a kite starts in the ground and slowly ascends into the sky. it flies at the same altitude for about 10 mins and then quickly drops to the ground. sketch a groah of the behavior of the kite over time
Answers
The graph of the kite's behavior over time starts with a rising slope as it ascends from the ground. It then levels off, depicting a flat section indicating a constant altitude. Finally, the graph shows a steep decline as the kite descends and returns to the ground.
The behavior of the kite over time can be depicted as follows:
The kite initially starts from the ground and gradually ascends into the sky, maintaining a steady altitude for approximately 10 minutes. However, after this period, it experiences a sudden descent and returns back to the ground.
The kite's journey can be visualized as a graph with time on the x-axis and altitude on the y-axis. At the beginning, the graph starts at ground level, representing the kite's position on the ground. As time progresses, the graph steadily rises, indicating the kite's ascent into the sky. The upward slope of the graph represents the gradual increase in altitude.
For the next 10 minutes, the graph remains relatively flat, indicating that the kite maintains a constant altitude. This horizontal section of the graph denotes the period when the kite flies at the same height in the sky without any significant changes.
However, after these 10 minutes, the graph experiences a sudden drop, representing the kite's rapid descent back to the ground. The downward slope of the graph indicates the kite's decrease in altitude.
In summary, the graph of the kite's behavior over time starts with a rising slope as it ascends from the ground. It then levels off, depicting a flat section indicating a constant altitude. Finally, the graph shows a steep decline as the kite descends and returns to the ground.
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Related Questions
There are 8 cats at the pet store. 2/3 of the cats are brown. How many cats are not brown
Answers
Answer:
3 cats are not brown.
Step-by-step explanation:
First, take the 2/3 and divide 2 by 3 on a calculator to get 0.66. Then, set up this equation on the calculator:
0.66 x 8 = 5.28. We will round this to 5 cats.
Now, we take the 5 cats and subtract it from the total of 8 cats:
8 - 5 = 3 cats.
3 cats are not brown.
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Help please, if you don’t know don’t say anything✨
Answers
hope this helps
Which of the following systems of equations is an example of one where substitution is the best method?
A.) x = 4
y = 11
B.) y = 2/7x + 11
3x - 4y = -24
C.) 5x + 3y = 15
-3x = 6y = 12
D.) 4x - 5y = 20
-6x + 2y = -42
Answers
Answer:
B sorry if im incorrect
Step-by-step explanation:
what is the measure of angle A?
Answers
Answer:
Step-by-step explanation:
138° - 80° = 58°
What is the linear function equation that best fits the data set? 1) y = -2x + 5. 2) y = 2x + 5. 3) y = -1/2x + 5. 4) y = 1/2x - 5.
Answers
Without specific information about the data set, it is not possible to determine which equation is the best fit.
To determine the linear function equation that best fits the data set, we need more information about the data set itself. Without the data points or any other details, we cannot accurately determine which linear function equation is the best fit.
However, I can provide a general explanation of the four options:
y = -2x + 5: This is a linear equation with a negative slope of -2. It represents a line that decreases as x increases. The y-intercept is 5.
y = 2x + 5: This is a linear equation with a positive slope of 2. It represents a line that increases as x increases. The y-intercept is 5.
y = -1/2x + 5: This is a linear equation with a negative slope of -1/2. It represents a line that decreases at a slower rate as x increases. The y-intercept is 5.
y = 1/2x - 5: This is a linear equation with a positive slope of 1/2. It represents a line that increases at a slower rate as x increases. The y-intercept is -5.
Without specific information about the data set, it is not possible to determine which equation is the best fit. The best fit would depend on how well the equation aligns with the actual data points.
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sam has 4 balls and jose has 6 if sam gives jose 1 of her balls how many does shee have
Answers
Answer:
sam has 3 balls left
Step-by-step explanation:
Answer: she has 3 left
Step-by-step explanation:
how do you convert percentages into decimals??
Answers
Answer:
Divide a percent by 100 and remove the percent sign to convert from a percent to a decimal.
Example: 10% becomes 10/100 = 0.10.
Example: 67.5% becomes 67.5/100 = 0.675.
Step-by-step explanation:
Hopes this helps
Answer:
Step-by-step explanation:
Divide a percent by 100 and remove the percent sign to convert from a percent to a decimal.
Example: 10% becomes 10/100 = 0.10.
Example: 67.5% becomes 67.5/100 = 0.675.
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Which of the following graphs model exponential functions? Select all that apply.
Answers
The given graphs model exponential functions are a, b and c.
