An expression that can be sued to approximate m< U include the following: B. sin⁻¹(0.38).
How to determine the angle U?In order to determine the ratios for sin U, we would apply the basic sine trigonometry ratio because the given side lengths represent the opposite side and hypotenuse of a right-angled triangle;
sin(θ) = Opp/Hyp
Where:
Opp represent the opposite side of a right-angled triangle.Hyp represent the hypotenuse of a right-angled triangle.θ represent the angle.For the sine ratio, we have:
sin(θ) = Opp/Hyp
sin(U) = 7.5/19.5
U = sin⁻¹(0.38)
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please help!!!!!!!!!!!!
Answer:
Hey u want to join a meet and we can help u out I swear it's going to be fun yzn-dggf-jcq
In theory, prisoner classification occurs at which of the following stages: A. during transfer to another institution B. in preparation for release C, after an inmate encounters problems D. all of these
In theory, Option D. All of these stages occurs at prisoner classification.
Prisoner classification occurs during transfer, in preparation for release, and after problems occur. All of these stages are important for assessing an inmate's risk and providing appropriate security.
Prisoner Classification ProcessPrisoner classification involves assessing an inmate's risk level and providing an appropriate security level based on the results. This assessment is conducted during various stages, such as during transfer to another institution, in preparation for release, and after the inmate encounters problems. The classification process may involve evaluating an:
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Pleas answer the question
Answer:
I thinks it’s a
Step-by-step explanation:
The difference of x and y is 14. The value of x is 3 more than twice the value of y. Write two equations and solve/graph to find the value of x.
x = 25
x = 4
x = 11
x = -17
Answer:
b
Step-by-step explanation:
The value of x is 25.
Given that,
The difference of x and y is 14. The value of x is 3 more than twice the value of y.
Based on the above information, the calculation is as follows:
x - y = 14
x = 14 + y
And,
x - 2y = 3
14 + y -2y = 3
14 - y = 3
y = 11
So x = 14 + 11
= 25
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Find the maximum value of the given objective function:
P = 10x + 4y
Answer:
Step-by-step explanation:
Which of the following is most likely the next step in the series?
Answer:
The Answer is D.
Step-by-step explanation:
It's all about pattern, you just need to conceived and organize what is the color provided.
hertz runs a sale or both avis buys new cars and budget lowers rates.
The statement you provided mentions two separate events involving different companies lower rates
1. Hertz runs a sale: Hertz, a car rental company, is having a sale. This implies that they are offering in discounted prices or promotional deals on their rental services.
2. Avis buys new cars and Budget lowers rates: Avis, another car rental company, is purchasing that new cars to add to their fleet. On the other hand, Budget, yet another car rental the company, is reducing their rental rates.
These events indicate of independent actions taken by the respective companies and are not directly connected to each other.
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A 78 gram sample of Uranium loses half of its mass each year. What is the Exponential equation??
A.
\(y = 78(1.5) {}^{x} \)
B.
\(y = 78(0.5) {}^{x} \)
C.
\(y = 78(2) {}^{x} \)
Answer: B , 78(0.5) ^x
Step-by-step explanation: it’s being multiplied by 0.5, which is half.
Please, please, please, answer asap please I need this to be done now...thank you so, so, so much to whoever does. (50 points)
Graph the solution set of the inequality. \[ y>2 x+2 \]
The solution set of the inequality `y > 2x + 2` is the shaded region above the line.
To graph the solution set of the inequality `y > 2x + 2`, we need to find the boundary line and shade the region above it.
Boundary line: `y = 2x + 2`
To find the boundary line, we need to convert the inequality into an equation. We can do this by replacing the inequality symbol with an equal sign:
`y = 2x + 2`
Now, we can plot the boundary line by finding two points on the line. One way to do this is to set `x = 0` and `x = 1` and solve for `y`:
`y = 2(0) + 2 = 2`, so one point is `(0, 2)`.
`y = 2(1) + 2 = 4`, so another point is `(1, 4)`.
Plotting these points and drawing a straight line through them gives us the boundary line:
graph{y=2x+2 [-10, 10, -5, 5]}
Shaded region: `y > 2x + 2`
To shade the region above the boundary line, we need to pick a point that is not on the line and test whether it satisfies the inequality. For example, the point `(0, 3)` is not on the line and satisfies the inequality because `3 > 2(0) + 2 = 2`.
We can shade the region above the line using diagonal lines as follows:
graph{y>2x+2 [-10, 10, -5, 5]}
Hence, the solution set of the inequality `y > 2x + 2` is the shaded region above the line.
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Solve for the Apothem. If the answer has a radical write your answer in the following form, 2v2 = 2sqrt2
Answer:
2sqrt3
Step-by-step explanation:
because it's a 60 30 right triangle. and you have to leave your answer in radical form.
HELP PLEASE!
L-> 2in.
W-> 2 1/2.in
H-> 1 1/2
V-> ?
Answer:
= 7.5 in^3, if the question is as interpreted below.
Step-by-step explanation:
Is the question to determine the volume of a container with dimensions 2 x 2.5 x 1.5 (all inches)?
If so, Volume = (2)*(2.5)*(1.5)
= 7.5 in^3
What is 5796÷25 show working
Answer:
231.84
Step-by-step explanation:
I don't know but use a calculator
Find Tan A if Cos2A = 1/2
Answer:
tan A = ± 1/√3 or ± 0.58
Step-by-step explanation:
2 ways to solve this question.
1. cos 2A = 1/2 2A = 60° or 300° or 420° or ....
A = 30° or 150° or 210° ....
tan A = tan 30° or tan 150° or ... = ± 1/√3
2. cos 2A = 2 cos²A - 1 1/2 = 2 cos²A - 1 cos²A = 3/4
cos 2A = 1 - 2 sin²A 1/2 = 1 - 2 sin²A sin²A = 1/4
tan²A = sin²a/cos²A = (1/4) / (3/4) = 1/3
tan A = ± 1/√3 or ± 0.58
Solve the following proportion by cross multiplying:
( x - 3 ) / 4 = ( 2x + 2 ) / 6
Answer:
- 13
Step-by-step explanation:
Solving
\( \frac{(x - 3)}{4} = \frac{(2x + 2)}{6} \\ \\ cross \: multiplying \\ 6 \times (x - 3) = 4 \times (2x + 2) \\ 6x - 18 = 8x + 8 \\ 6x - 8x = 8 + 18 \\ - 2x = 26 \\ dividing \: bothsides \: by \: - 2 \\ \frac{ - 2x}{ - 2} = \frac{26}{ - 2} \\ x = - 13\)
\( \implies \: \sf{ \dfrac{x \: - \: 3}{4} \: = \: \dfrac{2x \: + \: 2}{6} } \\ \\ \implies \: \sf{6( x \: - \: 3) \: = \:4(2x \: + \: 2)} \: \\ \\ \implies \: \sf{6 \times ( x \: - \: 3) \: = \: (2x \: + \: 2)}\\ \\ \implies \: \sf{6x \: - \: 18 \: = \:8x \: + \: 8}\\ \\ \implies \sf{6x \: - \: 8x \: = \:18\: + \: 8}\\ \\ \implies \sf{ - 2x \: = \:18\: + \: 8}\\ \\ \implies \sf{ - 2x \: = \: 26}\\ \\ \implies \sf{ - x \: = \: \dfrac{26}{2} }\\ \\ \implies \sf{ - x \: = \: \cancel{\dfrac{26}{2} }}\\ \\ \implies \sf{ - x \: = \: 13}\\ \\ \implies \red{\bf{ x \: = \: - 13}}\)
what is 482 plus 93 FASTT IM IN AN EXAM
Answer:
575
Step-by-step explanation:
add 482 and 93.... . . .
Answer:
so first add 2 plus 3. 2 plus 3 is 5. next add 8 plus 9 is 17 so carry the 1 and put the 7 and the bottom add 4 plus 1. 4 plus 1 is 5 so your answer is 575. i hope this helps.
Step-by-step explanation:
Car A: a particular brand of car with a normal engine costs $15,000 to purchase and then $.50 per mile to drive.Car B: The hybrid coss $25,000 to purchase but only $.20 per mile to drive.For each of the cars described above, write a linear equation in y=mx+b form use the following guidelines-let y be the variable that represents the cost of owning each car (both purchasing and driving the car)-let x be the variable that represents the miles that each car has been driven-both m and b are not left as variables but are filled in with numbers. You must determine what a data above should act as the y-intercept (a constant) as you write each car's linear equation
For Car A, the linear equation representing the cost of owning the car is y = 0.50x + 15,000. For Car B, the linear equation representing the cost of owning the car is y = 0.20x + 25,000.
The equations are in y = mx + b form, where m represents the cost per mile and b represents the initial cost of purchasing the car.
For Car A, the initial cost of purchasing the car is $15,000, and the cost per mile to drive is $0.50. To represent this in the y = mx + b form, we assign y as the cost of owning the car and x as the miles are driven. The equation becomes y = 0.50x + 15,000, where the slope (m) is 0.50, indicating the cost per mile, and the y-intercept (b) is 15,000, representing the initial cost.
For Car B, the initial cost of purchasing the car is $25,000, and the cost per mile to drive is $0.20. Using the same y = mx + b form, we have y = 0.20x + 25,000. The slope (m) is 0.20, indicating the cost per mile, and the y-intercept (b) is 25,000, representing the initial cost.
By using these equations, you can calculate the cost of owning each car based on the miles driven. Simply substitute the value of x (miles driven) into the equations, and the corresponding y-value will give you the cost of owning the car.
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Can you form a parallelogram by drawing a triangle and then reflecting one or more times? Explain.
Answer:
please give me brainlist and follow
Step-by-step explanation:
No. It is not possible to reflect a triangle in such a way that the result is quadrilateral with any consecutive sides that are congruent.
Let J, g, and h be polynomial uch that h(x)
= f(x) • g(x). If the contant
term of f(x) i -4 and the contant term of h(x) i 3, what i g(0)?
If f(x) has a constant term of -4 and h(x) has a constant term of 3, then g(0) is -3 ÷ 4.
It is an equation that is based on several input variables to determine the output based on the input variables.
The price of y apples will be $xy if the price of one apple is $x.
The result in this case is the overall cost, which is dependent on the variables x and y as previously demonstrated.
All of the equations are polynomial functions, hence linear exponents will be used to organize the variables and constants.
Then,
The constant term of f(x) is equal to -4, which is the term that is independent of all variables.
In mathematics, f(0) = 4.
The reason for this is that when x = 0, all of the variable terms disappear, leaving just the constant term.
H(x) has a constant term of 3, which is a term that is independent of all variables.
Mathematically,
h(0) = 3
h(x) = f(x) × g(x)
h(0) = f(0) × g(0)
3 = −4 × g(0)
g(0) = -3 ÷ 4
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What is the volume of a solid that is 3 inches wide, 4 inches tall, and 2 inches deep?
A box that measures 3 inches by 4 inches by 2 inches.
24 in.2
24 square inches
24 in.3
, 24 cubic inches
26 in.2
, 26 square inches
26 in.3
, 26 cubic inches
An angle measures 37.6 degrees less than the measure of its complementary angle. What is the measure of each angle
Answer:
x = 27.1 y = 62.9 x + y = 90
Explaination:
Let's say you have 2 complimentary angles, x and y
So x + y = 90
if x is 35.8 degrees less than the measure of a complementary angle, then x = y - 35.8
Putting this into our x + y = 90 equation, we get (y - 35.8) + y = 90
2y - 35.8 = 90
2y = 90 + 35.8
2y = 125.8
y = 125.8/2 = 62.9 degrees.
so x = 62.9 - 35.8 = 27.1 degrees.
Abstract Algebra: Let ???? be the group of all real-valued functions with domain ℝ under addition. Let H be the subset of ???? consisting of all functions that are differentiable. Determine if H is a subgroup of ????.
Yes, H is a subgroup. We can prove this by using the subgroup criterion, which states that a subset H of a group G is a subgroup if and only if it satisfies the following three conditions:
1. The identity element of G is in H.
2. If h1 and h2 are in H, then h1*h2 is in H.
3. If h is in H, then h^(-1) is in H.
Let's check if these conditions are satisfied for H:
1. The identity element of ???? is the zero function, f(x) = 0, which is differentiable. Therefore, the identity element is in H.
2. If h1 and h2 are in H, then they are both differentiable functions. The sum of two differentiable functions is also differentiable, so h1 + h2 is in H.
3. If h is in H, then it is a differentiable function. The inverse of a differentiable function under addition is its negative, which is also differentiable. Therefore,\(h^{-1} = -h\) is in H.Since all three conditions are satisfied, H is a subgroup.
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Solve for y. 12x +2y = 26x -70 a) y= 7x - 35 b) y= 20x -35 c) y= 2x + 72 d) x= 2y +36x -70 I CAN'T TELL IF IM DUMB OR NOT
Answer:
Step-by-step explanation:
12x + 2y = 26x - 70
2y = 14x - 70
y = 7x - 35
the answer is A
Answer:
a
Step-by-step explanation:
Given
12x + 2y = 26x - 70 ( subtract 12x from both sides )
2y = 14x - 70 ( divide all terms on both sides by 2 )
y = 7x - 35 → a
Find the sampled time domain from the following functions (a) \( F(z)=1+3 z^{-1}+4 z^{-2} \)
In the given question function given is \(F(z)=1+3z^{-1} +4z^{-2}\) and by performing Z transform we get sampled time domain as f(n)=1 for all values of n
In the given question function given is \(F(z)=1+3z^{-1} +4z^{-2}\) and by performing Z transform we get sampled time domain as f(n)=1 for all values of n
In the given question function given is \(F(z)=1+3z^{-1} +4z^{-2}\) and by performing Z transform we get sampled time domain as f(n)=1 for all values of n we need to perform the inverse Z-transform. The inverse Z-transform converts a function in the Z-domain back into the time domain.
The general form of the inverse Z-transform is given by:
f(n)= \(\frac{1}{2\pi j}\) ∮ \(_{C}\) \(F(z)z^{n-1} dz\)
where
F(z) is the function in the Z-domain, f(n) is the corresponding time-domain sequence, j is the imaginary unit, and ∮\(_{c}\)
represents integration around a closed path in the Z-plane.
In this case, the function F(z) is a rational function, and we can find its inverse Z -transform using partial fraction decomposition. Let's find the inverse Z-transform step by step:
Step 1: Express F(z) in partial fraction form.
\(F(z)=\frac{1}{z^2} + \frac{3}{z} +4\)
Step 2: Find the roots of the denominator The roots of \(z^{2} =0\) and
z=0 (a double pole at the origin).
Step 3: Perform partial fraction decomposition.
We can write \(F(z)=\frac{A}{z} +\frac{B}{z^2} \)
Multiplying through by \(z^{2}\) to clear the fractions we get,\(1+3z^{-1} +4z^{-2} = A+Bz^{-1}\) Comparing coefficients, we get:
A=1
B=4
Step4: Apply the inverse Z transform for each term
Inverse Z transform for A/z is \(a^{n}\), where a is the root of corresponding term in the denominator. In this case a=0, so the inverse Z transform of A/z=1
The inverse Z transform of \(\frac{B}{z^2}\) is n.\(a^{n}\), where a is the root of the corresponding term in denominator. In this case a=0. So the inverse Z transform of \(\frac{B}{z^2}\) is n.\(a^{n}\)=0
therefore the time domain of function f(z) is
f(n)=1+0=1
So the sampled time domain representation of the function F(z)=\(1+3z^{-1} +4z^{-2}\) is f(n)=1 for all the values of n
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HELPPP PLEASE GONNA GIVE BRAINLIEST!
Answer: the second one
Step-by-step explanation:
Answer:
the first one
Step-by-step explanation:
bc you divided the pizza into 2 pieces and the divided it among 4 people so each person would get 1/4th of the 1/2 pizza
Brainlest plzzzz
Use the expression you wrote to predict the number of dreams that include people you know out of 28
Answer:
the number of dreams that include people you know out of 28 is 21
Step-by-step explanation:
Here is the complete question:
It is believed that about \(\frac{3}{4}\) of our dreams involve people that we know.
So the expression to describe the number of dreams that feature people you know if you have "d" dreams is:
\(\frac{3}{4} d\)
Now using the above expression we can predict number of dreams that include people you know out of 28. Here 28 represents number of dreams i.e. "d". So expression becomes:
\(\frac{3}{4} (28)\)
Now simplify the above expression:
\(\frac{3}{4} (28)\) = \(\frac{3*28}{4}\) = \(\frac{84}{4}\) = \(21\)
Hence the number of dreams that include people you know out of 28 is 21
Find the area of the regular polygon.
Answer:
The Area of the regular polygon=65.35 inches²
Step-by-step explanation:
We are given:
Length of side of polygon = 10 inches
Apothem = 13.07
We need to find area of the regular polygon.
