1x+2x = what?
Will mark brainiest whatever that mean

Answer:

5

Step-by-step explanation:

√(x2 - x1)² + (y2 - y1)²

√(0 - 4)² + (6 - 3)²

√(-4)² + (3)²

√(16) + (9)

√25

= 5

Answer:

Mark Twain expresses the views of many anti-imperialists by stating that US intervention should be limited to helping other countries gain their freedom and then letting them run their countries their own way. He did not believe that the US should remain in foreign territories, imposing American policies. This is reflected in the metaphor of the eagle and the talon. The symbol of the United States has long been the bald eagle, a majestic predator. Eagles use their talons to capture and kill prey. This imagery fits with the anti-imperialists’ objections to violent overseas wars and forcible colonization.

edmentum

Answer:

Mark Twain expresses the views of many anti-imperialists by stating that US intervention should be limited to helping other countries gain their freedom and then letting them run their countries their own way. He did not believe that the US should remain in foreign territories, imposing American policies. This is reflected in the metaphor of the eagle and the talon. The symbol of the United States has long been the bald eagle, a majestic predator. Eagles use their talons to capture and kill prey. This imagery fits with the anti-imperialists’ objections to violent overseas wars and forcible colonization.

Step-by-step explanation:

1)The time complexity of the Eratosthenes' Sieve algorithm in unary notation is O(n) + O(n) + O(n) + O(1) = O(n). 2)when implemented on a Turing machine with unary notation input, the Eratosthenes' Sieve algorithm runs in O(n) time complexity, not O(n^2)

In unary notation, a positive integer n is represented by a string of n ones, denoted as '1n'. For example, 5 is represented as '11111' and 10 is represented as '1111111111'.

Eratosthenes' Sieve is an algorithm used to determine whether a given number n is prime by checking its divisibility with integers up to √n. To analyze the time complexity of the Sieve when implemented on a Turing machine with unary notation input, we need to understand the steps involved in the algorithm.

1. Input: The input to the Sieve is the number n represented in unary notation, '1n'.

2. Initialization: Initialize a boolean array of size n, initially assuming all numbers as prime.

3. Sieve: For each number from 2 to √n, check if it is marked as prime. If it is prime, mark all its multiples as non-prime in the boolean array.

4. Primality Check: Finally, check if the number n is marked as prime in the boolean array. If it is, then n is prime; otherwise, it is not prime.

Let's analyze the time complexity of each step:

1. Input: Representing the number n in unary notation takes O(n) time.

2. Initialization: Initializing the boolean array of size n takes O(n) time.

3. Sieve: In unary notation, the value of n is represented by a string of n ones. So, iterating from 2 to √n would require iterating from '11' to '1√n'. Since we are considering unary notation, the number of iterations required will be proportional to n itself. Therefore, this step takes O(n) time.

4. Primality Check: Checking whether n is marked as prime in the boolean array takes constant time, i.e., O(1).

Overall, the time complexity of the Eratosthenes' Sieve algorithm in unary notation is O(n) + O(n) + O(n) + O(1) = O(n).

Therefore, when implemented on a Turing machine with unary notation input, the Eratosthenes' Sieve algorithm runs in O(n) time complexity, not O(n^2) as mentioned in the problem statement.

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The values we can choose in each region to make the inequalities true are: Leftmost region: (0,3) , Middle region: (2,2) and Rightmost region: (3,0)

what is inequality ?

In mathematics, inequality refers to a relationship between two values or expressions that are not equal. In an inequality, one value or expression is greater than, less than, or greater than or equal to, less than or equal to the other value or expression.

To provide a value in each region that makes the inequality or inequalities true, we need to consider the boundary lines of each region and the signs of the inequalities.

Starting with the leftmost region, we have the boundary lines x = -1 and y = 2. The inequality is x < -1 OR y > 2. To make this true in the leftmost region, we can choose any point that satisfies either x < -1 or y > 2. For example, (0,3) would work.

