The length of the missing sides of the right angled triangle are x = 7.94 ≈ 8 and y = 12.69.
Given a right angled triangle.
Hypotenuse = 15
Two angles if the triangle are 90° and 32°.
Third angle of the triangle = 180° - (90° + 32°) = 58°
Let x be the side opposite 32°.
Using the law of sines,
15 / sin (90) = x / sin (32°)
x × sin (90°) = 15 × sin (32°)
x = 15 × sin (32°)
x = 7.94 ≈ 8
Length of the other side can be found using Pythagoras theorem.
y² = 15² - x²
y² = 225 - 64
y² = 161
y = 12.69
Hence the missing sides are x = 7.94 ≈ 8 and y = 12.69.
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Answer:
x= 9.4
y= 17.7
Step-by-step explanation:
I took credit recovery this is the right answer
solve for the value of x. Do the expressions 1/2x+3 and 3/2x-1 have the same value. show or explain for full credit.
Answer:
Step-by-step explanation:
I am assuming that the equations are typed correctly meaning
x/2+3=3x/2-1
x/2-3x/2=-1-3
-2x/2=-4
-2x=-8
x=4
So the expressions are equal only when x=4
Suppose that an investment has 0.5% chance of a loss of $10
million and a 99.5% chance of a loss of $1 million. What is the
Value-at-Risk (VaR) for this investment when the confidence level
is 99%
To calculate the Value-at-Risk (VaR) for this investment at a 99% confidence level, we need to determine the loss amount that will be exceeded with a probability of only 1% (i.e., the worst-case loss that will occur with a 1% chance).
Given that there is a 0.5% chance of a loss of $10 million and a 99.5% chance of a loss of $1 million, we can express this as:
Loss Amount | Probability
$10 million | 0.5%
$1 million | 99.5%
To calculate the VaR, we need to find the loss amount that corresponds to the 1% probability threshold. Since the loss of $10 million has a probability of 0.5%, it is less likely to occur than the 1% threshold. Therefore, we can ignore the $10 million loss in this calculation.
The loss of $1 million has a probability of 99.5%, which is higher than the 1% threshold. This means that there is a 1% chance of the loss exceeding $1 million.
Therefore, the Value-at-Risk (VaR) for this investment at a 99% confidence level is $1 million.
The Value-at-Risk (VaR) for this investment at a 99% confidence level is $1,045,000.
To calculate the Value-at-Risk (VaR) for this investment at a 99% confidence level, we need to determine the loss amount that will be exceeded with only a 1% chance.
Given that the investment has a 0.5% chance of a loss of $10 million and a 99.5% chance of a loss of $1 million, we can calculate the VaR as follows:
VaR = (Probability of Loss of $10 million * Amount of Loss of $10 million) + (Probability of Loss of $1 million * Amount of Loss of $1 million)
VaR = (0.005 * $10,000,000) + (0.995 * $1,000,000)
VaR = $50,000 + $995,000
VaR = $1,045,000
Therefore, the Value-at-Risk (VaR) for this investment at a 99% confidence level is $1,045,000.
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Mr.semmler drove 110 miles in 2 hours. At this rate, how many miles will he drive in 6 hours?
Answer:
330 miles
Step-by-step explanation:
If in 2 hours he drove 110 and you need to know how much miles will he have drove in 6, first you need to know if 2 is a multiple of 6, in this case it is so now you just divide 6/2 which is 3 so you multiply 110X3 wich gives you 330
Denise makes three times as many chocolate cupcakes as vanilla. She makes three dozen strawberry cupcakes. Total cupcakes are 132, how many are chocolate?
Answer:
55
Step-by-step explanation:
PLZZZ HELP ME NEED THIS FAST
Answer:
4
Step-by-step explanation:
• Choose a topic from the list below: Argue why Josef Pieper conception of leisure is the best one in modernity, or instead why it might be a limited conception in comparison to another theory of leisure. • Argue why a life is better with leisure today, and why for the classical Greeks, an absence of leisure meant an absence of a happy life. • Argue why John Dewey and modern liberal thinkers did not agree with Aristotle's ideas on education or on leisure generally. • Argue how modern psychological conceptions of happiness and the classical idea of happiness in Aristotle differ. What was the "Greek Leisure Ideal" and how would it manifest today according to Sebastian De Grazia? What happened to it? • Argue why the liberal arts are so important in education and leisure, and explain its Greek origin and how that is received today. • You must choose from this list, but it can be modified slightly if you have an idea you wish to pursue. The main requirement is that you must contrast at least one ancient thinker and one modern one. • The paper must be well researched and contain a minimum of 6 sound academic sources. • Textbook or course readings may be used, but do not count in this total. DETAILS SCALCET8 1.3.039. 0/1 Submissions Used Find f o g o h. f(x) = 3x - 8, g(x) = sin(x), h(x) =x^2
To argue why the liberal arts are so important in education and leisure, one must discuss its Greek origin and how it is received today.
