help tyyyyyyy. pplzzz

16<x+y<19,60<xy<84,10/7<y/x<12/6,3<y-x<6

smallest with the smallest biggest with the biggest, biggest with smallest, smallest with biggest

Answer:

FG = 120 cm

Step-by-step explanation:

The explanation is in the picture!

Reflecting over the y-axis and then translating to the right 10 units

Step-by-step explanation:

Reflection over the line x=5 gives you the transformation ...

 (x, y) ⇒ (2·5 -x, y) = (-x +10, y)

This is precisely the same transformation you get by reflection over the y-axis:

 (x, y) ⇒ (-x, y)

followed by translation to the right 10 units:

 (-x, y) ⇒ (-x +10, y)

__

Reflection over x=5 is the same as reflection over y and translation right 10.

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The number of muffins that the quick bread recipe will yield is given as follows:

24 muffins.

The number of muffins that the quick bread recipe will yield is obtained applying the proportions in the context of this problem.

We have that:

Hence the number of muffins that the quick bread recipe will yield is calculated as follows:

6/(1/4) = 6 x 4 = 24 muffins.

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The correct expression representing the value stored in the variable x after executing the given program is: a. 2*3*3*3 This is because the program starts with x having a value of 2 and then multiplies x by 3 four times in a row.

The expression that represents the value stored in the variable x as a result of executing the program is option D: 24*4*4*4. This is because the program starts with the x being assigned the value 2, and then the instruction "XX * 3" is executed 4 times.

This means that the value of x is multiplied by 3, four times in a row. So, the final value of x will be 2 * 3 * 3 * 3 * 3, which simplifies to 24 * 4 * 4 * 4.

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Answer:

2x to the 5th power

Answer:

2

Step-by-step explanation:

1/5*10

In a haplodiploid system, the relatedness of a son to a maternal aunt is 75%.

In a haplodiploid system, males develop from unfertilized eggs and are haploid, while females develop from fertilized eggs and are diploid. This means that sons inherit all of their genetic material from their mother, including her alleles from both her haploid sets of chromosomes. Maternal aunts, on the other hand, share one set of haploid chromosomes with their nephew (the son), as they are the sister of his mother. Therefore, the relatedness between a son and his maternal aunt in a haplodiploid system is 0.75 or 75%.

In a haplodiploid system, the relatedness of a son to a maternal aunt can be calculated using the following steps:

1. Determine the relatedness of the son to his mother: In haplodiploid systems, sons are haploid and inherit their single set of chromosomes from their mother. This means that they are 100% related to their mother, as they share all her genes.

2. Determine the relatedness of the maternal aunt to the son's mother: The maternal aunt is a sister of the son's mother. In haplodiploid systems, sisters share 75% of their genes, as they get half of their genes from their mother and the other half from their father (who, as a haploid male, gives all his genes to his daughters).

3. Calculate the relatedness of the son to his maternal aunt: To determine the relatedness of the son to his maternal aunt, multiply the son's relatedness to his mother (100%) by the maternal aunt's relatedness to the son's mother (75%).

Relatedness of son to maternal aunt = (1.0) * (0.75) = 0.75 or 75%

So, in a haplodiploid system, the relatedness of a son to a maternal aunt is 75%.

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Answer:

50% increase

Step-by-step explanation:

120 - 80 = 40

40 = 50% of 80

Answer:

50%

Step-by-step explanation:

120 / 80 = 1.5

1.5 x 100 = 150%

150% - 100% = 50%

The estimated amount of carbon-14 when t = 1,000 years is approximately 34.196 grams.

