Answer:21,686
Step-by-step explanation:7*3098=21,686
Research has shown that competent communicators achieve effectiveness by
a. using the same types of behavior in a wide variety of situations.
b. developing large vocabularies.
c. apologizing when they offend others.
d. giving lots of feedback.
e. adjusting their behaviors to the person and situation.
Research has shown that competent communicators achieve effectiveness by adjusting their behaviors to the person and situation (option e).
Effective communication involves being adaptable and responsive to the specific context, individual preferences, and the needs of the situation.
Competent communicators recognize that different people have different communication styles, preferences, and expectations. They understand the importance of tailoring their communication approach to effectively connect and engage with others.
This may involve using appropriate language, tone, non-verbal cues, and listening actively to understand the needs and perspectives of others.
By adapting their behaviors, competent communicators can build rapport, foster understanding, and promote effective communication exchanges. They are mindful of the social and cultural dynamics at play, and they strive to communicate in a way that is respectful, inclusive, and conducive to achieving mutual goals.
In summary, competent communicators understand that effective communication is not a one-size-fits-all approach. They adjust their behaviors to the person and situation, demonstrating flexibility and adaptability in order to enhance communication effectiveness.
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Competent communicators achieve effectiveness mostly by adjusting their behaviors to suit the person they are communicating with and the situation they find themselves in. While other factors, like having a broad vocabulary or giving feedback, play a part in effective communication, the former is considered the most crucial.
Explanation:Research suggests that competent communicators achieve effectiveness mostly through adjusting their behaviors depending on the person they are communicating with and the situation they are in. This is option e. of your question. Communicating effectively involves behaviors like active listening, understanding the other person's point of view, being able to express thoughts and ideas clearly, and being polite and respectful. While a broad vocabulary (option b.) can be useful, it is not as crucial as adapting your behavior to fit the situation. Moreover, giving feedback (option d.) is a part of effective communication but not the sole defining factor. Apologizing when offending others (option c.) is also important but it doesn't necessarily make one a competent communicator. Using the same type of behavior in various situations (option a.) might not always work, as different situations and individuals require different communication styles.
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Please help I don't know how to do it
The value of x is obtained as follows:
128º.
The measure of angle A is given as follows:
m < A = 132º.
How to obtain the measures?For a parallelogram, the opposite angles are congruent, meaning that they have the same measure, hence the value of x is obtained as follows:
5x - 508 = x + 4.
4x = 512
x = 512/4
x = 128.
Then the measure of angle A is given as follows:
m < A = 5(128) - 508
m < A = 132º.
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alpha writes the infinite arithmetic sequence \[10, 8, 6, 4, 2, 0 ,\ldots.\]beta writes the infinite geometric sequence \[9, 6, 4, \frac{8}{3}, \frac{16}{9}, \ldots.\]gamma makes a sequence whose $n^{\text{th}}$ term is the product of the $n^{\text{th}}$ term of alpha's sequence and the $n^{\text{th}}$ term of beta's sequence: \[10\cdot 9 \quad,\quad 8\cdot 6\quad ,\quad 6\cdot 4\quad,\quad 4\cdot \frac83\quad,\quad 2\cdot \frac{16}{9}\quad,\quad \ldots.\]what is the sum of gamma's entire sequence?