The term "liberal arts" comes from the Latin word "liberalis," which means free. It was used in the Middle Ages to refer to topics that should be studied by free people. Liberal arts refers to courses of study that provide a general education rather than specialized training. It encompasses a wide range of topics, including literature, philosophy, history, language, art, and science.The liberal arts curriculum is based on the idea that a broad education is necessary for individuals to become productive members of society. In ancient Greece, education was focused on developing the mind, body, and spirit.
The study of the liberal arts is necessary to create well-rounded individuals who can contribute to society in meaningful ways. While the importance of the liberal arts has been debated, it is clear that they are more important now than ever before. The study of the liberal arts is necessary to develop the skills that are required in a rapidly advancing technological world.
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Hi, so that is the complete histogram. I know that the ppu
formula is percentage/# of units so I was wondering if i would have
to work backwards using that formula? The answer I have is 35% but
I am u
According to the histogram 35% of the graph is found between 50 and 65.
We can estimate the proportion of the graph between 50 and 65
By calculating the area under the density curve.
To do this, we can use the trapezoidal rule,
⇒ Area = 0.5 x (55 - 50) x (1 + 3) + 0.5 x (65 - 55) x (3 + 3)
⇒ Area = 5 x 2 + 10 x 3
⇒ Area = 35
The total area under the density curve is equal to 100 percent per unit. Therefore,
The proportion between 50 and 65 is,
⇒ Proportion = (35 / 100) x 1 Proportion
= 0.35
So, 35% of the graph is found between 50 and 65.
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The complete question is :
a stationer sells 17 magazines for €2.70 each, 28 newspapers for €1.50 each and postcards for €0.30 each. If he collected €97.20 how many postcards did he sell?
It needs to be an expression
In order to calculate how many postcards he sold, multiply €0.30 by (45.9 + 42) to get €97.20.
what is expression ?Multiplication, division, addition, and subtraction are all possible in mathematics. Expression, number, and mathematical operator are the components of a mathematical expression (such as addition, subtraction, multiplication, or division, etc.). Expressions and phrases can be contrasted. An expression or algebraic expression is any mathematical statement that has variables, integers, and an arithmetic operation between them. For instance, the phrase 4m + 5 consists of the terms 4m and 5, as well as the provided expression's variable m, all of which are separated by the arithmetic sign +.
given
A stationer sells 17 magazines for €2.70 each, for a total of €45.9; 28 newspapers cost €1.50 each,
for a total of €42; and
x postcards, for a total of €0.30x,
for a total of €97.20.
In order to calculate how many postcards he sold, multiply €0.30 by (45.9 + 42) to get €97.20.
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A triangle has vertices at A(–2, 4), B(–2, 8), and C(6, 4). If A prime has coordinates of (–0. 25, 0. 5) after the triangle has been dilated with a center of dilation about the origin, which statements are true? Check all that apply. The coordinates of C prime are (0. 75, 0. 5). The coordinates of C prime are (1. 5, 1). The scale factor is One-eighth. The scale factor is 8. The scale factor is One-fourth. The scale factor is 4. The coordinates of B prime are (–0. 25, 1). The coordinates of B prime are (–0. 5, 2).
The true statements about the dilation are as follows;
The scale factor is One-eighth
The coordinates of the C prime are (0.75, 0.5).
The coordinates of B prime are (–0.25, 1).
Given
A triangle has vertices at A(–2, 4), B(–2, 8), and C(6, 4).
If A prime has coordinates of (–0. 25, 0. 5) after the triangle has been dilated with a center of dilation about the origin.
What is transformation?Transformation is the movement of a point from its initial location to a new location. If an object is transformed then all its points are also transformed. Types of transformation are reflection, dilation, rotation, and translation.
Dilation is the enlargement or reduction in the size of an object. If a point X(x, y) is dilated about the origin by a factor k, its new location is X'(kx, ky).
