Answer:
The measure of angle BCA = The measure of angle A prime B prime C
What is the inverse of the statement?
A number that has exactly two distinct factors is prime.
If a number has exactly two distinct factors, then the number is prime.
If a number does not have exactly two distinct factors, then the number is not prime.
If a number is not prime, then the number does not have exactly two distinct factors.
If a number is prime, then the number has exactly two distinct fac
The inverse of the statement is "If a number does not have exactly two distinct factors, then the number is not prime." Thus Option 2 is the answer.
When a conditional statement is reversed, the hypothesis and conclusion are both negated. The hypothesis in the original statement is "a number with exactly two distinct factors," while the conclusion is "is prime."
To make the inverse, we negate both sections. "A number does not have exactly two distinct factors" is the antonym of "A number that has exactly two distinct factors." "Is not prime" is the opposite of "is prime."
As a result, the inverse statement is "If a number does not have exactly two distinct factors, then the number is not prime."
It's crucial to remember that a statement's inverse could or might not be accurate. In this instance, the inverse is true since the definition of a prime number is incompatible with the fact that a number has more than two components if it has more than exactly two different factors.
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I need help asap with this maths question
Answer:
\(\frac{-x^{2}+5x-1}{2x^{2} -x-1}\)
Step-by-step explanation:
Hallar el comun divisor de los siguientes polinomios x al cuadrado menos 25; 2x +10
From the common factor or lead common multiple, the common divisor of two expressions x² - 25 and 2x + 10 is equals to the ( x + 5).
The common divisor of two or more values is the common factor that divides them. Steps are for common divisor of a and b
determine the product of a and b.determine the Least Common Multiple (LCM) of a and b numbers.Divide the product of the numbers by the LCM of the numbers. The resultant value after division is called the common divisor of (a, b).We have a polynomials, x squared minus 25 = x² - 25 and 2x + 10.
We have to determine the common divisor of these polynomials. Here, a = x²- 25 , b = 2x + 10. Using the above steps, ab = (2x -10) (x²-25)
= 2( x + 5) ( x -5)(x+ 5) ( from using, a² - b² = (a+b)(a -b))
LCM of a and b = 2(x - 5)(x+5)
Divide the product by LCM, result will
= x + 5
Hence, required commen divisor is ( x + 5).
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Complete question:
Find the common divisor of the following polynomials x squared minus 25; 2x +10
1. Evaluate 3•7 - 1.
о o
20
21
18
-5
A random number generator is used to create a list of 150 single-digit numbers. of those 150 numbers, 72 are odd and 78 are even. the number 9 was generated 15 times to the nearest whole percent, what is the experimental probability of an odd number other than 9 being generated? o 38% 0 48% o 52% o 79% 20°f sunny 'o
The experimental probability of an odd number other than 9 being generated is 38%.
Explain the term experimental probability?A probability that has been established by a series of tests is called an experimental probability. To ascertain their possibility, a random experiment is initiated and iterated over a number of times; each iteration is referred to as a trial. The goal of the experiment is to predict the likelihood that an event will occur or not.For the stated question-
150 numbers altogether.Odd numbers in total: 72There are 15 nines.Other odd numbers outside nine are as follows: 72 - 15 = 57
Probability = (number of odd numbers except nine)]/(total number)
Probability = 57/150
Probability = 0.38.
Thus, the experimental probability of an odd number other than 9 being generated is 38%.
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which procedure can reduce can reduce problems associated with the use of deception by a researcher? a. debriefing b. random sampling c. random assignment d. using only single-blind studies e. using only double-blind studies
Reporting on a mission, initiative, or the data obtained from it is known as debriefing. Debriefing can reduce problems associated with the use of deception by a researcher. So option a is correct.
Debriefing is the act of reporting on a mission, project, or the data gleaned from it. After an activity or event, a structured procedure examines the actions performed.
Technically speaking, it refers to a method of active intervention that is specialized and developed into more formal meanings like operational debriefing. It is divided into various categories, including, among others, psychological, military, and experiential debriefing.
The following crucial components are often included in effective debriefings:
1. Active participation that goes beyond merely taking criticism in a passive manner.
2. Developmental aim centred on growth and learning
3. A discussion of particular incidents
4. Information from several sources
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Explain how James Fenimore Cooper’s works connected the fine arts with changes in the American way of life.
A. His books about America's westward expansion and the Indians were the first western novels.
B. His writing style uniquely captured the American style of communication.
C. His books about the Revolutionary War described the transition from British colonists to Americans.
D. His books about the development of industry showed how America was becoming a world economic power
James Fenimore Cooper used his words to connect Fine Arts and the Changes in American culture by writing about America's Westward expansion and the Indians in this first western novel.
What did James Fenimore Cooper write in his first novels? James Fenimore Cooper based his first western novels on themes relating to:
Hence the correct answer is A.
