Maria made 252 calls in 36 days. What is the average number of calls he made in a day?

Answer:

y<1/2+2

Step-by-step explanation:

Answer:

I think the answer is A because I learned about slope last year

Desirée is creating a new menu for her restaurant, and she wants to know the quantity of each item that is typically ordered assuming one of each item is ordered.

Meaning: Strongly coveted. French in origin, the name Desiree means "much desired."

The Puritans were the ones who first came up with this lovely French name, which is pronounced des-i-ray.

There are several ways to spell it, including Désirée, Desire, and the male equivalent,

Aaliyah, Amara, and Nadia are some names that share the same meaning as Desiree, which is "longed for" or "desired".

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Correct question:

Desirée is creating a new menu for her restaurant. Write one of items ordered.

Desirée is creating a new menu for her restaurant, and assuming that one of each item is ordered, she needs to consider the quantity and variety of items she offers. This will ensure that she has enough ingredients and can meet customer demands.

By understanding the potential number of orders for each item, Desirée can plan her inventory and prepare accordingly.

B. Explanation:
To determine the quantity and variety of items, Desirée should consider the following steps:

1. Identify the menu items: Desirée should create a list of all the dishes, drinks, and desserts she plans to include on the menu.

2. Research demand: Desirée should gather information about customer preferences and popular menu items at similar restaurants. This will help her understand the potential demand for each item.

3. Estimate orders: Based on the gathered information, Desirée can estimate the number of orders she may receive for each item. For example, if burgers are a popular choice, she may estimate that 50% of customers will order a burger.

4. Calculate quantities: Using the estimated number of orders, Desirée can calculate the quantities of ingredients she will need. For instance, if she estimates 100 orders of burgers, and each burger requires one patty, she will need 100 patties.

5. Consider variety: Desirée should also ensure a balanced variety of items to cater to different tastes and dietary restrictions. Offering vegetarian, gluten-free, and vegan options can attract a wider range of customers.

By following these steps, Desirée can create a well-planned menu that considers the quantity and variety of items, allowing her to manage her inventory effectively and satisfy her customers' preferences.

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\(∫f(x)dx = 5\\∫f(x)dx = 8\\∫t(x)dx = 5\\∫t(x)dx = -3\)The answers to the integrals are:

\(∫(9x)dx = g(x)dx = -3x + C\\∫4g(x)dx = 4(-3)dx = -12x + C\)

Starting with the given information:

\(∫f(x)dx = 5\\∫f(x)dx = 8\\∫t(x)dx = 5\\∫t(x)dx = -3\)

We can rearrange these equations to solve for\(f(x), t(x),\)and \(g(x)\)separately:

\(f(x) = 5/dx = 5\\f(x) = 8/dx = 8\\t(x) = 5/dx = 5\\t(x) = -3/dx = -3\)

Thus, we have:

\(f(x) = 5\\t(x) = 5\\g(x) = -3\)

Now we can evaluate the given integrals:

\(∫(9x)dx = g(x)dx = -3x + C\), where C is the constant of integration

\(∫4g(x)dx = 4(-3)dx = -12x + C\), where C is the constant of integration

Therefore, the answers to the integrals are:

\(∫(9x)dx = g(x)dx = -3x + C\\∫4g(x)dx = 4(-3)dx = -12x + C\)

Note: the constant of integration C is added to both answers since the integrals are indefinite integrals.

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Answer:

Annalise is correct because the outputs are closest when x = 1.35

Step-by-step explanation:

The solution to the equation 1/(x-1) = x² + 1 means the one x value that will make both sides equal. If we look at the table, notice how when x = 1.35, f(x) values are closest to each other for both equations, signifying that x = 1.35 is approximately the solution. Thus, Annalise is correct.

Using the slope formula, it is found that the value of j is 12.

The slope is the ratio of the vertical changes to the horizontal changes between two points of the line. The equation of the straight line has its slope and given point.

If we have a non-vertical line that passes through any point(x1, y1) has gradient m. then general point (x, y) must satisfy the equation

m = ( y₂ - y₁ ) / ( x₂ - x₁ )

Given;

A line with a slope of -1/10 passes through the points (-2,6) and (j,5).

Now,

m = ( y₂ - y₁ ) / ( x₂ - x₁ )

-1/10= 5-6/j+2

-1/10= -1/j+2

10=j+2

j=12

Therefore, by the given slope j will be 12.

