Answer:
4
Step-by-step explanation:
cause undefined is straight down and its not on the 0 and its up 4
Answer:
0
Step-by-step explanation:
Any line that is horizontal its slope is 0.
If the line is vertical then its slope would be undefined.
Find me tax multiplier or the answers
The tax multipliers from the MPC's and MPS's are
MPC = 0.90: Tax multiplier = -9MPS = 0.20: Tax multiplier = -4MPC = 0.75: Tax multiplier = -3MPS = 0.50: Tax multiplier = -1Finding the tax multipliers from the MPC's and MPS'sFrom the question, we have the following parameters that can be used in our computation:
The MPC's and MPS's
The tax multipliers is calculated using
Tax multiplier = -MPC / (1 - MPC) or
Tax multiplier = - (1 - MPS) / MPS
Using the above as a guide, we have the following:
MPC = 0.90
Tax multiplier = -0.90/(1 - 0.90)
Tax multiplier = -9
MPS = 0.20
Tax multiplier = -(1 - 0.20)/0.20
Tax multiplier = -4
MPC = 0.75
Tax multiplier = -0.75/(1 - 0.75)
Tax multiplier = -3
MPS = 0.50
Tax multiplier = -(1 - 0.50)/0.50
Tax multiplier = -1
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Tell what bills & coins Santa should receive in change (see $12.07) if the clerk gives Santa the fewest possible of each.
Given the word problem, we can deduce the following information:
1. The total amount is $12.07.
To determine the bills and coins equal to $12.07, we must follow the steps below:
Total = $12.07
So,
We subtract $10 bill since it is the largest bill not larger than the total ($12.07):
$12.07-$10.00= $2.07
We subtract $1.00 since it is the largest bill not larger than the total ($2.07):
$2.07-$1.00= $1.07
We subtract $1.00 since it is the largest bill not larger than the total ($1.07):
$1.07 -$1.00=$0.07
We subtract $0.05(Nickle) since it is the largest bill not larger than the total ($0.07):
$0.07-$0.05= $0.02
We subtract $0.01 (Dime) since it is the largest bill not larger than the total ($0.02):
$0.02-$0.01=$0.01
We subtract $0.01 (Dime) since it is the largest bill not larger than the total ($0.01):
$0.01-$0.01 =0
Therefore, the bills and coins are:
$10 bill =1
$1.00 bill =2
$0.05(Nickle) =1
$0.01 (Dime)=2
why the evidence in the form of the p-value should not be considered conclusive that ms. gilbert was guilty of the excess death? (think about cobb’s arguments)
Cobb's arguments about p-value is about the uncertainty of data that p-value represents. It doesn't signify truth and must be comprehended in the setting of other variables.
A p-value of 0.05 specifies that the possibility of observing the result by chance is 5%, but the other aspect of that is that it also shows that there is a 95% probability of obtaining a result that is not due to chance.
Cobb argues that other variables such as multiple testing, confounding variables, or sampling variability can affect the p-value's precision. The p-value is considered invalid in the presence of any
or sampling variability, as it may mislead the results. A p-value is also vulnerable to multiple testing, which is when numerous evaluations are done on the same data. When performing multiple testing, a more conservative p-value is required to regulate for the risk of an accidental Type I error.
Cobb's argument emphasizes that while the p-value is essential for hypothesis testing, it should not be the sole determinant of data's validity. Researchers must consider other sources of variability when interpreting p-values to determine if they support or refute a hypothesis.
Hence, p-value alone should not be considered conclusive, and one must consider other sources of data to make decisions.
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solve for y=
8y-9=14
y= ?
Step-by-step explanation:
8y-9=14
bring the 9 to the other side because of which the operator has to change to a plus sign.
8y=14+9=23
23÷8=
\( \frac{23}{8} \)
or
\(2.875\)
what is the amount after 2 years will be?
Answer:
$2916 is the amount after two years.
