What slope would make the lines
perpendicular?
y = -1/3x +5
y = [?]x+2

the answer is, 7/11  a^3 b^4

Answer: 7a^3b^4/11

Step-by-step explanation: Have a brilliant day! -Lily ^-^

using exponents, On simplifying the equation, we get =4m+8.

The PEMDAS order of operations must be followed when you want to simplify a mathematical equation without using parenthesis (Parentheses, Exponents, Multiplication, Division, Addition, Subtraction). There are no parenthesis in the expression, so you may start looking for exponents. If it does, first make that simpler.

Work simplification is to develop better work processes that boost output while cutting waste and costs.

Simplifying an expression is the same as solving a mathematical issue. When you simplify an equation, you essentially try to write it as simply as you can. There shouldn't be any more multiplication, dividing, adding, or deleting to be done when the process is finished.

Given equation,

m-(8-3m)

=m-8+3m

=4m+8

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Answer:

14.5

Step-by-step explanation:

Answer:

5+23+18+8+4,=100

Step-by-step explanation:

plus

The expression is written with parentheses and the signs will be 5 + 23 + 18 x (8 - 4) = 100.

Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.

The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.

5 + 23 + 18 x (8 - 4) = 100

Simplify the expression, then we have

5 + 23 + 18 x (8 - 4) = 100

5 + 23 + 18 x 4 = 100

28 + 72 = 100

100 = 100

The expression is written with parentheses and the signs will be 5 + 23 + 18 x (8 - 4) = 100.

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In a 2 x 2 x 2 factorial design, you need to test a total of seven possible effects: three main effects (A, B, and C) and four interaction effects (A x B, A x C, B x C, and A x B x C).

In a 2 x 2 x 2 factorial design, there are three independent variables, each with two levels. The possible effects to test include main effects and interaction effects.

The main effects are the individual effects of each independent variable on the dependent variable. In this design, there are three main effects to test: the effect of the first independent variable (A), the effect of the second independent variable (B), and the effect of the third independent variable (C).

Interaction effects occur when the effect of one independent variable on the dependent variable depends on the level of another independent variable. In a 2 x 2 x 2 design, there are three possible two-way interaction effects to test: A x B, A x C, and B x C. Additionally, there is one three-way interaction effect to test: A x B x C.

In summary, in a 2 x 2 x 2 factorial design, you need to test a total of seven possible effects: three main effects (A, B, and C) and four interaction effects (A x B, A x C, B x C, and A x B x C).

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If we let Z = 3 - X, then Z is another exponential random variable with mean 1 that is negatively correlated with X.

Let Y = 2 - X, where X is an exponential random variable with mean 1.

To show that Y is negatively correlated with X, we need to show that Cov(X,Y) < 0.

Cov(X,Y) = E[XY] - E[X]E[Y]

Since X and Y are both exponentially distributed with mean 1, we have:

E[X] = 1, E[Y] = 2 - E[X] = 1

E[XY] = E[X(2-X)] = 2E[X] - E[X^2] = 2 - Var(X)

Var(X) = E[X^2] - (E[X])^2 = 1 - 1^2 = 0

Therefore, Var(X) = 0, which means that E[XY] = 2, and Cov(X,Y) = E[XY] - E[X]E[Y] = 2 - 1*1 = 1 > 0.

Since Cov(X,Y) > 0, we know that Y is positively correlated with X. To find a random variable that is negatively correlated with X, we can use Y = 3 - X instead.

Therefore, if we let Z = 3 - X, then Z is another exponential random variable with mean 1 that is negatively correlated with X.

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Answer:

\(\frac{x}{8}>9\)

Step-by-step explanation:

step one:

given

we can say that the total amount of cocoa made by Mrs.Fieldhouse is

x ounces

Step two:

Since the total batch which is x ounces was divided into 8 mugs

then the expression is x/8

The inequality for the situation is

\(\frac{x}{8}>9\)

The resulting regression was predicted GPA is 3.1 Predict the outcome of one variable from the outcome of a second variable.

The variable we are predicting is called the reference variable and is denoted as Y. The variable on which the prediction is based is called the predictor and is denoted as X. The magnitude of the correlation coefficient indicates the strength of the association. A prediction is a statement intended to tell you something about the future.

Predicted grades are qualifying grades that an applicant's school or college is expected to achieve under favorable circumstances. These predicted grades are used by colleges as part of the admissions process to help understand an applicant's potential. The expected result of an experiment is derived from a hypothesis or theory. This is a guess at the possible outcome of the scenario.

GPA= 3.1+3.6+1.6+3.1+4.1/ 5= 15.5/5 = 3.1

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No, there is no evidence for the population mean representing number of hours of sleep for teenagers during summer is less than 8 hours.

Total number of teenager = 100

sample mean = 7.5 hours

sample standard deviation =2 hours

Conduct a one-tailed t-test with a significance level of 0.05.

The null hypothesis (H0) is ,

Population mean number of hours of sleep for teenagers during the summer is equal to 8 hours,

Alternative hypothesis (Ha) is ,

Population mean number of hours of sleep for teenagers during the summer is less than 8 hours.

Using the t-test formula,

t = (X - μ) / (s / √n)

where X is the sample mean,

μ is the population mean,

s is the sample standard deviation,

and n is the sample size.

Substitute the values given in the problem to get,

t = (7.5 - 8) / (2 / √100) = -2.5

The degrees of freedom for this test are (n - 1) = 99.

Using a t-distribution table with 99 degrees of freedom

And a significance level of 0.05,

critical value for a one-tailed test is -1.660.

Since our calculated t-value (-2.5) is less than the critical value (-1.660).

Reject the null hypothesis.

Therefore,  there is evidence to support the claim that the population mean number of hours of sleep for teenagers during the summer is less than 8 hours.

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Answer:

now dont

mnshdhhd

bdhxhxhdbhdjwuh

Let's call Mindy's height "M". According to the problem, we know that:

Camille's height = 66 inches

Camille's height = 2 * Mindy's height - 20 inches

We can substitute the first equation into the second equation to solve for Mindy's height:

66 inches = 2 * M - 20 inches

We can add 20 inches to both sides of the equation to get:

66 inches + 20 inches = 2 * M

This gives us:

86 inches = 2 * M

To find Mindy's height, we can divide both sides of the equation by 2:

M = 86 inches / 2

So Mindy is 43 inches tall.

Answer:

Mindy is  46 inches

Step-by-step explanation:

Let m = Mindy's height

66 = 2m - 20  Add 20 to both sides

66 + 20 = 2m - 20 + 20

86 = 2m  Divide both sides by 2

\(\frac{86}{2}\) = \(\frac{2m}{2}\)

46 = m

Using Richardson extrapolation, the computed first derivative of f(x) at x = 2 is approximately -0.052.

The absolute error with respect to the true solution is 22.348.

To compute the accuracy gain using Richardson extrapolation, we'll use the central difference formula for the first derivative, which is given by:

f'(x) = [f(x + h) - f(x - h)] / (2h)

h₁= 0.02 and h₂ = 0.03, and then apply Richardson extrapolation.

Calculate the derivative using h₁ = 0.02

x = 2

h₁ = 0.02

f(x + h₁) = f(2 + 0.02) = f(2.02) = 5sin(10 × 2.02) + (2.02)³ - 2(2.02)² - 6(2.02) + 10

= 5sin(20.2) + 8.120808 - 8.162808 - 12.12 + 10

= -3.5799

f(x -h₁) = f(2 - 0.02) = f(1.98)

= 5sin(19.8) + 7.783608 - 7.844808 - 11.88 + 10

= -3.4758

f'(x) = [-3.5799 - (-3.4758)] / (2 × 0.02)

= -0.052

Calculate the derivative using h₂ = 0.03

x = 2

h₂  = 0.03

f(x + h₂ ) = f(2 + 0.03) = f(2.03) = 5sin(10 × 2.03) + (2.03)³ - 2(2.03)² - 6(2.03) + 10

= -3.5998

f(x - h₂) = f(2 - 0.03) = f(1.97)

= -3.3943

f'(x) = [-3.5998 - (-3.3943)] / (2 × 0.03)

= -0.052

Richardson extrapolation is given by the formula:

\(f'(x) = (2^p \times f'(x, h_2) - f'(x, h_1)) / (2^p - 1)\)

Here, p is the order of the method. Since we're using the central difference formula, which is second-order accurate, p = 2.

f'(x) = (2² × -0.052 - (-0.052)) / (2² - 1)

= (4 × -0.052 + 0.052) / 3

= -0.052

Therefore, using Richardson extrapolation, the first derivative of f(x) at x = 2 is approximately -0.052.

To compute the absolute error with respect to the true solution, we need to find the true derivative of f(x) and evaluate it at x = 2.

f(x) = 5sin(10x) + x³ - 2x² - 6x + 10

f'(x) = 50cos(10x) + 3x² - 4x - 6

f'(2) = 50cos(20) + 3(2)^2 - 4(2) - 6

= 50(-0.408) + 12 - 8 - 6

= -22.4

Absolute error = |(-22.4) - (-0.052)|

= |-22.4 + 0.052|

= 22.348

Therefore, the absolute error with respect to the true solution is  22.348.

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Answer:

0.06km

Step-by-step explanation:

15÷1000=0.0015

0.0015×4=0.06

Answer: 90

Step-by-step explanation: The mean of a data set is equal to the

sum of the set of numbers divided by how many numbers are in the set.

So to find the mean of the data set

shown here, begin by adding the numbers.

Adding the numbers, we get 720.

This will be divided by the number of numbers in the set, or 8.

So we have 720/8 or 90.

So the mean of the data set shown here is 90.

Answer:

Below is an array showing the x values, and phase shifts that occur in the graph of the equation.

\(~~~~~x~~~~f(x)\\\\\left[\begin{array}{cc}\pi &0 &\frac{9\pi }{8} &1\\\frac{5\pi }{4} &0&\frac{11\pi }{8} &-1&\frac{3\pi }{2}&0 \end{array}\right]\)

Answer:

Graph A

Step-by-step explanation:

Got 100% on edge

The required competition mark is given as 60, as of the given condition.

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

Here,
A competition mark is calculated by doubling the sum of the top and bottom four scores and then averaging them.
According to the question,
Competition mark = 2 [7 + 6 + 8 + 5] + [7 + 9] / 2
Competition mark = 52 + 8 = 60

Thus, the competition mark is  60.

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Answer:

5.8 hours

Step-by-step explanation:

175 / 30

Try your best but I think the answer is the first one.

50 + 4 = 54

MARGIN OF ERROR - 4%

54 + 4 = 58

THE FIRST SHOULD BE YOUR ANSWER.

Answer:

Step-by-step explanation:

The answer is A

Answer:

15120

Step-by-step explanation:

lol thanks

W and is orthogonal to all vectors in W except itself, we have shown that any vector in Rn can be written as a linear combination of the n non-zero orthogonal vectors that span W, and hence W=Rn.

To show that W=Rn, we need to show that any vector in Rn can be written as a linear combination of the n non-zero orthogonal vectors that span W.

Let v be any vector in Rn. Since the n non-zero orthogonal vectors span W, we can write v as a linear combination of them:

v = c1v1 + c2v2 + ... + cnvn

where c1, c2, ..., cn are scalars, and v1, v2, ..., vn are the n non-zero orthogonal vectors that span W.

To show that v is in W, we need to show that v is orthogonal to all vectors in W except itself. Since the n non-zero orthogonal vectors are linearly independent, any linear combination of them that is orthogonal to v must be the zero vector.

Therefore, if w is any vector in W that is not equal to v, we have:

=  = c1 + c2 + ... + cn = 0

since v is orthogonal to all the non-zero orthogonal vectors. This means that v is orthogonal to all vectors in W except itself.

Therefore, since v is in W and is orthogonal to all vectors in W except itself, we have shown that any vector in Rn can be written as a linear combination of the n non-zero orthogonal vectors that span W, and hence W=Rn.

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Answer:

The answer is C x<18 indirectly saying 5<18 the other options has no match for it

Answer: 2584

Step-by-step explanation:

We can find N with 2584 and 4181.

4181 - 2584

= 1597

We can also check our answer by adding 1597 and 987

1597 + 987

= 2584

A sequence can be arithmetic, geometric or neither.

The value of N is 1597

The partial sequence is given as:

.... 987, N, 2584, 4181......

From the question, the current term is the sum of two previous terms.

This means that:

\(\mathbf{987 + N = 2584}\) and

\(\mathbf{N + 2584 = 4181}\)

Make N the subject in both equations

\(\mathbf{N = 2584 - 987}\)

and

\(\mathbf{N = 4181 - 2584 }\)

So, we have:

\(\mathbf{N = 1597}\)

and

\(\mathbf{N = 1597}\)

Hence, the value of N is 1597

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Answer:

A' (9,4)

B' (8,-1)

C' (5,1)

Answered by GAUTHMATH

Answer:

A' = 9,4

B' = 8,-1

C' = 5,1

Step-by-step explanation:

Answer:

32

Step-by-step explanation:

I mutiplied 2 to the 5th power and it equals 32

Answer:

it's 300=8 hours per hour

Step-by-step explanation:

533=9=5=8 you have to jump two times till u get 8

The sample space of the possible outcomes of tossing a coin twice is:

{HH, HT, TH, TT}

Each result represents a possible combination of two coin tosses. The primary letter represents the result of the primary hurl, and the moment letter speaks to the result of his moment hurl.  

For example, "HH" means the coin landed heads twice in a row, and "HT" means the first toss was headed and the second was tails. 

In probability theory, sampling space refers to the set of all possible outcomes of an experiment or random event.

Before analyzing the probability of a particular event it is important to define the sampling space. This is because the sampling space determines the possible events and their probabilities. 

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Answer:

i believe the bottom is a irregular quadrilateral and the first one is a parallelogram

Step-by-step explanation:

Answer:

Hope this helps :D

Step-by-step explanation:

Explanation on picture

Answer: 25

Step-by-step explanation:

25 * 25 = 625

Answer:

625

Step-by-step explanation:

25 times 25 equals 625