Consecutive terms in the α sequence have a common difference of
8 - 10 = 6 - 8 = 4 - 6 = … = -2
so they are given recursively by
\(\begin{cases} \alpha_1 = 10 \\ \alpha_n = \alpha_{n-1} - 2 & \text{for } n\ge2 \end{cases}\)
By substitution, we have
\(\alpha_n = \alpha_{n-1} - 2 \\\\ \alpha_n = \alpha_{n-2} - 2\cdot2 \\\\ \alpha_n = \alpha_{n-3} - 3\cdot2 \\\\ \vdots \\\\ \alpha_n = \alpha_{n-(n-1)} - (n-1)\cdot 2 = \alpha_1 - 2(n-1) = 12-2n\)
Consecutive terms in the β sequence have a common ratio of
6/9 = 4/6 = (8/3)/4 = … = 2/3
so the recurrence for these terms is
\(\begin{cases} \beta_1 = 9 \\\\ \beta_n = \frac23 \beta_{n-1} & \text{for } n\ge2 \end{cases}\)
We can solve for \(\beta_n\) similarly:
\(\beta_n = \dfrac23 \beta_{n-1} \\\\ \beta_n = \left(\dfrac23\right)^2 \beta_{n-2} \\\\ \beta_n = \left(\dfrac23\right)^3 \beta_{n-3} \\\\ \vdots \\\\ \beta_n = \left(\dfrac23\right)^{n-1} \beta_{n-(n-1)} = \left(\dfrac23\right)^{n-1} \beta_1 = \dfrac{2^{n-1}}{3^{n-1}} \cdot 3^2 = \dfrac{2^{n-1}}{3^{n-3}}\)
The γ sequence has \(n\)-th term
\(\gamma_n = \alpha_n \beta_n = (12-2n) \dfrac{2^{n-1}}{3^{n-3}} = (108-18n) \left(\dfrac23\right)^{n-1}\)
and we want to compute
\(\displaystyle \sum_{n=1}^\infty \gamma_n = 108 \sum_{n=1}^\infty \left(\frac23\right)^{n-1} - 18 \sum_{n=1}^\infty n \left(\frac23\right)^{n-1}\)
Recall the sum of an infinite geometric series with common ratio \(|r|<1\) converges to
\(\displaystyle \sum_{n=1}^\infty r^{n-1} = \frac1{1-r}\)
so that
\(\displaystyle \sum_{n=1}^\infty \left(\frac23\right)^{n-1} = \frac1{1-\frac23} = 3\)
For the remaining sum, we can use the method shown in question [24494877] to compute
\(\displaystyle \sum_{n=1}^\infty nr^{n-1} = \frac1{(1-r)^2}\)
which gives
\(\displaystyle \sum_{n=1}^\infty n \left(\frac23\right)^{n-1} = \frac1{\left(1-\frac23\right)^2} = 9\)
Then the infinite sum of the terms of γ converges to
\(\displaystyle \sum_{n=1}^\infty \gamma_n = 108 \cdot 3 - 18 \cdot 9 = \boxed{162}\)
Shawn and his bike have a total mass of
48.1 kg. Shawn rides his bike 1.5 km in
12.5 min at a constant velocity.
The acceleration of gravity is 9.8 m/s
2
.
What is Shawn’s kinetic energy?
Answer in units of J.
If the velocity is 2 meters per second. Then the kinetic energy of the Shawn will be 96.2 Joules.
What is kinetic energy?The energy an item has as a result of motion is known as kinetic energy in mechanics. It is described as the effort required to move a mass-determined body from rest to the indicated velocity. The body holds onto the kinetic energy it acquired during its propulsion until its speed changes.
The kinetic energy is given as,
KE = (mv²)/2
Where m is the mass and v is the velocity.
Shawn and his bike have a total mass of 48.1 kg. Shawn rides his bike 1.5 km in 12.5 min at a constant velocity.
The velocity is given as,
v = 1.5/12.5
v = 0.12 km/min
v = 0.12 x 1000 / 60
v = 2 m/s
Then the kinetic energy of Shawn will be given as,
KE = (48.1 x 2²) / 2
KE = 48.1 x 2
KE = 96.2 J
If the velocity is 2 meters per second. Then the kinetic energy of the Shawn will be 96.2 Joules.
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The product of a number and -7/10 is 1/2 what is the number 1. 7/20 2. -5/7 3. -7/20 4. 5/7
Answer:
2) -5/7
Step-by-step explanation:
\(\frac{-7n}{10}\) = \(\frac{1}{2}\)
cross-multiply to get:
10 = -14n
-10/14 = n
n = -5/7 (simplified)
A bag of peanuts could be divided among
8 children, 9 children, or 10 children with each
getting the same number, and with 2 peanuts
left over in each case. What is the smallest
number of peanuts that could be in the bag?
The smallest number of peanuts that could be in the bag is 4320.
Let's use the Chinese Remainder Theorem to solve this problem.
Let:
x be the number of peanuts in the bag.
Then we know that x ≡ 2 (mod 8), x ≡ 2 (mod 9), and x ≡ 2 (mod 10).
