You start at (5, -2). You move up 2 units and left 10 units. Where do you end?

Answer:

c = -24

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Equality Properties

Algebra I

Step-by-step explanation:

Step 1: Define

6c - 1 - 4c = -49

Step 2: Solve for c

Answer:

3x^2 + 7y^2

Step-by-step explanation:

3x^2 + y + 2y^2 + 4y^2 = 3x^2 + 7y^2

Sorry if wrong :)

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Abaikan Abaikan saja

Ganteng Doank ( isi sendiri )

Answer:

Option D, "Help ensure a fair and transparent security exchange (stock) environment," is an example of government-created economic policy.

Step-by-step explanation:

Option D, "Help ensure a fair and transparent security exchange (stock) environment," is an example of government-created economic policy.

Government-created economic policies are actions taken by governments to influence economic activity within their countries. These policies can take various forms, such as fiscal policies, monetary policies, and regulatory policies.

In the given options, A and B are not examples of government-created economic policies as they go against the general objectives of economic policy, which are to promote economic growth, stability, and prosperity. C is an example of a regulatory policy that relates to food safety, but it is not directly related to economic policy.

Option D, however, refers to the government's role in regulating the stock market to ensure that it operates fairly and transparently. This is an important aspect of economic policy, as a well-functioning stock market helps channel savings and investment to productive businesses, thereby promoting economic growth and development.

The image of the stem-and-leaf plots is in the attachment.

Answer: (a) 31 years; (b) 59 years; (c) 56 years

Step-by-step explanation: Steam and leaf is a table that shows the digits of the data value split into a "stem", which represents the first digit, and a "leaf", which is the last digit.

For example, the first row of the table in the attachment, indicate a "stem" 2 and the first number of a "leaf" is 1, so the actress has 21 years.

(a) According to the table, the youngest actor to win an Oscar has a "stem" 3 and the first "leaf" from the right is 1, so the actor has 31 years.

(b) The oldest actress is 80 and the youngest is 21, so difference is:

80 - 21 = 59

The difference is 59 years.

(c) The oldest age shared by 2 actors is 56 years.

The expression arcctg(tg(x)) simplifies to arcctg(tan(x)).

To simplify the expression arcctg(tg(x)), we can apply trigonometric identities and properties.

The function arcctg(x) is the inverse cotangent function, which is the angle whose cotangent is x. Similarly, tg(x) represents the tangent function.

First, let's simplify the expression inside the arcctg function, which is tg(x):

tg(x) = sin(x) / cos(x)

Now, we can substitute this value into the original expression:

arcctg(tg(x)) = arcctg(sin(x) / cos(x))

Using the property of inverse trigonometric functions, we can rewrite this as:

arcctg(sin(x) / cos(x)) = arcctg(1 / tan(x))

Now, we can simplify further using the identity:

1 / tan(x) = cot(x)

Therefore:

arcctg(1 / tan(x)) = arcctg(cot(x))

Using another identity, we know that the cotangent function is the reciprocal of the tangent function:

cot(x) = 1 / tan(x)

Therefore, we can simplify the expression to:

arcctg(cot(x)) = arcctg(1 / tan(x)) = arcctg(tan(x))

Finally, we arrive at the simplified expression:

arcctg(tg(x)) = arcctg(tan(x))

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To calculate the interest for 1/2 a month over a period of 8 years, we first need to calculate the total number of months in 8 years:

Total number of months = 8 years x 12 months/year = 96 months

Next, we can calculate the interest for half a month:

Interest = Principal x Rate x Time

Where:

- Principal = $90,900.00

- Rate = 8.25% (annual interest rate)

- Time = 0.5/12 years (half a month, expressed in years)

Rate needs to be converted to a monthly rate, so we divide it by 12:

Rate = 8.25% / 12 = 0.6875% (monthly interest rate)

Time needs to be expressed in years, so we divide it by 12:

Time = 0.5/12 years

Now we can calculate the interest:

Interest = $90,900.00 x 0.006875 x 0.0416667

Interest = $25.08 (rounded to the nearest cent)

Therefore, the interest for 1/2 a month on a principal of $90,900.00 with an annual interest rate of 8.25% over a period of 8 years is $25.08.

Answer:

The interest for 1/2 month is $312.47, and the total interest for 8 years is $30, 032.64

Step-by-step explanation:

Make a plan:

Draw the conclusion:

Hope this helps!

Answer:

A. Nerve cells

Step-by-step explanation:

Answer:

nerve cells

Step-by-step explanation:

Answer:

a) 0.18 = 18% probability a randomly chosen business customer flying with Global is on a jumbo jet.

b) 0.3 = 30% probability a randomly chosen non-business customer flying with Global is on an ordinary jet.

Step-by-step explanation:

Conditional Probability

We use the conditional probability formula to solve this question. It is

\(P(B|A) = \frac{P(A \cap B)}{P(A)}\)

In which

P(B|A) is the probability of event B happening, given that A happened.

\(P(A \cap B)\) is the probability of both A and B happening.

P(A) is the probability of A happening.

Question a:

Event A: Jumbo

Event B: Business

60% of its capacity is provided on jumbo jets.