Step-by-step explanation:
The formula for calculating the compound amount:
A = P( 1 + R ) ^ T
Put in the numbers:
A = 2,500( 1 + 8% ) ^ 2
Then calculate:
2500( 1 + 0.8 ) ^ 2
2500( 1.08 ) ^ 2
2500 x 1.1664
= $2,916 is the amount after two years.
help if you can please
its the red one
i learnt it in school
I need help with these!
The results of the three cases are listed below:
g ° f (x) = 8 · x + 5 h ° g (- 3 · x) = - 36 · x - 9 f ° g (- 3) = - 14How to evaluate the composition between two functionsIn this problem we find three cases of composition between two functions, each of which has to be evaluated. The definition of the composition between the two functions f and g is presented below:
f ° g (x) = f( g(x) ) (1)
Where x is the input variable of the composite function.
In other words, the input of the function f is the output of the function g.
Now we proceed to find the expressions of the each of the two cases:
Case 1
g ° f (x) = g( f(x) )
g ° f (x) = 4 · (2 · x + 2) - 3
g ° f (x) = 8 · x + 8 - 3
g ° f (x) = 8 · x + 5
Case 2
h ° g (- 3 · x) = h [g (- 3 · x)]
h ° g (- 3 · x) = 3 · [4 · (- 3 · x) - 3]
h ° g (- 3 · x) = 3 · (- 12 · x - 3)
h ° g (- 3 · x) = - 36 · x - 9
Case 3
f ° g (- 3) = f( g(- 3) )
f ° g (- 3) = 3 · [2 · (- 3) + 1] + 1
f ° g (- 3) = 3 · (- 5) + 1
f ° g (- 3) = - 15 + 1
f ° g (- 3) = - 14
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15. Federico necesita resolver el problema de encontrar la medida x, en centímetros, del lado del cuadrado de
la figura.
Sabe que el área total de la figura es 45 centímetros cuadrados y determina que el problema se puede
resolver utilizando la ecuación
8x
2
= 45
Las soluciones correctas de esta ecuación son x = -9 y x = 5. Para resolver el problema inicial, de las dos
soluciones de la ecuación, Federico debe presentar como respuesta
A. -9, porque nueve es el único cuadrado perfecto en las soluciones.
B.
C.
las dos, porque al ser soluciones de la ecuación lo son del problema.
ninguna, porque la ecuación no corresponde al problema.
D. 5, porque el lado del cuadrado debe ser un valor positivo.
Al encontrar la medida x del lado del cuadrado, Federico debe presentar como solución igual a 5, ya que el lado del cuadrado debe ser un valor positivo.
¿Cómo calcular el área del cuadrado?Como el cuadrado es una figura geométrica que tiene lados iguales, para realizar el cálculo, debemos tomar la medida de uno de los lados y elevarlo al cuadrado. El cálculo se puede realizar mediante la siguiente fórmula:
A = L²Por lo tanto, la geometría plana se usa para calcular las medidas precisas de la habitación en relación con su área, longitud y altura.
La respuesta correcta es la opción D.
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what equations are true values of x?
Answer:
10 - 9 + 12x = 4x - 9 + 8x
x - 6 = 6 - x
1/2 (6x + 5) = 3x + 2.5
Tell whether the pairing is a function.
The pairing is not a function, as the input 2 is mapped to two different outputs.
When does a relation represents a function?A relation represents a function if each value of the input is mapped to only one value of the output, that is, one input cannot be mapped to multiple outputs.
From the table, the mappings are given as follows:
Input of 1 is mapped to an output of 12.Input of 2 is mapped to an output of 6.Input of 2 is mapped to an output of 3.Input of 3 is mapped to an output of 1.5.More can be learned about relations and functions at https://brainly.com/question/12463448
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Find the 14th term of the geometric sequence 10, 20, 40,
Step-by-step explanation:
First term (a)=10
Common ratio r=20/10 =2
14th term =ar^n-1
Where n is the number of terms
14th term = 10(2)^14-1
=20^13
=8.192^16
HELP ME WITH THIS QUESTION PLESE!!
