Jess is thinking of a number. Eight less than six times the number is 64. Find the number.

Answer:

17 kids 24 adult

Step-by-step explanation:

17+24 = 41

17x1.5=25.5

24x2=48

48+25.5=73.5

For the event , 24 adults and 17 children tickets were sold .

Let :

Now we have the equations :

from (1):

substitute (3) into (2)

2(41-c) + 1.5c = 73.5

82 - 2c + 1.5c = 73.5

-0.5c = -8.5

c = 17

From (3)

a = 41 - 17

a = 24

Hence, 24 adults and 17 children tickets were sold .

Learn more on word problems:https://brainly.com/question/25693822

#SPJ2

The method of sampling where the person most knowledgeable of the subject of study selects the elements of the population that he or she feels are the most representative of the population is judgement sampling

The judgement sampling is a non probability that the researcher selects units to be sampled based on his own  knowledge and professional judgement. Here the probability is not a factor.

The given question is the person most knowledgeable of the subject of study selects the elements of the population that he or she feels are the most representative of the population.

Here the given sampling is matches the judgement sampling, because the selecting the units to be samples based on her or his knowledge and judgement

Therefore, the sampling method is judgement sampling

Learn more about sampling method here

brainly.com/question/12719656

#SPJ4

Answer:

A. The shop will sell twice as many roses as daisies

Step-by-step explanation:

Look at each choice and use today's numbers.

A. roses: 18; daisies 9

18 is twice 9.

True

B. roses: 18; lilies: 12

18 and 12 are certainly not equal.

False

C. Lilies: 12, but roses 18

It's more roses than any other.

False

D. Lilies: 12; roses: 18

It's 6 more roses than lilies, not the other way around.

False

Answer:

11x11x11=11³

Step-by-step explanation:

11 to the third means 11 times itself 3 times

Answer:

11 × 11 × 11= 11 square becaus 11's three times means11×11×11=11 square

Answer:

x= -12

Step-by-step explanation:

∠2= (180°-36°)÷2 (base ∠s of isos. △)

∠2= 72°

m∠2= x +84

72= x +84

x= 72 -84

x= -12

Answer:

The value if x is -12.

Step-by-step explanation:

Given that isosceles triangle have a same pair of angle. So in order to find the angles, you have to subtract it from 180° and 36°.

\(θ + θ + 36 = 180\)

\(2θ = 180 - 36\)

\(2θ = 144\)

\(θ = 144 \div 2\)

\(θ = 72\)

Next, the expression for ∠2 is x + 84 which is also 72°. So you have to solve it by comparing :

\(x + 84 = 72\)

\(x = 72 - 84\)

\(x = - 12\)

A ǫᴜᴀᴅʀɪʟᴀᴛᴇʀᴀʟ ʜᴀᴠᴇ 4 ᴏʙᴛᴜsᴇ ᴀɴɢʟᴇs

A quadrilateral is a four-sided closed figure with straight sides. The sum of the interior angles of a quadrilateral is

A quadrilateral is a four-sided closed figure with straight sides. The sum of the interior angles of a quadrilateral is 360

A quadrilateral is a four-sided closed figure with straight sides. The sum of the interior angles of a quadrilateral is 360∘

A quadrilateral is a four-sided closed figure with straight sides. The sum of the interior angles of a quadrilateral is 360∘360∘. Common quadrilaterals include parallelograms, rectangles, squares, kites, and trapezoids.

The International Society for Automation (ISA) promotes that we must treat fairly and respectfully all colleagues and co-workers, while also "recognizing each of their unique contributions and individual capabilities full of strengths and weaknesses".Therefore option A is correct.

The International Society for Automation (ISA) promotes that we must treat fairly and respectfully all colleagues and co-workers, while also recognizing each of their unique contributions and individual capabilities full of strengths and weaknesses.

ISA emphasizes constructive and supportive feedback to help aid in the development of employees, rather than judging their quality and/or quantity of work critically and rashly.

Providing financial support or other incentives may be helpful in boosting motivation, but ultimately, treating colleagues fairly and respectfully is key to fostering a positive work environment.

To know more about International Society for Automation (ISA):

https://brainly.com/question/28236001

#SPJ11

The International Society for Automation (ISA) promotes that we must treat fairly and respectfully all colleagues and co-workers, while also "recognizing each of their unique contributions and individual capabilities full of strengths and weaknesses".Therefore option A is correct.