This means that \(P(A) = 0.6\)

On jumbo jets, 30% of the passengers are on business

This means that \(P(B|A) = 0.3\)

Desired probability:

We want to find \(P(A \cap B)\), so:

\(P(B|A) = \frac{P(A \cap B)}{P(A)}\)

\(P(A \cap B) = P(B|A)P(A) = 0.6*0.3 = 0.18\)

0.18 = 18% probability a randomly chosen business customer flying with Global is on a jumbo jet.

b) What is the probability a randomly chosen non-business customer flying with Global is on an ordinary jet?

Event A: Ordinary

Event B: Non-business

60% of its capacity is provided on jumbo jets.

So 100 - 60 = 40% are ordinary, which means that \(P(A) = 0.4\)

On ordinary jets 25% of the passengers are on business.

So 100 - 25 = 75% are non-business, that is \(P(B|A) = 0.75\)

Desired probability:

We want to find \(P(A \cap B)\), so:

\(P(B|A) = \frac{P(A \cap B)}{P(A)}\)

\(P(A \cap B) = P(B|A)P(A) = 0.75*0.4 = 0.3\)

0.3 = 30% probability a randomly chosen non-business customer flying with Global is on an ordinary jet.

Answer: 8 pizzas.

Step-by-step explanation:

4/5 of 10 is 8. You can multiply 4/5 X 10 to get 8. Therefore, 8 pizzas were eaten.

Answer:

6x + 10t

Step-by-step explanation:

hope this helped! thats the equation for it if thats what you need.

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Time series forecasts are developed based on time series analysis, which comprises methods for analyzing time series data to extract meaningful statistics and other characteristics of the data.

One of the most often used data science techniques in business, finance, supply chain management, production, and inventory planning is time series forecasting.

A time component is often present in prediction difficulties, necessitating the extrapolation of time series data or time series forecasting. Another crucial field of machine learning (ML) is time series forecasting, which may be viewed as a supervised learning issue.

It can be subjected to ML techniques including regression, neural networks, support vector machines, random forests, and XGBoost. Using models created from historical data to anticipate future observations is known as forecasting.

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Answer:

complementary angles 25

Answer:

the correct answer is 7.78

The probability that a randomly selected driver who had an accident is in the age group 16-20 is 0.34 or 34%.

Probability is a fundamental concept in mathematics and statistics that is used to measure the likelihood of an event occurring. In this scenario, Joey is interested in calculating the probability that a driver who had an accident is in a particular age group.

We are given the following information:

Probability of accident for drivers in the age group 16-20 = 0.08

Probability of accident for drivers in the age group 21-65 = 0.02

Probability of accident for drivers in the age group 66-99 = 0.01

We are also given the proportion of drivers in each age group:

Proportion of drivers in age group 16-20 = 0.10

Proportion of drivers in age group 21-65 = 0.65

Proportion of drivers in age group 66-99 = 0.25

Let A denote the event that a randomly selected driver had an accident, and let B denote the event that the driver is in a particular age group. Then, Bayes' Theorem states:

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

where P(B|A) is the conditional probability of the driver being in age group B given that they had an accident, P(A|B) is the probability of an accident given that the driver is in age group B, P(B) is the prior probability of the driver being in age group B, and P(A) is the probability of observing an accident.

Using the information given in the problem, we can calculate the probability of an accident occurring:

P(A) = P(A|16-20)P(16-20) + P(A|21-65)P(21-65) + P(A|66-99)P(66-99)

= 0.08 * 0.10 + 0.02 * 0.65 + 0.01 * 0.25

= 0.0235

Similarly, we can calculate the other probabilities:

P(A|16-20) = 0.08

P(A|21-65) = 0.02

P(A|66-99) = 0.01

P(16-20) = 0.10

P(21-65) = 0.65

P(66-99) = 0.25

Substituting these values into Bayes' Theorem, we get:

P(16-20|A) = P(A|16-20)P(16-20) / P(A)

= 0.08 * 0.10 / 0.0235

= 0.34

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Answer:

6

Step-by-step explanation:

51 divided by 8.5

Answer:

48 years old

Step-by-step explanation:

Let x = Mikhail's age

then x-15 = Gabrielle's age

x + x-15 = 81

2x-15 = 81

2x = 96

x = 48 years old

Answer:

44

Step-by-step explanation:

x+(x-12)=76

2x-12=76

2x=76+12

2x=88

x=88/2

x=44

Answer:

3x-4y=-12

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Please don't spam the questions.

Step-by-step explanation:

Answer:

Step-by-step explanation:

Kinzang grew 0.96 meters.

We have,

To find how much Kinzang grew, we need to subtract his height at birth from his current height:

Height Kinzang grew = Current height - Height at birth

Height Kinzang grew = 1.49 m - 0.53 m = 0.96 m

Therefore,

Kinzang grew 0.96 meters.

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The expansion of the polynomial expression is −5q²x² + 25qx²

The polynomial expression is given as

−5qx^{2} ( − q − 5 ) =

Rewrite the expression properly

So, we have the following representation

−5qx²(−q − 5)

Remove the bracket

So, the expression becomes

−5qx²(−q − 5) = −5qx² * −q −5qx² * − 5

Evaluate the products

−5qx²(−q − 5) = −5q²x² + 25qx²

Hence, the expanded expression is −5q²x² + 25qx²

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The angle measure that belongs in the green box is given as follows:

70.67º.