Option a, b and c are the correct answers.
To choose the graph.
What is exponential function?A relation of the form y = ax, with the independent variable x ranging over the entire real number line as the exponent of a positive number a.
Given that:
The three graphs in the second picture are the graphs of exponential functions. You can detect it from the L shaped graphs.
The very first graph represents a linear function. A straight line always represents a linear function. In a Linear function, the change in the values of y is constant throughout in relative to change in x values.
Therefore, the given graphs a, b and c are the correct answers.
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find the area of the region between y=x1/2 and y=x1/3 for 0≤x≤1.
Answers
We have to find the area of the region between y=x^(1/2) and y=x^(1/3) for 0≤x≤1.
To find the area of the region between y=x^(1/2) and y=x^(1/3) for 0≤x≤1, we have to integrate x^(1/2) and x^(1/3) with respect to x. That is, Area = ∫0¹ [x^(1/2) - x^(1/3)] dx= [2/3 x^(3/2) - 3/4 x^(4/3)] from 0 to 1= [2/3 (1)^(3/2) - 3/4 (1)^(4/3)] - [2/3 (0)^(3/2) - 3/4 (0)^(4/3)]= 0.2857 square units
Therefore, the area of the region between y=x^(1/2) and y=x^(1/3) for 0≤x≤1 is 0.2857 square units. Note: The question but the answer has been provided in the format requested.
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Complete the following statement: In two-dimensional motion in the x-y plane, the x part of the motion and the y part of the motion are independent...
Answers
The completed statement based on two-dimensional motion in the x-y plane can be presented as follows;
The two-dimensional motion in the x-y plane, the x part of the motion and the y part of the motion are independent, whether or not there is an acceleration in any direction. The correct option is therefore;
D) Whether or not there is an acceleration in any direction
How can two-dimensional motion be analyzed?Two-dimensional motion in the x-y plane can be analyzed by separating them into its horizontal (x) and vertical (y) components, and analyze each component using the one dimensional equations of motion.
The meaning of the motion on the x-y plane is that the x-direction motion of an object exclusive or excludes the effect of the motion of the object in the y-direction, vis a vis, the y-direction motion.
The horizontal and vertical components of the motion can be analyzes individually or by themselves, by making use of the equations of motion for a one-dimensional motion, whether or not there is an acceleration in any direction as the acceleration are also evaluated using one dimensional equations.
The possible options in the question from a similar question on the internet are;
A) When there is no acceleration in any direction
B) When there is no acceleration in one direction
C) Only when an acceleration is present in both directions
D) Whether or not there is an acceleration in either direction
E) Only when the acceleration is in the y-direction
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Finn read 43 pages of his book in an hour
and a half. How many minutes would it take
to read 135 pages?
Answers
135 /43 = 3.14
60 * 3.14 = 188.4 minutes
a parametric inferential statistical test of the null hypothesis for a single sample where the population variance is known is the
Answers
The parametric inferential statistical test for a single sample with a known population variance is the one-sample z-test.The null hypothesis in this test is that the sample mean is equal to the population mean.
The one-sample z-test is a parametric test used to determine whether a sample mean is significantly different from a known population mean when the population variance is also known. This test assumes that the data are normally distributed and the sample is a random sample from the population.
The one-sample z-test is a statistical test used to test a hypothesis about a population mean when the population variance is known. It is a parametric test, which means that it makes assumptions about the population distribution and sample size. Specifically, it assumes that the data are normally distributed and that the sample is a random sample from the population. The test is called a z-test because it uses the standard normal distribution to calculate the test statistic. The test statistic is calculated by taking the difference between the sample mean and the population mean, and dividing it by the standard error of the mean. The standard error of the mean is calculated by dividing the population standard deviation by the square root of the sample size.
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What type of number is this?
0.707070...
A. Rational and terminating
B. Irrational
C. Rational and repeating decimal
Answers
Answer:
C.
Step-by-step explanation:
A repeating decimal is always rational I think.
I hope this helps!
Algebra II please help!
Answers
Answer:
D) a8 = 35 - (n - 1)(3)
Step-by-step explanation:
what is pi's full number at 100th diget
Answers
Answer:
3.1415926535 8979323846 2643383279 5028841971 6939937510 5820974944 5923078164 0628620899 8628034825 3421170679.
Answer:
3.14 = π as the 100th decimal place and below is the 24th digit
Step-by-step explanation:
Pi · π
3.141592653589793238462643 = 3.14
Salaries of 49 college graduates who took a statistics course in college have a mean of $63,800. Assuming a standard deviation, σ, of $11,936, construct a 90% confidence interval for estimating the population mean μ.