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Answer:
D. His books about America's westward expansion and Native Americans were the first western novels.
Step-by-step explanation:
The tallest man in the world is about 101 inches tall. The shortest man in the world is about 29 inches tall. How much taller is the tallest man than the shortest man?
Answer:The tallest man is 72 inches taller than the shortest man.
Step-by-step explanation:
Subtraction:
101in-29in=72inches
Answer:
72 inches taller
Step-by-step explanation:
29in+x=101x=101-29x=72What is the measure of BC?
Find the square root of 167281 by division method
Answer:
square root of 167281 is 409
Here's the Step-by-step explanation using division:
Find the average value of f(x,y)=6e yx+e y over the rectangle R=[0,2]×[0,4]. Average value = 43 ( 154 (4+e 4 ) 25 − 154 (3) 25 −4 15e 10 + 154)
So, the average value of f(x,y) over the rectangle R=[0,2]×[0,4] is 43 - 2e 2.
The average value of f(x,y)=6e yx+e y over the rectangle R=[0,2]×[0,4] is given by the formula:
average value = (1/area of R) * double integral of f(x,y) over R
The area of R is simply the product of the lengths of its sides, which is:
area of R = (2-0) * (4-0) = 8
The double integral of f(x,y) over R is:
double integral of f(x,y) over R = integral from 0 to 4 of integral from 0 to 2 of (6e yx+e y) dx dy
= integral from 0 to 4 of [6e y(2-y)/y + e y(2-y)] dy
= integral from 0 to 4 of [6e 2-2y + e 2-2y] dy
= [6e 2-2y/-2 + e 2-2y/-2] evaluated from 0 to 4
= 154(4+e 4) - 154(3)
Therefore, the average value of f(x,y) over R is:
average value = (1/8) * [154(4+e 4) - 154(3)]
= (1/2) * (4+e 4) - 3
= 43 - 2e 2
So, the average value of f(x,y) over the rectangle R=[0,2]×[0,4] is 43 - 2e 2.
To find the average value of the function f(x, y) = 6eyx + ey over the rectangle R = [0, 2] × [0, 4], you'll need to integrate the function over the given region and divide by the area of the rectangle.
First, calculate the area of the rectangle:
Area = length × width = (2 - 0) × (4 - 0) = 2 × 4 = 8.
Now, find the double integral of f(x, y) over R:
∬(6eyx + ey) dA = ∫(from 0 to 2) ∫(from 0 to 4) (6eyx + ey) dy dx
Evaluate the integral and divide the result by the area:
Average value = (1/Area) × ∬(6eyx + ey) dA
Based on the information provided in the question, it seems that you've already calculated the integral value, which appears to be:
43 ( 154 (4+e^4) 25 − 154 (3) 25 −4 15e^10 + 154)
To find the average value, divide this result by the area of the rectangle:
Average value = (1/8) × 43 ( 154 (4+e^4) 25 − 154 (3) 25 −4 15e^10 + 154)
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Is the text in yellow correct or incorrect
Please help me vote you brainiest
Answer:
3
Step-by-step explanation:
.Specifications for a piece of material used in the manufacture of a bed mattress require that the piece be between 63.76 and 64.24 inches. The process that produces the piece yields a mean of 64 and a standard deviation of 0.1 inches. The distribution of output is normal. What percentage of the pieces will meet the length specs?
The correctanswer is-the percentage of the pieces that will meet the length specs is 98.78%.
The given data may be a random variable that takes after the normal distribution with mean μ=64 and standard deviation σ=0.1
The required value is to discover the rate of the pieces that will meet the length specs which is between 63.76 and 64.24 inches.
To find the required percentage, standardize the given limits as follows: Lower Limit: (63.76 - μ) / σ= (63.76 - 64) / 0.1 = -2.4
Upper Limit: (64.24 - μ) / σ= (64.24 - 64) / 0.1 = 2.4
Using the Standard Normal Distribution Table, the probability that the value will fall between -2.4 and 2.4 is found to be 0.9878.
The required percentage is then found by multiplying the probability by 100, which is: Percentage = 0.9878 x 100% = 98.78%
Therefore, the percentage of the pieces that will meet the length specs is 98.78%.
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Which of these lines passes through the point (1,-1) and has a slope of -3?
Help
Answer:
omg hey barb !
Step-by-step explanation:
An equation is given, where C is a real number.
8x + 3 (Cx - 9) = (8x – 8)
For what value of C is the solution to the equation x = 20
21
x =
?
The equation 8x + 3(Cx - 9) = (8x - 8) is x = 20.
the given equation:
8x + 3(Cx - 9) = (8x - 8)
You'd like to find the value of C for which the solution to the equation is x = 20. Let's follow these steps to find the value of C:
1. Substitute x = 20 into the equation:
8(20) + 3(C(20) - 9) = (8(20) - 8)
2. Simplify the equation:
160 + 3(20C - 9) = 152
3. Distribute the 3:
160 + 60C - 27 = 152
4. Combine like terms and isolate the C term:
60C = 152 - 160 + 27
5. Simplify the equation:
60C = 19
6. Divide both sides by 60 to solve for C:
C = 19/60
So, for the value of C = 19/60, the solution to the equation 8x + 3(Cx - 9) = (8x - 8) is x = 20.