Answer:
See below for explanation since answer already provided along with question
Step-by-step explanation:
When adding binary numbers just add them as you would decimal numbers starting at the rightmost bit.
Note for bit addition
0 + 0 = 0
0 + 1 = 1
1 + 0 = 1
1 + 1 = 0 with a carry of 1 which is added to the next left column
When subtracting bits
0 - 0 = 0
0 - 1 = 1 but requires a carry from the next left column
1 - 0 = 0
1 - 1 = 0
First 11011₂ + 10011₂
Add the right most bits 1 + 1 = 0 with a carry of 1
The next left column has 1 + 1 = 10 + 1 = 11 that means 1 with a carry of 1
The next left column has 0 + 0 = 0; add the carry to get 0 + 1 = 1; no carry
The next left column has 1 + 0 = 1; no carry
The left most column has 1 + 1 = 0 with a carry of 1 which is appended to the left most position
Reading from left to right this would be 1 0 1 1 1 0
(This is the same as adding two 2-digit numbers with a carry. For example, 74 + 82 = 156)
In long addition format:
\(0 \quad 1 \quad 1 \quad 0 \quad 1 \quad 1\quad +\\0 \quad 1 \quad 0 \quad 0 \quad 1 \quad 1\quad \\---------\\1 \quad 0 \quad 1 \quad 1 \quad 1 \quad 0\quad\\---------\\\)
The leading zeros above are only for alignment and do not affect the values . Note the addition result has 6 places whereas the items being added have only 5 places
Subtracting 1 1 1 0 1 will give
\(1 \quad 0 \quad 1 \quad 1 \quad 1 \quad 0 \quad -\\\quad 0 \quad 1 \quad 1 \quad 1 \quad 0 \quad 1\\---------\\\quad 0 \quad 1 \quad 0\quad 0\quad 0\quad 1\\---------\\\)
Here, starting at the right most column we get 0 - 1 = 1 which requires a carry from the next left column. So the bit in the next left column becomes 1 - 1 = 0 which makes that column 0 - 0 = 0
The next two columns on the left have both 1 so it is just 1 - 1 = 0 in both
In the next to last left column we have 0 - 1, this requires a carry from the left most column so it becomes 0 - 1 with carry = 10 - 1 = 1
Hope that was comprehensible
struggling help please)):
What is the output of 3(1)?
Input(x) 3x Output
1 3(1) ???
Answer:
1.0
2.3
3.6
Step-by-step explanation:
3*0=0
3*1=3
3*2=6
(5 pts) Solve the following initial value problem: dy = 3 cos(3x)+x²e³ y+4 y (0) = 2.
To solve the given initial value problem, y - (1/3)x³e³y + (1/3)e³y = (1/3)sin(3x) + (1/3)e⁶ + (5/3), this equation represents the solution to the given initial value problem.
First, let's separate the variables by moving all the terms involving y to one side of the equation: dy - x²e³y = 3 cos(3x).
Next, we integrate both sides of the equation with respect to x. The integral of dy is simply y, and the integral of cos(3x) can be found as sin(3x)/3 using the substitution u = 3x. However, the integral of x²e³y is not as straightforward. We can rewrite it as e³y * x² and use integration by parts to solve it. Integrating x² gives (1/3)x³, and integrating e³y gives (1/3)e³y. Applying the integration by parts formula, we have:
y - (1/3)x³e³y + (1/3)e³y = (1/3)sin(3x) + C,
where C is the constant of integration.
To determine the value of C, we use the initial condition y(0) = 2. Plugging in x = 0 and y = 2 into the above equation, we get:
2 - (1/3)(0)³e³(2) + (1/3)e³(2) = (1/3)sin(0) + C,
2 + (1/3)e⁶ - (1/3) = 0 + C,
(1/3)e⁶ + (5/3) = C.
Therefore, the value of C is (1/3)e⁶ + (5/3).