We consider a triangle with side lengths and angles related as follows, as is the case for this problem:

Then the lengths and the sines of the angles are related as follows:

sin(A)/a = sin(B)/b = sin(C)/c.

The relation for this problem is given as follows:

sin(x)/12  = sin(76º)/12.34

Applying cross multiplication, the missing angle measure is given as follows:

sin(x) = 12 x sine of 76 degrees/12.34

sin(x) = 0.9436.

x = arcsin(0.9436)

x = 70.67º.

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In conclusion, none of the given statements are correct based on the information provided.

To determine the correct statement, let's analyze the given information and the regression equation:

The regression equation for estimating the number of customers on a given day is y = 1.03x + 229.4, where x represents the day number and y represents the number of customers served.

We are also given that the restaurant has been making a net profit of $5.82, on average per customer:

Now let's evaluate each statement:

A. On day 7, the owner can expect 15 more customers than she has served on day 6.

To determine the number of customers on day 7, we substitute x = 7 into the regression equation:

y = 1.03(7) + 229.4 = 7.21 + 229.4 = 236.61

So, the number of customers on day 7 is approximately 237, which is not 15 more than the number of customers served on day 6.

Therefore, statement A is incorrect.

B. If the number of customers continues to follow the current trend, the restaurant will make a net profit of $1,377 on day 7.

To calculate the net profit on day 7, we need to multiply the average net profit per customer ($5.82) by the number of customers on day 7:

Net profit on day 7 = $5.82 \(\times\) 237 ≈ $1,379.34

So, statement B is incorrect as the net profit on day 7 is not expected to be $1,377.

C. On day 12, the owner can expect a net profit of $1,300.

Since the question only provides information about the number of customers served for the first 6 days, we cannot determine the net profit on day 12.

Therefore, statement C is incorrect.

D. Net profit for days 6 and 7 combined is expected to be less than the earned net profit on day 1.

To calculate the net profit for days 6 and 7 combined, we need to calculate the number of customers on both days using the regression equation and then multiply it by the average net profit per customer.

Let's substitute x = 6 into the regression equation:

y = 1.03(6) + 229.4 = 6.18 + 229.4 ≈ 235.58

Now, let's calculate the net profit for days 6 and 7 combined:

Net profit on days 6 and 7 = ($5.82 \(\times\) 235) + ($5.82 \(\times\) 237) ≈ $2,735.2

Comparing this to the earned net profit on day 1, we cannot determine if it is less or greater without the information provided.

Therefore, statement D is incorrect.

In conclusion, none of the given statements are correct based on the information provided.

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Step-by-step explanation:

The answer is not in the option.

The answer is 29/24.

The width of the duck pond is,

⇒ 27 feet

We can see that the given diagram is a rectangle,

And we know that,

Rectangles are four-sided polygons with all internal angles equal to 90 degrees. At each corner or vertex, two sides meet at right angles. The rectangle differs from a square in that its opposite sides are equal in length.

Now, By given diagram we have;

We have to given that;

Use the scale drawing to determine how wide the duck pond is.

And there are 4.5 feet in 1 square,

Therefore,

1 square is equal to 4.5 feet

So, we get;

The width of the duck pond is,

⇒ 6 square

We know that,

To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.

Then to find width of duck pond in feet,

Multiply 6 with 4.5

⇒ 6 × 4.5 feet

⇒ 27 feet

Thus, The width of the duck pond is,

⇒ 27 feet

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Answer:

The answer is 35 plants.

Step-by-step explanation:

The ratio of tomato plant to that of pepper plant = 2:5

Let x be the number of pepper plants for 14 tomato plants.

Now, according to the question:

2:5 = 14:x

14×5 = 2x

x = 70/2 = 35 plants.

Answer:

35 peppers

Step-by-step explanation:

Use cross multiplication

2 tomatoes/5 peppers = 14 tomatoes/x peppers

x peppers = (5*14) / 2 = 35

Answer:

And for this case we can begin completing the square like this:

\( f(x) = x^2 +10x + (10/2)^2 +21 -(10/2)^2\)

And after aggrupate the terms we got:

\( f(x) = (x+5)^2 +21 -25 \)

And finally we have:

\( f(X)= (x+5)^2 -4\)

And for this case our vertex would be:

\( (h,k) = (-5,-4) \)

Step-by-step explanation:

For this case we have the following equation given:

\( f(x) = x^2 +10x +21\)

And we want to find a formula in terms in the vertex form given by:

\( f(x) = a(x-h)^2 +k\)

And for this case we can begin completing the square like this:

\( f(x) = x^2 +10x + (10/2)^2 +21 -(10/2)^2\)

And after aggrupate the terms we got:

\( f(x) = (x+5)^2 +21 -25 \)

And finally we have:

\( f(X)= (x+5)^2 -4\)

And for this case our vertex would be:

\( (h,k) = (-5,-4) \)