The International Society for Automation (ISA) promotes that we must treat fairly and respectfully all colleagues and co-workers, while also recognizing each of their unique contributions and individual capabilities full of strengths and weaknesses.

ISA emphasizes constructive and supportive feedback to help aid in the development of employees, rather than judging their quality and/or quantity of work critically and rashly.

Providing financial support or other incentives may be helpful in boosting motivation, but ultimately, treating colleagues fairly and respectfully is key to fostering a positive work environment.

To know more about International Society for Automation (ISA):

https://brainly.com/question/28236001

#SPJ11

The nearest whole number, the estimated time required by the 50th unit is 47 minutes.Therefore, the correct option is b. 48 minutes.

Given the 13th unit requires 87 minutes and 26th unit requires 64 minutes.To find the estimated time required by the 50th unit, we need to use the equation of the linear equation of the line.Let's find the value of m (slope).`m = (64 - 87)/(26 - 13)m = -23/13`Let's find the value of b (y-intercept).`b = 87 - (-23/13) × 13b = 87 + 23b = 110`

Therefore, the equation of the line can be written as:y = -23/13 x + 110Let's substitute the value of x as 50 and find the value of y (time required by the 50th unit).`y = -23/13 × 50 + 110y = 47.31`Rounded to the nearest whole number, the estimated time required by the 50th unit is 47 minutes.Therefore, the correct option is b. 48 minutes.

To know more about linear equation  refer to

https://brainly.com/question/32634451

#SPJ11

The given statement newton's root finding method always converge to the root at a quadratic convergence rate is False.

Newton's root finding method does not always converge to the root at a quadratic convergence rate. While the method can exhibit quadratic convergence under certain conditions, such as when the initial guess is close to the root and the function satisfies certain smoothness properties, it is not guaranteed in all cases.

The convergence rate of Newton's method depends on the behavior of the function and the initial guess. It can vary from quadratic convergence (the fastest rate) to linear convergence or even slower convergence in some cases. Factors such as multiple roots, singularities, or oscillatory behavior of the function can affect the convergence rate and stability of Newton's method.

Therefore, it is not accurate to claim that Newton's root finding method always converges to the root at a quadratic convergence rate.

​for such more question on quadratic convergence

https://brainly.com/question/1214333

#SPJ8

The equation for the given line in slope-intercept form is y = 3/5x - 1

The equation of a line in slope-intercept form is given as y =mx +b

where:

m is the slope

b is the y-intercept

From the graph shown, the y-intercept of the line is (0, -1)

Determine the slope passing through (0, -1) and (-5, 2)

Slope = 2-(-1)/5-0

Slope = 3/5

Determine the required equation

y = 3/5x + (-1)

y = 3/5x - 1

Hence the equation for the given line in slope-intercept form is y = 3/5x - 1

Learn more on equation of a line here https://brainly.com/question/13763238

#SPJ1

In this case, the multiplicative inverse  not exist because 48 and 35 are not coprime according to the given equation.  Therefore, we cannot find an integer s that satisfies the equation.

To find the multiplicative inverse of x modulo n, we are essentially looking for a number s such that (x * s) mod n = 1. In other words, we want to find a number s such that the product of x and s, when divided by n, leaves a remainder of 1.

However, for the multiplicative inverse to exist, x and n must be coprime, meaning they have no common factors greater than 1. In the given case, x = 48 and n = 35. Upon examining their factors, we find that they are not coprime. Both 48 and 35 have a common factor of 1, making it impossible to find a multiplicative inverse.

Since the multiplicative inverse does not exist, we cannot find an integer s that satisfies the equation (48 * s) mod 35 = 1.

Learn more about integer here

https://brainly.com/question/490943

#SPJ11#SPJ11

Answer:

Step-by-step explanation:

The factored form of the quadratic equation 2x² + 25x + 50 is (2x + 5)(x + 10)

Factoring quadratics is a method of expressing the quadratic equation ax² + bx + c = 0 as a product of its linear factors as (x - k)(x - h), where h, k are the roots of the quadratic equation ax² + bx + c = 0.

Therefore, let's factor the equation 2x² + 25x + 50.

2x² + 25x + 50

The two numbers one can multiply and add to get 100 and 25 respectively are 20 and 5.

Therefore,

2x² + 20x + 5x + 50

2x(x + 10)+ 5(x + 10)

Therefore,

(2x + 5)(x + 10)

learn more on factoring here: https://brainly.com/question/1863222

#SPJ1

Answer:

C.

Step-by-step explanation:

The sqrt of -16 is the same as the sqrt of 16 * the sqrt of -1. The sqrt of 16 is 4, and the sqrt of -1 is i. Multiply the two to get 4i.

The equation of h(x) in vertex form is: C. h(x) = (x + 1)² + 2.

In Mathematics and Geometry, the standard form of a quadratic function is represented by the following equation;

ax² + bx + c = 0

Next, we would create a system of equation by using the data points provided in the table above;

a(-3)² + b(-3) + c = 6

9a - 3b + c = 6     .....equation 1.

a(0)² + b(0) + c = 3

c = 3    .....equation 2.

a(1)² + b(1) + c = 6

a + b + c = 6    .....equation 3.

By solving the system of equations simultaneously, the values of a, b, and c are as follows;

a = 1

b = 2

c = 3

Therefore, the required quadratic function in vertex form is given by;

ax² + bx + c = 0

x² + 2x + 3 = 0

h(x) = x² + 2x + 3

h(x) = (x + 1)² + 2

Read more on quadratic functions here: https://brainly.com/question/28950470

#SPJ1

This output shows the counts of each character in the string "hello world". The letter 'l' appears 3 times, the letter 'o' appears 2 times, and so on.

Here's an example Python function called count_characters that counts the number of times each character appears in a user-supplied string s:

def count_characters(s):

Given a string s, returns a dictionary containing the count of each character in the string.

char_count = {}

for char in s:

if char in char_count:

char_count[char] += 1

else

char_count[char] = 1

return char_count

This function creates an empty dictionary called char_count to store the counts of each character. It then loops through each character in the string s and checks if it's already in the char_count dictionary. If it is, it increments the count for that character. If it's not, it adds the character to the dictionary with a count of 1. Finally, the function returns the char_count dictionary.

You can call this function like this:

string = "hello world"

char_count = count_characters(string)

print(char_count)

Output:

python

{'h': 1, 'e': 1, 'l': 3, 'o': 2, ' ': 1, 'w': 1, 'r': 1, 'd': 1}

This output shows the counts of each character in the string "hello world". The letter 'l' appears 3 times, the letter 'o' appears 2 times, and so on.

for such more question on count characters

https://brainly.com/question/21891513

#SPJ4

"a lawyer researched the average number of years served by 45 different justices on the supreme court. the average number of years served was 13.8 years with a standard deviation of 7.3 years.

The 95% confidence interval estimate for the average number of years served by all supreme court justices is [11.2, 16.4].According to the central limit theorem , a sampling distribution of the means is usually distributed in a normal distribution, given a big enough sample size, which means that it has a bell-shaped curve. It has a standard deviation that can be estimated by dividing the population standard deviation by the square root of the sample size. Using the formula below,

we can calculate the 95% confidence interval for the population average.= 13.8 ± (1.96 × 7.3 / √45)

= 13.8 ± (1.96 × 1.088)

= 13.8 ± 2.13The limits are calculated by adding and subtracting the calculated value from the sample mean.13.8 + 2.13

= 15.9313.8 - 2.13

= 11.67Therefore, the 95% confidence interval estimate for the average number of years served by all supreme court justices is [11.2, 16.4].

To know more about average, visit:

https://brainly.com/question/24057012

#SPJ11

Answer:

( - y - 3 , - x - 1 )

Step-by-step explanation:

( x , y ) ----> ( - y , x ) ----> ( - y - 3 , x + 1 ) ----> ( - y - 3 , - x - 1 )

Answer:

(2, –3) is a solution to the system of linear equations.

Step-by-step explanation:

Given: Equations:

3x - y = 9 --------(1),

4x + y = 5 --------(2),

Add Equation (1) + Equation (2),

3x + 4x = 9 + 5

7x = 14  ( Combine like terms )

x = 2   ( Divide both sides by 7 ),

From equation 1:

3(2) - y = 9

6 - y = 9

-y = 9 - 6    ( Subtraction 6 on both sides )

-y = 3

y = - 3     ( Multiplying -1 on both sides )

Answer:

no question

Step-by-step explanation:

sorry I cant help there's no question

Answer:

Help with what?

Step-by-step explanation:

There is no question.

Using the percentage-of-credit-sales method, Lindsey Corp. would report a bad debt expense of $40,000 for the year, assuming their total credit sales were $500,000 and they estimated 8% of those sales to be uncollectible.

Lindsey Corp. uses the percentage-of-credit-sales method to estimate their bad debt expense. According to their estimation, 8% of their credit sales are anticipated to be uncollectible. To calculate the bad debt expense for the year, Lindsey Corp. would follow these steps:

Multiply the total credit sales by the estimated percentage of uncollectible sales,

Next, Lindsey Corp. would multiply the total credit sales by the estimated percentage of uncollectible sales (8% in this case). This calculation gives us the anticipated amount of credit sales that are expected to become bad debts.

Mathematically, the formula would be:

Bad Debt Expense = Total Credit Sales * Percentage of Uncollectible Sales

If Lindsey Corp. had $500,000 in total credit sales for the year, the calculation would be:

Bad Debt Expense = $500,000 * 0.08 = $40,000

Finally, Lindsey Corp. would report the calculated amount as their bad debt expense for the year. This expense is recorded on the income statement to reflect the potential loss from uncollectible credit sales.

To know more about debt expense here

https://brainly.com/question/30943691

#SPJ4

Answer:

\(50^{\circ}\)

Step-by-step explanation:

Complementary angles mean that the sum of the angles add up to \(90^{\circ}\). We can use algebra to solve for \(x\) and then to determine \(m\angle QRS\).

\(m\angle QRS + m\angle SRT = 90\)

\(8x+10 + 8x = 90\)

\(16x = 80\)

\(x = 5\)

\(m\angle QRS = 8x+10\)

\(= 8(5)+10\) (substitution)

\(=50^{\circ}\)

∴ \(m\angle QRS = 50^{\circ}\)

Hope this helps :)

Answer:

3 ( -x - 1 ) ( x - 3 )

Step-by-step explanation:

\(-3x^2 + 6x+9\)

\(= 3(-x-1)(x-3)\)

Answer:

15x+9

Step-by-step explanation:

-3x^2+6x+9

9x+6x+9

*combine like terms*

15x+9

I hope this helps!

A manufacturer of compact fluorescent light bulbs advertises have a standard deviation of 1,000 hours so the values are:

A normal distribution with,

μ = 9000

σ = 1000

a) The standardized score is the value x decreased by the mean and then divided by the standard deviation.

x = 105000 - 9000 / 1000 ≈ 1.50

Determine the corresponding probability using the normal probability table in appendix,

P(X>10500) = P(Z>1.50) = 1 - P(Z<1.50)

= 1 - 0.9332 = 0.0668.

b) n = 15

The sampling distribution of the mean weight is approximately normal, because the population distribution is approximately normal.

The sampling distribution of the sample mean has mean μ and standard deviation σ/√n

μ = 1000/√15 = 258.19

c) The sampling distribution of the sample mean has mean μ and standard deviation σ/√n

The z-value is the sample mean decreased by the population mean, divided by the standard deviation:

z = x-u/σ/√n = 10500-9000/1000√15 = 5.81

Learn more about Probability:

https://brainly.com/question/26203207

#SPJ4

The equation of the line passing through (8,16) and the slope of 3 will be y = 3x - 8. The correct option is C.

An equation of the line is defined as a linear equation having a degree of one. The equation of the line contains two variables x and y. And the third parameter is the slope of the line which represents the elevation of the line.

The general form of the equation of the line:-

y = mx + c

m = slope

c = y-intercept

When the values of the coordinate (8,16) are substituted in the equation the equation will satisfy the points.

y = 3x - 8

16 = ( 3 x 8 ) -b 8

16 = 24 - 8

16 = 16

Therefore, the equation of the line passing through (8,16) and the slope of 3 will be y = 3x - 8. The correct option is C.

To know more about an equation of the line follow

brainly.com/question/18831322

#SPJ2

Answer:

174 in.
14.5 ft.

Step-by-step explanation:

1. 7ft = 84in

2. 9in x 10 = 90

3. 84in + 90in = 174 in