Can someone help me with this please?
3.Name a point labeled by a letter that is a solution to the system graphed below. ​

Answer:

Media = 8.73

Moda = 9.0

Mediana = 9.0

Step-by-step explanation:

En este caso, vamos a repasar primero el concepto de cada uno:

Media: Se refiere a un promedio numérico de varios datos en una medida. Se calcula como la sumatoria de todos los valores numéricos dividido entre la cantidad de valores existentes,

Moda: Se refiere al valor numérico que mas se repite en una secuencia numérica.

Mediana: Se refiere al número, o números, que se encuentran justo en la mitad de una secuencia numérica ordenada de menor a mayor o de mayor a menor.

Tomando en cuenta estos conceptos, determinemos cada uno de ellos. Son 15 calificaciones. Si las ordenamos todas de menor a mayor tenemos:

7.0, 8.0, 8.0, 8.0, 8.0, 9.0, 9.0, 9.0, 9.0, 9.0, 9.0, 9.0, 9.0, 10.0, 10.0

Para la media:

Media = 7 + (8+8+8+8) + (9+9+9+9+9+9+9+9) + (10+10) / 15

Para la moda:

Como se puede observar, la calificación 9.0 se repitió 8 veces por lo tanto

Para la mediana:

Al observar los datos ordenados de mayor a menor, nos damos cuenta que la calificación 9.0 se encuentra en la mitad de esos datos, asi que

Espero te ayude.

Answer:

706 out 2201

Step-by-step explanation:

the total number of the passengers in the cabin out of the total number of the passengers that were on board.

I hope this helps you..!

Solution:

Given that;

The students hold a carwash.

They charge $5 per car. And, if they wash 23 cars, te

Answer:

A

Step-by-step explanation:

Because B corresponds with 80 and a line segment is 180 degrees b + a =180 and a would be 100.

To draw the digital circuit corresponding to the expression x(yz' + z), we can break it down into logical operations.

The given expression involves the logical operations of NOT, AND, and OR. In the circuit diagram, we would have three inputs: x, y, and z. Firstly, we need to calculate the complement of z (represented as z') using a NOT gate. The output of the NOT gate would then be connected to one input of the AND gate. The other input of the AND gate would be connected directly to the input y.

The output of the AND gate would be connected to one input of the OR gate. Finally, the input x would be directly connected to the other input of the OR gate. The output of the OR gate would be the result of the expression x(yz' + z).

The circuit would consist of an input x connected directly to an OR gate, while an input y would be connected to one input of an AND gate along with the complement of input z (z') obtained through a NOT gate. The output of the AND gate would be connected to the other input of the OR gate, and the output of the OR gate would represent the result of the given expression x(yz' + z).

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Answer: 2

Step-by-step explanation:

= Convert  1 2/3 to an improper fraction (which is 5/3)

= Convert 1 1/5 to an improper fraction (which is 6/5)

= Proceed to cancel out the common factor of 5 so your answer should start to look like this

1/3 * 6

= Now cancel the common factor which is three

Therefore your answer is 2

Hope it helps ^^

Question 1a

To calculate the book value at the end of the first year using straight-line depreciation, we need to determine the annual depreciation expense first. The straight-line method assumes that the asset depreciates by an equal amount each year over its useful life. Therefore, we can use the following formula to calculate the annual depreciation:

Annual Depreciation = (Cost - Salvage Value) / Useful Life

Substituting the given values, we get:

Annual Depreciation = ($200,000 - $20,000) / 10 years = $18,000 per year

This means that the tractor will depreciate by $18,000 each year for the next 10 years.

To determine the book value at the end of the first year, we need to subtract the depreciation expense for the year from the original cost of the tractor. Since one year has passed, the depreciation expense for the first year will be:

Depreciation Expense for Year 1 = $18,000

Therefore, the book value of the tractor at the end of the first year will be:

Book Value = Cost - Depreciation Expense for Year 1

= $200,000 - $18,000

= $182,000

So the book value of the tractor at the end of the first year, December 31, 2022, using straight-line depreciation is $182,000. so the answer is D

Question 1(b)

To determine the farmer's noncurrent liabilities, we need to use the information provided to calculate the total liabilities and then subtract the current liabilities from it. Here's the step-by-step solution:

Calculate the total current liabilities using the current ratio:

Current Ratio = Current Assets / Current Liabilities

2 = $80,000 / Current Liabilities

Current Liabilities = $80,000 / 2

Current Liabilities = $40,000

Calculate the total liabilities using the debt/equity ratio:

Debt/Equity Ratio = Total Liabilities / Owner Equity

1.0 = Total Liabilities / $100,000

Total Liabilities = $100,000 * 1.0

Total Liabilities = $100,000

Subtract the current liabilities from the total liabilities to get the noncurrent liabilities:

Noncurrent Liabilities = Total Liabilities - Current Liabilities

Noncurrent Liabilities = $100,000 - $40,000

Noncurrent Liabilities = $60,000

Therefore, the farmer's noncurrent liabilities are $60,000. so the answer is B.

Answer:

200

Step-by-step explanation:

K12

Answer:

2/3

Step-by-step explanation:

This question answer 2/3

Answer:

I think its 7/3 or 6/4

Step-by-step explanation:

Answer:

Step-by-step explanation:

(a) Because there are 7 red and 4 blue marbles, there are 7+4=11  marbles in the bag.

So the ratio of all marbles to blue marbles is 11 to 4.

We write this as follows. 11:4

(b)There are 7 red marbles and 4 blue marbles in the bag.

So the ratio of red marbles to blue marbles is 7 to 4.

We write this as follows. 7:4

Answer:

Here is a graph of how this would look for you

The probability that there are exactly two power failures on a particular day is roughly 0.0459 or 0.046 (adjusted to three decimal places).

Let X be the number of control disappointments on a specific day. Since the mean number of control disappointments per day is 0.210, the Poisson parameter lambda additionally rises to 0.210.

Hence, we need to discover the likelihood that X = 2, given lambda = 0.210.

Utilizing the Poisson likelihood mass work, we have:

P(X = 2) = \((e^(-lambda) * lambda^x) / x!\)

P(X = 2) = (\(e^\)(-0.210) * 0.210²) / 2!

P(X = 2) = 0.04586

Hence, the likelihood that there are precisely two control disappointments in a specific day is roughly 0.0459 or 0.046 adjusted to three decimal places. 

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Answer:

x^2 + 4x + 3

Step-by-step explanation:

divide everything by 3

The p-value is (0.0297)

To test the hypothesis that jumping does not affect the girls' breath-holding times, we will conduct a paired t-test using the given data. Here's a step-by-step explanation:

Solution:

1. Calculate the difference between relaxed and jumping times for each girl:
(27-20), (49-43), (31-28), (22-21), (23-25), (45-43), (37-35), (29-32)
The differences are: 7, 6, 3, 1, -2, 2, 2, -3

2. Compute the mean and standard deviation of the differences:
Mean = (7+6+3+1-2+2+2-3)/8 = 16/8 = 2
Standard Deviation = sqrt[((7-2)^2+(6-2)^2+(3-2)^2+(1-2)^2+(-2-2)^2+(2-2)^2+(2-2)^2+(-3-2)^2)/7] = sqrt(42/7) = sqrt(6)

3. Calculate the t-statistic:
t = (Mean - Hypothesized Mean) / (Standard Deviation / sqrt(N))
t = (2 - 0) / (sqrt(6) / sqrt(8)) = 2 / (sqrt(6) / 2.828) ≈ 2 / 0.748 ≈ 2.675

4. Determine the p-value using the t-distribution table or calculator for a two-tailed test with 7 degrees of freedom (N-1) at the 5% level:
The p-value is 0.0297 (rounded to four decimal places).

Since the p-value (0.0297) is less than the significance level of 0.05, we reject the null hypothesis that jumping does not affect the girls' breath-holding times, on average.

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Answer:

The questions does not make any sense

Step-by-step explanation:

You need to say how much they make an hour

Answer:4 hours

Step-by-step explanation:

False. No causality can be inferred from a correlation between two variables.

A and B may both be caused by one another, or both may be caused by an unforeseen factor (confounding factor). Through experiments and causal inference methods like regression analysis with control variables, the direction of causality can be ascertained. As causality is crucial in many domains, like health and policy-making, where the objective is to discover causal linkages in order to make informed decisions, it is necessary to take into account the direction of causality when analysing correlations. It is essential to carefully plan tests, account for confounding variables, and take into account additional data from other sources in order to evaluate causality accurately.

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Number 1 or number 2

Step-by-step explanation:

1 or 2

Answer: Equivalent

Step-by-step explanation:

There is the same amount of red filling in the boxes in both.

Answer:

a or =

Step-by-step explanation:

5th are like half of ten

Answer:

80, 160

Step-by-step explanation:

this is a geometric sequence

formula = ar^(n-1)

where a is the first term and r is the ratio/multiple

r = 10/5 = 20/10 = 40/20 = 2

we know first term is 5. put this into formula

ar^(n-1) = (5)(2)^(n-1) = 5(2)^(1-1) = 5(2)^0 = 5(1) = 5.

second term is 10

confirm this with formula.

ar^(n-1) = 5(2)^(2-1) = 5(2)^1 = 5(2) = 10

so to find next two terms (the fifth and sixth terms):

ar^(n-1) = (5)(2)^(5-1) = (5)(2)^(4) = 5(16) = 80. this is fifth term

ar^(n-1) = (5)(2)^(6-1) = (5)(2)^(5) = 5(32) = 160. this is sixth term

Answer:

7m-3

Step-by-step explanation:

first, distribute

m+3m+3m-3

then, combine all like terms

m+6m-3

7m-3

i hope this helps! have a nice day!

Answer:

11

Step-by-step explanation:

11

since it asks the absolute value of -11 it

will be 11 because in absolute value-for negatives it always positive.

Answer:

see attached

Step-by-step explanation:

Answer:

233,394

Step-by-step explanation:

Answer:

x = -34, y = -17

Step-by-step explanation:

Answer:

hi

Step-by-step explanation:

Answer:

(- 5, - 4 )

Step-by-step explanation:

under a reflection in the x- axis

a point (x, y ) → (x, - y ) , then

(- 5, 4 ) → (- 5, - 4 )

Answer:

allie saw 68 near sighted patients

sam saw 59 near sighted patients

Step-by-step explanation:

40% of 170 = 68

0.4 × 170 = 68

25% of 236 = 59

0.25 × 236 = 59

Answer:

503.75

Step-by-step explanation:

all you do is multiply then divide the product by 12