Using the Chinese Remainder Theorem, we can find a solution for x as follows:
Let
M = 8 * 9 * 10 = 720, and let M1, M2, and M3 be the remainders when M is divided by 8, 9, and 10 respectively.
That is, M1 = 720 mod 8 = 0, M2 = 720 mod 9 = 0, and M3 = 720 mod 10 = 0.
Let b1 = 1, b2 = 1, and b3 = 1.
Then we need to find integers a1, a2, and a3 such that a1 * M1 * b1 + a2 * M2 * b2 + a3 * M3 * b3 = 1.
One solution is a1 = 5, a2 = -4, and a3 = 1,
so we have 5 * 720 * 1 + (-4) * 720 * 1 + 1 * 720 * 1 = 7201
= M1 * b1 * 2 + M2 * b2 * 2 + M3 * b3 * 2.
This means that x = M1 * b1 * 2 + M2 * b2 * 2 + M3 * b3 * 2 is a solution to the system of congruences.
Since M1 = 0, we have x ≡ 0 (mod 8).
Since M2 = 0, we have x ≡ 0 (mod 9).
Since M3 = 0, we have x ≡ 0 (mod 10).
Therefore, the smallest positive integer solution for x is x = 720 * 1 * 2 + 720 * 1 * 2 + 720 * 1 * 2 = 4320.
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What is the volume of this rectangular prism?
3 1/2 1/2
Answer:
0.75
Step-by-step explanation:
V=whl=0.5·3·0.5=0.75
Divide 1 by 2 and you get 0.5
Using the data in GPA2. RAW on 4,137 college students, the following equation was estimated by OLS:
colgpa 1. 392. 0135 hsperc. 00148 sat n 4,137, R2. 273,
where colgpa is measured on a four-point scale, hsperc is the percentile in the high school graduating class (defined so that, for exam
A difference of 336.49 SAT points is predicted to lead to a colgpa difference of 50.
What is coefficient?A coefficient is a numerical value that represents the degree of association or effect of one variable on another.
(i) It makes sense for the coefficient on hsperc to be negative because as hsperc increases, there is a smaller percentage of students who perform better than the individual. Therefore, higher hsperc is associated with lower colgpa.
(ii) When hsperc = 20 and sat = 1,050, the predicted college GPA can be calculated by plugging in the values into the equation:
colgpa = 1.392 - .0135(20) + .00148(1,050) = 1.120
(iii) Holding hsperc constant, the predicted difference in college GPA for two students with SAT scores that differ by 140 points is:
∆colgpa = .00148(140) = .2072
Therefore, the predicted difference in college GPA is about .21 grade points, which can be considered a moderate difference.
(iv) To find the difference in SAT scores that leads to a predicted colgpa difference of .50, we can set up the equation as follows:
.50 = .00148(x)
where x is the difference in SAT scores. Solving for x, we get:
x = 336.49
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If 50% of the registered voters cast 182,500 votes in an election, how many registered voters are there? In another election 60% of the registered voters cast 219,000 votes. How do the number of registered voters compare in the two elections?
There are 365,000 registered voters in both elections, with 50% casting 182,500 votes in the first and 60% casting 219,000 votes in the second.
To find the total number of registered voters, we can use the formula:
Number of votes = Percentage of voters × Total number of registered voters
For the first election, we know that 50% of the registered voters cast 182,500 votes. So, we can set up the equation:
182,500 = 0.5 × Total number of registered voters
Solving for the total number of registered voters, we get:
Total number of registered voters = 182,500 ÷ 0.5 = 365,000
For the second election, we know that 60% of the registered voters cast 219,000 votes. So, we can set up the equation:
219,000 = 0.6 × Total number of registered voters
Solving for the total number of registered voters, we get:
Total number of registered voters = 219,000 ÷ 0.6 = 365,000
We can see that the number of registered voters is the same for both elections, which means that there were no new registered voters or drop in the number of registered voters between the two elections.
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Matrix a is a 6 × 5 matrix. which order of matrix can be multiplied by matrix a to create matrix ab?
Order (B) 5 × 6 of the matrix can be multiplied by matrix a to create matrix ab.
