Answer:
Step-by-step explanation:
That expression can be written as:
Hope it helped,
which three antifraud measures are associated with the largest reduction in median losses (though not among the most commonly implemented antifraud controls)?
The three anti-fraud measures associated with the largest reduction in median losses are proactive data monitoring/analysis, management review, and hotline.
The ACFE claims that one of the primary characteristics of fraud is the deliberate attempt to conceal evidence and that many instances of fraud go undetected because of this. In order to reduce the likelihood of fraud occurring, businesses are urged to develop internal anti-fraud measures like a Code of Ethics.
The first step in deciding which internal controls to put in place is to gain an understanding of how occupational fraud is committed.
Asset misappropriation, bribery, and financial statement fraud are the three main types of occupational fraud schemes identified by the research. In addition, a crucial step in creating an efficient control environment across the company that may help in avoiding and detecting fraud is to gain an in-depth understanding of and analyze each of these categories.
The complete question is attached as an image.
Want to know more about antifraud visit the link which is given below;
https://brainly.com/question/21402542
#SPJ4
1) Evaluate each integral (4 pts cach) 4x+ al b) ſcot x2022-scot x)dr 18 sec1"}(2) d) 17-37** sia (2 in ci 2 ) aby
A. the antiderivative of 4x is 2x^2 + C.
B. the antiderivative of cot(x) is ln|sin(x)| + C.
a) To evaluate the integral of 4x, we can use the power rule for integration. The power rule states that the integral of x^n is (x^(n+1))/(n+1), where n is any real number except -1. In this case, we have the function f(x) = 4x, which is equivalent to x^1 multiplied by the constant 4. Thus, we can integrate 4x by applying the power rule as follows:
∫(4x)dx = 4∫(x)dx (pulling out the constant)
= 4(x^2/2) + C (integrating x using the power rule)
= 2x^2 + C (simplifying)
Therefore, the antiderivative of 4x is 2x^2 + C.
b) To evaluate the integral of cot(x), we can use the property of integration that the integral of cot(x) is equal to the natural logarithm of the absolute value of the sine of x plus a constant of integration. Thus, we can integrate cot(x) as follows:
∫(cot(x))dx = ∫(cos(x)/sin(x))dx (using the identity cot(x) = cos(x)/sin(x))
= ln|sin(x)| + C (integrating cos(x)/sin(x) using the property)
Therefore, the antiderivative of cot(x) is ln|sin(x)| + C.
To learn more about antiderivative, refer below:
https://brainly.com/question/15522062
#SPJ11
HELP! ILL TIVE BRAINLIST IF RIGHT!! Joe earns a percentage of his monthly sales. If his commission rate stays the same each month, how much does he need to sell in March to earn $200 more than he did in February? (Picture below)
$3000
$76
$3800
$900
Answer:
$3800
Step-by-step explanation:
If the ratio between sales and commission is 5:1, we can find that commission for February was 560. 560+200 is 760 and 760*5=3800
Of the four expressions presented here, which two are equivalent? Expression I: 19n Expression II: 4n + 9 + n + 5n Expression III: 10n + 9 Expression IV: 9n + 9 I and II II and III I and III II and IV
Answer:
Expression II and Expression III
Step-by-step explanation:
4n + 9 + n + 5n = 10n + 9
add 4n + 5n + n = 10n
add the 9 after that which equals 10n + 9 which is equivalent to Expression III
Expressions III and IV are equivalent, both simplifying to 9n + 9.
What is Expression?An expression is combination of variables, numbers and operators.
Equivalent expressions are expressions that work the same even though they look different.
Expression I: 19n
Expression II: 4n + 9 + n + 5n
= 10n + 9
Expression III: 10n + 9
Expression IV: 9n + 9
So, expressions III and IV are equivalent, both simplifying to 9n + 9.
To learn more on Expressions click:
https://brainly.com/question/14083225
#SPJ3
Store A offers a DVD for $19.95. Store B offers the same DVD for $22.50 with a 20% discount. Which is the better deal, and what is the price at Store
B?
Select the best answer from the choices provided.
O A. Store A has the better deal; Store B's price is $22.30
OB.