The decay of carbon-14 follows an exponential decay model, which can be expressed as:

A(t) = A₀ * \(e^(-kt)\)

Where:

- A(t) is the amount of carbon-14 at time t

- A₀ is the initial amount of carbon-14

- k is the decay constant

The half-life of carbon-14 is given as 5715 years. The decay constant (k) can be calculated using the formula:

k = ln(2) / half-life

k = ln(2) / 5715

Now we can rewrite the equation as:

A(t) = A₀ * \(e^(-(ln(2) / 5715) * t)\)

We are given that 10,000 years after t₀, the amount of carbon-14 is 3 grams. So we can substitute t = 10,000 and A(t) = 3 into the equation:

3 = A₀ *\(e^(-(ln(2) / 5715) * 10,000)\)

To find the initial amount A₀, we rearrange the equation:

A₀ = 3 /\(e^(-(ln(2) / 5715) * 10,000)\)

Now we can estimate the amount of carbon-14 when t = 1,000:

A(1,000) =\(A₀ * e^(-(ln(2) / 5715) * 1,000)\)

Substituting the value of A₀ into the equation and evaluating it will give us the estimated amount of carbon-14 when t = 1,000 years. Rounding the answer to three decimal points will provide the final result.

Therefore, the estimated amount of carbon-14 when t = 1,000 years is approximately 34.196 grams.

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Answer:

c

Step-by-step explanation:

Answer:

A. 18 (2 + 3)

Answer:

Step-by-step explanation:

There are 10 cubes all together.

You want blue and then red with replacement.

Blue

P(B then red) = 3/10 * 4/10 = 12 / 100

12/100 reduces to 3/25

The answer is A

Answer:

A?

Step-by-step explanation:

Hence, the right triangle pyramid has a 15 m³ volume.

The youngster or adolescent should maintain a straight gaze that is parallel to the ground. Measure the kid or adolescent when they are standing with their head, shoulders, hips, and heels on a flat surface (wall).

The following formula can be used to figure out the size of a right triangle pyramid:

V = base area divided by height

Let's start by locating the pyramid's base. The pyramid's base is a right angle with a base height of 3 m and an altitude of 6 m. The formula for a triangle's area is:

A = (1/2) × base × height

Hence, the pyramid's base area is as follows:

B = (1/2) × 3 m × 6 m = 9 m²

We can now enter the data into the algorithm to determine the pyramid's volume:

V = (1/3) × 9 m² × 5 m = 15 m³

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Answer:

the measure of the angle formed by given lines is 90°

Step-by-step explanation:

Line 1:

2x - 7y + 6 = 0

- 7y = - 2x - 6

y = \(\frac{2}{7}\) x + \(\frac{6}{7}\)

Slope of line 1:

\(m_{1}\) = \(\frac{2}{7}\)

Line 2:

14x + 4y - 17 = 0 ⇔ y = - \(\frac{7}{2}\) x + \(\frac{17}{4}\)

Slope of line 2:

\(m_{2}\) = - \(\frac{7}{2}\)

\(m_{1}\) \(m_{2}\) = - \(\frac{7}{2}\) × \(\frac{2}{7}\) = - 1 ⇒ lines are perpendicular

To find the mass of the thin bars, we need to integrate the density function over the given interval. The density function is given as p(x) = 1 + sin x, for 0 ≤ x ≤ π.

We know that density is defined as mass per unit volume. In this case, the density function represents the mass per unit length. So, to find the mass of the thin bars, we need to integrate the density function over the given length.

The formula for mass is given as:

m = ∫ρ(x)dx

where m is the mass, ρ(x) is the density function, and dx is the infinitesimal length element.

So, in this case, we have:

m = ∫(1 + sin x)dx

Integrating this expression, we get:

m = x - cos x + C

where C is the constant of integration.

Now, we need to evaluate this expression for x = π and x = 0 and subtract the two to get the mass of the thin bars.

m = π - cos π - (0 - cos 0)

m = π + 1

Therefore, the mass of the thin bars with the given density function is π + 1.

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Answer:

70

Step-by-step explanation:

first step (4+3)=7

second step 10×7=70

Answer:

Step-by-step explanation:

+5 pts

Which sample of water has the most thermal energy?

O A. A 0.5 kg sample at 1°C

O B. A 1.5 kg sample at 10°C

O C. A 1 kg sample at 10°C

O D. A1 kg sample at 4°C

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Answer +5 pts

Which sample of water has the most thermal energy?

O A. A 0.5 kg sample at 1°C

O B. A 1.5 kg sample at 10°C

O C. A 1 kg sample at 10°C

O D. A1 kg sample at 4°C

Ask q87d9d4hai about this question...