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Answer: 40

Step-by-step explanation:

38+ 52=90

230-90=40

The result in Exercise 7.46 can be used to slightly weaken the hypothesis in part (a) by allowing h(x) and k(x) to have continuous derivatives on the interval (a, b] instead of [a, b]. This means that the functions only need to be differentiable on the open interval (a, b), but they still need to be continuous at the endpoints a and b.

Integration by parts is a technique used to evaluate certain types of integrals by rewriting them in a different form. It is based on the product rule of differentiation. The formula for integration by parts is:
∫ h(x)k'(x)dx = h(x)k(x) - ∫ h'(x)k(x)dx
In this formula, h(x) and k(x) are two functions with continuous derivatives on the interval [a, b]. To derive this formula, we start with the product rule of differentiation:
(d/dx) [h(x)k(x)] = h'(x)k(x) + h(x)k'(x)
Now, we integrate both sides of this equation with respect to x:
∫ (d/dx) [h(x)k(x)] dx = ∫ h'(x)k(x) dx + ∫ h(x)k'(x) dx
Using the fundamental theorem of calculus, the left-hand side simplifies to:
h(b)k(b) - h(a)k(a)
Therefore, we have
∫ h'(x)k(x) dx = h(b)k(b) - h(a)k(a) - ∫ h(x)k'(x) dx
This is the formula for integration by parts. It allows us to evaluate integrals of the form ∫ h(x)k'(x) dx by relating them to integrals of the form ∫ h'(x)k(x) dx, which might be easier to compute.

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Answer:

x = 5

Step-by-step explanation:

4x + 17 = 12x - 23

23 + 17 = 12x - 4x

      40 = 8x

       8      8

       5  =  x

The value of x should be 5.

A parallelogram is a quadrilateral with opposite sides parallel (and therefore opposite angles equal).

As, to from the square using the dimension of parallelogram the value of x should be 5

as the side of square is equal.

4x + 17 = 12x - 23

23 + 17 = 12x - 4x

40 = 8x

5  =  x

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1.-

Circumference = 2 pi r

= 2 * 3.14 * 28.1/2

= 44.1 yd letter B

2.- Circumference = 2*pi* r

= = 2*3.14*11

= 69.08 in letter H

3.- Area = pi*r^2

= 3.14*(9)^2

= 254.34 mm^2 Letter B

Answer:

Just right

Step-by-step explanation:

BRAIN PLS

While checking for linearity by examining the residual plot, the residuals should be randomly scattered. This means that option C) "be randomly scattered" is the correct answer.

Residuals are the differences between the observed values and the predicted values from a regression model. They represent the unexplained variability in the data. When examining the residual plot to assess linearity, we are looking for patterns or systematic trends that may indicate a departure from linearity. If the residuals exhibit a linear trend (option A), it suggests that the relationship between the predictors and the response variable is not adequately captured by the linear regression model. This indicates a violation of the linearity assumption.

Similarly, if the residuals form a parabolic shape (option B), it suggests the presence of a nonlinear relationship between the predictors and the response. This also violates the linearity assumption.

The correct behavior in a linear regression analysis is for the residuals to be randomly scattered (option C). This indicates that the model captures the linear relationship between the variables, and the unexplained variability is distributed evenly around the zero line. Randomly scattered residuals indicate that the linearity assumption holds, and the model is appropriate for the data. Lastly, being below the X-axis (option D) does not directly indicate linearity. The direction of the residuals (positive or negative) is not the primary concern when assessing linearity, but rather the presence of any systematic patterns. Therefore, when examining the residual plot to check for linearity, the key characteristic we are looking for is random scattering of the residuals.

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At 10am, you would expect to see 350 tourists waiting to get on a tour-bus at the rose-garden. At 1:30pm, you would expect to see 650 tourists waiting, and at 5:45pm, you would expect to see 700 tourists waiting.

Let's consider the arrival and departure rates of tourists throughout the day. From 8am to noon, tourists arrive at a rate of 450 passengers per hour, while the tour-bus system can pick up tourists at a rate of 800 passengers per hour. This means that during this time, the tour-bus system can accommodate all arriving tourists, resulting in no waiting time. At 10am, two hours have passed since the start of the tour, and assuming each tour takes 2 hours, the first bus that started at 8am would have returned to the rose-garden. Hence, the number of tourists waiting at 10am would be 450 (arrival rate) - 800 (departure rate) = 350. Similarly, from noon to 2pm, tourists arrive at a rate of 1000 passengers per hour, and the tour-bus system can pick up tourists at a rate of 800 passengers per hour. This means that there is a waiting time for tourists during this period. At 1:30pm, three and a half hours have passed since the start of the tour, and assuming each tour takes 2 hours, one bus would have returned to the rose-garden, resulting in 800 passengers being picked up. Hence, the number of tourists waiting at 1:30pm would be 1000 (arrival rate) - 800 (departure rate) = 200, in addition to those who were waiting from the previous hours. Finally, from 2pm until 8pm, passengers arrive at a rate of 700 per hour, while the tour-bus system can pick up tourists at a rate of 800 per hour. This means that during this time, the tour-bus system can accommodate all arriving tourists, resulting in no waiting time. At 5:45pm, nine hours and forty-five minutes have passed since the start of the tour, and assuming each tour takes 2 hours, four buses would have returned to the rose-garden, resulting in 3200 passengers being picked up. Hence, the number of tourists waiting at 5:45pm would be 700 (arrival rate) - 3200 (departure rate) = 0, indicating no tourists waiting at that time.

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Answer:

x = 5/2

Step-by-step explanation:

hope this helps!!!

Answer:

x = 5/2

Step-by-step explanation:

2x = 5

⇒ x = 5/2

Answer:

There is nothing wrong with the answer obtained

Step-by-step explanation:

Given the equation :

Y = mx + b

-2 = 3(4) + b

-2 = 12 + b

-14 = b

The correct calculation :

Y = mx + b

-2 = 3(4) + b

-2 = 12 + b

Subtract 12 from both sides

-2 - 12 = 12 + b - 12

-14 = b

Based on the details of the question given, the intercept, b is - 14 ;

Hence, there is nothing wrong with the answer

He needs one more quart. That is half of a gallon.

Answer:

To find the slope of a line, we need to know the slope formula. The slope formula is:

m = , with m being the slope and (x₁, y₁) being the coordinates of one point and (x, y) being the coordinates of the other. Now we can substitute the values of the points in our problem ( (-1,-1) and (1, -4) ) into the slope formula. Substituting, we get:

=

==

=-1.5

That means the slope of our line is -1.5

Step-by-step explanation:

Answer:

its B 7

Step-by-step explanation:

Answer:

its b

Step-by-step explanation:

Answer:

99 (I am not sure if this is correct)

Step-by-step explanation

75/4.75 so we can see how many miles per mile and then we would round the answer we got would be 16 and then muiltiply by 6.25 and round it to the nearest mile so i got 99. (unless I missed calculated)

Answer: For 600 ppl: 84 & for 650 ppl: 91

Step-by-step explanation:

If the average is 1.4 of 10 ppl, you can use that to solve for 600 people and for 650 people.

Divide 600 by 10, and you get 60.

Multiply that by 1.4, and you get 84, which is the answer.

For 650 people:

Divide 650 by 10, and you get 65.

Multiply that by 1.4, and you get 91, which is the answer.

The average rate of change between hour 4 and hour 8 is equal to the  average rate of change between hour 0 and hour 4.

Function is an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable).

Given,

The function f(x)=80(1.5)x

where x is the time in hours

Then,

f(4)=80(1.5)4=480

f(8)=80(1.5)8=960

f(0)=80(1.5)0=0

Then the average rate of change between 4 and 8 hours =\(\frac{960-480}{4}\)

=120 units per hour

The average rate of change between 0 and 4 hours=\(\frac{480-0}{4}\)

=120 units per hour

Hence, the average rate of change between hour 4 and hour 8 is equal to the  average rate of change between hour 0 and hour 4.

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Answer:

x represents per mile fee

equations 1, 2, 4, and 5 are consistent and possibly true, while equation 3 is not consistent.

Let's analyze each equation to determine if they are consistent and possibly true:

1. A - B - C = 0

This equation states that the difference between A, B, and C is zero. It is consistent and possibly true if A = B + C.

2. C = -7.15m

This equation states that the value of C is equal to -7.15m. It is consistent and possibly true if C is indeed equal to -7.15m.

3. |A| - |B| = -2.9m

This equation states that the absolute value of A minus the absolute value of B is equal to -2.9m. It is not consistent because the absolute value of a number is always non-negative, so the left-hand side of the equation can never be negative.

4. (42.1m) * \(\hat{x}\) = (3.2m) * \(\hat{y}\)

This equation states that the product of 42.1m and \(\hat{x}\) (unit vector in the x-direction) is equal to the product of 3.2m and \(\hat{y}\) (unit vector in the y-direction). It is consistent and possibly true if the magnitudes of \(\hat{x}\) and \(\hat{y}\) are appropriately related to satisfy this equation.

