection being
empty and the union containing all of them. If that is correct, I just need some help sketching the region.
To sketch the region in XY Plane corresponding to (A union B) and (A intersect B), given: A = {(x,y): 0 < x < 3, 0 < y < 3} and B = {(x,y): 2 < x < 4, 2 < y < 4}, follow these steps:
1. Draw a rectangle with corner points (0, 0), (3, 0), (3, 3), and (0, 3). This represents set A.
2. Draw a rectangle with corner points (2, 2), (4, 2), (4, 4), and (2, 4). This represents set B.
3. To represent the union of A and B, draw a larger rectangle encompassing both of the above rectangles, with corner points (0, 0), (4, 0), (4, 4), and (0, 4).
4. To represent the intersection of A and B, draw a rectangle with corner points (2, 2), (3, 2), (3, 3), and (2, 3).
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when describing quantitative data, an outlier group of answer choicesis a data point that does not fit the main pattern of the data.is always a data point with an unrealistic or even impossible value.is always a data entry error.is any point flagged by the 1.5 times iqr.
When describing quantitative data, an outlier a. is a data point that does not fit the main pattern of the data.
In statistics, an outlier is a data point that dramatically deviates from the overall pattern or trend of the data. It is an observation that, in a population-based random sampling, deviates unusually from the other values. Outliers can skew the overall analysis or interpretation of the data since they are either greater or lower than the bulk of the data points. As a data point that does not fit the predominant pattern of the data, an outlier is precisely defined as such.
Option (b) is not always accurate since outliers may have reasonable values, despite being rare. Option (c) is not always accurate, though, as data input mistakes may not always be the cause of outliers. Because not all probable outliers can be identified using the 1.5 times the interquartile range (IQR), which is a popular approach, option (d) is inaccurate.
Complete Question:
When describing quantitative data, an outlier
a. is a data point that does not fit the main pattern of the data.
b. is always a data point with an unrealistic or even impossible value.
c. is always a data entry error.
d. is any point flagged by the 1.5 times iqr.
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Plz answer this. I literally have no time.
Answer:
[See Below]
Step-by-step explanation:
✦ Solve parenthesis first:
\(16-24=-8\)\(57-77=-20\)✦ Rewrite:
\((-8)-(-20)/(-2)\)✦ Now Solve:
\((-8)-(-20)=12\)\(12/(-2)=-6\)So your answer would be \(-6\).
~Hope this helps Mate. If you need anything feel free to message me.
Use the Shell Method to compute the volume of the solid obtained by rotating the region underneath the graph of y=1/√(x^2+6) over the interval [0,7], about x=0.
Using the Shell Method, the volume of the solid obtained by rotating the region underneath the graph of y=1/√(x^2+6) over the interval [0,7], about the line x=0, is approximately 125.979 cubic units.
To find the volume using the Shell Method, we divide the region into infinitely thin vertical strips, or shells, and integrate their volumes. Each shell has a height equal to the function y=1/√(x^2+6) and a thickness of dx.
The radius of each shell is the distance from the axis of rotation (x=0) to the corresponding x-coordinate. In this case, the radius is simply x.
The volume of each shell can be calculated as 2πx * (1/√(x^2+6)) * dx, where 2πx represents the circumference and (1/√(x^2+6)) represents the height.
To find the total volume, we integrate the volume expression with respect to x over the interval [0,7]:
V = ∫[0,7] 2πx * (1/√(x^2+6)) * dx.
Evaluating this integral yields approximately 125.979 cubic units.
Therefore, the volume of the solid obtained by rotating the region underneath the graph of y=1/√(x^2+6) over the interval [0,7], about the line x=0, is approximately 125.979 cubic units.
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What is the slope of the line that passes through points (1,3) and (5,13)?
Answer:
\(\frac{5}{2}\)
Step-by-step explanation:
5) Romeo is conducting an experiment on the flu virus. He adds 7 oz of the
flu virus to a petri dish. The number of flu virus cells doubles each day. The
formula below can be used to represent this situation. Which number
represents the amount of flu virus cells in the petri dish on day 6?*
f(n) = 7(2)n-1
448 84 224 70
PLZ HURRY ASAP! 1 POINT!
Answer:
448
Step-by-step explanation:
7 x 2 x 2 x 2 x 2 x 2 x 2 = 448
Find f(-2) if
y = x2-x-2
Answer:
y = -4
Step-by-step explanation:
All you need to do is substitute -2 in for the x's in the equation. This gives you
y = -2(2) + 2 -2
y = -4
What is the perimeter of the shape below?
None of these choices are correct
The down side of the shape is unknown and cannot be found, therefore you cannot find the perimeter of the shape.
Label five places in the photo that have a slope.
Step-by-step explanation
The orange machine, the very end of the shovel part. That line is a slope. The middle part of the scooper could also be a slope. The very beginng part of the scooper is also a slope. The bottom part of the scooper is also a slope. The bottom part at the end of the scooper could also be slope.
a vector graphic consists of a set of instructions for creating a picture.
Answer:
A vector graphic consists of a set of instructions for creating a picture is a true statement.
Step-by-step explanation:
A vector graphic is an image format that represents images as a set of mathematical instructions or geometric primitives such as lines, curves, and shapes. Instead of using a grid of pixels like raster graphics, vector graphics define images based on mathematical formulas and coordinates.
These instructions or mathematical representations describe the shapes, colors, and other visual attributes of the image. They allow the image to be scaled, resized, and manipulated without loss of quality since the instructions can be recalculated and redrawn at any resolution or size.
Vector graphics are often created and edited using specialized software such as Adobe Illustrator, CorelDRAW, or Inkscape. They are commonly used for logos, illustrations, diagrams, typography, and other graphical elements where scalability and flexibility are important.
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A particle moves in a velocity field v(x, y) = x2, x y2 . if it is at position (x, y) = (4, 5) at time t = 6, estimate its location at time t = 6.01.
New location of a particle moves in a velocity field at time 6.01 is given by: (7.49, 2.11).
What is a velocity field?Think about the fluid flow's steady-state velocity vector field, or v. The instantaneous velocity of the fluid particles (atoms or molecules) as they pass through the point (x,y) is measured by the vector v(x,y).
The vector field used to quantitatively characterize the motion of a continuum in continuum mechanics is called the flow velocity in fluid dynamics, macroscopic velocity in statistical mechanics, or drift velocity in electromagnetism. The flow speed is a scalar and is represented by the length of the flow velocity vector.
It is also known as a velocity field, and a velocity profile is what it is known as when it is measured along a line.
Everything about a fluid's motion is efficiently described by its flow velocity.
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what is the simplest form of (3xy³)²?
a. 6x2y5
b. 6x2y6
c. 9x2y6
d. 9x2y5
Answer:
the answer is either B or C but I think it's C
. You will proceed now to learn how to write Fischer formulas of over a hundred D-aldose sugar monomers and there derivative compounds. You need a procedure that will use an array of + and - symbol combinations that is shown below. For all these D-aldose 36 sugars. the 1" C is always a terminal carbonyl (CHO) and the last C is always an alcohol (CH2OH). The array of symbols below are the middle carbons for the aldoses. The monomeric sugar derivatives of D-aldoses include the D-aldonic acids, D-alduronic acids, D-aldosamines, D-aldaric acids, and D-alditols. The derivatives of the D-aldoses have the following changes that needs to be made as follows: From aldose to aldonic acid - change the 1" C to COOH From aldose to alduronic acid - change the last C to COOH From aldose to aldaric acid - change both 1st and last Cs to COOH From aldose to aldosamine - change the OH on 2ndC to NH2 From aldose to alditol - all Cs should have OH From D-aldose to L-aldose - change the position of OH at the penultimate C from right to left Consequently, the -ose ending will also be changed with the suffix of the sugar derivative retaining the root name for the sugar. Try to change one aldose into its derivative compounds. Do this in 30 minutes. Triose
To convert a triose aldose into its derivative compounds, various modifications can be made based on the desired derivative.
What changes need to be made to convert a triose aldose into an aldonic acid?To convert a triose aldose into an aldonic acid, the first carbon (1") of the aldose should be changed to COOH. This modification adds a carboxylic acid group to the terminal carbon of the aldose.
The rest of the structure remains the same, with the last carbon (C3) still being an alcohol (CH2OH).To convert a triose aldose into an aldonic acid, the modification involves changing the first carbon (1") of the aldose to COOH, which adds a carboxylic acid group to the terminal carbon. In the case of a triose aldose, which has three carbon atoms, the first carbon is the only carbon apart from the terminal carbon.
