pls help due tomm!! super easy

Answer:

min=28

lower=34

median=39

upper=46.5

max=55

inter range=12.5

Step-by-step explanation:

Nice that the numbers are in order for you

The min is your smallest number = 28

To find the next part separate into 4 equal parts so you have 3 lines

The first line is between 34 and 34 the average of the 2 numbers is your lower quartile

lower quartile =34

middle line is your median between 39 and 39

median = 39

upper quartile is that 3rd line between 42 and 51 average is upper

upper quartile = (42+51)/2 = 46.5

max is the highest number = 55

Interquartile range is the difference between upper and lower = 12.5

Answer:

Step-by-step explanation:

Answer:

225 km

Step-by-step explanation:

D=S*T

D=45*5=225

Have a nice Day , Hope this helped you I would appreciate it if you could mark my answer brainliest

1.) 10+2√21

2.) 8-2√15

3.) 38+2√10

solution to all the answers:

NUMBER 1:

=> use (a + b)^2 + 2ab + b^2 to expand the expression (√3 +√7)^2, then it should look like this: 3 + 2√21 + 7.

=> add the numbers: 10 + 2√21.

NUMBER 2:

=> use (a + b)^2 + 2ab + b^2 to expand the expression (√5 -√3)^2, then it should look like this: 5 - 2√15 + 3.

=> add the numbers: 8 - 2√15.

NUMBER 3:

=> use (a + b)^2 + 2ab + b^2 to expand the expression (2√5 + 3√2)^2, then it should look like this: 20 + 12√10 + 18.

=> add the numbers: 38 + 12√10.

I HOPE THIS HELPED!!

Answer:

75mm

Step-by-step explanation:

1cm = 10mm
u multiply 7.5 by 10

Answer:75

Step-by-step explanation:

A proof competition is held annually by Contradiction Club, with special prizes awarded for first, second, third, and fourth place. If 16 students participate in the competition this year, the awards can be allocated among the students in 120 different ways.

To learn more about Contradiction Club refer to :

https://brainly.com/question/251701

#SPJ4

Answer:

$168

Step-by-step explanation:

273 dollars for 13 hours of work is a unit rate of 273/13=21 dollars per hour. Multiplying this by 8 hours of work, you get 168 dollars. Hope this helps!

Answer:

200%

Step-by-step explanation:

\(\boxed{\begin{minipage}{8 cm}\underline{Percent change formula}\\\\$\rm Percent\:change=\dfrac{final\:value-initial\:value}{initial\:value} \times 100$\\ \end{minipage}}\)

Given values:

Substitute the values into the percent change formula to find the percent increase in car sales:

\(\begin{aligned} \implies \textsf{percent change}&=\dfrac{450000-150000}{150000}\times 100\\\\&=\dfrac{300000}{150000}\times 100\\\\ &=2\times 100\\\\&=200\%\end{aligned}\)

Therefore, the percent increase in car sales was 200%.

Answer:

1

Step-by-step explanation:

\(m = \frac{ - 13 \: - ( - 10)} {3 - 6} \)

\(m = \frac{ - 13 + 10}{3 - 6} \)

\(m = \frac{ - 3}{ - 3} \)

\(m = 1\)

Answer:

$6.30

Step-by-step explanation:

So we are going to subtract what is owed by what is payed back to find out how much John owes his brother

$25.75 - $19.45 = $6.30

John owes his brother $6.30

The distribution is symmetric or skewed, and if there are any outliers among the states.

The distribution of adjusted number of nursing home residents can be determined by analyzing the data. To check if it is symmetric or skewed, follow these steps:
1. Obtain the data on the adjusted number of nursing home residents for each state.
2. Create a frequency distribution or histogram of the data.
3. Analyze the shape of the histogram.
If the histogram has a roughly symmetrical shape, then the distribution is symmetric. If it is not symmetrical and shows a longer tail on one side, then the distribution is skewed (either positively or negatively).
To identify potential outliers:
1. Calculate the mean and standard deviation of the data.
2. For each state, calculate the z-score (the number of standard deviations away from the mean).
3. States with z-scores greater than +2 or less than -2 may be considered outliers.

for such more question on z-score

https://brainly.com/question/28096232

#SPJ11

Therefore, the annual annuity payment can be approximately $6,069,727.

To calculate the size of the annual annuity payment, we can use the present value formula for an ordinary annuity. The formula is given by:

PMT = PV / [(1 - (1 + r)⁻ⁿ) / r]

Where:

PMT = Annual annuity payment

PV = Present value of the annuity

r = Annual interest rate

n = Number of periods

Given:

PV = $230 million

r = 8% = 0.08

n = 40 years

Using the formula, we can calculate the annual annuity payment:

PMT = 230,000,000 / [(1 - (1 + 0.08)⁻⁴⁰) / 0.08]

PMT ≈ $6,069,727

To know more about annual annuity payment,

https://brainly.com/question/31981614

#SPJ11

Answer:

7, 7.1, √51, 7.2

Step-by-step explanation:

√51 is 7.14

a) The 7th term is given by: (11 * 10 * 9 * 8) / (4 * 3 * 2 * 1) * (2/3)^4 * x^4 * y^7, b)The ratio of the 3rd term and 4th term is given by: (C(9, 3) * 3^6 * 4^3) / (C(9, 4) * 3^5 * 4^4).

(a) To find the 7th term in the expansion of (2x/3 + y)^11 in descending powers of x, we can use the binomial theorem. The general term in the expansion is given by:

T(k) = C(11, k) * (2x/3)^(11-k) * y^k.

To find the 7th term, we substitute k = 7 into the general term:

T(7) = C(11, 7) * (2x/3)^(11-7) * y^7

= C(11, 7) * (2/3)^4 * x^4 * y^7.

Using the binomial coefficient formula C(n, r) = n! / (r! * (n-r)!), we have:

C(11, 7) = 11! / (7! * (11-7)!)

= 11! / (7! * 4!).

Simplifying the expression further, we have:

T(7) = (11 * 10 * 9 * 8) / (4 * 3 * 2 * 1) * (2/3)^4 * x^4 * y^7.

Thus, The 7th term is given by: (11 * 10 * 9 * 8) / (4 * 3 * 2 * 1) * (2/3)^4 * x^4 * y^7.

(b) To find the ratio of the 3rd term and 4th term in the expansion of (3x + 4y)^9 in descending powers of x, we can apply the binomial theorem again. The general term in the expansion is given by:

T(k) = C(9, k) * (3x)^(9-k) * (4y)^k.

To find the ratio, we substitute k = 3 and k = 4 into the general terms:

Ratio = T(3) / T(4)

= C(9, 3) * (3x)^(9-3) * (4y)^3 / (C(9, 4) * (3x)^(9-4) * (4y)^4)

= C(9, 3) * 3^6 * 4^3 / (C(9, 4) * 3^5 * 4^4).

Using the binomial coefficient formula, we calculate:

C(9, 3) = 9! / (3! * (9-3)!)

= 9! / (3! * 6!).

C(9, 4) = 9! / (4! * (9-4)!)

= 9! / (4! * 5!).

Simplifying the expression further, we have:

Ratio = (C(9, 3) * 3^6 * 4^3) / (C(9, 4) * 3^5 * 4^4).

Thus, The ratio of the 3rd term and 4th term is given by: (C(9, 3) * 3^6 * 4^3) / (C(9, 4) * 3^5 * 4^4).

Learn more about ratio here:

https://brainly.com/question/12024093

#SPJ11

Answer:

That is just 13 C 4. So for the cards that are not hearts we have 52-13 = 39. So we need any 4 of those that are not hearts so its just 39 C 13. The total number of ways to pick any 7 cards is 52 C 7. ig...

Step-by-step explanation:

ig...

have a good day...

i don't think this answered ur question...srry if it didn't...

Answer:

negative one

Step-by-step explanation:

Answer:

x = -3

Step-by-step explanation:

3y + 7 = 5x

3y = 5x - 7

y = 5x/3 - 7/3 (Isolate y.)

7x - 3y = 1

-3y = 1 - 7x

y = -1/3 + 7x/3 (Isolate y.)

5x/3 - 7/3 = -1/3 + 7x/3 (Set the equations equal to each other. Simplify.)

5x/3 - 2 = 7x/3

-2 = 2x/3

-6 = 2x

-3 = x

Answer:

there is no expression to look at. you forgot to put a picture

Step-by-step explanation:

add a picture next time!

Out of the given options, u-substitution is appropriate for the integrals involving sin(x), cos(x), and x^2 + 1.