Store A has the better deal; Store B's price is $27.00
OC. Store B has the better deal; Store B's price is $18.00
OD. Store B has the better deal; Store B's price is $17.50
Answer:
OC
Step-by-step explanation:
price at store A= $19.95
price at store B= 80%
= (100-20) x ($22.50/100)
= $18.00
since the price at store B is $18.00, it has better deal as it's cheaper.
correct option= OC
Please someone please help
Answer:the first on cuz 7+10 =17 a [3-7}
Step-by-step explanation:
The area of a square is shown below. Find the side length of the squareand explain how you found your answer.A = 25 in.2
The side length of the square = 5 in
Explanations:If the side length of a square is represented as L
The area of the square is given by the formula:
Area, A = L²
Since the Area is given in the question as:
A = 25 in²
Substitute the value of A into the formula A = L²
25 = L²
Square root both sides:
\(\begin{gathered} \sqrt{25}=\sqrt{L^2} \\ 5\text{ = L} \\ L\text{ = 5 in} \end{gathered}\)The side length of the square = 5 in
help don't get it plzz help
Answer: e
Step-by-step explanation: hope this helps!
Write a triple integral including limits of integration, that gives the specified volume.
Between the top portion of the sphere x2+y2+z2=9 and the plane z=2.
The triple integration to determine volume of the top portion of the sphere x² + y² + z² = 9 and the plane z = 2 is given by = \(\int_{-\sqrt5}^{\sqrt5}\int_{-\sqrt{5-x^2}}^{\sqrt{5-x^2}}\int_{2}^{\sqrt{9-x^2-y^2}}\) dz dy dx.
Given the equation of the sphere is,
x² + y² + z² = 9 ............. (i)
and the equation of the plane is, z = 2.
Substituting the value z = 2 in the equation of the curve we get,
x² + y² + 4 = 9
x² + y² = 5 ............ (ii)
So it is an equation of circle √5 units and center at (0, 0) in XY Cartesian Plane.
From equation (i) we have, z = √[9 - x² - y²]
and similarly from equation (ii) we get, y = √[5 - x²]
For the top portion z is greater or equal to 2.
Now the volume of the top portion of the sphere and plane is given by,
= \(\int_{-\sqrt5}^{\sqrt5}\int_{-\sqrt{5-x^2}}^{\sqrt{5-x^2}}\int_{2}^{\sqrt{9-x^2-y^2}}\) dz dy dx
Hence the triple integral is given by = \(\int_{-\sqrt5}^{\sqrt5}\int_{-\sqrt{5-x^2}}^{\sqrt{5-x^2}}\int_{2}^{\sqrt{9-x^2-y^2}}\) dz dy dx.
To know more about volume here
https://brainly.com/question/8017133
#SPJ4
Assume we have 3 boxes which contain red and black balls as follows, Box 1; 3 red balls and 7 black balls, Box 2; 6 red balls and 4 black balls, Box 3; 8 red balls and 2 black balls. suppose we draw a ball from box 1; if it is red, we draw a ball from box 2. if the ball drawn from box 1 is black, we draw a ball from box 3. a. what is the probability of red ball from box 1?. b. suppose we draw a ball from box 1 and it is red; what is the probability of another red ball when we draw from box 2 on the second round? c. suppose our first draw from box 1 was black; what is the conditional probability of our second draw from box 3 this time being red? d. Before we draw any ball; what is the probability of drawing two red balls at both draws? e. Before we draw any ball; what is the probability of drawing a red ball at first draw and a black ball at second draw?
a. The probability of drawing a red ball from Box 1 is 30%.
b. If a red ball is drawn from Box 1, the probability of drawing another red ball from Box 2 on the second round is 60%.
c. If the first draw from Box 1 was black, the conditional probability of drawing a red ball from Box 3 on the second draw is 80%.
d. The probability of drawing two red balls at both draws, without any prior information, is 46%.
e. The probability of drawing a red ball at the first draw and a black ball at the second draw, without any prior information, is 21%.
a. The probability of drawing a red ball from Box 1 can be calculated by dividing the number of red balls in Box 1 by the total number of balls in Box 1. Therefore, the probability is 3/(3+7) = 3/10 = 0.3 or 30%.
b. Since a red ball was drawn from Box 1, we only consider the balls in Box 2. The probability of drawing a red ball from Box 2 is 6/(6+4) = 6/10 = 0.6 or 60%. Therefore, the probability of drawing another red ball when the first ball drawn from Box 1 is red is 60%.
c. If the first draw from Box 1 was black, we only consider the balls in Box 3. The probability of drawing a red ball from Box 3 is 8/(8+2) = 8/10 = 0.8 or 80%. Therefore, the conditional probability of drawing a red ball from Box 3 when the first ball drawn from Box 1 was black is 80%.
d. Before any draws, the probability of drawing two red balls at both draws can be calculated by multiplying the probabilities of drawing a red ball from Box 1 and a red ball from Box 2. Therefore, the probability is 0.3 * 0.6 = 0.18 or 18%. However, since there are two possible scenarios (drawing red balls from Box 1 and Box 2, or drawing red balls from Box 2 and Box 1), we double the probability to obtain 36%. Adding the individual probabilities of each scenario gives a total probability of 36% + 10% = 46%.
e. Before any draws, the probability of drawing a red ball at the first draw and a black ball at the second draw can be calculated by multiplying the probability of drawing a red ball from Box 1 and the probability of drawing a black ball from Box 2 or Box 3. The probability of drawing a red ball from Box 1 is 0.3, and the probability of drawing a black ball from Box 2 or Box 3 is (7/10) + (2/10) = 0.9. Therefore, the probability is 0.3 * 0.9 = 0.27 or 27%. However, since there are two possible scenarios (drawing a red ball from Box 1 and a black ball from Box 2 or drawing a red ball from Box 1 and a black ball from Box 3), we double the probability to obtain 54%. Adding the individual probabilities of each scenario gives a total probability of 54% + 10% = 64%.
To learn more about probability click here: brainly.com/question/31828911
#SPJ11
follow up to previous question
\(~\hspace{7em}\textit{negative exponents} \\\\ a^{-n} \implies \cfrac{1}{a^n} ~\hspace{4.5em} a^n\implies \cfrac{1}{a^{-n}} ~\hspace{4.5em} \cfrac{a^n}{a^m}\implies a^na^{-m}\implies a^{n-m} \\\\[-0.35em] ~\dotfill\\\\ \cfrac{y^{-5}}{x^{-3}}\implies \cfrac{y^{-5}}{1}\cdot \cfrac{1}{x^{-3}}\implies \cfrac{1}{y^5}\cdot \cfrac{x^3}{1}\implies {\Large \begin{array}{llll} \cfrac{x^3}{y^5} \end{array}}\)
Plss help me I need help
soo confusingsoo confusingsoo confusingsoo confusingsoo confusing
Determine whether WX and YZ are parallel, perpendicular, or neither
W(-6, -6),x(5,8), Y(4,7), Z(-1,0)
a. parallel
b. neither
c. perpendicular
In this figure, lines a and b intersect a transversal, c. What is the relationship between ∠1 and ∠5?
m∠1 = m∠5, because alternate exterior angles are congruent.
What are angles of parallel lines?Angles formed by intersecting two parallel lines with a transversal are known as angles in parallel lines.
Given:
lines a and b intersect a transversal, c.
The pair of angles on the outside of the two parallel lines but on the other side of the transversal are known as alternate exterior angles.
m∠1 = m∠5 (Alternate exterior angles are congruent)
m∠1 = m∠5, because alternate exterior angles are congruent.
learn more about alternate exterior angles here:
brainly.com/question/2279752.
#SPJ9
The Complete Question is attached below.
Find the equation of the parabola that passes through the point (0,11) and has its vertex at (3, -7)
Given:
Given that the points
\((x,y)=(0,11)\)And vertex
\((h,k)=(3,-7)\)Required:
To find the equation of the parabola.
Explanation:
The equation of parabola in vertex form is
\(y=a(x-h)^2+k\)Therefore,
\(y=a(x-3)^2-7\)Now we have to find a, by using the points.
\(\begin{gathered} 11=a(0-3)^2-7 \\ \\ 11=9a-7 \\ \\ 11+7=9a \\ \\ 9a=18 \\ \\ a=\frac{18}{9} \\ \\ a=2 \end{gathered}\)So,
\(y=2(x-3)^2-7\)Final Answer:
\(y=2(x-3)^2-7\)between which pair of decimals should 4 7 be placed on a number line
To determine the placement of 4.7 on a number line between two decimals, 4/7 should be placed between the pair of decimals 0.57 and 0.58 on a number line.
The number 4.7 falls between the integers 4 and 5, so we need to find the decimal values that come after 4 and before 5. The decimal value that comes after 4 is 4.1, and the decimal value that comes before 5 is 4.9.
1. Convert the fraction 4/7 to a decimal.
2. Identify the two consecutive decimals on the number line that the converted decimal falls between.
Step 1: Convert 4/7 to a decimal.
To do this, divide the numerator (4) by the denominator (7):
4 ÷ 7 ≈ 0.5714 (rounded to 4 decimal places)
Step 2: Identify the two consecutive decimals.
Now, we know that 0.5714 is the decimal equivalent of 4/7. To determine the pair of decimals on the number line, we can see that 0.5714 falls between 0.57 and 0.58.
So, 4/7 should be placed between the pair of decimals 0.57 and 0.58 on a number line.
To know more about number visit:-
https://brainly.com/question/14530206
#SPJ11
log and powers: Write the following numbers in the form a bi (recall that powers and log’s are not uniquely defined) with a, b ∈ r. • log(1) • log(−1) • log(i) • ii
Log(1), log(-1), log(i) and ii are all numbers written in the form a + bi. Log(1) = 0; log(-1) = undefined; log(i) = 0.5i; ii = -1; a = -1 and b = 0 because the number is in the form a + bi.
Given numbers are;• log(1)• log(-1)• log(i)• iiFor all numbers written in the form a + bi, we must find a and b. Here's how to do it: log(1)In this case, the log is taken in base 10. The result of this is 0. So, we have: log(1) = 0Therefore, a=0 and b=0 because the number is not in the form a + bi. log(-1)In this case, the log is taken in base 10. The result of this is undefined. This is because there is no power to which we can raise 10 to get -1. So, we have: log(-1) = undefinedTherefore, a=undefined and b=undefined because the number is not in the form a + bi. log(i)In this case, the log is taken in base 10. The result of this is 0.5iπ. So, we have: log(i) = 0.5iπTherefore, a=0 and b=0.5π because the number is in the form a + bi. iiIn this case, we are finding the square of i. i is a complex number given as i = 0 + 1i. Therefore, we have: i2 = (0 + 1i)2= (0)2 + 2(0)(1i) + (1i)2= -1This is because i2 = -1. Now, we can write ii as: ii = i × i= (0 + 1i) × (0 + 1i)= 0 + 0i + 0i + 1i2= -1So, we have: ii = -1Therefore, a=-1 and b=0 because the number is in the form a + bi.
To know more about Logrithm Visit:
https://brainly.com/question/32630067
#SPJ11
On average, 24% of customers who buy shoes in a particular store buy two or
more pairs. One weekend, 350 customers purchased shoes. How many can be
predicted to buy two or more pairs? If 107 customers buy more than two pairs,
did more customers than normal buy two or more pairs?
Answer:
84 Customers
Step-by-step explanation:
To predict how many customers out of the 350 will buy two or more pairs, you need to find 24% of the 350 customers: 24% * 350 = 84 Customers.
How do you write 350% as a fraction or mixed number?
Answer:
3 50/100 or 3 1/2
Step-by-step explanation:
Each 100% is one, so that would equal 3. There would be 50% left, and that would be 50/100 or 1/2.
You take out a $3300 loan at 10.25% interest compounding continuously.
a) If you don't make any payments, how much would you owe after 12 years?
b) when will you owe $4000
solve the following system of inequalities graphically on the set of axes below which of the coordinate points would be a solution in the set a b c d e f or G
Answer:
Explanation:
Given the system of inequalities:
\(\begin{gathered} y\le-x-8 \\ y>\frac{1}{2}x-2 \end{gathered}\)The
if the area of the rectangle is 80m squared, what is the length?
Answer:
There's an infinite number of solutions.
Step-by-step explanation:
You said rectangle.
Although:
If you meant square it's \(\sqrt{80}\) which is approximately 8.94427191
3. Please convert 47 1/2 to a decimal
Answer:
47.5
Step-by-step explanation:
keep 47 there
1/2 as a decimal well we know 1/2 is equivalent to 0.5 so just combine 47 & 0.5 and you'll get 47.5
Answer
I believe it is 47.5. I hope it helps!
A marble statue has a mass of 1600 kg and is
270 cm tall.
The density of marble is 2500 kg/m³.
Justin makes a mathematically similar model
of the statue out of clay.
The model is 45 cm tall and has a density of
1200 kg/m³.
What is the mass of Justin's model?
Give your answer to 3 significant figures
Answer:
3.56 kg
Step-by-step explanation:
You want the mass of a model that is 45 cm tall and has a density of 1200 kg/m³ when the statue it is modeling is 270 cm tall, has a density of 2500 kg/m³, and a mass of 1600 kg.
VolumeThe ratio of volumes of the model to the statue is the cube of the ratio of their heights:
Vm/Vs = (Hm/Hs)³
Vm = Vs(Hm/Hs)³ = (1600 kg)/(2500 kg/m³)·((45 cm)/(270 cm))³
Vm ≈ 0.002963 m³
MassThe mass of the model is the product of its volume and its density:
Mm = Vm·ρ = (0.002963 m³)(1200 kg/m³) ≈ 3.56 kg
The mass of Justin's model is about 3.56 kg.
__
Additional comment
The relationship between density, volume, and mass is ...
ρ = mass/volume
This can be rearranged to ...
volume = mass/ρ
Which is the expression we used for Vs in the first section above.
(We used V and H for volume and height with 'm' and 's' signifying the model and the statue, respectively.)
<95141404393>
The mass of Justin's model is approximately 3.57 kg., rounded to 3 significant figures.
How to find the mass of Justin's modelTo find the mass of Justin's model, we can use the concept of mathematical similarity.
Mathematical similarity means that corresponding dimensions of two objects are proportional. In this case, Since the densities are also given, we can use the volume ratio to find the mass ratio.
Let's calculate the volume ratio first:
Volume ratio = (Height of model / Height of statue)^3
= (45 cm / 270 cm)^3
= (0.1667)^3
= 0.00463
Now, using the density ratio:
Density ratio = Density of model / Density of statue
= 1200 kg/m³ / 2500 kg/m³
= 0.48
Finally, we can find the mass of Justin's model by multiplying the mass of the statue by the volume ratio and density ratio:
Mass of Justin's model = Mass of statue * Volume ratio * Density ratio
= 1600 kg * 0.00463 * 0.48
= 3.5712 kg
Rounding to 3 significant figures, the mass of Justin's model is approximately 3.57 kg.
Learn more about mass at https://brainly.com/question/86444
#SPJ1
For the vectors u = (-4,-1) and v= (1,3), express u as the sum u=p+n, where p is parallel to v and n is orthogonal to v. + 7 21 33 11 u=p+n= 10 10 10 10 (Type integers or simplified fractions. List the terms in the same order as they appear in the original list.)
The vector u can be expressed as a sum of n and p when n= (-33/10, 11/10) and p= (-7/10, -21/10).
To find the vector p that is parallel to v, we need to project u onto v. We can use the formula for projection:
p = (u . v) / (||v||^2) * v
where . represents dot product and ||v|| represents the magnitude of v.
First, we need to find the dot product of u and v:
(-4,-1) . (1,3) = -4*1 + -1*3 = -4 + -3 = -7
Next, we need to find the magnitude of v:
||v|| = sqrt(1^2 + 3^2) = sqrt(1 + 9) = sqrt(10)
Then, we can plug these values into the projection formula:
p = (-7) / (sqrt(10))^2 * (1,3) = (-7/10) * (1,3) = (-7/10, -21/10)
So the vector p that is parallel to v is (-7/10, -21/10)
To find the vector n that is orthogonal to v, we can subtract p from u:
n = u - p = (-4,-1) - (-7/10, -21/10) = (-4 + 7/10, -1 + 21/10) = (-33/10, 11/10)
Read more about Vectors:
https://brainly.com/question/13322477
#SPJ4
I need so much help please save me
Answer:
Step-by-step explanation:
One of the Answers is C
a regression model involved 5 independent variables and 136 observations. the critical value of t for testing the significance of each of the independent variable's coefficients will have group of answer choices 121 degrees of freedom. 135 degrees of freedom. 130 degrees of freedom. 4 degrees of freedom.
The critical value of t for testing the significance of each of the independent variable's coefficients will have 130 degrees of freedom.
This is because the degrees of freedom for a t-test in a regression model with 5 independent variables and 136 observations is calculated as (n - k - 1) where n is the number of observations and k is the number of independent variables.
Therefore, (136 - 5 - 1) = 130 degrees of freedom.
Visit here to learn more about variable's coefficients brainly.com/question/30024970
#SPJ11
Winthorp was observing birds at Old Settlers park one Saturday afternoon.
Using some binoculars he purchased from Amazon on Black Friday, he saw
a cardinal land on a tree while making its yearly migration. While standing
approximately 8 feet from the tree, Winthorp’s binoculars were aimed 26
degrees above the horizontal. Determine the height of the branch that the
bird was standing on using the correct trigonometric ratio. Round your
answer to the nearest tenth.
Using the tangent ratio, the height of the branch can be determined. The tangent of the angle (26 degrees) is equal to the height of the branch divided by the distance from Winthorp to the tree (8 feet). By rearranging the equation and solving for the height, we find that the height of the branch is approximately 3.6 feet.
Tan(26°) = height/8. Rearranging the equation, we get height = 8 * tan(26°) ≈ 3.6 feet.
Certainly! In this scenario, we can use trigonometry, specifically the tangent ratio, to determine the height of the branch. The tangent of an angle is defined as the ratio of the opposite side to the adjacent side in a right triangle. In this case, the angle of observation is 26 degrees, and the adjacent side is the distance from Winthorp to the tree, which is 8 feet.
By setting up the equation tan(26°) = height/8, we can rearrange it to solve for the height. Multiplying both sides of the equation by 8 gives us height = 8 * tan(26°). Plugging in the value of the tangent of 26 degrees (which can be found using a calculator or reference table), we can calculate the height to be approximately 3.6 feet. therefore, the bird was standing on a branch at a height of approximately 3.6 feet from the ground.
Learn more about trigonometry here:
https://brainly.com/question/11016599
#SPJ11
1/2 times 4 times 3/2… ??
Answer:
3
Hope this helps!
Step-by-step explanation:
\(\frac{1}{2}\) × 4 × \(\frac{3}{2}\)
1 × 2 × \(\frac{3}{2}\) ( Simplify 1/2 and 4 )
2 × \(\frac{3}{2}\)
3 ( Simplify 2 and 3/2 )
A textbook store sold a combined total of 423 psychology and math textbooks in a week. The number of psychology textbooks sold was two times the number of math textbooks sold. How many textbooks of each type were sold?
Taking into account the definition of a system of linear equations, the textbook store sold 141 math textbooks and 282 psychology textbooks.
System of linear equationsA system of linear equations is a set of linear equations (that is, a system of equations in which each equation is of the first degree) in which more than one unknown appears.
Solving a system of equations consists of finding the value of each unknown so that all the equations of the system are satisfied.
This caseIn this case, a system of linear equations must be proposed taking into account that:
"p" is the number of psychology textbooks sold."m" is the number of math textbooks sold.You know:
A textbook store sold a combined total of 423 psychology and math textbooks in a week. The number of psychology textbooks sold was two times the number of math textbooks sold.The system of equations to be solved is
p + m= 423
p=2m
It is decided to solve it using the substitution method, which consists of clearing one of the two variables in one of the equations of the system and substituting its value in the other equation.
In this case, substituting the second equation in the first one you get:
2m + m= 423
3m=423
m= 141
Substituting this value in the second equation you get:
p= 2m
p= 2×141
p= 282
Finally, 141 math textbooks and 282 psychology textbooks were sold by the textbook store.
Learn more about system of equations:
brainly.com/question/13978316
brainly.com/question/14323743
brainly.com/question/1365672
#SPJ1