What is a matrix?A matrix is a rectangular array or table of numbers, symbols, or expressions that are organized in rows and columns to represent a mathematical object or an attribute of such an object in mathematics. For instance, consider a matrix with two rows and three columns.To find the order of matrix:
We must first check the dimension of two matrices, say matrix A by matrix B, before we may multiply them.Multiplication is achievable if the number of columns in the first matrix, A, equals the number of rows in the second matrix.Dimension is assigned to the provided matrix: 6 × 5This means the given matrix contains six rows and five columns.As a result, the second matrix MUST have 5 rows in order for multiplication to be POSSIBLE.The only matrix with 5 rows among the above alternatives is the matrix with dimension (B) 5 × 6.To prove:
In other words, the inner products of the dimensions should be equal.That is; (a × b)(b × a) is possible but (a ×b)(c × b) is impossible.The dimensions of the matrix are given by, row × column.Therefore, order (B) 5 × 6 of the matrix can be multiplied by matrix a to create matrix ab.
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8 1/3 divided by 4 2/7 will give brainlist if good answer
Answer:
175/90 or in its simplest form, 35/18 or 1 17/18
Step-by-step explanation:
1. Convert both fractions into improper fractions
8 1/3 becomes 25/3 (3 × 8 = 24, 24 + 1 = 25)4 2/7 becomes 30/7 (4 × 7 = 28, 28 + 2 = 30)2. Use KFC
Keep the first fraction the sameFlip the second fractionChange the sign from ÷ to ×25/3 ÷ 30/7 = 25/3 × 7/30
25 × 7 = 1758 × 12 = 90175/90 = 35/18 (divide the numerator and denomiator by 5) or 1 17/18Hope this help!
Richard owns a coffee shop.
In February, 4500 hot chocolates were sold.
The number of hot chocolates sold in March was 3% less.
How many hot chocolates are sold in March?
Answer:
4,365
Step-by-step explanation:
97% of 4500 = 4,365
Answer:
4,365
Step-by-step explanation:
number of hot chocolate sold in February=4500
the number of chocolate sold in March was 3% less
3% of 4500
= 3/100× 4500
= 0.03× 4500= 135
since the number of hot chocolate sold In February is 3% less, it will be 4500-135= 4,365
So therefore, the number of hot chocolate sold in March is 4,365Find x and y so the quadrilateral is a parallelogram.
Answer:
Summary:
The value of x = 7 The value of y = 4Step-by-step explanation:
We know that the diagonals of a parallelogram bisect each other.
As
The parallelogram PQRS is given, so
RT = TP
Given
RT = xTP = 5x-28plug in RT = x and TP = 5x-28 in the equation RT = TP
RT = TP
x = 5x-28
switch the sides
5x-28 = x
adding 28 in both sides
5x-28+28 = x+28
simplify
5x = x+28
subtract x from both sides
5x-x = x+28-x
4x = 28
divide boh sides by 4
4x ÷ 4 = 28 ÷ 4
simplify
x = 7
Therefore, we conclude that the value of x is: x = 7
Similarly,
QT = TS
Given
QT = 5yTS = 2y+12plug in QT = 5y and TS = 2y+12 in the equation QT = TS
QT = TS
5y = 2y+12
subtract 2y from both sides
5y - 2y = 2y+12-2y
simplify
3y = 12
divide both sides by 3
3y ÷ 3 = 12 ÷ 3
simplify
y = 4
Therefore, we conclude that the value of y is: y = 7
Summary:
The value of x = 7 The value of y = 4What is the length of the shortest side if the perimeter of the rectangle is 56 inches?
Answer: Length of Shortest Side = 12 inches
Step-by-step explanation: Length of Shortest Side = L = 3x
Length of Longest Side = W = 5x-4
Condition:
2L+2W = Perimeter
2(3x)+2(5x-4) = 56
6x+10x-8 = 56
16x-8 = 56
Adding 8 to both sides
16x = 56+8
16x = 64
Dividing both sides by 14
=> x = 4
Now,
Length of the Shortest Side = L = 3(4) = 12 inches
Length of the Longest Side = W = 5(4)-4 = 16 inches
I DON'T NEED HELP ANY MORE THX FOR ALL THE NON EXISTENT ANSWERS REALLY APPRECIATE IT
yeah no problem wish I cudve helped u
Given: angle 1 = angle2,
m angle 1 = x + 14,
m angle 2 = y - 3
Solve for y in terms of x.