The u-substitution method is commonly used to simplify integrals by substituting a new variable, u, which helps to transform the integral into a simpler form. This method is particularly useful when the integrand contains a function and its derivative, or when it can be rewritten in terms of a basic function.

1. ∫sin(x)cos(x)dx: This integral involves the product of sin(x) and cos(x), which can be simplified using u-substitution. Let u = sin(x), then du = cos(x)dx, and the integral becomes ∫udu, which is straightforward to evaluate.

2. ∫(x^2 + 1)dx: Here, the integral involves a polynomial function, x^2 + 1, which is a basic function. Although u-substitution is not necessary for this integral, it can still be used to simplify the evaluation if desired. Let u = x^2 + 1, then du = 2xdx, and the integral becomes ∫du/2x.

3. ∫e^(2x)dx: This integral does not require u-substitution. It is a straightforward integral that can be solved using basic integration techniques.

4. ∫(2x + 1)dx: This integral involves a linear function, 2x + 1, which is a basic function. It does not require u-substitution and can be directly integrated.

5. ∫dx/x: This integral involves the natural logarithm function, ln(x), which does not have a simple antiderivative. It requires a different integration technique, such as logarithmic integration or applying specific integration rules.

In summary, u-substitution is appropriate for integrals involving sin(x), cos(x), and x^2 + 1, while other integrals can be solved using different integration techniques.

To learn more about u-substitution : brainly.com/question/32150391

#SPJ11

From the given information provided, the probability of event F given that event E has occurred is 0.5.

Conditional probability is probability of an event A occurring with given that event B has occurred. It is denoted as P(A|B) and is calculated as follows:

P(A|B) = P(A and B) / P(B)

To find P(F/E), we use the conditional probability formula:

P(F/E) = P(E and F) / P(E)

We are given that P(E and F) = 0.1 and P(E) = 0.2. Substituting the given values in the formula, we get:

P(F/E) = 0.1 / 0.2

Simplifying this expression, we get:

P(F/E) = 0.5

Learn more about conditional probability here: brainly.com/question/10739997

#SPJ4

Given:-

To find:-

The 11th term.

So observing the pattern its clear that the term is increasing by multiplying with 4. so we get the fourth term as,

So the fifth term is,

So the sixth term is,

So the seventh term is,

So the eigthth term is,

So the ninth term is,

So the tenth term is,

So the eleventh term is,

So the required 11th term is 3145728.

Answer:

\( {6}^{ - 2} = \frac{1}{36} \)

Answer:Dividing by 4 is the inverse of multiplying by 4.

Step-by-step explanation:

F(a, b, c, d) is a function defined as the sum of the product of the elements in sets {0, 2, 3, 10, 15} and the elements in set {7, 9, 11}.

The function F(a, b, c, d) represents a mathematical expression where a, b, c, and d are variables. The function calculates the sum of two terms. The first term, m(0,2,3,10,15), represents the product of the elements in the set {0, 2, 3, 10, 15} multiplied by an unknown coefficient m. The second term, d(7,9,11), represents the product of the elements in the set {7, 9, 11} multiplied by the variable d.

To evaluate the function, you would substitute specific values for a, b, c, and d. For example, if a = 1, b = 2, c = 3, and d = 4, the function would become F(1, 2, 3, 4) = m(0,2,3,10,15) + 4(7,9,11).

The function F(a, b, c, d) can be considered as a mathematical expression that combines two terms to obtain a result. The first term, m(0,2,3,10,15), involves an unknown coefficient m and the product of the elements in the set {0, 2, 3, 10, 15}. This means that each element in the set is multiplied by m and then added together. The second term, d(7,9,11), involves the variable d and the product of the elements in the set {7, 9, 11}. Similarly, each element in this set is multiplied by d and then added together.

The function F(a, b, c, d) is a general expression that can be evaluated by substituting specific values for a, b, c, and d. For instance, if a = 1, b = 2, c = 3, and d = 4, the function becomes F(1, 2, 3, 4) = m(0,2,3,10,15) + 4(7,9,11). This means that the elements in the first set are multiplied by m, while the elements in the second set are multiplied by 4. The resulting products are then summed to obtain the final value of the function.

In summary, F(a, b, c, d) is a mathematical function that involves the multiplication and addition of elements from two sets, with coefficients m and d, respectively. By substituting specific values, the function can be evaluated to obtain a numerical result.