Substituting this value back into the equation, we obtain the solution to the initial value problem:
y - (1/3)x³e³y + (1/3)e³y = (1/3)sin(3x) + (1/3)e⁶ + (5/3).
This equation represents the solution to the given initial value problem.
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Consuela is displaying a cylindrical case on a pedestal. She wants it to be placed so that there is an even amount of space on either side of the case. If the volume of the cylinder shown is 1,130.97 cubic inches, how much space will be on either side if it’s placed on a pedestal that is 18 inches across? Round to the nearest inch.
Answer:
First, we need to find the radius of the cylinder. We know that:
V = πr^2h
And we are given that V = 1,130.97 cubic inches. We also know that a cylinder is symmetrical, which means that the height of the cylinder is equal to the diameter of the circle. In other words, h = 2r.
Therefore, we can rewrite the formula as:
V = πr^2(2r)
1,130.97 = πr^3
r^3 = 359.82
r = 7.12 inches (rounded to two decimal places)
Now we need to find the amount of space on either side of the cylinder. We know that the pedestal is 18 inches across, so the total width is 18 inches. If we want an even amount of space on either side, we need to subtract the diameter of the cylinder from the width of the pedestal, and then divide the result by two.
Diameter = 2r = 2(7.12) = 14.24 inches
Space on either side = (18 - 14.24)/2 = 1.88 inches (rounded to two decimal places)
Therefore, if Consuela places the cylinder on a pedestal that is 18 inches across, there will be 1.88 inches of space on either side.
Which of the following mathematical relationships could be found in a linear programming model? (Select all that apply.)
(a) −1A + 2B ≤ 60
(b) 2A − 2B = 80
(c) 1A − 2B2 ≤ 10
(d) 3 √A + 2B ≥ 15
(e) 1A + 1B = 3
(f) 2A + 6B + 1AB ≤ 36
The mathematical relationships that could be found in a linear programming model are:
(a) −1A + 2B ≤ 60
(b) 2A − 2B = 80
(e) 1A + 1B = 3
Explanation:
Linear programming involves optimizing a linear objective function subject to linear constraints. In a linear programming model, the objective function and constraints must be linear.
(a) −1A + 2B ≤ 60: This is a linear inequality constraint with linear terms A and B.
(b) 2A − 2B = 80: This is a linear equation with linear terms A and B.
(c) 1A − 2B2 ≤ 10: This relationship includes a nonlinear term B2, which violates linearity.
(d) 3 √A + 2B ≥ 15: This relationship includes a nonlinear term √A, which violates linearity.
(e) 1A + 1B = 3: This is a linear equation with linear terms A and B.
(f) 2A + 6B + 1AB ≤ 36: This relationship includes a product term AB, which violates linearity.
Therefore, the correct options are (a), (b), and (e).
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Seventy-two books were to be divided up among 18 children. Which of the following
expressions is equivalent to this fraction?
a. 8/3 divided by 6/9
b. 8/3 times 2/3
c. 2/9 divided by 8/9
d. 2 times 8/2
Answer:
a
Step-by-step explanation:
cause if 72 book were divided by 18 kids they would hav all gotten 4 books each
so a is the answer cause it gives youthe answer 4
Answer: a. 8/3 divided by 6/9
Step-by-step explanation: I got this question on my test
Your professor asks you to get up in front of the class and repeat a long list of numbers that she reads to you. If you are not given a chance to repeat the numbers to yourself as she reads them, what is the longest list of numbers you will most likely to be able to remember
The longest list of numbers that an average person can remember without any repetition is around 7 ± 2, according to Miller's Law.
What is the longest list of numbers an average person can remember without repetition?Miller's Law suggests that the capacity of human short-term memory is limited to around 7 ± 2 items, or "chunks" of information. This means that if the professor reads a list of numbers to you without giving you a chance to repeat them, the longest list you are likely to remember is around 7 ± 2 numbers.
However, this capacity can be increased through the use of various memory strategies such as chunking, which involves grouping pieces of information into meaningful units. Additionally, the ability to remember numbers or any other type of information can vary greatly between individuals depending on factors such as age, cognitive ability, and previous experience with the material.
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Write the following as a single trigonometric ratio: 4cos6msin6m
Select one:
a. 2sin3m
b. 2sin12m
c. sin3m
d. sin12m
Option-B is correct that is the value of expression 4cos(6m)°sin(6m)° is 2sin(12m)° by using the trigonometric formula.
Given that,
We have to find the value of expression 4cos(6m)°sin(6m)° by using an trigonometric formula to write the expression as a trigonometric function of one number.
We know that,
Take the trigonometric expression,
4cos(6m)°sin(6m)°
By using the trigonometric formula we get the value of expression.
Sin2θ = 2cosθsinθ
From the expression we can say that it is similar to the formula as,
θ = 6m
Then,
= 2(2cos(6m)°sin(6m)°)
= 2(sin2(6m)°)
= 2sin(12m)°
Therefore, Option-B is correct that is the value of expression is 2sin(12m)°.
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A radio station had 228 tickets to a concert. They gave away 5 times as many tickets to listeners as to employees. How many tickets did they give away to employees?
a. 6
b.5
c.38
d.43
plz explain i don't get it
A bank advertises a 2/1 arm at 2.75% with a 2/10 cap. what is the maximum interest rate that can be charged during the fifth year? a. 2.75% b. 4.75% 6c. 75% d. 8.75%
The maximum interest rate that can be charged during the fifth year is 6.75%. The correct option is the third option c. 6.75%
Calculating the maximum interest rate that can be chargedFrom the question, we are to determine the maximum interest rate that can be charged during the fifth year
A 2/1 ARM means that the interest rate is fixed for the first two years and then adjusts annually based on a specified index plus a margin. The "2/10 cap" means that the interest rate can only increase or decrease by a maximum of 2 percentage points each year, and can never be more than 10 percentage points higher than the initial rate.
Since the initial rate is 2.75%, the maximum rate that can be charged during the fifth year is:
2.75% + (2 x 2%) = 6.75%
Hence, the maximum interest rate that can be charged during the fifth year is 6.75%.
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A boy jumps from a wall 3 m high. What is an estimate of the change in momentum of the boy when he lands without rebounding
Estimated change in momentum of the boy after he lands without rebounding is equal to 0 kgm/s approximately.
Height of the wall = 3meters
To estimate the change in momentum of the boy when he lands without rebounding,
Use the principle of conservation of momentum.
The change in momentum of an object is equal to the product of its mass and the change in velocity.
Here, the boy's mass is not given, but we can assume it to be negligible compared to the change in velocity.
This implies, focus on the change in velocity alone.
When the boy jumps from a wall 3m high, he undergoes free fall due to gravity.
The final velocity of an object in free fall can be calculated using the equation,
v² = u² + 2as,
where,
v = final velocity (unknown)
u = initial velocity (0 m/s, as the boy jumps from rest)
a = acceleration due to gravity (-9.8 m/s²)
s = displacement (3 m, height of the wall)
Rearranging the equation, we get,
⇒ v² = 0 + 2(-9.8)(3)
⇒ v² = -58.8
⇒ v ≈ -7.67 m/s
Since the boy lands without rebounding, his final velocity is approximately -7.67 m/s,
Considering downward motion as negative.
The change in momentum can be calculated by multiplying the mass assumed to be negligible with the change in velocity,
⇒ Change in momentum = mass × change in velocity
⇒ Change in momentum ≈ 0 × (-7.67) kgm/s
⇒ Change in momentum ≈ 0 kgm/s
Therefore, the estimate of the change in momentum of the boy when he lands without rebounding is approximately 0 kgm/s.
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i am equivalent to 5/6 . the sum of my numerator and my denominator is 44. the sum of the digits in my denominator is 6. what fraction am i?
The fraction that satisfies the problem is 20/24.
Equivalent fractions are fractions that have the same value, but different numerators and denominators.