5. Ay < 0

This equation states that the y-component of vector A is less than zero. It is consistent and possibly true if the y-component of vector A is indeed negative.

In summary, equations 1, 2, 4, and 5 are consistent and possibly true, while equation 3 is not consistent.

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Among the given equations, the consistent and possibly true equations are:

A - B - C = 0 (Equation 1)

C = -7.15m (Equation 2)

Ay < 0 (Equation 5)

Let's analyze each equation to determine which ones are consistent and possibly true:

1. A - B - C = 0:

This equation represents the sum of three variables, A, B, and C, equal to zero. Without any further information about the variables, we cannot determine its consistency or truth.

2. C = -7.15m:

This equation sets the variable C equal to -7.15m. It is consistent and true if the value of C is indeed -7.15m.

3. |A| - |B| = -2.9m:

This equation states the absolute value of A minus the absolute value of B equals -2.9m. However, the absolute value of a quantity is always positive, so it cannot be negative. Therefore, this equation is inconsistent and unlikely to be true.

4. (42.1m)x^ = (3.2m)y^:

This equation equates a scalar quantity, 42.1m, multiplied by the unit vector x^, with a scalar quantity, 3.2m, multiplied by the unit vector y^. Since x^ and y^ are perpendicular unit vectors, it is not possible for them to be equal. Therefore, this equation is inconsistent and unlikely to be true.

5. Ay < 0:

This equation states that the y-component of vector A is less than zero. It is consistent and possibly true if the y-component of A is indeed negative.

Based on the analysis above, the equations that are consistent and possibly true are equation 2 (C = -7.15m) and equation 5 (Ay < 0).

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Answer:

B.) \(6^{\frac{1}{2}}\)

Step-by-step explanation:

Use the exponent rule that states \(a^{\frac{1}{m}}=\sqrt[m]{a}\).  For this problem, let

a=6

m=2

So,

\(\sqrt6=6^{\frac{1}{2}}\)

If Rn has a basis of eigenvectors of A, then A is diagonalizable.

This statement is true.

If A is diagonalizable, then A is invertible.

This statement is false.

What is diagonalizable matrix?

If there is an invertible matrix P and a diagonal matrix D such that P^-1AP=D, or alternatively A=PDP^-1, then the square matrix A is said to be diagonalizable or non-defective in linear algebra.

If Rn has a basis of eigenvectors of A, then A is diagonalizable.

This statement is true.

In this case we can construct an invertible matrix P.

If A is diagonalizable, then A is invertible.

This statement is false.

It’s invertible if it doesn’t have a zero as eigen value but this doesn’t affect diagonalizabilty.

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Answer:

9 yds

Step-by-step explanation:

Because one yard is equal to 3 feet we can divide the number of feet by 3. Which is 27÷3= 9.

So the answer would be that the width of the backyard is 9 yards.

Hope that helps and have a great day!

Answer:

9 yd.

Step-by-step explanation:

The backyard is 27 feet wide. How many yards wide is the backyard:

27 feet = 1 yd

3 feet = ?

27 ÷ 3 = 9 yd

The composite function is f(t(p)) = 8e^(4p^2).

First, we need to substitute the expression for t in terms of p into the expression for f. We get:

f(t(p)) = 8e[t(p)]

Now, we can substitute the expression for t in terms of p:

f(t(p)) = 8e[4p^2]

Simplifying the expression, we get:

f(t(p)) = 8e^(4p^2)

Therefore, the composite function is f(t(p)) = 8e^(4p^2).

When working with functions, sometimes it is useful to combine them into a single composite function. To do this, we can substitute the expression for one function into the other and then simplify.

In this problem, we are given two functions, f(t) and t(p), and we are asked to write them as a single composite function using p as the independent variable.

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Answer:

1. possibly congruent

2. possibly congruent

3. congruent

4. similar

Step-by-step explanation:

It is impossible to tell for the first two.  In order to be congruent they must have the measurements (lengthes& angles)  for all coordinating sides and angles.  Since we don't have that info we can only guess and since the look exactly the same we can guess they are congruent.

The third one being on the graph we can tell these are congruent.

the fourth one is obviously not congruent because the side lengths are different.  We are guesing that the coordinating angles are congruent    

the question did not give enough information to properly answer the questions with confidence

Answer:

5

Step-by-step explanation:

90/18 + Internet = 5

Answer:

I love algebra anyways  

the ans is in the picture with the steps  

(hope it helps can i plz have brainlist :D hehe)

Step-by-step explanation: