Diego evaluated 2 3/11−4/5. Each statement below is a way for Diego to check his answer. Use the drop-down menus to complete each statement. If his answer is the sum of 2 3/11 and 4/5, Diego's answer is too high or too low, or correct. If the sum of his answer and 4/5 is 1, Diego's answer is too high or too low, or correct. If the difference of 2 3/11 and his answer is 4/5, Diego's answer is too high or too low, or correct.

Answer:

It equals 0

Step-by-step explanation:

Hope it helps!

Fat contributes 90 kilocalories to the total energy value of the candy bar.

To calculate the number of kilocalories contributed by fat, we need to use the fact that each gram of fat provides 9 kilocalories of energy. Therefore, for the 10 grams of fat in the candy bar, we can calculate the energy contribution as follows:

Energy from fat = (10 g) x (9 kcal/g) = 90 kcal

The carbohydrate and protein content of the candy bar are not relevant to this calculation. Therefore, the total energy value of the candy bar can be determined by simply adding the energy contribution from fat to the energy contributions from carbohydrate and protein.

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let's solve :

\(\\ \sf\longmapsto -1+x<-10\)

\(\\ \sf\longmapsto x<-10+1\)

\(\\ \sf\longmapsto x<-9\)

Hence solved

Isolate y by dividing by e^x: y(x) = (1/7)e^(6x) + C*e^(-x). This is the general solution of the given differential equation.

The given differential equation is of the form dy/dx + y = e^(6x). To find the general solution, we can first solve the homogeneous equation dy/dx + y = 0, which has a solution y = Ce^(-x), where C is a constant. To find the particular solution, we can use the method of variation of parameters, which gives us y = (1/7)e^(6x) - (1/7)Ce^(-x), where C is again a constant. Therefore, the general solution of the given differential equation is y = Ce^(-x) + (1/7)e^(6x), where C is any constant. This solution satisfies the differential equation for any value of C. This explanation is 99 words. The given differential equation is dy/dx + y = e^(6x). This is a first-order linear differential equation. To find the general solution, we first determine the integrating factor (IF) by calculating e^(∫1 dx) = e^x. Now, multiply both sides of the equation by the IF: e^x(dy/dx) + e^x*y = e^(7x). The left side is now the derivative of a product, i.e., d/dx(y*e^x).
Next, integrate both sides with respect to x: ∫[d/dx(y*e^x) dx] = ∫[e^(7x) dx]. This results in y*e^x = (1/7)e^(7x) + C, where C is the constant of integration. Finally, isolate y by dividing by e^x: y(x) = (1/7)e^(6x) + C*e^(-x). This is the general solution of the given differential equation.

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The error of posting $50 as $500 can be detected by comparing the recorded amount to the expected amount. Here are the steps to detect this error:

1. Calculate the expected amount: Determine the correct amount that should have been posted. In this case, the expected amount is $50.

2. Compare the recorded amount with the expected amount: Check the posted amount and compare it to the expected amount. If the recorded amount shows $500 instead of $50, then an error has occurred.

3. Identify the discrepancy: Recognize that the recorded amount of $500 is significantly higher than the expected amount of $50.

4. Investigate the source of the error: Look for the cause of the error. It could be a data entry mistake, a typo, or a misunderstanding.

5. Take corrective actions: Once the error is detected, rectify it by posting the correct amount of $50. Additionally, ensure that the source of the error is addressed to prevent similar mistakes in the future.

By following these steps, the error of posting $50 as $500 can be detected, corrected, and prevented from happening again.

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Answer:

124°

Step-by-step explanation:

this

will surely

help

Answer:

angle C is 126°

Step-by-step explanation:

angle C + 56° = 180° (linear pair)

angle C = 180°- 56°

angle C = 124°

Answer:

Decimal to Fraction Number calculator - online basic math function tool to convert decimal point number 2.4343 to fraction equivalent

Step-by-step explanation:

0.8133 is the probability  that a randomly chosen test taker will score between 560 and 640.

Probability is the possibility that something will happen, to put it simply. We can talk about the chance or likelihood of various outcomes when we don't know how an event will turn out. Events that follow a probability distribution are the subject of statistics.

Probability is a branch of mathematics that deals with numerical representations of how likely it is for an event to occur or for a proposition to be true. The probability of an event is a number between 0 and 1, where, roughly speaking, 0 indicates that the event is impossible and 1 indicates certainty.

P(540< x 640)

=  P ( \(\frac{560 - 560}{90}\) < \(\frac{x - mu}{sigma}\) < \(\frac{640-560}{90}\) )

By resolving this, we will obtain a probability ranging from zero to triple zero. Therefore, the likelihood will be zero. Less than zero 89 minutes our chance of being zero is zero. The values are now zero 8133 -0.5 triple zero when utilizing the table. And if we take it out, we get 0.31 33. Therefore, our likelihood of facts here ranges from 5 to 6 40. Its double three at 0.31. Therefore, this is the response to your query.