The formula used is: \(Area \of \ the \ regular \ polygon=\frac{1}{2}\times (apothem) \times(Perimeter) \\\)
\(Perimeter = Sum \ of \ length \ of \ all \ sides\)
The polygon has 8 sides. so,
\(Perimeter = 10+10+10+10+10+10+10+10\\Perimeter = 80\)
Now, finding area of Polygon
\(Area \of \ the \ regular \ polygon=\frac{1}{2}\times (apothem) \times(Perimeter) \\\\Area \of \ the \ regular \ polygon=\frac{1}{2}\times (13.07) \times(10)\\Area \of \ the \ regular \ polygon=\frac{1}{2}\times (130.7)\\Area \of \ the \ regular \ polygon=65.35 \ inches^2\)
So, the Area of the regular polygon=65.35 inches²
Use the properties of logarithms to expand the following expression. log[(3√(x⁷z)/y²] Each logarithm should involve only one varidlle and should not have any radicals or exponents. You may assume that all variables are positive. log[(3√(x⁷z)/y²]=
The expanded form of the given expression is (7/3)log(x) + (1/3)log(z) - 2log(y).
By using the properties of logarithms, the expression log[(3√(x⁷z)/y²] can be expanded. This expansion will involve separating the variables and eliminating radicals and exponents.
To expand the given expression, we can use the properties of logarithms. Let's break it down step by step.
First, we can rewrite the expression using the properties of radicals and exponents:
log[(3√(x⁷z)/y²] = log[(x^(7/3) * z^(1/3)) / y²]
Next, we can separate the variables using the properties of logarithms:
log[(x^(7/3) * z^(1/3)) / y²] = log(x^(7/3) * z^(1/3)) - log(y²)
Now, we can eliminate the radicals and exponents using the properties of logarithms:
log(x^(7/3) * z^(1/3)) - log(y²) = (7/3)log(x) + (1/3)log(z) - 2log(y)
Therefore, the expanded form of the given expression is (7/3)log(x) + (1/3)log(z) - 2log(y).
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59) You are given the equation y=24+3x
a. Make up a story that matches the equation
Answer: y can be equal to the gym membership fee you pay for 4 months If $24 is the month 1 deposit and × is the fixed charges for subsequent months.
Step-by-step explanation: Month 1: y=24
month 2:y=24+×
Month Month3: y= 24+2×
Month 4:y=24+3×
Solving Equations by Graphing: Mastery Test
Select all the correct answers.
Which points represent an approximate solution to this system of equations?
y = 1/x-3
y = 3-x3
O (1.5, 1)
O (1.5,-0.7)
O (1.6, 1.6)
O (2.9, -22.8)
To determine which points represent an approximate solution to the system of equations, we need to substitute the x and y values of each point into the equations and check if they satisfy both equations.
Let's evaluate each option:
1) (1.5, 1):
Substituting x = 1.5 and y = 1 into the equations:
For the first equation: y = 1/(1.5) - 3 = -1.33, which is not equal to 1.
For the second equation: y = 3 - (1.5)^3 = -0.125, which is not equal to 1.
Therefore, (1.5, 1) is not an approximate solution to the system of equations.
2) (1.5, -0.7):
Substituting x = 1.5 and y = -0.7 into the equations:
For the first equation: y = 1/(1.5) - 3 = -1.67, which is not equal to -0.7.
For the second equation: y = 3 - (1.5)^3 = -0.125, which is not equal to -0.7.
Therefore, (1.5, -0.7) is not an approximate solution to the system of equations.
3) (1.6, 1.6):
Substituting x = 1.6 and y = 1.6 into the equations:
For the first equation: y = 1/(1.6) - 3 = -1.35, which is not equal to 1.6.
For the second equation: y = 3 - (1.6)^3 = -0.54, which is not equal to 1.6.
Therefore, (1.6, 1.6) is not an approximate solution to the system of equations.
4) (2.9, -22.8):
Substituting x = 2.9 and y = -22.8 into the equations:
For the first equation: y = 1/(2.9) - 3 = -2.67, which is not equal to -22.8.
For the second equation: y = 3 - (2.9)^3 = -17.929, which is not equal to -22.8.
Therefore, (2.9, -22.8) is not an approximate solution to the system of equations.
None of the given points represent an approximate solution to the system of equations.
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