Moving to the middle region, we have the boundary lines y = x and y = -x + 4. The inequality is y > x AND y < -x + 4. To make this true in the middle region, we need to choose a point that satisfies both inequalities. One such point is (2,2).

Finally, in the rightmost region, we have the boundary lines y = 1 and y = -x + 4. The inequality is y < 1 AND y < -x + 4. To make this true in the rightmost region, we need to choose a point that satisfies both inequalities. For example, (3,0) would work.

Therefore,  the values we can choose in each region to make the inequalities true are: Leftmost region: (0,3) , Middle region: (2,2) and Rightmost region: (3,0)

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If If Mr. Laura can buy 2.4 kg of sugar for his bakery and then he pours 0.4 kg of sugar in a separate bags, he can make 6 bags of sugar by pouring 0.4 kg of sugar into each bag.

If Mr. Laura bought 2.4 kg of sugar and he pours 0.4 kg of sugar into each bag, then the number of bags of sugar he can make can be calculated using the formula:

Number of bags = Total amount of sugar / Amount of sugar per bag

Using this formula, we can calculate the number of bags of sugar that Mr. Laura can make as:

Number of bags = 2.4 kg / 0.4 kg per bag

Number of bags = 6 bags

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The real roots of the equation x⁴ −6x² +5=0 are -√5, √5, -1 and 1.

Given equation is x⁴ −6x² +5=0

To find the roots of the given equation by factoring method:

First, Let y=x²

Therefore, the equation becomes: y² -6y +5=0

Factorizing the above equation, we get:(y-5)(y-1)=0

From the above equation, we get two values of y: y=5, y=1

When y=5, x²=5 taking square root on both sides we get x= ±√5

When y=1, x²=1 taking square root on both sides we get x= ±1

Hence the real roots of the equation x⁴ −6x² +5=0 are -√5, √5, -1 and 1.

In the comma-separated list, the answer is -√5, 1, √5, -1.

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Answer:

Just find the area of each of them

Step-by-step explanation:

The concept of similar triangles to determine the length of NZ and by setting up a proportion between corresponding sides of the similar triangles XNY and XZM, results in  XZ is equal to 30.

To find the length of NZ in triangle XYZ, where MN is a line drawn parallel to YZ with M on XY and N on XZ, we can use the concept of similar triangles.

Since MN is parallel to YZ, we can see that triangles XNY and XZM are similar. By using the property of similar triangles, we can set up a proportion to find the length of NZ.

The proportion can be set up as follows:

XN / XM = XZ / XY

Substituting the given values XN = 6, XM = 2, and XY = 10, we can solve for XZ:

6 / 2 = XZ / 10

Simplifying the equation gives:

3 = XZ / 10

Multiplying both sides by 10 gives:

XZ = 30

Therefore, the length of NZ in triangle XYZ is 30.

In this problem, we utilized the concept of similar triangles to determine the length of NZ. By setting up a proportion between corresponding sides of the similar triangles XNY and XZM, we found that XZ is equal to 30.

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Question: If XN=6,XM=2, and XY=10, find NZ. In a .triangle XYZ, MN is a line drawn parallel to YZ and M is on XY and N is on XZ

we have that

The fence around the garden is equal to

where

pi=3.14

D=25 ft

substitute

To find out the cost, multiply 64.25 ft by $8.00 per linear foot

so

64.25*8=$514

The required explicit formula for the given sequence to determine the nth term is given as nth term = 8 + (n - 1)3.

Arithmetic progression is the series of numbers that have common differences between adjacent values.

here,
The Sequences 8, 11, 14,...

first term a = 8
common difference = 11 - 8 = 3

Now,
The explicit formula is given as,
nth terms = a + (n - 1)d
nth term = 8 + (n - 1)3

Thus, the required explicit formula for the given sequence to determine the nth term is given as nth term = 8 + (n - 1)3.

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Answer:

JKLM is similar to ABCD

Step-by-step explanation:

Answer:

20(4+3)

Step-by-step explanation:

GCF of 80 and 60 = 20

20*4=80

20*3=60

20(4+3)

hope this helps! :)

A. The y-intercept is at the point (0, 0).

B.  The zeros are x = 0 or x = ±√5

C.

A) The y-intercept of this graph is the point where x = 0.

When  x = 0, the value of y

= 0^4 - 5*0^2

= 0.

Therefore, the y-intercept is at the point (0, 0).

B) The x-intercepts/roots of the function are the values of x that make y = 0.

To find these values, we need to set y = 0 and solve for x:

x⁴ - 5x² = 0

x⁴ = 5x²

x² = x⁴/5

x = ±√(x⁴/5)

We can simplify this expression by factoring x² out of both sides:

x²(x² - 5) = 0

x² = 0 or x² - 5 = 0

x = 0 or x = ±√5

hence the x-intercepts are at x = 0 and x = ±√5.

C) The end behavior of this function refers to how the graph of the function approaches the x-axis as x approaches positive infinity and negative infinity.

x → ∞ f(x) → ∞

x → -∞ f(x) → -∞

D) The graph is attached

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It would take Dr. Wong 18 hours to see 72 patients at her current rate.

To find the unit price in dollars per pound, we need to divide the total cost of the package by its weight in pounds.

The cost of a 1.5-lb package of seedless grapes is $3.95.

So, the unit price in dollars per pound can be calculated as follows:

Unit price = Total cost ÷ Weight in pounds

Unit price = $3.95 ÷ 1.5 lb

Unit price = $2.63 per pound (rounded to the nearest cent)

Therefore, the unit price of seedless grapes is $2.63 per pound.

To find how long it would take Dr. Wong to see 72 patients, we can use proportions.

If Dr. Wong can see 12 patients in 3 hours, then she can see 1 patient in 3/12 hours or 0.25 hours (15 minutes).

So, to see 72 patients, she would need:

Time = Number of patients × Time per patient

Time = 72 × 0.25 hours

Time = 18 hours

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Answer:

i am not sure

Step-by-step explanation:

the answer is 134

\(2 ({5}^{2} + (36 + 6))\)

\(2(25 + (42))\)

\(2(67)\)

\( = 134\)

Let's find the magnitude of each component:

Let:

 \((x1,y1)=(4,4)\)

\((x2,y2)=(-12,8)\)

     \(u=ax+by\)

  \(||u||=\sqrt{a^2+b^2}\)

So, let's find a and b:

\(a=|x2-x1|=|-12-4|=|-16|=16\)

       \(b=|y2-y1|=|8-4|=|4|=4\)

so:

\(||u||=\sqrt{16^2+4^2}\)

   \(||u||=\sqrt{272}\)

 \(||u||\thickapprox16.492\)

And the direction is:

         \(\theta=180-\text{tan}^{-1}\huge \text(\dfrac{b}{a}\huge \text)\)

        \(\theta=180-\text{tan}^{-1}\huge \text(\dfrac{4}{16}\huge \text)\)

\(\theta\thickapprox180-\text{tan}^{-1}\huge \text(\dfrac{4}{16}\huge \text)\thickapprox165.964\)

Answer:

0.77

Step-by-step explanation:

According to the Question,

Let, We have 10000 patients & If the incidence rate is 10 out of 100, then 1000 people will have the disease.

        So, Out of the 9000 people who don't have the disease, 3%

       that is, 270 People, will get a false positive.

Thus, the probability that a person is chosen at random will both test positive and actually have the disease is \(\frac{950}{950+270}\) .

The possible solution set for the system is (- 1, 4) and (4, - 1).

Given are the equations as -

x + y = 3

x² + y² = 17

Refer to the graph of the function attached. The points of intersection represents the possible solution set.

Therefore, the possible solution set for the system is (- 1, 4) and (4, - 1).

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Answer:

30

Step-by-step explanation:

We are given the expression:

\(8-4x+5y\)

and asked to evaluate given x=2 and y=6.

Therefore, we must substitute 2 for x and 6 for y.

\(8-4(2)+5(6)\)

Solve according to PEMDAS: Parentheses, Exponents, Multiplication, Division, Addition, and Subtraction.

Multiply 4 and 2.

4*2= 8

\(8-8+5(6)\)

Multiply 5 and 6.

5*6=30

\(8-8+30\)

Subtract 8 from 8.

8-8=0

\(0+30\)

Add 0 and 30.

\(30\)

The expression 8-4x+5y when evaluated at x=2 and y=6 is equal to 30.

Option 'D' is the correct option.

The correct diagram for Beyunka creating is given in option D.

What is Right triangle?

When an angle of a triangle is measure 90 degree then the triangle is called a right triangle.

Given that;

Beyunka is creating a diagram to prove that certain triangle is a right triangle.

Since, The right triangle is satisfy the Pythagoras theorem.

Now, By option D;

Let sides of a triangle are,

Hypotenuse (H) = c

Perpendicular side (P) = a

Then, The base of the right triangle = √H² - P² = √c² - a²

And, All other diagrams are not satisfy the Pythagoras theorem.

Thus, The correct diagram for Beyunka creating is given in option D.

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The polynomial in standard form is y = 12x³ - 5x² + 5x + 17 and the addition closure property implies that addition of polynomial gives polynomial

The mathematical statement is given as:

Create a polynomial

A polynomial in standard form can be represented as

y = axⁿ + ...... + c

In the above representation, the variable n represents the degree of the polynomial

This means that

n = 3 in a third degree

So, an instance of the polynomial could be

y = 12x³ - 5x² + 5x + 17

It is in standard form, because the exponents are in decreasing order from 3

The closure property states that "when something is closed, the output will be the same type of object as the inputs"

In this case, it means that when polynomials are added, the result is a polynomial

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Answer:

Step-by-step explanation:

Use the formula:

As per given:

l = 12 feet, r = 10 feet

The complete chart here is

|---Simplify the Polynomial---|--Degree--|--Leading Coefficient--|--Constant--|

|------7a^4 - 3a^3 - 2a + 2------|------4-------|---------------7----------------|--------2-------|

Explain polynomial

A polynomial is a mathematical expression consisting of variables, coefficients, and exponents, combined using mathematical operations such as addition, subtraction, multiplication, and exponentiation. Polynomials can have one or more terms and are commonly used to model relationships in science and engineering.

What is meant by coefficient?

The coefficient is a numerical factor that is multiplied by a variable or a product of variables in an algebraic expression or equation.

According to the given information

To add the two polynomials, we combine like terms. That is, we add the coefficients of terms that have the same degree.

(7a⁴ - 6a³ + 1) + (3a³ - 2a + 1)

= 7a⁴ + (-6a³ + 3a³) + (-2a) + (1 + 1)

= 7a⁴ - 3a³ - 2a + 2

So, the simplified polynomial is `7a⁴ - 3a³ - 2a + 2`.

The degree of this polynomial is `4` since the term with the highest degree is `7a⁴`.

The leading coefficient of this polynomial is `7` since it is the coefficient of the term with the highest degree.

The constant term of this polynomial is `2` since it is the term with a degree of `0`.

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Answer:

c = -22, 22

Step-by-step explanation:

\( {(x - 11)}^{2} = {x}^{2} - 22x + 121\)

\( {(x + 11)}^{2} = {x}^{2} + 22x + 121\)

Answer:

A. 25mm

Step-by-step explanation:

Answer: 25 mm

Step-by-step explanation: No book is ever a meter or kilometer thick.

Answer:

the cost per liter of the paint is equal to 24 8/liter

Hope this helps :)

Answer:

20 - 14 = 6

that's it doneee

Step-by-step explanation:

Given. y = 14 and z = 20

Z - y

= 20 - 14

= 6

Hope it will help :)

Answer:

3,10,6

this is the  answer