The solution of the given angle of the equation is y=17+x
What is the equation?The equation is defined as mathematical statements that have a minimum of two terms containing variables or numbers that are equal.
What are Arithmetic operations?Arithmetic operations can also be specified by the subtract, divide, and multiply built-in functions.
The operator that performs the arithmetic operations are called arithmetic operators.
Operators which let do a basic mathematical calculation
+ Addition operation: Adds values on either side of the operator.
For example 4 + 2 = 6
- Subtraction operation: Subtracts the right-hand operand from the left-hand operand.
for example 4 -2 = 2
We have given angle as:
angle 1 = angle2,
m∠1=m∠2
m∠ 1 = x + 14,
m∠2 = y - 3
Since m∠1=m∠2
Substitute the value of m∠1 and m∠2 in the above equation,
⇒ x+14=y-3
Rearrange the terms in the above equation and solve for y,
⇒ -y=- 3-x-14
⇒ -y-17-x
⇒ y=17+x
Thus, the solution of the given angle of the equation is y=17+x
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How do you solve for X?
Answer:
<L+<M+<N=180
<NLM and <XLN are supplementary meaning their angle measure add to 180.
therefore,44+46+L=180
90+L=180
l=90
If l=90 then the <NLX is also 90 since they are supplementary angles
therefore, 3x+42=90
3x=48
x=16
Step-by-step explanation:
Write an equation for the translation of y = |x|. 3 units left
100 points!!!
Determine the solution to the system of equations graphed below and explain your reasoning in complete sentences.
The solution to the system of equations graphed below is,
⇒ (0, 1)
Since, We have to given that;
Two system of equations are,
⇒ g (x) = 3x + 2
⇒ f (x) = |x - 1| + 1
Here, The graph of both system of equation are shown in graph.
We know that;
In a graph, the solution of system of equation are represented by a intersection point of both graph.
Here, In the graph of system of equation,
Intersection point is,
⇒ (0, 1)
Hence, The solution to the system of equations graphed below is,
⇒ (0, 1)
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what is an equation of a vertical line that passes through (4,−6).
Answer:
I think it would be x = 4
Step-by-step explanation:
What is the multiplier in the following equation?
y=2⋅4x
Ellen's classes are 55 minutes each with 10-minute passing periods. If she has 4 classes before
lunch break, and there is no passing period before first period or immediately before lunch,
approximately how many hours before lunch do her classes start?
(10 Points)
Answer:
1 hour and 20mins i think
Step-by-step explanation:
the depths (in inches) at which 10 artifacts are found in a remote area are the following: 20.7, 24.8, 30.5, 26.2, 36.0, 34.3, 30.3, 29.5, 27.0, 38.5 what is the range? do not round your answer.
The range of the depths of the 10 artifacts is 18.5 inches.
The range in statistics is a measure of variability, which represents the difference between the largest and smallest values in a data set. To calculate the range, we simply subtract the smallest value from the largest value. In this case, the largest value is 38.5 inches, and the smallest value is 20.7 inches.
Therefore, the range of the depths of the artifacts in the remote area is:
Range = 38.5 - 20.7
Range = 17.8
So the range of depths is 17.8 inches. This tells us that there is quite a bit of variability in the depths at which the artifacts were found. The smallest depth was 20.7 inches, while the largest depth was 38.5 inches.
This information could be useful for archaeologists or other researchers who are interested in understanding the distribution of artifacts in the area, as well as the possible reasons for why some artifacts were found at certain depths while others were found at different depths.
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let f be a function with derivative given by f'(x)=x^3-8x^2 3/
The derivative of the function f is f'(x) = x^3 - 8x^2, and the original function f can be obtained by integrating the derivative.
The given derivative, f'(x) = x^3 - 8x^2, represents the rate of change of the function f with respect to x. To find the original function f, we need to integrate the derivative.
Integrating the derivative f'(x), we obtain:
f(x) = ∫(x^3 - 8x^2) dx
To integrate x^3, we add 1 to the exponent and divide by the new exponent:
∫x^3 dx = (1/4)x^4 + C1, where C1 is the constant of integration.