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Answer:

y + 6 = \(\frac{3}{5}\) (x - 4)

Step-by-step explanation:

the equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b ) a point on the line

here m = \(\frac{3}{5}\) and (a, b ) = (4, - 6 ) , then

y - (- 6) = \(\frac{3}{5}\) (x - 4) , that is

y + 6 = \(\frac{3}{5}\) (x - 4)

Answer:

7,1 and 7,2

Hope it helped!!!

Therefore, the surface represented by the given equation is a sphere centered at the origin with a radius of 6 units.

The given equation rho^2(sin^2(φ)sin^2(θ) + cos^2(φ)) = 36 represents a surface in spherical coordinates. Let's break down the equation to identify the surface:

ρ^2(sin^2(φ)sin^2(θ) + cos^2(φ)) = 36

Here, ρ represents the radial distance, φ is the polar angle, and θ is the azimuthal angle.

By analyzing the equation, we can see that it combines both the azimuthal and polar angles. The terms sin^2(φ)sin^2(θ) and cos^2(φ) involve both angles.

The equation ρ^2(sin^2(φ)sin^2(θ) + cos^2(φ)) = 36 describes a sphere centered at the origin with a radius of 6 units. The constant value of 36 indicates that the squared radial distance from the origin to any point on the surface is 36.

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Answer:

First option. \((53\times100)\)

Step-by-step explanation:

Five thousand, three hundred = 5300

\(53\times100=5300\) (Correct)

\(510\times59=30090\) (Incorrect)

\(100\times500=50000\) (Incorrect)

Answer:

You only have to solve each one until you get the right answer, in this case this is what you can do:

Step-by-step explanation:

53 times 100 = 5,300

510 times 59 =  30,090

100 times 500 = 50,000

The right answer is the first one!

Hope this is right, and helps!!!

A potential advantage of using a repeated-measures design is increased statistical power, while a potential disadvantage is the potential for order effects.

In a repeated-measures design, the same participants are measured on multiple occasions or under different conditions. This design offers several advantages, including increased statistical power. By using the same participants, individual differences are controlled for, reducing the variability and increasing the ability to detect meaningful effects. This increased power allows researchers to detect smaller, more subtle effects that may be missed in other designs.

However, one potential disadvantage of repeated-measures designs is the possibility of order effects. Order effects occur when the sequence or order in which the conditions are presented affects participants' responses. For example, participants may become fatigued or bored over time, leading to changes in their performance or attitudes. To mitigate order effects, counterbalancing techniques can be employed, such as presenting the conditions in different orders to different groups of participants.

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Exercise 2:

a): For a random sample X = (X₁, X₂, X₃, X₄) from the Geometric(θ) distribution, the distribution of the statistic Y = X₁ + X₂ + X₃ + X₄ is Negative Binomial with parameters (4, θ).

b): The maximum likelihood estimator of θ is obtained as = 1 / (Y + 4). The distribution of the maximum likelihood estimator is asymptotically Normal with mean θ and variance 1 / (4(Y + 4)²).

Exercise 3:

a): For a random sample X = (X₁, X₂, ..., Xₙ) from a population with the distribution fₓ(x; θ) = θˣ(1-θ)^(1-x), the maximum likelihood estimatorof τ(θ) = (1 - θ) / θ is obtained as T(θ) = (1 - θ) / θ, where θ is the maximum likelihood estimator of θ. b): The asymptotic distribution of the maximum likelihood estimatorθ is Normal with mean θ and variance 1 / (nI(θ)), where I(θ) is the Fisher information.

Exercise 5:

a) For a simple random sample X = (X₁, X₂, ..., Xₙ) from a population with Negative Binomial (r, θ) distribution, where r is known, the maximum likelihood estimator of τ(θ) = e^θ is obtained as T(θ) = exp(θ), where θ is the maximum likelihood estimator of θ.

b) For a population with pdf fₓ(x; θ) = e^-(x-θ), x ≥ θ, the maximum likelihood estimator of τ(θ) = n - θ is obtained as T(θ) = n - θ, where θ is the maximum likelihood estimator of θ.

Exercise 2: When a random sample X = (X₁, X₂, X₃, X₄) is taken from a Geometric(θ) distribution, the sum of the sample, Y = X₁ + X₂ + X₃ + X₄, follows a Negative Binomial distribution with parameters (4, θ). To estimate θ, the maximum likelihood estimator is obtained by maximizing the likelihood function. For the Geometric distribution, the maximum likelihood estimator of θ is θ = 1 / (Y + 4). The distribution of the maximum likelihood estimator θ is approximately Normal with mean θ and variance 1 / (4(Y + 4)²).

Exercise 3: For a random sample X = (X₁, X₂, ..., Xₙ) from a population with the distribution fₓ(x; θ) = θˣ(1-θ)^(1-x), the maximum likelihood estimator of τ(θ) = (1 - θ) / θ is obtained as T(θ) = (1 - θ) / θ, where θ is the maximum likelihood estimator of θ. The asymptotic distribution of the maximum likelihood estimator θ is approximately Normal with mean θ and variance 1 / (nI(θ)), where I(θ) represents the Fisher information, which measures the amount of information that the sample provides about the parameter θ.

Exercise 5:

a) For a simple random sample X = (X₁, X₂, ..., Xₙ) from a population with Negative Binomial (r, θ) distribution, where r is known, the maximum likelihood estimator of τ(θ) = e^θ is obtained as T(θ) = exp(θ), where θ is the maximum likelihood estimator of θ.

b) For a population with pdf fₓ(x; θ) = e^-(x-θ), x ≥ θ, the maximum likelihood estimator of τ(θ) = n - θ is obtained as T(θ) = n - θ, where θ is the maximum likelihood estimator of θ.

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Answer:

176m²

Step-by-step explanation:

When we are asked to find the outer surface area of a geometric shape, it means to find the Lateral or Curved Surface Area of the shape. We are given two shapes above.

Step 1

Find the Outer surface area of the cone

Outer / Lateral surface area of a cone =

πrl

Where l = √r² + h²

r = 4 m

h = 3m

Outer surface area = 22/7 ×√4² + 3²

= 22/7 × √16 + 9

= 22/7 × √25

= 22/7 × 5

= 62.83185m²

Step 2

Find the outer surface area of a cylinder

= 2πrh

π = 22/7

r = 4m

h = 4.5

π = 22/7

Outer surface area of a cylinder = 2 × 22/7 × 4 × 4.5

= 113.09734m²

Step 3

The Outer Surface Area of the Tent = Outer Surface Area of the cone + Outer Surface Area of the cylinder

= 62.83185m² + 113.09734m²

= 175.92919m²

Approximately ≈ 176m²

Therefore, the outer surface area of the tent = 176m²

Answer:

C

Step-by-step explanation:

The line perpendicular to the x-axis that passes through the point (h, k) is:

y = k

Sadly we don't know the coordinates of the point, so i will use a general point (h, k).

We want to find a line perpendicular to the x-axis (so we must have a vertical line).

Then the line is of the form:

y = constant.

And if we want this line to pass through the point (h, k), then the constant must be equal to the y-coordinate of the point, which is h.

Then the linear equation is y = k.

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The perimeter of the triangle is C. 16.7 units.

We can calculate the perimeter of a triangle by adding up all of the given sides. First, we are given the length of the base which is 4.9. Now we have to find the length of the remaining two sides. For the hypotenuse, we use:

Cos 45° - 4.9/r

0.707r = 4.9

r = 4.9/0.707

r = 6.93

Then we find the length of the opposite side to be 4.9

On adding all of the sides, we will have:

6.93 + 4.9 +4.9 = 16.7 units.

This is the perimeter of the triangle.

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Answer:

C. 16.7 units.

Step-by-step explanation:

Answer:16

Step-by-step explanation:

Answer:

34

Step-by-step explanation:

I have done this before

Answer:

The first one is: H=-6 and t=0

The second one is:16x(3t+4)

And i think the answer is:116

Step-by-step explanation:

Correct me if i'm wrong

Answer:

a = v / x ^ 2 - b / x - c / x ^ 2 :))))))

Answer:

2

Step-by-step explanation:

The answer is 2=a

just got it correct on the quiz

Answer:

21 miles

Step-by-step explanation:

At this rate, the car will travel 63  : 3 = 21 miles in 1 hour

Answer:

21 miles

Step-by-step explanation:

If the car had already traveled 63 miles in 3 hours then you would divide 63/3 and you would get 21 miles.

There are 126 blue marbles.

Total marbles in the bag=150

There are 21 blue marbles for every 4 white marbles then the sequence will be⇒ 4+21+4+21+4+21+4+21+4+21+4+21=150

21 blue marbles appear 6 times for every 4 blue marbles

So 21×6=126 blue marbles and 4×6=24, then 126+24=150 total marbles

∴There will be a total of 126 blue marbles along with 24 white marbles among the 150 marbles.

The probability of a bulb lasting for at most 556 hours is 0.9693 or 96.93%

To find the probability of a bulb lasting for at most 556 hours, we need to determine the area under the normal curve to the left of 556 hours. We can achieve this by using the standard normal distribution table or by calculating the z-score and using the formula for the standard normal distribution.

The z-score is a measure of how many standard deviations an observation is away from the mean. We can calculate the z-score for 556 hours as follows:

z = (556 - 500) / 30 = 1.87

Using the standard normal distribution table, we can find that the area to the left of 1.87 is 0.9693 or 96.93%.

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Answer:

8 + n

Step-by-step explanation:

I’m not sure if I understood the question all the way

the answer is -2 i think boiiiii

The Product line must be used to find out the number of ways.

What is an in line product?

In-line Product means any item in the entire line of in-season footwear Products that Candies offers to full-price retailers for resale.

Types of Product Line Decisions – Product Line Strategies

The product line decisions are

(1) product line expansion,

(2) product line reposition and

(3) product line contraction. The marketing executive will make a variety of product line decisions over the life of a product.

According to the product line, if there are x & y ways so if one of the event occur in the x ways and the second event are occur in y ways so the number of ways where the two event occurs which are in the sequence is x*y ways.

So the Product rule is used for choosing the ways for different events.

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Answer:i think its 115 degres

Step-by-step explanation: