Therefore, the maximum displacement of the particle is 4 units, and it occurs at time t = 1.
To find the maximum displacement, we need to first determine the particle's velocity and acceleration.
The velocity of the particle is given by the derivative of its position function:
[tex]v(t) = y'(t) = 3t^2 - 12t + 9[/tex]
The acceleration of the particle is given by the derivative of its velocity function: a(t) = v'(t) = 6t - 12
Now, to find the maximum displacement, we need to find the time at which the particle comes to rest.
This occurs when its velocity is zero:
[tex]3t^2 - 12t + 9 = 0[/tex]
Simplifying this equation, we get:
[tex]t^2 - 4t + 3 = 0[/tex]
This quadratic equation factors as:
(t - 1)(t - 3) = 0
So the particle comes to rest at t = 1 or t = 3.
Next, we need to determine whether the particle is at a maximum or minimum at each of these times.
To do this, we look at the sign of the acceleration:
When t = 1, a(1) = 6(1) - 12 = -6, which is negative.
Therefore, the particle is at a maximum at t = 1.
When t = 3, a(3) = 6(3) - 12 = 6, which is positive.
Therefore, the particle is at a minimum at t = 3.
Finally, we need to find the displacement of the particle at each of these times:
[tex]y(1) = 1^3 - 6(1)^2 + 9(1) = 4[/tex]
[tex]y(3) = 3^3 - 6(3)^2 + 9(3) = 0.[/tex]
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part one complete the table then plot the ordered pairs on the coordinate plane make sure to label each point with its corresponding letter
The table of ordered pairs is completed below
Completing the table of ordered pairsHere is the completed table and plotted points:
Point x y (x,y)
A 4 9 (4,9)
B 6 3 (6,3)
C 1 3 (1,3)
D 8 7 (8,7)
E 8 9 (8,9)
To plot these ordered pairs on a coordinate plane, we need to draw the x and y axes, and label the units on each axis.
Then we can plot each point by starting at the origin (0,0) and moving horizontally (to the right if x is positive, or to the left if x is negative) and vertically (up if y is positive, or down if y is negative) to the corresponding point.
The points plotted on the coordinate plane are attached
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Complete questionComplete the table. Then, plot the ordered pairs on the coordinate plane. Make sure to label each point with its corresponding letter.
x y (x, y)
A 4 9
B 6 3
C 1 3
D 8 7
E 8 9
a. This dot plot shows the ages of students in a swimming class. How many students
are in the class?
Based on the dot plot, do you agree with each of the following statements? Explain
your reasoning.
b. The class is an adult swimming class.
C. Half of the students are between 2 and 3 years old.
a). There are a total of 10 students in the class, according to the dot plot.
b). The students' ages, which vary from 1 to 5, indicate that this is not an adult swimming lesson.
c). Thus, just 20% (2/10) of the students are toddlers or preschoolers.
What is number?Numbers are mathematical units of measurement and labelling. It is an ethereal idea that can stand in for many different material quantities, including time, money, and distance. Real numbers, complex numbers, and even irrational numbers can all be considered numbers in mathematics.
Numbers are frequently employed in mathematical equations to express relationships and to represent data. They are also employed in the development of models, patterns, and data analysis.
a). There are a total of 10 students in the class, according to the dot plot.
b). The programme is a swimming lesson for adults.
No, it doesn't seem to be an adult swimming lesson based on the dot plot. The students' ages, which vary from 1 to 5, indicate that this is not an adult swimming lesson.
c). The majority of the students are between the ages of 2 and 3.
No, it doesn't seem like half of the students are between the ages of 2 and 3, according to the dot plot. There are two students who are two years old, one who is three, two who are four, and five who are five. Thus, just 20% (2/10) of the students are toddlers or preschoolers.
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( 24 – 59 ) – ( 48:2 -60)
Answer:
1
Step-by-step explanation:
Use PEMDAS rules to answer this.
Parentheses first:
[tex](24-59)=-35[/tex]
Division next:
[tex]48:2=24[/tex]
Subtraction:
[tex]24-60=-36[/tex]
Currently we have:
[tex](-35)-(-36)[/tex]
This becomes:
[tex]-35+36 = 1[/tex]
In the 2020-21 season, Chris Paul had a free throw percentage of 93.4 what does this mean
For every 100 free throws Chris Paul attempted, he made approximately 93 of them.
We have,
Chris Paul's free throw percentage of 93.4 means that he made 93.4% of his free throw attempts during the 2020-21 season.
In other words, for every 100 free throws he attempted, he made approximately 93 of them.