Answers
There can be 90% confident that the population mean salary of college graduates who took a statistics course is between $60,947.78 and $66,652.22.
To construct a 90% confidence interval for estimating the population means μ of salaries for college graduates who took a statistics course, we can use the formula:
Confidence interval = sample mean ± (critical value) x (standard error)
First, we need to find the critical value from the t-distribution table with a degree of freedom of n-1. Since we have 49 college graduates, our degrees of freedom are 48. Looking at the table, the critical value for a 90% confidence level is 1.677.
Next, we need to find the standard error, which is calculated by dividing the standard deviation by the square root of the sample size. In this case, the standard error is $11,936/sqrt(49) = $1703.05.
Substituting these values into the formula, we get:
Confidence interval = $63,800 ± 1.677 x $1703.05
Confidence interval = $63,800 ± $2852.22
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What is the value of the expression?
-8 + 7
Answers
-8 go backward 7 then you get -1
Explanation: since you have a negative number, you add 7 to it. Now since 7 isn’t greater than 8, it would still be a negative number. If it helps, do it backwards, 7-8=-1 you would get the same answer. Hope this helps!
The goal is to prove that this argument is valid. There is no restriction on which rules you use. This proof can be done in different ways, for instance there is a solution without CP or IP. (A.B) = C, (A.B) V-C /: A =B
Answers
To prove the validity of the argument, we need to show that the conclusion (A=B) follows logically from the premises ((A.B)=C and (A.B)V-C).
To prove the validity of the argument (A.B) = C, (A.B) V-C /: A = B, we can use the following steps:
1. Assume that A ≠ B, and then use the distributive law of conjunction and disjunction to rewrite the premise as follows: (A.B) V (-A.-B) V C
2. Apply De Morgan's laws to simplify the above expression to: (-A V -B) V (A V -C) V (B V -C)
3. Use the distributive law of disjunction over conjunction to further simplify the expression to: (-A V -B V A V -C) V (-A V -B V B V -C)
4. Use the law of excluded middle to simplify the first part of the expression to: (-A V -C) V (-B V -C)
5. Apply the rule of inference known as disjunctive syllogism to conclude that: -C
6. Substitute -C into the original premise to obtain (A.B) V -(-C), which is equivalent to (A.B) V C
7. Use the distributive law of conjunction over disjunction to rewrite the above expression as follows: (A V C).(B V C)
8. Apply the rule of inference known as simplification to obtain A V C and B V C
9. Use the law of excluded middle to simplify the second part of the expression to: -C V B
10. Apply the rule of inference known as disjunctive syllogism to conclude that: A
11. Use a similar argument to show that B must also be true.
12. Therefore, we have shown that if (A.B) = C and (A.B) V-C, then A = B, which proves the validity of the argument.
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literally need help im stuck on these two
Answers
The solution is, the y-coordinate of the solution is y= -5/3.
What is simplification?Simplify simply means to make it simple. In mathematics, simply or simplification is reducing the expression/fraction/problem in a simpler form. It makes the problem easy with calculations and solving.
here, we have,
given that, the system of equation is,
6x - 3y = -7
2x+ 3y = -9
now, we have to find the y-coordinate of the solution.
so, we get,
6x - 3y = -7 .........(1)
2x+ 3y = -9 ..........(2)
now, for solving, we add both equations, & get,
8x = -16
or, x = -2
solving we get,
y = -5/3
Hence, The solution is, the y-coordinate of the solution is y= -5/3.
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2. Solve each of the following then check:
a. 2^4x = 4^y+3
b. 9^4x = 27^x-1
Answers
a. 2^(4x) = 4^(y+3)
We can rewrite 4 as 2^2:
2^(4x) = (2^2)^(y+3)
Using the exponent rule for a power of a power, we get:
2^(4x) = 2^(2(y+3))
Since the bases are the same, the exponents must be equal:
4x = 2(y+3)
4x = 2y + 6
2x = y + 3
y = 2x - 3
Substituting this value of y back into the original equation, we get:
2^(4x) = 4^(y+3)
2^(4x) = 4^(2x)
Taking the square root of both sides:
2^(2x) = 2^(4x/2)
2^(2x) = 2^(2x)
This equation is true for all values of x and y. Therefore, the solution is:
y = 2x - 3
b. 9^(4x) = 27^(x-1)
We can rewrite 27 as 3^3:
9^(4x) = (3^3)^(x-1)
Using the exponent rule for a power of a power, we get:
9^(4x) = 3^(3(x-1))
Simplifying:
3^(2(4x)) = 3^(3(x-1))
Taking the logarithm base 3 of both sides:
2(4x) = 3(x-1)
8x = 3x - 3
5x = -3
x = -3/5
To check, we substitute x = -3/5 back into the original equation:
9^(4(-3/5)) = 27^((-3/5)-1)
9^(-12/5) = 27^(-8/5)
Taking the cube root of both sides:
3^(-4/5) = 3^(-8/5)
This equation is true, so the solution is:
x = -3/5
In the household measurement system, 8 oz is equivalent to ____
a. 1 tsp
b. 1 pt
c. 1 tbsp
d. 1 qt
e. 1 c
Answers
Answer:
It is equal to 1 cup
Step-by-step explanation:
In the household measurement system, 8 oz is equivalent to: c. 1 tbsp.
