Please help I have a F

Jane travels 8 miles much farther than her trainer. The solution is obtained using arithmetic operations.

What are arithmetic operations?

By combining operands with one arithmetic operator, an arithmetic operation is given. The built-in functions add, subtract, divide, and multiply additionally allow for the specification of arithmetic operations.

3. Using pythagoras theorem, we get the equation as D² = 12² + 16².

⇒D² = 144 + 256

⇒D² = 400

⇒D = √400

⇒D = 20

4. Jane has traveled 28 miles in total whereas her trainer has traveled 20 miles.

So, the difference is 28-20= 8 miles

Hence, Jane travels 8 miles much farther than her trainer.

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Answer:

it would run up almost 360 kph

Step-by-step explanation:

i look it up

Answer:

80%

Step-by-step explanation:

96.3 - 53.5 = 42.8

42.8 / 53.5 = 0.8

0.8 × 100 = 80%

Answer:

hey um how do u put a pic on it I mean I no but it wont let me ask a q with a pic and I'm afraid even a q

Answer:

35 maybe

Step-by-step explanation:

Answer:

7 times x = t

Step-by-step explanation:

if your buying 3 dozen of donuts, the total cost would be by doing 7x3

Solution:

It should be noted:

Let's reread the sentence carefully.

Eric sells donuts for $7    per dozen.

                                   ↥           ↥

                                  $7     1 dozen

The equation created: $7 = 1 dozen

If x dozen doughnuts were sold, equation: $7x = t = x dozen

Thus, the equation that can determine the total cost, t, for x dozen of donuts is $7x = t.

If x is 4 and y is 5, the values of the given expressions are as follows:

x / y:

Substituting the values of x = 4 and y = 5, we have:

4 / 5 = 0.8

x % y:

The modulus operator (%) calculates the remainder when x is divided by y.

Substituting the values of x = 4 and y = 5, we have:

4 % 5 = 4

Therefore, the values of the expressions are:

x / y = 0.8

x % y = 4

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a) The function F represents the difference between the demand and supply functions. The implicit function P = f(l) exists if the demand function is invertible with respect to price.  b) An exogenous increase in income will increase the price of the good (assuming it is normal).

a) The function F represents the market equilibrium condition, where F(P,I) = D(P,I) - S(P) = 0. It shows the difference between the demand function D(P,I) and the supply function S(P). The equilibrium occurs when the quantity demanded equals the quantity supplied.

The implicit function P = f(l) exists when the demand function is invertible with respect to price. This means that for each level of income, there is a unique price that equates demand and supply. The necessary and sufficient condition for the existence of the implicit function is that the partial derivative ∂D/∂P is non-zero and continuous.

b) An exogenous increase in income will affect the price of the good. Assuming the good is normal, meaning that as income increases, the demand for the good also increases, the price will rise. This can be illustrated on a graph by plotting the demand and supply curves. When income increases, the demand curve shifts outward, causing an increase in price.

To determine the effect quantitatively, we can use the implicit function theorem to calculate the comparative-static derivative dP/dl. This derivative represents the change in price with respect to a change in income. By evaluating this derivative at the given point, we can determine the direction and magnitude of the price change in response to the increase in income.

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In one sweep, the area covered by the sprinkler is 77.19 sq ft (approx). The area of the lawn, to the nearest square foot, that receives water from this sprinkler is 616 sq ft (approx).

We know that a rotating sprinkler can reach up to 14 feet through a 300-degree angle. Area covered by the sprinkler in one sweep = area of the sector whose radius = 14 feet and angle = 300°Area of sector = (θ / 360) × πr²Where θ = 300°, r = 14 ftArea of sector = (300/360)× π(14)²= 77.19 sq ft (approx) Therefore, the area covered by the sprinkler in one sweep is 77.19 sq ft (approx).

We need to find the total area of the lawn that receives water from this sprinkler. The sprinkler rotates 360 degrees, so it will cover a full circle whose radius is 14 feet. Area of a circle = πr²= π(14)²= 615.752 sq ft (approx) Therefore, the area of the lawn, to the nearest square foot, that receives water from this sprinkler is 616 sq ft (approx).

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Answer:

B, D,E

Step-by-step explanation:

Brainliest pls

Answer:

B,D,E

Step-by-step explanation:

Answer:

x=b-10

Step-by-step explanation:

any is in a word problem means = and less than means subtract. I am only 90% sure this answer is correct but using my logic this is what I got.

The number that is b less than 10 will be given in the mathematical form as n = b - 10.

When the relevant factors and natural laws of a mathematical model are given values, the outcome of the calculation it describes is the expression's outcome.

The analysis of mathematical representations is algebra, and the handling of those symbols is logic.

Express using algebra: The number that is b less than 10. Let the number be n. Then the equation is given as,

n = b - 10

The number that is b less than 10 will be given in the mathematical form as n = b - 10.