Therefore, the structure is modified by replacing the CHO (terminal carbonyl) group on the first carbon with a COOH (carboxylic acid) group.
The remaining carbons in the triose aldose remain unchanged. The second carbon retains its alcohol functional group (OH), and the third carbon continues to be an alcohol group (CH2OH), as it is the terminal carbon of the aldose.
This modification converts the triose aldose into an aldonic acid derivative, specifically an aldonic acid with three carbon atoms. The aldonic acid derivative retains the root name "triose," indicating the number of carbon atoms in the original sugar.
Aldonic acids are a class of sugar derivatives that contain a carboxylic acid group (-COOH) on the terminal carbon.
They are formed by oxidizing the aldose sugars, resulting in the conversion of the terminal aldehyde (CHO) group to a carboxylic acid group. Aldonic acids find applications in various biochemical processes and can serve as intermediates in the synthesis of other compounds.
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9. What is the value of x?
Answer:
A, 61.
Step-by-step explanation:
(2x+24). If we sub in 61 for x, we get (2(61)+24). Follow order of operations.
2 times 61= 122. Add 24 and you get 146. We can know this is correct because we are given the other angle and it's degrees, whch is also 146 degrees. Therefore, the answer is A, 61.
keiko fills an aquarium to a depth of 3/5 meters in 7½ minutes. what is the unit ratr in minutes per meter?
Answer:
2/5 m ÷ by 6 minutes is the unit rate (can you do this division?)
On careful reading, I see that you're asked for minutes per meter, so that 6 min divided by 0.4 m, which is 2.5 times 6 min or 15 minutes per meter.
Answer:
15 min
Step-by-step explanation:
2/5 divided by 6
=2/5 * 1/6
=2/30
=1/15
15 min
pls help asap if you can!!!
The statement that best proves that <XWY ≅ <ZYW is that two parallel lines are cut by a transversal, then the alternate interior angles are congruent
How to determine the statementTo determine the correct statement, we need to know the properties of a parallelogram.
These properties includes;
Opposite sides are parallel. Opposite sides are congruent. Opposite angles are congruent. Same-Side interior angles (consecutive angles) are supplementary. Each diagonal of a parallelogram separates it into two congruent triangles.The diagonals of a parallelogram bisect each other.Learn more about parallelogram at: https://brainly.com/question/10744696
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Which of the following expressions correctly determines that x is greater than 10 and less than 20?
a. 10 < x < 20
b. ( 1 0 < x < 20)
c. 10 < x & & x < 20
d. 10 < x I I x < 20
Option d is not correct as it uses "II" which is not a commonly used symbol to indicate less than and greater than.
What is the correct expression to indicate?The correct expression to indicate that x is greater than 10 and less than 20 is:
a. 10 < x < 20
This is read as "10 is less than x, and x is less than 20." The symbols "<" and ">" indicate "less than" and "greater than," respectively.
Option b is not correct as it uses parentheses instead of the less than/greater than symbols.
Option c is not correct as it uses "&" and "&&" which are not commonly used symbols to indicate less than and greater than.
Option d is not correct as it uses "II" which is not a commonly used symbol to indicate less than and greater than.
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Suppose that the relationship between a response variable y and an explanatory variable x ismodeled by y = 2.7(0.316)*. Which of the following scatterplots would be approximately follow a straightline?a.) A plot of y against xb.) A plot of y against log xc.) A plot of log y against xd.) A plot of log y against log xe.) None of the above
a.) A plot of y against x would be expected to follow a straight line.
The given model equation is y = 2.7(0.316)*, which is a simple linear regression model with a slope of 0.316 and an intercept of 0.
When y is plotted against x, the scatterplot would show the relationship between the response variable and the explanatory variable, and since the equation is a linear model, the plot is expected to be approximately linear.
On the other hand, plotting y against log x or log y against x or log x against log y would not be expected to show a linear relationship, as the model is not a logarithmic one.
A scatter plot is a type of plot or mathematical diagram using Cartesian coordinates to display values for typically two variables for a set of data. If the points are coded, one additional variable can be displayed.
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