In the United States customary system of measurement, which is commonly used in household cooking and baking, the abbreviation "oz" stands for ounces, and "tbsp" stands for tablespoons.
1 tablespoon (tbsp) is equivalent to 0.5 fluid ounces (fl oz), and since 8 fluid ounces is equivalent to 16 tablespoons, we can conclude that 8 oz is equal to 1 tablespoon (tbsp).
A tablespoon (tbsp) is a unit of volume commonly used in cooking and culinary measurements. It is part of the household measurement system, also known as the United States customary system, which is predominantly used in the United States for recipes and cooking measurements.
1 tablespoon is equal to approximately 14.79 milliliters (ml) or 0.5 fluid ounces (fl oz). It is typically abbreviated as "tbsp" or "T" (capital T) in recipes and on measuring spoons.
In cooking, tablespoons are often used to measure ingredients such as spices, oils, sauces, and other liquids. They provide a convenient way to measure small to moderate amounts of ingredients more accurately than using just a teaspoon or a cup.
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A heficopter is ascending verticaly y with a speed of Part A 5.69 m/s. At a beight of 130 m abovo the Earth, a package is dropped trom the helcopter. How much time does it take for the package to reach the ground? [Hint. What is v
0
for the package?] Express your answer to throe significant figures and include the appropriate units.
Answers
A helicopter ascends vertically at 5.69 m/s, dropping a package at 130 m. Calculating the time taken by the package to reach the ground is easy using the formula S = ut + 0.5at².where s =distance 3,u=initial velocity, a=acceleration The package takes 5.15 seconds to reach the ground.
Given information: A helicopter is ascending vertically with a speed of 5.69 m/s.At a height of 130 m above the Earth, a package is dropped from the helicopter. Now we need to calculate the time taken by the package to reach the ground, which can be done by the following formula:
S = ut + 0.5at²
Here,S = 130 m (height above the Earth)
u = initial velocity = 0 (as the package is dropped)
v = final velocity = ?
a = acceleration due to gravity = 9.8 m/s²
t = time taken by the package to reach the ground.Now, using the formula,
S = ut + 0.5at²
130 = 0 + 0.5 × 9.8 × t²
⇒ t² = 130 / (0.5 × 9.8)
⇒ t² = 26.53
⇒ t = √26.53
= 5.15 s
Therefore, the package will take 5.15 seconds to reach the ground.
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The slant height is 8 inches and the diameter is 8 inches, what
is the total surface area of the right cone?
Answers
Answer:
150.85inches
Step-by-step explanation:
TSA of cone= πr(r+l)
= 22/7×4(4+8)
= 150.85inches
pls help me wich one is it
Answers
Answer:
B
Step-by-step explanation:
to compare the rate of change we must fine the slope:
A. Slope= -9
B. Slope= 3/2
C. Slope= -5
Point F is the midpoint of segment DE. DF = 2x+6 and DE = 2x+36. Find DE.
Answers
Answer: It already tells you what DE= 60
Step-by-step explanation:
Since F is the midpoint of DE that means DF=FE
So create equation \(2x+6+2x+6=4x+12\)
When DF and FE is added your answer should equal DE
So you write the equation \(4x+12=2x+36\) to find x and once x is found substitute your answer for x
\(4x+12(-12)=2x+36(-12)\) subtract 12 on both sides 36-12= 24
\(4x=2x+24\) subtract 2x on both sides 4x-2x=2x
\(2x=24\) divide 2 into both sides 24/2=12 x=12
\(4(12)+12=2(12)+36\)
4x12=48+12=60 2x12=24+36=60
b) The monthly income of A is double than that of B and the monthly income of B is treble than that of C. If the total income of three persons is Rs 80,000, find monthly income of each of person.
