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Answer: you made this up there is no answer

Step-by-step explanation:

Answer:

k 90

Step-by-step explanation:

you just get the two factorial numbers

please mark this answer as brainlist

Answer: 4,5

Step-by-step explanation

Answer:

-2 is the slope

Step-by-step explanation:

Hello there, I am here to help you!

The equation of this line is written in slope-intercept form. In case you do not know what it looks like, I will tell you.

It looks like so:

y=mx+b

Where

m is the slope and b is the y-intercept.

Therefore, the slope is -2. Hope it helps. Use the comment section to clarify your doubts, and sorry for the late response.

Answered by

~A cheerful teen who helps others with joy

Good luck.

The amount of paint she should buy is 2 gallons and it will cost $36.02.

The area of a shape is the space occupied by the boundary of a plane figures like circles, rectangles, and triangles.

The room takes the shape of a cuboid with the dimensions 30 by 15 by 8

Charlotte will be left with 5 surfaces to paint i.e

The ceiling and the other 4 walls.

Therefore the total surface area of the portion to be painted = lh + lh + lb + bh + bh

where l = 20, b = 15 , h = 8

= 20 × 8 +120× 8 + 20×15 + 15× 8 + 15 × 8

= 160+160+300+120+120

= 860 ft²

Let's assume the windows and doors take area of 60ft²

The area to be painted is 800ft²

1 gallon of paint will go for 400ft²

therefore the number of gallon for 800ft² = 800/400 = 2 gallons.

The cost of 1 gallon is $ 16.99

2 gallons = 2 × 16.99 = $33.98

Sales tax = 6%

= 6/100 × 33.98

= $2.04

Total cost = 33.98 + 2.04

= $36.02

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Answer:

This hurt my head

Step-by-step explanation:

Answer:

\(\frac{a}{1 +bc} = x\)

Step-by-step explanation:

In this question, it appears that you need to solve this equation in terms of x.

Beginning with the equation a = x(1 + bc), we must isolate the 'x' variable and make an equation equivalent to 'x'. This can be done by:

a = x(1 + bc)

Divide (1 + bc) from both sides, giving you:

\(\frac{a}{1 +bc} = x\)

Answer: The general solution of the differential equation is in the screenshot provided

Step-by-step explanation:

Answer:

Step-by-step explanation:

Step one:

given data

charges=$90

installation=$9 per square yard

total cost of installation= $810

let x represents the number of square feet

Step two:

The expression for the installation cost is given as

810=9x+90------------1

solve for x, collect like terms

810-90=9x

720=9x

divide both sides by 9 we have

x=720/9

x=11.11 square yard

Answer: a^10

Step-by-step explanation:

Use the Product of powers Property

a^m*a^n=a^m+n

Answer:

14

Step-by-step explanation:

The trapezoids are similar, so you need to find which sides allign with each other. It can be seen that among the paralel sides of the trapezoid, the longer ones will be similar by the factor of 2. So, 2*7=14

Answer:

14 feet

Step-by-step explanation:

Answer:

Be Nice & Have Manners.

Step-by-step explanation:

Try to be nice and have manners. Being thankful for the clothes you have is always the top priority. Let them browse different kinds of clothes online or in person, and see if there are clothes that you and your parents agree on that you can wear.

Place a point at -7, and another point at 7. These two points represent the solution to the given equation.

The given algebraic statement is \(|x| = 7.\) To find the values of x for which the statement is true, we need to solve the absolute value equation.

An absolute value of a number is its distance from 0 on the number line.

Therefore, |x| = 7 means that the distance of x from 0 is 7. There are two possible scenarios:

1. x is 7 units to the right of 0 (positive direction). In this case, x = 7.
2. x is 7 units to the left of 0 (negative direction). In this case, x = -7.

So, the values of x for which the statement is true are x = 7 and x = -7.

On a number line, the set of all points corresponding to the values of x would include only two points, at\(x = 7\)and \(x = -7\).

To visualize this, draw a number line with 0 in the center.

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Answer:

no sorry

Step-by-step explanation:

Step-by-step explanation:

Given that,

The area of a blackboard is \(1\dfrac{1}{3}=\dfrac{4}{3}\ \text{yards}^2\)

The area of poster is \(\dfrac{8}{9}\ \text{yards}^2\)

We need to find the unit rate of the blackboard's area to the poster's area. So, it can be calcualted by dividing blackboard's area to the poster's area.

So,

\(\dfrac{\dfrac{4}{3}}{\dfrac{8}{9}}=\dfrac{4}{3}\times \dfrac{9}{8}\\\\=1.5\)

So, the rate of \(1.5\ \text{yard}^2\).

Answer:

(-7,2) is a solution but where is the question?

Step-by-step explanation:

Answer:

It is.

Step-by-step explanation:

I need the question though....

Put it DB and I'll answer!

1. Vector Field  \(F(x, y) = (y^2 - x^2) \mathbf{i} + 2xy \mathbf{j}\)  is conservative, and the potential function is   \(f(x, y) = xy^2 - \frac{x^3}{3} + g(y)\).

2. Vector Field  \(G(x, y) = (x^2 + 2xy) \mathbf{i} + (y^2 + 2x) \mathbf{j}\)  is not conservative, and the answer is 'n'.

To decide whether the given vector fields are conservative or not, we will compute the appropriate first-order partial derivatives. Then, we will type in a potential function for conservative vector fields and 'n' for non-conservative vector fields.Conservative vector fields:

To determine whether a vector field is conservative, we need to see if it is the gradient of a potential function, which is a scalar function. The potential function is a scalar function, and its gradient produces the vector field.Consider the vector field  \(F(x, y) = (y^2 - x^2) \mathbf{i} + 2xy \mathbf{j}\) . The potential function, \(f(x, y)\) is:
\(f(x, y) &= \int P(x, y)dx + g(y) \\f(x, y) &= \int (y^2 - x^2)dx + g(y) \\f(x, y) &= [xy^2 - \frac{x^3}{3}] + g(y)\)

The partial derivatives of f(x, y) are:
\(f_x(x, y) &= -x^2 + y^2 \\f_y(x, y) &= 2xy\)

Checking the condition of conservative vector fields:
\(\frac{\partial F_y}{\partial x} &= 2x \ and \ \frac{\partial F_x}{\partial y} &= -2x \\\)
\(\frac{\partial F_y}{\partial x} &\neq \frac{\partial F_x}{\partial y}\)

Therefore, the vector field \(F(x, y) = (y^2 - x^2) \mathbf{i} + 2xy \mathbf{j}\) is not conservative.Non-conservative vector field:
Consider the vector field \(G(x, y) = (x^2 + 2xy) \mathbf{i} + (y^2 + 2x) \mathbf{j}\) .

The partial derivatives of \(f(x, y)\) are:
\(\frac{\partial f}{\partial x} &= 2x + 2y \\\\\frac{\partial f}{\partial y} &= 2y + 2x\)

Checking the condition of conservative vector fields:
\(\frac{\partial G_y}{\partial x} &= 2y \&\neq\frac{\partial G_x}{\partial y} &= 2y + 2x\)

Therefore, the vector field \(G(x, y) = (x^2 + 2xy) \mathbf{i} + (y^2 + 2x) \mathbf{j}\)  is not conservative.

Therefore, the potential function for the conservative vector field is

\(f(x, y) &= xy^2 - \frac{x^3}{3} + g(y)\), and the non-conservative vector field is n.

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To determine if a vector field is conservative, we need to compute its first-order partial derivatives.

A. Vector Field \( F(x, y) = (-12x - y)i + (-x + 10y)j\) is conservative, and the potential function is \( f(x, y) = -6x^2 - xy + 5y^2 + C\) .

B. Vector Field \(  (x, y) = 6yi - 5xj  \)  is not conservative, and the answer is 'n'.

C. Vector Field \(  F(x, y)= (-6siny)i + (-2y — 6xcosy)j  \) is not conservative, and the answer is 'n'.

To determine if a vector field is conservative, we need to compute its first-order partial derivatives. If the partial derivatives exist and are continuous, and if the mixed partial derivatives are equal, then the vector field is conservative.

Let's go through each vector field:

A. \( F(x, y) = (-12x - y)i + (-x + 10y)j\)
To determine if it's conservative, we need to compute its partial derivatives:
\(\frac{\partial F}{\partial x} = -12i - j\)

\(\frac{\partial F}{\partial y} = -i + 10j\)

The mixed partial derivatives are:
\(\frac{\partial}{\partial y}\left(\frac{\partial F}{\partial x}\right) = 0\)

\(\frac{\partial}{\partial x}\left(\frac{\partial F}{\partial y}\right) = 0\)

Since the mixed partial derivatives are equal, this vector field is conservative. The potential function can be found by integrating the first-order partial derivatives:
\( f(x, y) = -6x^2 - xy + 5y^2 + C\)

B. \( F(x, y) = 6yi - 5xj\)
Computing the partial derivatives:
\(\frac{\partial F}{\partial x} = -5j\)

\(\frac{\partial F}{\partial y} = 6i\)

The mixed partial derivatives are:
\(\frac{\partial}{\partial y} \left(\frac{\partial F}{\partial x}\right) = 0\)

\(\frac{\partial}{\partial x} \left(\frac{\partial F}{\partial y}\right) = 0\)

Since the mixed partial derivatives are equal, this vector field is conservative. The potential function can be found by integrating the first-order partial derivatives:
\( f(x, y) = -5xy + 3y^2 + C\)

C. \(F(x, y) = (-6\sin(y))\mathbf{i} + (-2y - 6x\cos(y))\mathbf{j}\)
Computing the partial derivatives:
\(\frac{\partial F}{\partial x} = -6\cos(y)\mathbf{j} - 6\cos(y)\mathbf{j}\)
\(\frac{\partial F}{\partial y} = -6\sin(y)\mathbf{i} - 2\mathbf{j} + 6x\cos(y)\mathbf{i}\)

The mixed partial derivatives are:
\(\frac{\partial}{\partial y}\left(\frac{\partial F}{\partial x}\right) = -6\sin(y) - 6\sin(y)\)

\(\frac{\partial}{\partial x}\left(\frac{\partial F}{\partial y}\right) = -6\sin(y) - 6\sin(y)\)

The mixed partial derivatives are not equal, so this vector field is not conservative.

Therefore, the potential function for vector field A is \( f(x, y) = -6x^2 - xy + 5y^2 + C\) , and the vector fields B and C are not conservative.

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The complete question:

For each of the following vector fields f , decide whether it is conservative or not by computing the appropriate first order partial derivatives. type in a potential function (that is,▽f = F) with f(0,0)=0. if it is not conservative, type n.

A. F(x, y) = (-12x - y)i + (-x +10y)j

B. F(x, y) = 6yi - 5xj

C. F(x, y)= (-6siny)i + (-2y — 6xcosy)j

Answer:

\(\frac{3}{5}\)

Step-by-step explanation:

When dividing by fractions, you can instead invert the fraction and multiply:

\(\frac{a}{b}\div\frac{x}{y} =\frac{a}{b} \times\frac{y}{x}\)

To answer your question:

\(\frac{2}{5} \div\frac{2}{3} =\frac{2}{5} \times\frac{3}{2} =\frac{2\times3}{5\times2}=\frac{6}{10}=\frac{3}{5}\)

\(\begin{array}{llll} \textit{Logarithm Cancellation Rules} \\\\ log_a a^x = x\qquad \qquad \stackrel{ \textit{we'll use this one} }{a^{log_a (x)}=x} \end{array} \\\\[-0.35em] ~\dotfill\\\\ \log_2(16x)=4\implies 2^{\log_2(16x)}=2^4\implies 16x=2^4\implies x=\cfrac{2^4}{16}\implies x=1\)

Step-by-step explanation:

You need to reflect the shape along the line

In modular arithmetic, we compute exponents by taking remainders. For (a) 46^10 mod 7 = 2, and for (b) 34^5 mod 9 = 8.

(a) To compute 46^10 mod 7, we can use the property of modular exponentiation which states that for any integers a, b, and m:

(a^b) mod m = ((a mod m)^b) mod m

Let's apply this property:

1: Find the remainder of 46 divided by 7.

  46 mod 7 = 4

2: Compute 4^10 mod 7.

  4^10 = 1048576

3: Find the remainder of 1048576 divided by 7.

  1048576 mod 7 = 2

Therefore, 46^10 mod 7 = 2.

To compute 34^5 mod 9, we'll follow the same approach as before:

1: Find the remainder of 34 divided by 9.

  34 mod 9 = 7

2: Compute 7^5 mod 9.

  7^5 = 16807

3: Find the remainder of 16807 divided by 9.

  16807 mod 9 = 8

Hence, 34^5 mod 9 = 8.

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When an algorithm necessitates extensive sharing of instantaneous results, parallelism slows it down. Because there are multiple independent parallel processes and the right number of threads, parallelism will speed up an algorithm.

The ones with data dependencies are the most challenging. It will be exceedingly challenging, for instance, if you are dealing with a vector and the input for the computation at point n depends on the output at position n-1.

When this occurs, you must comprehend what the original algorithm is doing and take an alternative approach. For the aforementioned case, it might be a difficulty with digital signal processing including a feedback-containing digital filter. These are challenging to parallelize, but that is not the sole solution. Instead, you might use the filter and signal's fast Fourier transforms, multiply them, and then perform the inverse transform. All of these operations can be partially parallelized.

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Answer:

10yd x 14 yd x 3yd = 420yd ^3

Step-by-step explanation:

When calculating for the volume you multiply all three numbers. That’s why when you write your answer you cube it.

Musk is 12 years old, Abu is 18 years old and the sum of their ages is 30.

Let's find out the current ages of Musk and Abu from the given information.

Musk's age is 2/3 of Abu's age.

We can express it as; Musk's age = 2/3 × Abu's age Also, the sum of their age is 30.

So we can express it as: Musk's age + Abu's age = 30

Substitute the first equation into the second one:2/3 × Abu's age + Abu's age = 30

Simplify the equation and solve for Abu's age:5/3 × Abu's age = 30Abu's age = 18

Substitute Abu's age into the first equation to find Musk's age:

Musk's age = 2/3 × 18Musk's age = 12

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Answer:

2 possible values

Step-by-step explanation:

The given expression is:

\(\sqrt[3]{\frac{144}{y} }\)

In order for this to result in a whole number, 144/y must be a perfect cube, the possible perfect cubes (under 144) are:

1, 8, 27, 64, 125

The values of y that would result in those numbers are:

\(y=\frac{144}{1}=144 \\y=\frac{144}{8}=18 \\y=\frac{144}{27}=5.333\\y=\frac{144}{64}=2.25\\y=\frac{144}{125}=1.152\)

Only two values of y are integers, therefore, there are only two possible values of y for which the given expression results in a whole number.

Answer:it’s b

Step-by-step explanation:

Just took quiz on edge 2020

Answer:

Step-by-step explanation:

do you know the answer?

Using Leibniz's notation for the chain rule  \(\frac{dy}{dx}\)= 540x⁸.

To find ​ \(\frac{dy}{dx}\) using Leibniz's notation for the chain rule, we have:

y=f(u)=5u⁴+2

u=g(x)=3x³u

Let's start by finding \(\frac{dy}{du}\) and \(\frac{du}{dx}\) individually:

1. \(\frac{dy}{du}\):

To find \(\frac{dy}{du}\)​, we differentiate y with respect to u while treating uas the independent variable:

\(\frac{du}{dy}\) ​=d/du​(5u⁴+2) = 20u³

2. \(\frac{du}{dx}\) :

To find \(\frac{du}{dx}\)​ , we differentiate u with respect to x:

\(\frac{du}{dx}\)​​​ = d/dx​(3x³)=9x²

Now, we can apply the chain rule by multiplying  \(\frac{dy}{du}\) and  \(\frac{du}{dx}\) to find  \(\frac{dy}{dx}\)

\(\frac{dy}{dx}\) = \(\frac{dy}{du}\) * \(\frac{du}{dx}\) = (20 u³)* (9x²)

Substituting u=3x³:

\(\frac{dy}{dx}\) = (20(3x³)³)⋅(9x²)

Simplifying:

\(\frac{dy}{dx}\) = 540 x⁸

Therefore, \(\frac{dy}{dx}\)=540x⁸ using Leibniz's notation for the chain rule.

The question should be:

QUESTION 1 · 1 POINT Given y = f(u) and u = g(x), find dy/dx by using Leibniz's notation for the chain rule:

dy/dx = (dy/du)* (du/dx) , y=5u⁴ + 2 , u= 3x³

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Answer:

24

kobeeeeeeeeee

Step-by-step explanation:

The sides of the triangle are: opposite = 7 adjacent = 24 hypotenuse =25. The correct option is A and B.

To determine which of the given trigonometric equations is not correct, we first need to label the sides of the triangle with respect to the angle x. Using the Pythagorean theorem, we can find the length of the missing side as follows:
a^2 + b^2 = c^2
24^2 + 7^2 = 25^2
576 + 49 = 625
√625 = 25

Therefore, the sides of the triangle are:
opposite = 7
adjacent = 24
hypotenuse = 25

Now we can evaluate each of the given trigonometric equations:
A. sinx = opposite/hypotenuse = 7/25
B. cosy = adjacent/hypotenuse = 24/25
C. tanx = opposite/adjacent = 7/24
D. Not Here

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