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Answer:

1726280

Step-by-step explanation:

Answer:

The slope of the line passing through the points (-6,-5) and (-1,1) can be found using the formula:

slope = (y2 - y1) / (x2 - x1)

where (x1, y1) = (-6,-5) and (x2, y2) = (-1,1)

slope = (1 - (-5)) / (-1 - (-6)) = 6/5

Now, using point-slope form of the equation of a line, we get:

y - y1 = m(x - x1)

where m = 6/5 and (x1, y1) = (-6,-5)

y + 5 = 6/5(x + 6)

y + 5 = 6/5x + 6.72

y = 6/5x + 6.72 - 5

y = 6/5x + 1.72

Therefore, the equation of the line passing through the points (-6,-5) and (-1,1) is:

y = 6/5x + 1.72

Option (c) y=6/5x is not the correct equation of the line. The correct answer is (d) y=6/5x + 11/6.

Answer:

50% = percent chang

Step-by-step explanation:

6 ÷ 50%

6 × .50 = 3

3 ÷ .50 = 6

Answer:

Zachary pays $150 per month for his computer

Step-by-step explanation:

after 2 months:

2x + 1100y = 1400..... equation 1

after 4 months:

4x + 800y = 1400...... equation 2

we can either multiply equation 1 by 2 or we can divide equation 2 by 2, the purpose is simply to get the x values equal so it can be eliminated from the equation.

dividing equation 2 by 2:

2x + 400y = 700 ...... equation 3

Now equation 1 minus equation 3:

0x + 700y = 700

700y = 700

y = 700/700

y = 1

substituting y=1 into equation 3

2x + 400(1) = 700

2x = 700 - 400

2x = 300

x = 300/2

x= 150

Therefore it is concluded that Zachary has a payment plan where he pays $150 each month for the computer

Answer:

$152

Step-by-step explanation:

To find Yoko's hourly pay, we will divide the $323 she made after working by 17, which is the number of hours she worked:

323 ÷ 17 = 19

We now know that Yoko makes $19 an hour (dang, she's probably a doctor or something) however, we're not done yet.

We will multiply $19 by 8 hours of work to see how much she'll make after 8 hours:

19 × 8 = 152

Yoko makes $152 after 8 hours of work.

Please rate 5 stars and/or say thanks if I helped!

~Roi

The correct answer is (e) Model View Controller.

MVC is a design pattern commonly used in software engineering, particularly in web development frameworks such as Java Spring and Struts. In the context of Java, MVC stands for Model View Controller, which is a design pattern that separates an application into three interconnected components:

- The Model represents the data and the business logic of the application.
- The View represents the user interface, and is responsible for rendering the data to the user.
- The Controller acts as an intermediary between the Model and the View, and handles user input and updates to the Model.

The Model and View components are decoupled and can be developed independently, while the Controller component handles the communication between them. This separation of concerns makes it easier to maintain and modify the application, and also allows for code reuse.

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h = 11.9 cm

cos = adjacent/ hypotenuse

therefore:

cos(24) = h/ 13

rearrange:

h = 13cos(24)

put into calculator:

h = 11.8760...

rounded to one decimal point:

h = 11.9cm

Answer:

A = 4x^2 + 120x

Step-by-step explanation:

(39+2x)(21+2x)-(39*21) = 819 + 78x + 42x + 4x^2 - 819

A = 4x^2 + 120x

Answer:

Hello!

____________________

Your answer would be (A) O point W.

Step-by-step explanation:  Intersection of the two lines is defined as the point where the two lines cross or meet each other.

It is given that the lines m and n intersect each other, which means that they must be intersecting each other at some point.

From the figure, it can be seen that in plane A, the lines m and n intersect each other at point W, thus point W is the point of intersection of the two line m and n.

Hence, option A is correct.

Hope this helped you!

Answer: point w hope this helped

Step-by-step explanation:

The limit exists, where limx→+∞ ex=+∞  and  limx→+∞ arctanx=π\2

This problem can be solved by dividing it into smaller parts.

Let f(x)=ex and g(x)=arctan(x)

The range of the function arctan(ex) is equal to the intersection of the ranges of f(x) and g(x).

Since the range of f(x) is [0,∞] and the range of g(x) is [−π/2,π/2], the intersection is [0,∞] ∩ [−π/2,π/2] or [0,π/2]

but the limit as x approaches infinity or limx→∞.

Since the highest number in the possible range is π/2, that is the limit as x approaches infinity.

if x is approaching negative infinity or limx→−∞, the answer would be the lowest value in the function's range. Therefore, it would be 0

So, as x→∞, ex→∞ so that, letting t=ex we have limx→∞ arctan(ex)=limt→∞ arctan(t)=π/2.