Answers
Answer:
A = Rs 48,000
B = Rs 24,000
C = R2 8,000
Step-by-step explanation:
To solve this problem, create and solve a system of linear equations using the given information.
From the given information:
If the monthly income of A is double than that of B, then A = 2B.If the monthly income of B is treble than that of C, then B = 3C.If the total income of three persons is Rs 80,000, then A + B + C = 80000.Therefore, the system of linear equations is:
\(\begin{cases}A=2B\\B=3C\\A+B+C=80000\end{cases}\)
Substitute the second equation into the first to create and equation for A in terms of C:
\(\begin{aligned}A &= 2B\\&=2(3C)\\&=6C\end{aligned}\)
Substitute this and the second equation into the third equation and solve for C:
\(\begin{aligned}A+B+C&=80000\\6C+3C+C&=80000\\10C&=80000\\C&=8000\end{aligned}\)
Now that we have found the monthly income of person C, substitute this value into the expressions for A and B to calculate the monthly incomes of persons A and B:
\(\begin{aligned}A &=6C\\&=6(8000)\\&=48000\end{aligned}\)
\(\begin{aligned}B &=3C\\&=3(8000)\\&=24000\end{aligned}\)
Therefore, the monthly income of each person is:
A = Rs 48,000B = Rs 24,000C = R2 8,000Solve for w
-6=2w+6
Simplify your answer as much as possible.
what would be the answer to this question?
Answers
Answer:
w = -6
Step-by-step explanation:
2w + 6 = -6
-6 -6
2w = -12
÷2 ÷2
w = -6
Answer:
Step-by-step explanation:
w - 6 = 2w + 6
Subtract 6 from both sides
w - 12 = 2w
subtract 1w, or w, from both sides
-12 = w
The five-number summary for a sample with n = 80 was
min = 13
Q1 = 35
Med = 40
03 = 44
Max = 65
How many observations were in the list of data?
Answers
The number of observations in the list of data is 80. This can be answered by the concept of sample size.
The five-number summary consists of five values that summarize the distribution of a dataset. The first value is the minimum value of the dataset, which is 13 in this case. The second value is the first quartile (Q1), which is the value below which 25% of the data falls. Q1 is 35 in this case.
The third value is the median (Med), which is the value that divides the data into two halves. Med is 40 in this case. The fourth value is the third quartile (Q3), which is the value below which 75% of the data falls. Q3 is 44 in this case. The fifth value is the maximum value of the dataset, which is 65 in this case.
We know that the five-number summary was calculated for a sample with n = 80. The sample size, n, is the total number of observations in the dataset.
Therefore, the answer is that there were 80 observations in the list of data.
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A fountain is in the shape of a right triangle. The area of the fountain is
12 square meters. One leg of the triangle measures one and a half times the
length of the other leg. What are the lengths of all three sides of the fountain?
Answers
Answer:
4,6,\(\sqrt{52} \\\)
Step-by-step explanation:
Area of right triangle= base x height/2=12, but if we remove the division then it's:
base x height=24
factors of 24= 6,4 8,3 24,1 and 12,2
we have the rule that "One leg of the triangle measures one and a half times the length of the other leg." and the pair that matches that is 6 and 4.
So leg a=4 and leg b=6. Using the Pythagorean theorem(a^2+b^2=c^2) we have:
4^2+6^2=c^2=16+36=52 so the answer is 4,6,\(\sqrt{52} \\\)
find parametric equations for the line passing through (0,0,1) and parallel to the line passing through (3,5,5) and (1,2,2). (use symbolic notation and fractions where needed.)
Answers
The parametric equation of the line is given by P(t) = < -2t, -3t, 1 - 3t >
Let us first determine the vector passing through (3,5,5) and (1,2,2).vector →v= <1, 2, 2> - <3, 5, 5>= <-2, -3, -3>The parametric equation for the line is given by:P(t) = P_0 + tvector →vWhere P_0 is the point (0, 0, 1)P(t) = <0, 0, 1> + t <-2, -3, -3>Since vector →v is parallel to the line passing through (0, 0, 1) and parallel to the line passing through (3, 5, 5) and (1, 2, 2), we will obtain the same line as those passing through (3, 5, 5) and (1, 2, 2).P(t) = <0, 0, 1> + t <-2, -3, -3> = <-2t, -3t, 1 - 3t>.Therefore, the parametric equation of the line is given by P(t) = < -2t, -3t, 1 - 3t >. It is parallel to the line passing through (3,5,5) and (1,2,2) and passes through (0,0,1).
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