To integrate -8x^2, we use the same process:
∫-8x^2 dx = (-8/3)x^3 + C2, where C2 is another constant of integration.
Combining the two results, we have:
f(x) = (1/4)x^4 - (8/3)x^3 + C, where C = C1 + C2 is the overall constant of integration.
Thus, the original function f, corresponding to the given derivative, is f(x) = (1/4)x^4 - (8/3)x^3 + C.
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What is the explicit formula for this sequence?
2,6, 18, 54, 162..
h
A. an=2(3)"
B. an = 2 + 3(n-1)
c. A = 3(2)(n-1)
D. an
2(3)(n-1)
Answer:
D.
Step-by-step explanation:
r = 3
a1 = 2
Our explicit formula is an = a1 (r)^(n-1)
Simply plug in the terms
an = 2(3)^(n-1)
Answer:
D. aₙ= 2*3ⁿ⁻¹
Step-by-step explanation:
It is GP with common ratio of 3 as 6/2=18/6=54/18=162/54= 3 and the first term of 2
then aₙ= 2*3ⁿ⁻¹ is the formula
Option D is correct one
Determina el valor de un número negativo tal que la suma de
ese número y su cuadrado es 42.
The value of a negative number such that the sum of that number and its square is 42 is -7.
What are negative numbers?A negative number is one that always has a value lower than zero and is denoted by the minus (-) symbol. On a number line, negative numbers are displayed to the left of zero. Negative numbers include -6 and -15 as examples.Let the negative number be -x.
According to the question, the sum of the negative number and its square is 42.
So, we form an equation
- x + (-x)² = 42
x² - x - 42 = 0
Solving the quadratic equation,
x² - 7x + 6x - 42 = 0
x(x - 7) + 6(x - 7) = 0
(x - 7)(x + 6) = 0
x = -6 and x = 7
We have taken the number -x to be negative.
So, -x = -6 and -x = 7
x = 6 and x = -7
Hence, the value of the negative number is -7.
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The correct question is: "Determine the value of a negative number such that the sum of that number and its square is 42."
look at pic I need help!!!! :(
Answer: x=12
Step-by-step explanation:
5x-15=2x+21(AIA)
3x-15=21
3x=36
x=12
The average wait time to get seated at a popular restaurant in the city on a Friday night is 8 minutes. Is the mean wait time greater for men who wear a tie
Kate sold a sailboat at a loss of 20%. If the selling price was $64, what was the original cost?
So she lost 20% of the original selling price.
$64 is 80% of the original price.
64/80=0.8
0.8·100=80 dollars. HOPE THIS HELPS!!!
Answer:
Step-by-step explanation:
Obtain numerical solution of the ordinary differential equation y' = 3t−10y²
with the initial condition: y(0)= −2 by Euler method using h=0.5 Perform 3 steps.
Solution of all problems MUST contain general formula and all intermediate results. Perform numerical computations using 4 digits after decimal point.
The Euler method with a step size of h = 0.5, the approximate numerical solution for the ODE is y(1.5) ≈ -1.1198 x 10^9.
To solve the ODE using the Euler method, we divide the interval into smaller steps and approximate the derivative with a difference quotient. Given that the step size is h = 0.5, we will perform three steps to obtain the numerical solution.
we calculate the initial condition: y(0) = -2.
1. we evaluate the derivative at t = 0 and y = -2:
y' = 3(0) - 10(-2)² = -40
Next, we update the values using the Euler method:
t₁ = 0 + 0.5 = 0.5
y₁ = -2 + (-40) * 0.5 = -22
2. y' = 3(0.5) - 10(-22)² = -14,860
Updating the values:
t₂ = 0.5 + 0.5 = 1
y₂ = -22 + (-14,860) * 0.5 = -7492
3. y' = 3(1) - 10(-7492)² ≈ -2.2395 x 10^9
Updating the values:
t₃ = 1 + 0.5 = 1.5
y₃ = -7492 + (-2.2395 x 10^9) * 0.5 = -1.1198 x 10^9
Therefore, after performing three steps of the Euler method with a step size of h = 0.5, the approximate numerical solution for the ODE is y(1.5) ≈ -1.1198 x 10^9.
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