This is a high free throw percentage and indicates that Chris Paul is a skilled free throw shooter.
Thus,
For every 100 free throws Chris Paul attempted, he made approximately 93 of them.
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Brad rolled a cube number cube 30 times and recorded the results in the tally chart below which what is the experimental probability of rolling a five
The actual dimensions of a rectangle are 10ft by8ft. David measures the sides to be 10.46 ft by 7.53 ft. In calculating the area, what is the relative error, to the nearest hundredth.
The relative error in calculating the area of the rectangle is 0.0155.
What is the relative error?The relative error means ratio of the absolute error of the measurement to the actual measurement.
The actual area of the rectangle is:
= 10 ft x 8 ft
= 80 sq ft
The measured area is:
= 10.46 ft x 7.53 ft
= 78.7638 sq ft
The relative error derive by the following formula:
= (Real - Measured)/Real
= (80 - 78.7638)/80
= 0.0154525
= 0.0155.
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Diners choose one salad and one main from the options given in the table.
Vegan dishes are indicated with a (V).
Salad
Main
Fish and chips
Mozzarella salad (V) Cheese pizza (V)
Chicken salad Lamb chops
Tuna salad
Aubergine curry (V)
a) Work out the fraction of all the meal combinations which have at least
one vegan option.
b) Diners also choose one of 7 desserts options.
How many different three-course meal combinations are available?
O
[3]
[2]
a) The fraction of all the meal combinations which have at least one vegan option is 1/8.
b) There are 168 different three-course meal combinations available.
What is a fraction?A fraction is a way of representing a part or a ratio of a whole, using a numerator and a denominator separated by a slash ("/") or a horizontal line. The numerator represents the number of parts being considered, and the denominator represents the total number of equal parts that make up the whole.
According to the given information:
a) To work out the fraction of all the meal combinations which have at least one vegan option, we need to count the total number of meal combinations with at least one vegan option, and then divide it by the total number of meal combinations.
The vegan options in the table are:
Mozzarella salad (V)
Cheese pizza (V)
Aubergine curry (V)
There are a total of 4 salads (including the vegan salads) and 6 mains (including the vegan mains). So the total number of meal combinations without any restriction is 4 x 6 = 24.
Now, we can calculate the total number of meal combinations without any vegan option, which is 24 - 3 = 21 (since 3 options are vegan).
So, the fraction of all the meal combinations which have at least one vegan option is (total meal combinations - meal combinations without any vegan option) divided by total meal combinations:
= (24 - 21) / 24
= 3 / 24
= 1 / 8
Therefore, the fraction of all the meal combinations which have at least one vegan option is 1/8.
b) If diners also choose one of 7 dessert options, we can simply multiply the total number of meal combinations (24) by the number of dessert options (7) to get the total number of three-course meal combinations available:
24 x 7 = 168
So, there are 168 different three-course meal combinations available.
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A sailor can send messages by displaying flags of
different colors. He has a flag staff that has room for 3
flags. He has 4 flags that he can use for the top position,
3. flags that can be used for the middle position, and 2
flags that can be used for the bottom position. How many´
combinations of flag messages can be used?
Using combinations we know that 24 combinations of the flags can be used.
What are combinations?Combinations are mathematical procedures that count how many different ways a collection of items could be arranged when the order in which they are chosen is immaterial.
Combos' components can be chosen in any hierarchy.
Combinations and permutations can coexist.
The expression "Selection of things" refers to a circumstance in which the chronology of occurrences is unimportant.
So, we know that we have 3 types of flags which are:
4 flags for the top position.
3 flags for the middle position.
2 flags for the bottom position.
Now, different combinations would be:
4 * 3 * 2 = 24
Therefore, using combinations we know that 24 combinations of the flags can be used.
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Jerome is a photographer. He earns $125 per hour
(d) Part D
Create a graph of the data from the table.
The graph of the data from the table is added as an attachment
Creating a graph of the data from the table.From the question, we have the following parameters that can be used in our computation:
Jerome is a photographer. He earns $125 per hour
This means that the equation of the function is
f(x) = 125x
Where x is the number of hours he works
Using the above as a guide, we have the following table of values
x f(x)
1 125
2 250
3 375
4 500
5 625
6 750
Next, we plot the graph from the table of values and the function f(x) = 125x
The graph of the function is added as an attachment
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A single 6-sided die is rolled which BEST describes the probability of rolling a number 4 or less
A. likely
B.impossible
C.certain
D. unlikely
Central Limit Theorem forms the foundation for the ___ branch of statistics
Central Limit Theorem forms the foundation for the inferential statistics branch of statistics
The Central Limit Theorem is a statistical concept that describes the behavior of the mean of a sufficiently large sample size drawn from any population with a finite mean and variance.
The Central Limit Theorem is a fundamental concept in statistics that states that, under certain conditions, the distribution of sample means approaches a normal distribution regardless of the shape of the population distribution. This theorem provides a basis for inferential statistics, which involves making inferences about a population based on a sample.
It allows us to use sample statistics to estimate population parameters with a certain level of confidence. This theorem has practical applications in many areas of research, such as in quality control, social sciences, and healthcare.
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4. Construct a circle with center V. Construct an equilateral triangle RST inscribed within the circle.
A circle with center V and an inscribed equilateral triangle RST.
What is circle?
A circle is a closed two-dimensional shape consisting of all the points that are equidistant from a given point, called the center.
To construct a circle with center V and an inscribed equilateral triangle RST, follow these steps:
Draw point V as the center of the circle.
From point V, draw a radius that will serve as one side of the equilateral triangle RST. Label the endpoint of this radius as point S.
Using a compass, draw a circle with center V and radius VS. This circle will intersect the radius VS at two points, label these points as R and T.
Draw segments RT and RS to complete the equilateral triangle RST.
Your construction should show a circle with center V and an inscribed equilateral triangle RST.
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If a pattern repeats 5 times which is pentogon pentogon and so on what is the 18th term
To find the 18th term of a pattern that repeats 5 times (which is a pentagon), we need to divide 18 by 5, which gives us a quotient of 3 and a remainder of 3.
This means that the pattern repeats 3 times, and we need to find the 3rd term of the pattern after the third pentagon.
The third term of the pattern after the third pentagon would be the fourth pentagon in the sequence, since each pentagon consists of 5 terms. Therefore, the 18th term would be the third term of the fourth pentagon in the sequence, which is the 13th term overall.
So the 18th term in the sequence would be the 13th term of the pattern, which is another pentagon.
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Question 85
The distance between the end of the water supply pipe and the sink should be how many times the diameter of the supply pipe?
a. 1-1/2
b. 2 c. 3
d. 4
The distance between the end of the water supply pipe and the sink should be 2 times the diameter of the supply pipe. Option B is the correct answer.
The distance between the end of the water supply pipe and the sink is determined by plumbing codes and standards to ensure safe and efficient water delivery.
The National Standard Plumbing Code requires a minimum distance of 2 times the diameter of the supply pipe between the end of the pipe and the nearest point of use, such as a faucet or sink.
This helps prevent any potential contamination from the supply pipe and ensures adequate flow and pressure for efficient operation.
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A radioactive substance has an initial mass of 475 grams and a half-life of 20 days. What equation is used to determine the number of days, x, required for the substance to decay to 63 grams?
The equation used to determine the number of days, x, required for the substance to decay to 63 grams is: x ≈ 83.60
To determine the number of days, x, required for a radioactive substance to decay to 63 grams, we can use the exponential decay formula. The equation that represents the decay of a radioactive substance over time is:
N(t) = N₀ * (1/2)^(t/h)
Where:
N(t) is the remaining mass of the substance at time t
N₀ is the initial mass of the substance
t is the time elapsed
h is the half-life of the substance
In this case, we have an initial mass of 475 grams, and we want to find the number of days required for the substance to decay to 63 grams. We can set up the equation as follows:
63 = 475 * (1/2)^(x/20)
To solve for x, we can isolate the exponential term on one side of the equation:
(1/2)^(x/20) = 63/475
Next, we can take the logarithm (base 1/2) of both sides to eliminate the exponential term:
log(base 1/2) [(1/2)^(x/20)] = log(base 1/2) (63/475)
By applying the logarithmic property log(base b) (b^x) = x, the equation simplifies to:
x/20 = log(base 1/2) (63/475)
Finally, we can solve for x by multiplying both sides of the equation by 20:
x = 20 * log(base 1/2) (63/475)
Using a calculator to evaluate log(base 1/2) (63/475) ≈ 4.1802, we find:
x ≈ 20 * 4.1802
x ≈ 83.60
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5 grams is how many ounces?
Hint: 1g≈0.035oz
Round your answer to the nearest tenth.
If [tex]5[/tex] grammes are rounded to the closest tenth, that would be [tex]0.175[/tex] ounces.
What are the ounces?The conversion factor that states [tex]1[/tex] gramme is about equivalent to [tex]0.035[/tex]ounces can be used to convert grammes to ounces.
we may multiply [tex]5[/tex] by [tex]0.035[/tex] to convert [tex]5[/tex] grammes to ounces:
[tex]5 grams \times 0.035 \ oz/gram = 0.175[/tex] ounces
It's vital to remember that the ratio of 1 gramme to [tex]0.035[/tex] ounces is merely an estimate; the precise ratio is 1 gramme to [tex]0.03527396195[/tex] ounces.