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Answer:

10 : 7

Step-by-step explanation:

Deleting 56 songs leaves 136 - 56 = 80 songs, thus

ratio of songs kept : songs deleted = 80 : 56 ( divide both parts by 8 )

80 : 56 = 10 : 7 ← in simplest form

The solutions within the interval 0 ≤ θ < 2π are approximately θ ≈ 0.841, 5.442 radians, or 48.19, 312.07 degrees. To solve the equation 3cosθ - 2 = 0 within the interval 0 ≤ θ < 2π, we can isolate the cosine term and then apply inverse cosine or arccos.

Starting with the equation:

3cosθ - 2 = 0

Add 2 to both sides:

3cosθ = 2

Next, divide both sides by 3:

cosθ = 2/3

To find the value of θ, we can use the inverse cosine or arccos function. However, we need to be cautious as the arccos function only provides values in the range of 0 to π, while our interval extends up to 2π.

The given equation cosθ = 2/3 corresponds to an acute angle in the first quadrant, where the adjacent side is 2 and the hypotenuse is 3.

Using the inverse cosine or arccos function, we can find the principal value of θ:

θ = arccos(2/3)

Using a calculator or reference table, we find that the principal value of arccos(2/3) is approximately 0.841 radians or 48.19 degrees.

However, this is only one solution within the range of 0 to π. To find the other solution within the range of 0 to 2π, we need to consider the symmetry of the cosine function.

In the first quadrant, the cosine function is positive. The cosine function is also positive in the fourth quadrant. Therefore, we can find the other solution by taking the reference angle (0.841 radians) and subtracting it from 2π:

θ = 2π - 0.841

Simplifying, we get:

θ ≈ 5.442 radians or 312.07 degrees.

Therefore, the solutions within the interval 0 ≤ θ < 2π are approximately θ ≈ 0.841, 5.442 radians, or 48.19, 312.07 degrees.

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The place value of the digit 5 in the given number 256,934 is equal to 50,000.

As given in the question,

Given number : 256,934

Place value of the digit 5 in 256,934

Place value of each digit in the given number :

Place value of 4 = 4

Place value of 3 = 30

Place value of 9= 900

Place value of 6 =6,000

Place value of 5 = 50,000

Place value of 2 = 200,000

Therefore, the place value of the digit 5 in the given number 256,934 is equal to 50,000.

The complete question is :

Circle the place value of the digit 5 in 256,934

A. 5,000  B.  50    C.  50,000     D.  500,000

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The variables that must be contained in Z for the model to be dynamically complete are as follows:Zt-2Zt-1Ztyt-2 Thus, the correct answer is (a), (b), (c), and (g). Hence, this is the required solution.

The following variables must be included in Z for the model to be dynamically complete: Zt-2, Zt-1, Zt, yt-2. Thus, the correct answer is (a), (b), (c), and (g).Explanation:According to the given information and model, for the model to be dynamically complete, it needs to include some variables in Z. To be precise, for a model to be considered as dynamically complete, all the past values should be included in Z. The given model is:y

= Bo + Bızı + Bazi-1 + $3Zt-2 + $4Z1-3 + up .Expected value of y, conditional on all current and past values of z and y, is equal to Ely,IZ.The variables that must be contained in Z for the model to be dynamically complete are as follows:Zt-2Zt-1Ztyt-2 Thus, the correct answer is (a), (b), (c), and (g). Hence, this is the required solution.

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1. The ratio of shirts Pete pays for to all shirts is 1000.

2. Pete would pay Ana $8.33 for each shirt.

3. Pete would pay Jun $9600 for the shirt.

To determine what Pete would pay Ana for the shirts, we can use the "Buy 5, Get 1 Free" discount. The ratio of shirts Pete pays for to all the shirts Pete gets is 5:6 (5 shirts paid, and 1 shirt received for free).

To fill in the statements:

1. The ratio of shirts Pete pays for to all the shirts Pete gets is 5:6 of 1200 is ____.

To find the missing value, we can set up the following equation:

5/6 * 1200 = x

Solving for x, we have:

x = (5/6) * 1200 = 1000

So, the ratio of shirts Pete pays for to all the shirts Pete gets is 5:6 of 1200 is 1000.

2. ___ × $10 = $

Pete pays $10 for each shirt. Since the ratio is 5:6, the missing value can be calculated as follows:

5/6 * $10 = $8.33 (rounded to two decimal places)

Therefore, Pete would pay Ana $8.33 for each shirt.

3. What would Pete pay Jun for the shirt?

Pete would pay Jun $8 for each shirt. Since Pete needs 1200 shirts, we can calculate the total amount he would pay Jun as follows:

1200 x $8 = $9600

Therefore, Pete would pay Jun $9600 for the shirts.

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Answer:

Step-by-step explanation:

0 Months - 25 Ants

3 Months - 50 Ants

6 Months - 100 Ants

9 Months - 200 Ants

12 Months - 400 Ants

Hope this helps! <3