Answer

0 17 answers

287 people helped

Answer:

THE ANSWER IS #A

Explanation:

0

rhsg7wugwyehehhehe

17 answers

287 people helped

Answer:

Answer:

Step-by-step explanation:

the answer is dirroeah

An automorphism of Z x Z with det(ϕ) = det(A). This shows that we get a map GL2(Z) → Aut(Z x Z) by taking each matrix to the corresponding automorphism. Thus, Aut(Z x Z) = GL2(Z) is proven.

Automorphism is defined as a bijective homomorphism from a group G to itself. GL2(Z) is defined as the group of 2x2 matrices with integer entries with a nonzero determinant. Its determinant is denoted by det(GL2(Z))

Aut(ZxZ) is defined as the set of all automorphisms of the group ZxZ. ZxZ is a free Z-module and thus has a basis. Any element of ZxZ can be represented as (m, n) = m(1,0) + n(0,1). We can prove that Aut(Z x Z) = GL2(Z) as follows: Let ϕ be any automorphism of Z x Z. Since (1, 0) and (0, 1) are linearly independent over Z, their images under ϕ also have to be linearly independent over Z. This means that the matrix of ϕ is invertible over Z, hence det(ϕ) is invertible over Z. Thus we get a map Aut(Z x Z) → GL2(Z) by taking the determinant of each automorphism.

Now, let A be any invertible matrix with integer entries. Define ϕ: Z x Z → Z x Z by ϕ(m, n) = (m, n)A. It is clear that ϕ is a homomorphism of Z x Z, and it is bijective since A is invertible. Thus ϕ is an automorphism of Z x Z with det(ϕ) = det(A). This shows that we get a map GL2(Z) → Aut(Z x Z) by taking each matrix to the corresponding automorphism. It is easy to check that these two maps are inverse to each other, so Aut(Z x Z) = GL2(Z).Thus, Aut(Z x Z) = GL2(Z) is proven.

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Answer:

$69

Step-by-step explanation:

He ows Josue $69 because $158-$89 = $69

It would be more appropriate to multiply the rate of 4 apples per minute by the given time of 8 minutes. This would result in 32 apples, as Dennis correctly stated, but his reasoning behind this calculation was flawed.

Dennis' reasoning is incorrect.

To determine the rate of picking apples per minute, Dennis correctly divided the total number of apples (24) by the time it took (6 minutes), resulting in 4 apples per minute. However, his approach to calculating the number of apples that could be picked in 8 minutes is flawed.

Dennis multiplied the rate of picking apples per minute (4 apples) by the given time (8 minutes), assuming that the rate remains constant. This approach would be valid if the rate of picking apples per minute were constant, but in this scenario, it is not necessarily the case.

The rate of picking apples could vary depending on factors such as fatigue, efficiency, or other variables. Therefore, it is not accurate to assume that the rate of picking apples per minute remains the same over a longer duration of time.

To determine the number of apples that could be picked in 8 minutes, it would be more appropriate to multiply the rate of 4 apples per minute by the given time of 8 minutes. This would result in 32 apples, as Dennis correctly stated, but his reasoning behind this calculation was flawed.

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Answer:

744 miles in 12 hours.

Step-by-step explanation:

MATH

The statement "All seasons had the same level of variability in game scores" must be false.

To determine which statement must be true based on the mean game scores and standard deviations of four seasons of a football team, we need to analyze the data provided.

Given:

Season 2005: Mean = 193.5, Standard Deviation = 0

Season 2006: Mean = 212.8, Standard Deviation = 0

Season 2007: Mean = 121.0, Standard Deviation = 0

Season 2008: Mean = 94.0, Standard Deviation = 0

From the given data, we observe that all the standard deviations are zero. This indicates that there is no variation or spread in the game scores within each season. However, it is highly unlikely for a football team to have zero variation in game scores across multiple seasons.

Therefore, the statement "All seasons had the same level of variability in game scores" must be false.

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Answer:

4b+4

Step-by-step explanation:

7b-3b = 4b and then you cant do anything with the four so your answer should be 4b+4!

Answer:

x = 17

Step-by-step explanation:

2x + 6x + 15 + x + 12 = 180 (angle sum of triangle is equal to 180)

9x = 153

x = 17

Answer:

The hand moved \(\bf \frac{3}{4}\) of a complete turn.

Step-by-step explanation:

The hand moved from 3 to 12, that is, it moved:

12 - 3 = 9 hours

In a clock, 12 hours represent a complete turn.

∴ Using the unitary method:

12 hours    ⇒     1 turn

1 hour        ⇒     \(\frac{1}{12}\) turns

9 hours     ⇒     \(\frac{1}{12}\)  × 9 = \(\frac{9}{12}\)

                                     = \(\bf \frac{3}{4}\) turns    (simplified)

∴ The hand moved \(\bf \frac{3}{4}\) of a complete turn.

The answer is  \(\boxed{\frac{3}{4}}\).

To find the fraction of a complete turn it moved in this case, take the ratio between hours covered between 3 and 12, and the hours covered in a complete turn.

The maximum area that can be enclosed is \(A = xy = 75 * 150 = 11,250\) square feet.

Total length of fencing used is \(2x + y = 300\) feet. Solving for y, we get x\(2x + y = 300\)

The area of the rectangular piece of land is given by A = xy. Substituting y in terms of x, we get \(A = x(300 - 2x) = 300x - 2x^2\).

To find the maximum area, we can take the derivative of A with respect to x and set it equal to 0: \(dA/dx = 300 - 4x = 0\). Solving for x, we get x = 75 feet.

Plugging x back into \(y = 300 - 2x\), we get y = 150 feet.

Therefore, the maximum area that can be enclosed is \(A = xy = 75 * 150 = 11,250\) square feet.

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The derivative of the function \(y=5 \tan ^{-1}\left(x-\sqrt{1+x^2}\right)\) is \(\frac{d y}{d x}=\frac{5}{2\left(1+x^2\right)}\).

In calculus, the chain rule is a formula that expresses the derivative of the composition of two differentiable functions f and g in terms of the derivatives of f and g.

Use the chain rule to differentiate the given function.

\(\frac{d y}{d x}=5 * \frac{1}{1+\left(x-\sqrt{1+x^2}\right)^2} * \frac{d}{d x}\left(x-\sqrt{1+x^2}\right)\)

\(=\frac{5}{1+\left(x^2-2 x \sqrt{1+x^2}+\left(\sqrt{1+x^2}\right)^2\right)} *\left(1-\frac{x}{\sqrt{1+x^2}}\right)\)

Simplify the above expression.

\(\frac{dy}{dx} =\frac{5}{1+x^2-2 x \sqrt{1+x^2}+1+x^2} *\left(\frac{\sqrt{1+x^2}-x}{\sqrt{1+x^2}}\right)\)

Combine like terms.

\(\frac{dy}{dx} =\frac{5}{2+2 x^2-2 x \sqrt{1+x^2}} *\left(\frac{\sqrt{1+x^2}-x}{\sqrt{1+x^2}}\right)\)

Further, simplifying the above expression.

\(\frac{dy}{dx} =\frac{5}{2\left(1+x^2-x \sqrt{1+x^2}\right)} *\left(\frac{\sqrt{1+x^2}-x}{\sqrt{1+x^2}} \cdot \frac{\sqrt{1+x^2}+x}{\sqrt{1+x^2}+x}\right).\)

\(=\frac{5}{2\left(1+x^2-x \sqrt{1+x^2}\right)} *\left(\frac{1+x^2-x^2}{1+x^2+x \sqrt{1+x^2}}\right)\)

\(\begin{aligned}& =\frac{5}{2\left[\left(1+x^2\right)^2-\left(x \sqrt{1+x^2}\right)^2\right]} \\& =\frac{5}{2\left[\left(1+2 x^2+x^4\right)-\left(x^2\left(1+x^2\right)\right]\right.} \\& =\frac{5}{2\left[1+2 x^2+x^4-\left(x^2+x^4\right)\right]} \\& =\frac{5}{2\left[1+2 x^2+x^4-x^2-x^4\right]} \\& =\frac{5}{2\left[1+x^2\right]}\end{aligned}\)

Therefore, the derivative of the given function is \(\frac{d y}{d x}=\frac{5}{2\left(1+x^2\right)}\).

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