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Which of the following is a monomial?
9/x and 20x⁹ are the monomials.
The correct option A and D.
What is a polynomial?An expression that consists of variables, constants, and exponents that is combined using mathematical operations like addition, subtraction, multiplication, and division is referred to as a polynomial.
A monomial is a polynomial with just one term.
From the given choices:
9/x and 20x⁹ are the monomials.
11x - 9 and 20x⁹ -7x are the binomial.
Therefore, A and D are the monomials.
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simplify 9×(-5)×(-6)×3
Answer:
810
Step-by-step explanation:
(-5)×(-6) = 30
9*3 = 27
27*30 = 810
Will mark Brainlyest Use the properties of exponents to simplify the expression(y^3/2 X^-1/2)^4
Answer:
the answer would be y^6/x^2
Step-by-step explanation:
so (Y) to the sixth power over (X) to the second power
Mitchell's family is slow cooking 2 3/4 pounds of meat. The recipe says to cook the meat 1 1/2 nours per pound,
How long should Mitchell's family cook the meat?
A 1 5/6
B. 2 3/8
C 4 1/ 8
D. 4 1/4
Answer:
C
Step-by-step explanation:
Multiply the 1.5 hours per pound by 2.75 pounds and we get 4.125 hours or 4 1/8
Answer:
C: 4 1/8
Step-by-step explanation:
i took the quiz
Guys what is  87.252÷2.2? Im doing my homework last minute.
Answer: 39.66
Step-by-step explanation: hope this helps!!!!
abc is a right triangle with ab=ac. bisector of <a meets bc at d. prove that bc = 2ad.
Answer:
Let ac=ab=5
With this, bc= 5√2
Step-by-step explanation:
So to find ad, Let ad be x
5√2=(2)(x)
(5√2/2)= x
This proves that bc=2ad
Can somebody tell me if I did the primes right?
Answer:
You did! well done
Step-by-step explanation:
Which recursive formula can be used to generate the sequence shown, where f(1) = 9.6 and n > 1? 9.6, –4.8, 2.4, –1.2, 0.6, ...
Answer:
whoa slow down one by on pls its hard for me 2 answer all that at once
Step-by-step explanation:
— 3y + 4 = 31
What is the answer to this problem I don’t know
Answer:
y = -9
Step-by-step explanation:
— 3y + 4 = 31
Subtract 4 from each side
— 3y + 4-4 = 31-4
-3y = 27
Divide by -3
-3y/-3 = 27/-3
y = -9
Answer:
- 9
Step-by-step explanation:
Step 1:
- 3y + 4 = 31
Step 2:
- 3y = 27
Answer:
y = - 9
Hope This Helps :)
how to solve this 6x+4y=30
5x-2y=1
Answer:
(2, 4.5 )
Step-by-step explanation:
Given the 2 equations
6x + 4y = 30 → (1)
5x - 2y = 1 → (2)
Multiplying (2) by 2 and adding to (1) will eliminate y
10x - 4y = 2 → (3)
Add (1) and (3) term by term to eliminate y
16x + 0 = 32
16x = 32 ( divide both sides by 16 )
x = 2
Substitute x = 2 into either of the 2 equations and solve for y
Substituting into (1)
6(2) + 4y = 30
12 + 4y = 30 ( subtract 12 from both sides )
4y = 18 ( divide both sides by 4 )
y = 4.5
solution is (2, 4.5 )
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Answer:
number 8 is $0
number 9 is D
Answer:
number 8 is $0
number 9 is D
Jahari is making hamburgers for eight party guests. When Jahari weighs all of the hamburger meat, it weighs 5 pounds 8 ounces. Jahari wants to make hamburger patties that all weigh the same amount. About how many ounces does each hamburger patty weigh?
Answer:
11 ounces for each hamburger patty
Step-by-step explanation:
1 pound(lbs) = 16 ounces(oz)
Convert 5lbs into ounces
5x16 = 80oz
80 + 8 = 88 Add all the ounces together
/8 = Divide by 8 people
11oz each
Allen earns $260.50
doing yard work. He mows 8
lawns for $25
each and weeds gardens for $5.50
each. What equation can be used to find the number of gardens he weeds, w
?
What is the percent
increase from 70 to 77?
Percentage change = 10%
We can use the formula:
Percent change = \(\frac{New-Old}{Old}\) x 100
Percent change = \(\frac{77-70}{70}\)x100
Percent change = \(\frac{7}{70}\) x 100
Percent change = 0.1 x 100
Percent change = 10%
Answer: 53.9
Step-by-step explanation: