What is the slope of the line containing
points (2, -8) and (-10,-4)

Answers

Answer 1

Answer:

-1/3

Step-by-step explanation:

The slope can be calculated 2 ways. First, you can use the slope formula, \(\frac{y_{2} -y_{1} }{x_{2} -x_{1} }\). Plugin the values and solve. This comes out to (-4+8)/(-10-2). When you compute this it equals 4/-12. Then, simplify to -1/3.

You can also count out the change in units. Since slope is rise over run; it is equal to the change in x over the change in y. The y-value increases by 4 while the x-value decreases by 12. Once you simplify you get the final answer of -1/3.


Related Questions


Solve the system of equations
y = 1/2x - 3
2y + 6 = x

Answers

y = 1/2x - 3
X intercepts: (6,0) y intercepts: (0, -3)

2y + 6 = x
y = x - 6/ 2

area = ft
help me please ty:)​

area = fthelp me please ty:)

Answers

find the length using the Pythagorean theorem.

Length = sqrt(20^2 - 12^2)

Length = 16 feet


area = 12 x 16 = 192 square feet

What are some Integers that are not whole numbers? Please help its due tomorrow!! and its currently 8pm. I need this! I'll give you brainliest. ​

Answers

Answer:

0,-1,-2,-3,-4,-5,-6,-7

Step-by-step explanation:

Any negative number is an integer, that is not a whole number

A company has 800,000 in a savings account. The interest rate is 2% per year. How much interest will the company earn at the end of 2 years?

Answers

Answer:

3.2M!!!!!!!!!!!!!!!!

Which expression show 7+21 as a product of two facter's

Answers

Answer:

Expressing or writing 7+21 as a product of two factors requires the application of Distributive Property

The expression that shows 7+21 written as a product of two factors is

7(1 + 3).

To solve the above question, we apply the Distributive property.

This is expressed as:

      a (b + c) = ab + ac

Where

a is the common factor

We are given the expression:

7 + 21

Splitting this into two factors using the distributive property

7 + 21

The common factor for 7 and 21 is 7

Hence, by factorising we have:

7 + 21 = 7(1 + 3)

Therefore, the expression that shows 7+21 written as a product of two factors is :

7(1 + 3)

Step-by-step explanation:

6300000 in standard form

Answers

Answer:

6.3×10^6

Step-by-step explanation:

6.3×10^6

in standard form

6.3 times 10 raise to power 5

(C) Find The Derivatives Of The Following Functions. Do Not Simplify Your Answer. (I) Y=Xe+Xln2+Π (Ii) Y=X4exsinx (Iii) Y=X2+1sin−1x

Answers

The derivative of the function  Xe + Xln2 + Π is \(e^X\) + c. The derivative of the function Y =\(X^4\)exsinx is dY/dX = (4\(X^3\))exsinx + \(X^4\) * (ex * cosx). The derivative of Y = \(X^2\) + 1 * \(sin^(-1)x\) is dY/dX = 2X + (1/\(\sqrt{(1 - x^2}\))).

(I) To find the derivative of the function Y = Xe + Xln2 + Π, we differentiate each term separately using the rules of differentiation.

The derivative of Xe with respect to X is simply \(e^(X)\), as e is the base of the natural logarithm.

The derivative of Xln2 with respect to X can be found using the product rule. Let's denote ln2 as a constant, c.

The derivative of X with respect to X is 1, and the derivative of ln2 with respect to X is 0 since it is a constant. Therefore, the derivative of Xln2 with respect to X is c * 1 + X * 0 = c.

The derivative of Π (a constant) with respect to X is 0.

Therefore, the derivative of Y = Xe + Xln2 + Π is given by dY/dX = \(e^X\) + c + 0, which simplifies to \(e^X\) + c.

(II) To find the derivative of the function Y =\(X^4\)exsinx, we need to apply the product rule and chain rule.

The derivative of \(X^4\) with respect to X is 4\(X^3\).

The derivative of exsinx with respect to X can be found using the chain rule. The derivative of ex with respect to X is ex, and the derivative of sinx with respect to X is cosx. Therefore, the derivative of exsinx with respect to X is ex * cosx.

Applying the product rule, we get dY/dX = (4\(X^3\))exsinx + \(X^4\) * (ex * cosx).

(III) To find the derivative of the function Y = \(X^2\) + 1 * \(sin^(-1)x\), we need to apply the chain rule.

The derivative of \(X^2\) with respect to X is 2X.

The derivative of \(sin^(-1)x\) with respect to X can be found using the chain rule. The derivative of \(sin^(-1)x\) with respect to u is 1/\(\sqrt{(1 - u^2)}\), where u = x. Therefore, the derivative of \(sin^(-1)x\) with respect to X is (1/\(\sqrt{(1 - x^2)}\)).

Applying the chain rule, we get dY/dX = 2X + (1/\(\sqrt{(1 - x^2)}\)).

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When can parallelism make your algorithms run faster when could it make your algorithms run slower?

Answers

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.

What algorithm is parallelizable?

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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Find x, y, and z in the figure.

Find x, y, and z in the figure.

Answers

Answer:

Since x + y + z = 180° and z = 90°, y + z = 90°

Thus x + y = z  

Step-by-step explanation:

Bacteria can multiply at an alarming rate when each bacteria splits into two new cells, thus doubling. if we start with only one bacteria which can double every hour, how many bacteria will we have by the end of one day?

Answers

Answer:

Roughly 16 million bacteria.

Step-by-step explanation:

Multiply the rate of the bacteria going through mitosis times the amount of daughter cells per hour, for this case.

r x (m)ms x hr = bacteria in one day

Hope this helps!

note: ms and hr are millisecond and hour

Explain how to estimate the quotient using compatible numbers. 27 and two-thirds divided by 3 and StartFraction 9 over 10 EndFraction

Answers

Answer:

The quotient will be around 7

Step-by-step explanation:

Compatible numbers in division, refers to numbers that can be divided mentally.

27 + 2/3 ÷ 3 + 9/10

27 + 0.67 ÷ 3 + 0.9

27.67 ÷ 3.9

Approximately

28 ÷ 4

=7

Answer:

the sample response is-

The first fraction is between 27 and 28, closer to 28. The second fraction is between 3 and 4, closer to 4. Compatible numbers in division are numbers that can be divided mentally. 28 divided by 4 is 7. The quotient will be around 7.

Step-by-step explanation:

a- alphabetical series problem: look at this series: wfb, tgd, qhg,? and find the right alternative to replace the question mark (?).

Answers

The right alternative to replace the question mark (?) is nik.

The given series is wfb, tgd, qhg. To find the right alternative to replace the question mark (?), we need to identify the pattern in the series.

Looking at the series, we can observe that the first letter in each term is moving back two steps in alphabetical order, while the second letter is moving forward one step, and the third letter is moving forward one step and then moving forward two steps which means that it is moving forward with "n+1" steps where n = 0, 1, 2, 3,...

Applying this, we can determine the next term in the series:

w → t → q → n

f → g → h → i

b → d → g → k

So, the next term comes to be "nik"

Therefore, the right alternative to replace the question mark (?) is "nik".

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Simplify
4x - 3(2 + x) +6y

Answers

Answer:

x + 6y - 6

Step-by-step explanation:

Answer:

x+6y-6

Step-by-step explanation:

I can give you 20points if you help me with this math problem!! Thanks

I can give you 20points if you help me with this math problem!! Thanks

Answers

Answer:

x=2 or x=-2 AS CATASIAN PLANE HAVE 2 SIDES POSITIVE ONE AND NEGATIVE ONE THATS why WE HAVE TWO ANSWERS WITH DIFFERENT SINGNS

let $m/n$, in lowest terms, be the probability that a randomly chosen positive divisor of $10^{99}$ is an integer multiple of $10^{88}$. find $m n$.

Answers

The value of (m+n) is 634.

Probability is a way to gauge how likely something is to happen. Many things are difficult to forecast with absolute confidence. Using it, we can only make predictions about the likelihood of an event happening, or how likely it is.

Probability can vary from 0 to 1, with 0 being an impossibility and 1 denoting a certainty.

The probability formula is defined as the possibility of an event happening being equal to the ratio of the number of favorable outcomes and the total number of outcomes.

To get the multiples of \(10^{99}\)

we need to take \({(2)^{88}.........(2)^{99}}\) and \({(5)^{88}.........(5)^{99}}\)

there are 12*12= 144

Probability = 14/(100)² = 144/10000 = 9/625

Thus, m = 9 and n = 626

Hence, m+n = 9+625 =634

Therefore, The value of (m+n) is 634.

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Juan went out to eat dinner, and the meal cost $60.00. If Juan received an 18% discount, what was the total value of the discount?

Answers

Answer:

The total value of the discount was $10.80.

Step-by-step explanation:

Since we are finding the value of the discount, we just need to find 18% of 60.

We can convert 18% into a decimal.

18%=0.18

Multiply.

0.18*60=10.8

The total value of the discount was $10.80.

En la multiplicación monomio por monomio: 1. se multiplican los signos 2. se suman los coeficientes 3. se multiplican las variables
-Si o No

Answers

Answer:

no sabe

Step-by-step explanation:

yo no se

is 10:12 and 5:8 eaquivelent

Answers

Answer:

no, they are not equal

Step-by-step explanation:

in order for these to be equal, they would need to have a number in common that you can use to divide the larger one by to get the smaller one

with 10:12, we can start with dividing each side by 2

10/2=5, which so far seems to confirm the equation being true, but 12/2=6, so 10:12 is not equal to 5:8

Avery buys a sandwich for$7.69,a soft drink for $2.75,and a bag of chips for $1.25.How much money did he spend in all

Answers

Answer:

11.69

Step-by-step explanation:

7.69+2.75+1.25=11.69

Find the x intercept and y intercept x + 18 = 9y

Answers

Answer:

x = 72 and y = 0 im just guessing so dont be completey

Ray purchases a paperweight In the shape of a rectangular pyramid I want to cover it in decorative paper she creates the net of the figure. What is the lateral surface area

Answers

The square inches of paper Ray needs are equal to the area of the sides he wants to cover.

What is the area?

The area of an object refers to the surface or space occupied by the object.

In this situation calculating the area is essential because by doing this, Ray can know how much paper he needs.

Different formulas can be used to calculate the area depending on the shape of the object.

Rectangle: Side x side

Triangle: 1/2 base x height

Circle: πr2

This means to know the exact answer, Ray needs to calculate the area of the sides he wants to cover and this is equal to the paper he needs to buy.

Note: This question is incomplete because the picture was not attached. Due to this, I answered it based on general knowledge

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Find the area and perimeter of a square that has a side length of 4. Remember area is a length times width and perimeter is when you add all the sides together.

Answers

Answer:

Area= 16

Perimeter= 16

Answer:

A = l*w

P = 2l + 2w

A = 4*4 = 16

A = area

l = length

l = 4

w = width

w = 4

The area is equal to 16.

P = 2*4 + 2*4 = 16

P = perimeter

2l = 2*length

2l = 2*4

2w = 2*width

2w = 2*4

The perimeter is equal to 16.

It can be concluded both are equal to each other.

Hope this helps

Write the coordinates of each point (A through E) on the graph below in (x,y) form.



Coordinates in (x, y)

Point A ( )
Point B ( )
Point C ( )
Point D ( )
Point E ( )

Answers

i need a picture please

11 is the quotient of a number y and b

Answers

y/b=11 that’s a turned around phase question

is 6>x a open or closed dot​

Answers

Answer:

It will be an open dot.

Step-by-step explanation:

By math textbook states that if a symbol is greater than or less than, it has an open dot.

If it has greater than or less than symbol with a line under it, that means it is a closed dot.

Hope this helps!

why couldn't Pythagoras use the pythagorean theorem as we know it?

Answers

Pythagoras was an ancient Greek mathematician who founded the Pythagorean school of thought. The Pythagorean theorem is a fundamental concept in mathematics that is attributed to Pythagoras and his followers.

It states that in a right-angled triangle, the square of the length of the hypotenuse is equal to the sum of the squares of the other two sides. While this theorem is considered a cornerstone of mathematics today, it is important to understand that Pythagoras did not have access to the advanced mathematical tools and methods that we have today.

He had to rely on geometric constructions and reasoning to prove his theorem. Furthermore, Pythagoras believed that all numbers could be expressed as ratios of whole numbers, which is not always true in reality. Despite these limitations, the Pythagorean theorem has stood the test of time and continues to be a crucial tool in mathematics and other fields.

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А. B. Males Females Based on the information above, which statement is true? C. female students The number of male students in School A and School B are equal The number of male students in School B is less than the number of male students in School A The number of female students in School A is more than the number of male students ​

Answers

Based on the information below, a statement which is true include the following: C. the number of female students in School A is more than the number of male students in School B.

What is a pie chart?

In Mathematics, a pie chart is sometimes referred to as a circle graph and it can be defined as a type of graph that is used for the graphical representation of the proportion relationship between each part or unit to a whole, especially by dividing a circle into various sectors or sections.

By critically observing the pie chart shown in the image attached below, we can reasonably infer and logically deduce that the total number of male students in School A is less than the total number of female students in School B.

In conclusion, School A has more female students than male students.

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. B. Males Females Based on the information above, which statement is true? C. female students The number

given a multi-value attribute with a variable number of values, for which we need to process independently the values, it is recommended to consider a new dependent entiy to represent the values

Answers

Yes, when dealing with a multi-value attribute with a variable number of values that need to be processed independently.

Yes, when dealing with a multi-value attribute with a variable number of values that need to be processed independently, it is recommended to consider creating a new dependent entity to represent the values. This can help to simplify the design and make it easier to manage and maintain. The new entity can be linked to the original entity through a relationship, allowing each value to be processed independently while still maintaining the integrity of the data. Overall, this approach can improve the efficiency and effectiveness of the system, making it easier to work with and providing better results for the end user.

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When a chocolate bar is cut in half its density is: a) doubled b) unchanged c) halved

Answers

The correct answer is b) unchanged. Cutting a chocolate bar in half does not affect its density.

When a chocolate bar is cut in half, its density remains unchanged. Density is a physical property of a substance that is determined by its mass per unit volume. When the chocolate bar is cut in half, the mass is also divided into two equal parts, resulting in a reduction of the volume by half as well. Since both the numerator and denominator in the density formula change proportionally, the density remains the same.

For example, if the density of a chocolate bar is 1 gram per cubic centimeter, cutting it in half would result in two smaller bars, each with half the volume and half the mass. The density of each of the new bars would still be 1 gram per cubic centimeter, even though they are smaller in size.

Therefore, the correct answer is b) unchanged. Cutting a chocolate bar in half does not affect its density.

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Multiplying by which conversion factor would allow you to convert 35 liters to milliliters?.

Answers

Therefore, the formula for converting 35 liters to milliliters is 35000, with a conversion factor of 1000.

This is further explained below.

What is the conversion factor?

Generally,  The amount that is supplied in liters must be multiplied by 1000 in order to be converted to milliliters.

A conversion factor is a number that may be multiplied or divided to shift the units of measurement used for one set to another.

In situations when a conversion is required, the correct conversion factor that results in the same value must be used. For the purpose of converting inches to feet, for instance, the correct value for the conversion is 12 inches equaling 1 foot.

In conclusion, Therefore 35 liters to milliliters is given as 35000, conversion factor of 1000

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Answer:

1000ml and 1 liter

Step-by-step explanation:

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