However, utilizing the streamlined conversion factor of [tex]1[/tex] gramme to [tex]0.035[/tex] ounces is accurate enough for the majority of routine uses.
Therefore,If [tex]5[/tex] grammes are rounded to the closest tenth, that would be [tex]0.175[/tex] ounces.
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Find the probability
The probability that point X is on segment DE is given as follows:
1/9.
How to calculate a probability?A probability is calculated as the division of the desired number of outcomes by the total number of outcomes in the context of a problem/experiment.
The length of segment AE is given as follows:
28 - (-8) = 36 units.
The length of segment DE is given as follows:
28 - 24 = 4 units.
Hence the probability is given as follows:
p = 4/36
p = 1/9.
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HELP IS VERY MUCH APPRECIATED
1.75 in or 1 3/4 in (which ever form you need it in)
youre given the diameter and so to find radius, you simply divide the diameter by 2.
A number line going from negative 2 to positive 1. What is the correct order of the fractions from least to greatest? Point A: −11 3 Point B: −2 3 Point C: 1 3 Point D: −12 3 The correct order for the fractions is .
Answer:
D, A, B, C
Step-by-step explanation:
-12/3, or -4, is lowest
-11/3, or -3.6, is 0.3 more, therefore closer to 0.
-2/3, or -0.6, is much closer to 0, precisely 3 units closer.
1/3, or 0.3, is the only positive number, so it is the most amount.
What is the
intermediate step in the form
(x + a)² = b as a result of completing
the square for the following equation?
-5x² 10x = -315
Answer:
To complete the square for the equation -5x² + 10x = -315, we can follow these steps:
Move the constant term (-315) to the right side of the equation:
-5x² + 10x + 315 = 0
Divide both sides of the equation by the coefficient of the x^2 term (-5) to get a coefficient of -1 for the x^2 term:
x² - 2x - 63 = 0
Add the square of half the coefficient of the x term to both sides of the equation:
x² - 2x + 1 - 1 - 63 = 0 + 1
Simplify the left side of the equation by factoring the quadratic trinomial and combining like terms:
(x - 1)² - 64 = 1
Add 64 to both sides of the equation:
(x - 1)² = 65
So the intermediate step in completing the square for -5x² + 10x = -315 is:
(x - 1)² - 64 = 1
This is the result of adding the square of half the coefficient of the x term (-1) to both sides of the equation and simplifying.
Solve for x. Type your answer as a number in the blank without "x=".
Applying the side-splitter theorem, the value of x in the image given is calculated as: x = 5.
How to Apply the Side-Splitter Theorem?The Side-Splitter Theorem states that if a line is drawn parallel to one side of a triangle and intersects the other two sides, the ratio of the length of the two segments of the divided sides is equal to the ratio of the lengths of the sides that form the two smaller triangles.
Using this theorem, we van apply it to solve for x in the image given:
24x/(24x - 50) = 84/49
Solve for x:
24x(49) = 84(24x - 50)
1,176x = 2,016x - 4,200
1176x - 2016x = -4200
-840x = -4,200
x = -4200/-840
x = 5
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PLEASE HELP AND SHOW WORK! EXPLAIN HOW YOU GOT THE ANSWER I WILL MARK YOU BRAINLIEST!!!!
The time it will take to fill the pool at the given rate would be = 8 mins.
How to calculate the volume of the cylindrical swimming pool?To calculate the volume of the cylindrical swimming pool the formula for the volume of the cylinder should be used which is = πr²h
where r = 5ft
h = 8ft
volume = π×5×5×8 = 200πft³
If 25πft³ = 1 minute
200πft³ = X
Make X the subject of formula;
X = 200/25 = 8mins
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Fine the horizontal asymptote of the graph of y = -4x^6+6x +3/8x^2=9x+3
Answer:
There are different methods to find the horizontal asymptote of a function, but one common approach is to take the limit of the function as x approaches positive or negative infinity. If the limit exists and is a finite number, then that is the horizontal asymptote.
To apply this method to the given function:
y = (-4x^6+6x +3)/(8x^2+9x+3)
As x becomes very large (either positive or negative), the highest power of x in the numerator and denominator dominates the other terms. This is because exponential functions grow or shrink much faster than polynomials as x goes to infinity or negative infinity.