Triangle ABC with vertices at A(–2, 4), B(–2, 8), and C(6, 4) is dilated to give A'(-0.25, 0.5)
kA = A'
(-2k, 4k) = (-0.25, 0.5)
-2k = -0.25, hence k = 1/8
Therefore the scale factor is 1/8 (one- eight)
The new location of the vertices is B'(-0.25, 1), C'(0.75, 0.5)
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how many two-digit prime numbers can be formed by choosing two different digits from the set $\{2, 7, 8, 9\}$ to be used as the tens digit and units digit?
Two digit prime numbers formed by choosing two different digits from the given {2,7,8,9} set of numbers are 97, 29, 79, 89.
As given in the question,
Given set of numbers are :
{ 2,7,8,9}
Two digit prime numbers formed by given set of numbers are as follow:
When 2 and 8 are at unit place, number formed is a even composite number which is not prime.
Number formed when 7 at unit place are:
27, 87, 97 from which only 97 is prime.
Number formed when 9 at unit place are:
29, 79, 89 all three are prime numbers.
Therefore, two digit prime numbers formed by choosing two different digits from the given {2,7,8,9} set of numbers are 97, 29, 79, 89.
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a credit score is used by credit agencies (such as mortgage companies and banks) to assess the creditworthiness of individuals. values range from 300 to 850, with a credit score over 700 considered to be a quality credit risk. according to a survey, the mean credit score is . a credit analyst wondered whether high-income individuals (incomes in excess of $100,000 per year) had higher credit scores. he obtained a random sample of high-income individuals and found the sample mean credit score to be with a standard deviation of . conduct the appropriate test to determine if high-income individuals have higher credit scores at the level of significance.
There is insufficient evidence to conclude that those with the high incomes are the ones that have the more credit scores.
How to carry out the hypothesis testWe have the bar x = 705.9
The value of n = 34
mean = 724 . 1
standard deviation = 83.4
the level of significance = 5 percent level
The Hypothesis formulation
The null hypothesis H0 = u 705.9
alternative hypothesis = H1 u > 705.9
The t test is given as x - u / s /√n
= (724.1 - 705.9) / (83.4 / √34)
= 1.2725
The degree of freedom = 34 - 1 = 33
The test that we have here is a right tailed test
The p value for the test is given as probability of p (t33 > t)
= 0.1064
From the solution that we have here, we can see that the p value that has been calculated is greater than the level of significance.
Given that this is the case, the decision rule would be for us not to reject the null hypothesis.
There is insufficient evidence to the claim that the high income persons have the greater credit scores.
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a 48 gram sample of a substance that’s used for drug research has a k value of 0.1325
Using an exponential function, it is found that the half-life of the substance is of 5.23 units of time.
What is the exponential function for the amount of a substance?The function is given by:
\(A(t) = A(0)e^{-kt}\)
In which:
A(0) is the initial value.k is the exponential decay rate.The parameters are given by:
A(0) = 48, k = 0.1325.
Hence the equation is:
\(A(t) = 48e^{-0.1325t}\)
The half-life is the amount of time for which A(t) = 0.5A(0) = 24, hence:
\(A(t) = 48e^{-0.1325t}\)
\(24 = 48e^{-0.1325t}\)
\(e^{-0.1325t} = 0.5\)
\(\ln{e^{-0.1325t}} = \ln{0.5}\)
\(0.1325t = -\ln{0.5}\)
\(t = -\frac{\ln{0.5}}{0.1325}\)
t = 5.23.
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I'm doing a test now please help!!!!!!
Ann and Tori wanted to estimate the average weight of an Oreo cookie to determine if it was less than advertised (34 grams for 3 cookies). They selected a random sample of 36 cookies and found the weight of each cookie (in grams). The mean weight was 11.3921 grams with a standard deviation of Sx= 0.0817 grams.
Construct and interpret a 90% confidence interval for the true mean weight of an Oreo cookie. Show your calculations and round your interval to 3 decimal places.
Answer:
the answer is equal to 90%of 11.3921 which is 1.25313= 1.253
Which is the graph of the function f(x) = -√x
Answer: A
Step-by-step explanation:
Answer:
Graph A
Step-by-step explanation:
We know rootover can never be negative
So
y=√x has range [0,oo) and domain also [0,oo)So it lies in right side of y axis
for y=-√xThe range shifts to 4 th quadrant i.e [0,-oo)
So graph A is correct
A is between B and C. BA = 11, BC = 20 find AC
Answer:
31
Step-by-step explanation:
Since be is in the middle its connecting the two.
So you will add the 11 and 20 to get 31
What is the distance between the points M (-21 -7) and (-5 -7)
A 26 units
B 14 units
C 20 units
D 16 units
Answer: D.) 16 units
Step-by-step explanation:
The y-values are the same, so the coordinates lie on a horizontal line.
Find the difference between the x-values.
-21 -(-5) = -16 Subtracting a negative is like adding a positive.
-21 + 5 = -16 The distance is an absolute value, so disregard the negative sign.
How many more values can be represented by one hexadecimal digit than one binary digit?.
Hexadecimal and binary are two numbering systems that are commonly used in computing. Binary is a base-2 numbering system, which means it uses only two digits, 0 and 1, to represent all numbers. Hexadecimal, on the other hand, is a base-16 numbering system, which means it uses 16 digits, from 0 to 9 and A to F, to represent numbers.
One hexadecimal digit can represent 16 different values, while one binary digit can represent only two values (0 or 1). This means that one hexadecimal digit can represent 16 times as many values as one binary digit.
To understand this better, let's consider an example. The binary number 1111 is equivalent to the hexadecimal number F. In binary, 1111 can represent only one value, which is 15 in decimal. However, in hexadecimal, the digit F can represent 16 different values, from 0 to 15 in decimal.
Therefore, using hexadecimal notation can be more efficient and compact than using binary notation, especially when dealing with large numbers. In addition, hexadecimal is often used in computing to represent memory addresses, color codes, and other values that need to be represented in a compact and easily readable format.
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Can somebody help with this please stuck on it
Answer:
The Answer is 400
Step-by-step explanation:
The parking lot of a theater has a capacity of 1118 cars. On Monday, the ratio of the empty parking spots to occupied parking spots is 16:27. Find The number of cars that were parked there on that day.
Answer: 702
Step-by-step explanation:
From the question, we are informed that the parking lot of a theater has a capacity of 1118 cars and that on Monday, the ratio of the empty parking spots to occupied parking spots is 16:27.
Based on the ratio given, the number of cars that were parked there on that day will be:
= 27/(16 + 27) × 1118
= 27/43 × 1118
= 27 × 26
= 702 cars
Let G be a domain and assume that f: G→ C is continuous. Deter- mine which of the following statements are true, and which ones are false. • If you think a statement is true, briefly explain your reasoning. • If you think a statement is false, you must prove it by providing a counterexample. Follow these directions carefully. (i) If f is holomorphic on G, then [ f(z) dz = 0 for any closed contour C lying in G. (ii) If f has an antiderivative on G, then [ƒ(z) dz = 0 for any closed contour in G. (iii) Suppose that f is holomorphic on G except for at a single point zo. Let CR be a positively oriented circle of radius R> 0 (small enough that the circle lies in D) centered at zo. Then Jc f(z) dz = lim limf(z) dz (iv) If f is holomorphic on G, then there exists a holomorphic function F: G → C such that F'(z) = f(z) for all z € G. (v) Let C be any circle with positive orientation and R the closed disk consisting of C and its interior. If f is entire and constant on C, then f is constant on R. (vi) If √f(z) dz = 0 for any closed contour C lying in G, then the real and imaginary parts of f satisfy the Cauchy- Riemann equations on G. (vii) If f is entire and n € Z>o, then there exists an entire function F such that F(") (z) = f(z) for all z € C (here F(") denotes the nth derivative of F).
(i) False. The statement is not true. The integral of a holomorphic function over a closed contour in its domain can be non-zero. This is evident from Cauchy's integral theorem, which states that the integral of a holomorphic function over a closed contour is zero if the function is analytic throughout the region enclosed by the contour.
(ii) True. If a function has an antiderivative on a domain G, then by the fundamental theorem of calculus for line integrals, the integral of the function over any closed contour in G is zero. This is because the existence of an antiderivative implies that the function is conservative, and the line integral of a conservative vector field over a closed curve is zero.
(iii) False. The statement is not true. The integral of a holomorphic function over a positively oriented circle may not tend to zero as the radius of the circle approaches zero. Counterexamples can be found by considering functions with singularities on the circle.
(iv) True. This statement is true due to the existence of the primitive function theorem for holomorphic functions. If a function is holomorphic on a domain G, then it has a primitive function (antiderivative) that is also holomorphic on G.
(v) False. The statement is not true. There exist entire functions that are constant on a circle but not constant on the entire disk enclosed by that circle. An example is the function f(z) = e^z, which is entire and constant on the unit circle but not constant on the entire unit disk.
(vi) True. If the integral of the square root of a function over any closed contour is zero, then it implies that the real and imaginary parts of the function satisfy the Cauchy-Riemann equations. This is a consequence of the Cauchy-Riemann differential equations being necessary conditions for a complex function to have a complex square root.
(vii) False. The statement is not true. Not every entire function can be represented as the derivative of another entire function. Counterexamples can be found by considering entire functions with essential singularities, such as the exponential function e^z.
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The expression 3(x-6)2-2(x-1) is equivalent to
Answer:
a
Step-by-step explanation:
did it on egde 100 percent
what is the rate of change ?
y=-5x-3
Answer:
the rate of change is -5.
Step-by-step explanation:
y = -5x - 3
-5 = rate of change
-3 = x intercept
Last weekend, the movie theater in Lowell issued 2,320 tickets to comedies. This
weekend, it issued 116 tickets to comedies. What is the percent of decrease in the number of
comedy ticket issued per weekend?
Answer:
95%
Step-by-step explanation:
95% of 2,320 = 2204
2320 - 2204 = 116
what is 19 divided by 6927 in long division
Answer:
364.5789473684211
Step-by-step explanation:
Convert 750 US dollars to British pound sterling. Use 1 US dollar ≈ 0.62 British pound sterling.
Answer:
4.65 British pound sterling
Step-by-step explanation:
\(7.50*0.62 = 4.65\)
7.5 U.S. dollars = 4.65 British pound sterling
A triangle has vertices at coordinates (1,5), (2, 3),
and (-3, 4). Two vertices of a second similar
triangle, with sides parallel to the sides of the first,
are located at the coordinates (3, 4) and (6, -2).
In the spaces below, enter the coordinates of the
third vertex of the second triangle.
The third vertex of the second triangle can be found by using the fact that the second triangle is similar to the first. Since the sides of the second triangle are parallel to the sides of the first, the ratio of the lengths of the corresponding sides must be the same. This ratio is known as the scale factor and can be used to find the length of one side of the second triangle, which in turn can be used to find the location of the third vertex.
To find the scale factor, we can choose a side of the first triangle and a corresponding side of the second triangle, and then find the ratio of their lengths. For example, we can choose the side connecting (1,5) and (2,3) in the first triangle, and the corresponding side connecting (3,4) and (6,-2) in the second triangle. The length of the first side is √(2^2 + (-2)^2) = 2√2, and the length of the second side is √(3^2 + (-6)^2) = 3√5. Therefore, the scale factor is 3√5 / (2√2) = (3/2)√5.
Now, we can use this scale factor to find the length of another side of the second triangle, such as the side connecting (3,4) and the unknown third vertex. Let the coordinates of the third vertex be (x,y). Then, the length of this side is √[(x-3)^2 + (y-4)^2]. Using the scale factor, we have:
√[(x-3)^2 + (y-4)^2] / 2√2 = (3/2)√5
Simplifying this equation gives:
(x-3)^2 + (y-4)^2 = 45
This is the equation of a circle centred at (3,4) with a radius √45 = 3√5. The third vertex of the second triangle must lie on this circle and have sides parallel to the first triangle. One possible point on this circle is (0,1), which can be translated to the right by 3 and up by 4 to get the final answer of (3,5).
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12−(−85)+45+(−36)
This is integer question
Solve it
12-(-85)+45+(-36)
negative 1 multiply negative 85 will leave an positive 85 and positive 1 multiply negative36 will also leave negative answer then you simplify to get 106
what is the value of 7⁰
Answer
1
Step-by-step explanation:
Any number multiplied to the 0 power is going to equal 1. it is just one of those things that is a rule and it is important to remember.
Laura is wrapping a gift that measures 6 inches by 13.5 inches by 3 inches. How much wrapping paper will she need to wrap the gift?
Responses
The amount of wrapping paper for the gift is A = 279 inches²
Given data ,
To calculate the amount of wrapping paper Laura will need to wrap the gift, we need to find the total surface area of the gift.
The surface area of a rectangular box is given by the formula:
Surface Area = 2 x (length x width + length x height + width x height)
Given that the length of the gift is 6 inches, the width is 13.5 inches, and the height is 3 inches, we can substitute these values into the formula:
Surface Area = 2 x (6 x 13.5 + 6 x 3 + 13.5 x 3)
Surface Area = 2 x (81 + 18 + 40.5)
Surface Area = 2 x 139.5
The surface area of a rectangular box = 279 inches²
Hence , Laura will need 279 inches² of wrapping paper to wrap the gift
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Write an equation for the following description.
y is nine times the value of x.
Answer: y=9x
Step-by-step explanation:
Answer:
y = 9x
Step-by-step explanation:
Have a great day