If the fraction is equivalent to 5/6, then the numerator and denominator of the fraction is a multiple of 5 and 6, respectively.
Let x be the factor
fraction = 5x / 6x
If the sum of my numerator and my denominator is 44, then:
5x + 6x = 44
11x = 44
x = 4
fraction = 5x / 6x = 20/24
The final statement says that the sum of the digits in the denominator is 6.
2 + 4 = 6
Hence, the fraction is 20/24.
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Find the amount accumulated after
investing a principal P for t years at an
interest rate compounded annually.
P = $15,500
r = 9.5%
t = 12
Hint: A = P (1 + ) kt
A = $[?]
Round your answer to the nearest cent (hundredth).
The amount accumulated after investing a principal P for t years at an interest rate compounded annually is $46,057.58.
How to solve compound interest ?Compound interest is the interest you earn on interest. Compound interest is the interest calculated on the principal and the interest accumulated over the previous period.
Therefore, let's find the amount accumulated after investing a principal P for t years at an interest rate compounded annually.
\(A = p(1 + \frac{r}{n} )^{nt}\)
where
P = principalr = ratet = timen = number of timep = 15,500
r = 9.5%
t = 12
n = 1
\(A = 15500(1 + \frac{0.095}{1} )^{1(12)}\)
A = 15,500.00(1 + 0.095)¹²
A = $46,057.58
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$46,057.58, answer for acellus
- 60= - 24 + 12r
How do I solve this problem and what are the steps to solve the problem
Answer:
r = -3
Step-by-step explanation:
- 60= - 24 + 12r
Add 24 to each side
- 60+24= - 24+24 + 12r
-36 = 12r
Divide each side by 12
-36/12 = 12r/12
-3 =r
A convenience store manager notices that sales of soft drinks are higher on hotter days, so he assembles the data in a table, shown below. Use the technology to find the correlation coefficient. Interpret this value.
What percent of 50 is 15? 0.3% 3% 3.33% 30%
Answer:
30%
Step-by-step explanation:
15/50 × 100% = 30%
on her first six test, Sandra's scores were 75 70 80 80 85 and 90 find the mean of the six scores
Explanation:
First add up the scores: 75+70+80+80+85+90 = 480
Then divide by n = 6 because there are 6 scores. We get 480/n = 480/6 = 80 as the mean.
using the main definition of the Laplace transform to show that 1 L[e^3t] = 1/S-3 , T>0
Using the main definition of the Laplace transform, we have shown that 1 \(L[e^3t] = 1/(s-3), where T > 0.\)
To show that 1 L[e^3t] = 1/(s-3) using the main definition of the Laplace transform, we start with the Laplace transform definition:
L[f(t)] = ∫[0 to ∞] e^(-st) * f(t) dt
Applying this to the function f(t) = e^3t, we have:
\(L[e^3t] = ∫[0 to ∞] e^(-st) * e^3t dt\)
Simplifying the integrand, we combine the exponents:
\(L[e^3t] = ∫[0 to ∞] e^(3t - st) dt\)
Now, we can factor out e^(3t) from the integral:
\(L[e^3t] = e^3t * ∫[0 to ∞] e^(-st) dt\)
Next, we evaluate the integral using the fact that ∫ e^(-at) dt = 1/a * e^(-at):
L[e^3t] = e^3t * [1/(-s) * e^(-st)] evaluated from 0 to ∞
Applying the limits, we have:
\(L[e^3t] = e^3t * [1/(-s) * (e^(-s∞) - e^(-s(0)))]\)
Since e^(-s∞) approaches 0 as t goes to infinity, we can simplify further:
\(L[e^3t] = e^3t * [1/(-s) * (0 - e^(-s(0)))]\)
Simplifying the expression, we have:
L[e^3t] = e^3t * (-1/(-s)) * e^(0)
Since e^(0) = 1, we get:
\(L[e^3t] = e^3t * (1/s)\)
Finally, simplifying the expression, we have:
L[e^3t] = e^3t/s
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