Therefore, we can simplify the function by dividing both numerator and denominator by x^6:
y = (-4 + 6/x^5 + 3/x^6)/(8/x^4 + 9/x^5 + 3/x^6)
As x approaches infinity, all the terms with negative powers of x go to zero, leaving:
y ≈ (-4 + 0 + 0)/(0 + 0 + 0)
This is an indeterminate form of 0/0, which suggests that we need to do more algebraic simplification. One way to do this is to factor out the highest power of x in both numerator and denominator:
y ≈ (-4/x^6 + 6/x^11)/(8/x^4 + 9/x^5 + 3/x^6)
y ≈ (-4/x^6)(1 - 6x^5)/(8/x^4)(1 + 9x/x^4 + 3/x^2)
Now, as x approaches infinity, the fraction becomes dominated by the leading terms:
y ≈ (-4/x^6)(-6x^5)/(8/x^4)(9x/x^4)
y ≈ (24/72)(1/x)
As x goes to infinity, 1/x goes to zero, so:
y ≈ 1/3x
Therefore, the horizontal asymptote of the graph of y = (-4x^6+6x +3)/(8x^2+9x+3) is y = 1/3x.
annie sold her camers for $250 making a loss of 12% what price was the camera when annie bought it? round your answer to the nearest cent
Let's assume that the original price of the camera is x.
Since Annie sold the camera at a loss of 12%, the selling price is 88% of the original price.
So we can set up the equation:
0.88x = $250
To solve for x, we can divide both sides by 0.88:
x = $250 ÷ 0.88
x = $284.09
Therefore, the original price of the camera was $284.09.
need help asap!!!!!!
Please and thank you!
Answer:i thing the anwser is 56
Step-by-step explanation:
If a cylinder has a volume of 2908.33 in^3 and a radius of 11.5 in. What is the height of the cylinder
*
5 in
6 in
7 in
8 in
If a cylinder has a volume of 2908.33 in³ and a radius of 11.5 in, the height of the cylinder include the following: C. 7 inches.
How to calculate the volume of a cylinder?In Mathematics and Geometry, the volume of a cylinder can be calculated by using this formula:
Volume of a cylinder, V = πr²h
Where:
V represents the volume of a cylinder.h represents the height of a cylinder.r represents the radius of a cylinder.By substituting the parameters, we have the following:
2908.33 = 3.14 × 11.5² × h
Height, h = 7.00 inches.
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You toss a coin 50 times and observe 35 heads. You can conclude that:Question 4 options:a) this coin is not fair, but is weighted to land heads-up.b) the true probability of getting a head on any random flip of this coin could be far from 0.70.c) the probability of getting a head on any random flip of this coin is 0.70.d) you are not very good at coin-flipping since you should get 25 heads if you're doing it correctly.
Answer: its b
Step-by-step explanation: all coins have a heads and tails so that takes out c.
d is just for jokes
a. a coin in a school problem is not gonna be wieghted.
Which statement about this data set is true? {33, 34, 37, 37, 40, 42, 46, 49, 93} Question 1 options: There are no outliers. Therefore, any measure of center will represent the data best. The outlier is 93 is an outlier. Since an outlier exists, median and IQR are the best measures of center and variation to represent this data set. The outlier is 33 is an outlier. Since an outlier exists, mean and range are the best measures of center and variation to represent this data set. There are no outliers. Therefore, median and IQR are the best measures of center and variation to represent this data set.
Answer: The outlier is 93 is an outlier. Since an outlier exists, median and IQR are the best measures of center and variation to represent this data set
The measure of an angle is 17.9°. What is the measure of its supplementary angle?
Answer:162.1
Step-by-step explanation:We know that the sum of supplementary angles is 180°Let the unknown angle be xThus,100° + x = 180°X = 180° – 100°X = 80°Hence, the unknown angle is 80 …I did it my own way ok…
If 5c + 3c = 8c, why can you not write 5c + 3d as 8c or 8d or 8cd?
we cannot simply write equation 5c + 3d as 8c, 8d, or 8cd.
Explain variableA variable in mathematics is a symbol or letter that is used to indicate a quantity in a mathematical statement or equation that can have many values. It is a symbol that may be used to represent an arbitrary or undefined integer in algebraic expressions and equations.
In the equation 5c + 3c = 8c, we can combine the two terms on the left side because they have the same variable (c) and the same exponent (1).
However, in the expression 5c + 3d, the two terms have different variables (c and d) and cannot be combined in the same way. Therefore, we cannot simply write 5c + 3d as 8c, 8d, or 8cd.
If we want to simplify the expression 5c + 3d, we can only write it in its simplest form or factor it further if possible.
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