Learn more about function here: brainly.com/question/30721594

#SPJ11

Answer:

22 bicycles

Step-by-step explanation:

50 bicycles = $100.50

therefore 1 bicycle = $100.50 ÷ 50

= $2.01

so $45÷ $2.01 = 22 bicycles

because $2.01× 22= $44.22

$45.00- $44.22= $0.78

Component 3 must be started on day 197 to meet the delivery date of day 200.

To illustrate the backward schedule, we need to start from the delivery date (day 200) and work our way backward, taking into account the lead times and dependencies of each operation.

(a) Backward schedule:

Operation    |  Work Center  |  Time (hours)  |  Start Day

--------------------------------------------------------

Final Assembly |   Work Center 1  |        1       |     200

Sub-assembly 1 |   Work Center 2  |        2       |     199

Component 4     |   Work Center 3  |        3       |     197

Component 2     |   Work Center 4  |        4       |     196

Component 3     |   Work Center 5  |        3       |     ????

(b) To identify when component 3 must be started to meet the delivery date, we need to consider its dependencies and lead times.

From the backward schedule, we see that component 3 is required for sub-assembly 1, which is scheduled to start on day 199. The time required for sub-assembly 1 is 2 hours, which means it should be completed by the end of day 199.

Since component 3 is needed for sub-assembly 1, we can conclude that component 3 must be started at least 2 hours before the start of sub-assembly 1. Therefore, component 3 should be started on day 199 - 2 = 197 to ensure it is completed and ready for sub-assembly 1.

Hence, component 3 must be started on day 197 to meet the delivery date of day 200.

Learn more about Scheduling here:

brainly.com/question/30012511

#SPJ4

The initial amount is worth $ 1538.46

Simple interest is a type of interest that is calculated only on the principal amount of a loan or investment, without taking into account any additional interest that may be added over time.

Simple interest is calculated as a percentage of the principal amount and is usually expressed as an annual rate.

The formula to calculate simple interest is:

Simple Interest = Principal x Rate x Time/ 100

Here we have

You are going to receive $2,000 in 6 years from now

The annual simple interest rate is 5%

Let 'P' be the initial or principal amount

Using the formula, I = PTR/100

Simple interest will gain on 'P' at 5% for 6 years

=> I = P(6)(5)/100  

=> I = 0.3P

And total amount = P + 0.3P = 1.3P

It is given that after 6 years we get $ 2000

=> 1.3P = 2000

=> P = 1538.46

Therefore,

The initial amount is worth $ 1538.46

Learn more about Simple interest at

https://brainly.com/question/28559489

#SPJ1

Answer:

on example 1, both are right triangles.

Answer:

348

Step-by-step explanation:

If we are asking for 3 digits, we are looking for hundreds, tens, and ones. The hundreds go first, so we have 3*100=300. Then the tens, so 4*10=40. Last the ones. 8*1=8. Finally, we add everything together. 300+40+8=34+8=348

La información implícita se deduce a partir de la información explícita y por medio de procesos de razonamiento, sea por reglas de inferencia, sea por modelos formales o fenomenológicos, cuyos resultados pueden ser contraintuitivos.

En esta pregunta nos piden explicar los medios para deducir información implícita, útil para razonamientos ulteriores.

La obtención de la información implícita, al igual que la explícita , obedecen a la necesidad de definir y enfrentar un problema concreto.

La información se refiere a cualquier dato relevante asociado a un problema, cuya naturaleza puede ser cardinal (i.e. números) o ordinales (i.e. proposiciones).

La información explícita es aquella información que puede obtenerse por simple inspección directa. Este tipo de dato es reconocido de manera consciente por los actores que viven el problema.

La información implícita es aquella información que solo puede obtenerse a partir de información explícita y procesos de razonamiento, los cuales pueden ser obtenidos en forma intuitiva o mediante reglas de inferencia o modelos formales o fenomenológicos, los cuales pueden ser contraintuitivos. Este tipo de dato no es reconocido en forma consciente por los actores que viven el problema, sino que es seminconsciente o inconsciente.

En síntesis, la información implícita se deduce a partir de la información explícita y por medio de procesos de razonamiento, sea por reglas de inferencia, sea por modelos formales o fenomenológicos, cuyos resultados pueden ser contraintuitivos.

Invitamos cordialmente a leer esta pregunta sobre razonamiento deductivo: https://brainly.com/question/19584360