Need help with this question

Answer:

27

Step-by-step explanation:

Given

- 3w - 5p ← substitute w = - 4 and p = - 3 into the expression

= - 3(- 4) - 5(- 3 )

= 12 + 15

= 27

i. weekly receipts at a clothing boutique

ii. monthly demand for an automotive part

Time series data refers to information collected and recorded at regular intervals over a specific period. In the case of i. weekly receipts at a clothing boutique and ii. monthly demand for an automotive part, both data sets are examples of time series data.

Time series data consists of observations recorded over regular intervals, allowing for the analysis of patterns and trends over time. In i. weekly receipts at a clothing boutique, the data is collected on a weekly basis, providing insights into the boutique's revenue fluctuations over different weeks. Similarly, ii. monthly demand for an automotive part captures the demand for the part on a monthly basis, enabling analysis of monthly variations and seasonal patterns.

On the other hand, iii. quarterly sales of automobiles do not fall under time series data. While it represents sales data, the intervals between measurements are not consistent enough to qualify as time series. Quarterly intervals are less frequent and may not capture shorter-term trends or variations as effectively as weekly or monthly intervals.

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The statement "x - y = z" is not necessarily wrong, but it is incomplete. It is an equation that relates three variables, but it does not provide any specific values or context for those variables.

Without additional information, it is impossible to determine whether the statement is true or false The statement x - y = z is a general algebraic expression that represents the subtraction of two variables (x and y) equal to a third variable (z). Without any further context or constraints provided, there is nothing inherently wrong with this statement. It simply defines a relationship between three variables.

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Answer:

PQ = 1

PR = RQ

PR = RQ = 2.3

Step-by-step explanation:

PR = RQ

The marks on sides PR and RQ means that the two sides are congruent and thus, they're equal.

Therefore, we can find x by setting the expression representing side PR (3x - 0.4) equal to the expression representing side RQ (x + 1.4):

3x - 0.4 = x + 1.4

3x = x + 1.8

2x = 1.8

x = 0.9

PQ = 1:

We can see that PQ = 1 by plugging in 0.9 for x in the expression representing side PQ:

PQ = 0.9 + 0.1

PQ = 1

PR = RQ = 2.3

We can see that both PR and RQ = 2.3 by plugging in 0.9 for x in the two expressions representing PR and RQ:

PR = 3(0.9) - 0.4

PR = 2.7 - 0.4

PR = 2.4

RQ = 0.9 + 1.4

RQ =2.3

Answer:

B sorry if I am wrong

Step-by-step explanation:

Answer:

The capital of California is Sacramento (I cannot really give a paragraph for you but I can provide information.

- Located in the north-central part of the state

- Found on 9 September 1850

Step-by-step explanation:

Answer:

The containers will never have the same amount of water.

Step-by-step explanation:

Container A has 100 L of water, and is being filled at a rate of 16 liters per minute.

Filling means that it is adding water.

This means that after m minutes, the amount of water in the container will be:

La(m) = 100 + 16m

Container B has 50 L of water, and is being drained at 6 liters per minute.

Draining means that it is removing water.

This means that after m minutes, the amount of water in the container will be:

Lb(m) = 50 - 6m

How many minutes, m, will it take for the two containers to have the same amount of water?

This is m for which:

La(m) = Lb(m)

100 + 16m = 50 - 6m

16m + 6m = 50 - 100

22m = -50

m = -2....

Since we cannot have a negative number of minutes, the answer is:

The containers will never have the same amount of water.

Answer: -1 would be greater than negative two, along with 20, 1000.

-2 is a negative number, so any number that is -1 or higher is greater than -2

Answer:

1,2,3

Step-by-step explanation:

The probability of their daughter having hemophilia would be 0.5 or 1/2. Answer: 1/2.

Hemophilia is an X-linked recessive disorder, which implies that females carry the disease gene on one of their X chromosomes but do not express the phenotype because of the presence of the normal allele on the other X chromosome.

What is Hemophilia?Hemophilia is a bleeding disorder in which an individual's blood does not clot correctly. It is caused by a genetic mutation that leads to a deficiency in one of the clotting factors. Bleeding episodes, which can be severe, may occur spontaneously or as a result of trauma or surgery.

Hemophilia is divided into two categories based on the deficiency of clotting factors: hemophilia A, which is caused by a deficiency of clotting factor VIII, and hemophilia B, which is caused by a deficiency of clotting factor IX.As per the given problem, The father has hemophilia, but the mother is unaffected. The father's X chromosome carries the hemophilia allele, but the mother's X chromosome carries a normal allele.

Therefore, all of the children will receive one normal allele and one hemophilia allele from their parents.The Punnett Square demonstrates the inheritance pattern of X-linked recessive inheritance. The son would inherit the father's Y chromosome, while the daughter would inherit the mother's X chromosome. Because the mother is a carrier, there is a 50% chance that the daughter would inherit the hemophilia allele.The probability of their daughter having hemophilia would be 0.5 or 1/2. Answer: 1/2.

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Answer:

I got 343.7

I realize you need three decimals but i dont know how

Step-by-step explanation:

what I did was multiply each of there density's with how much of the item they were given like for example 1.04 times 35 (because they are the same ingredient) and after I did the same with everything else and added them all up in the end

\(\ln 2 + \ln x = 5\\\\\implies \ln(2x) = 5\\\\\implies 2x = e^5\\\\\implies x = \dfrac{e^5}2 = 74.207\)

Answer:

5 /11

Step-by-step explanation:

Basically u need to put the value of x as 4 in the question.

by doing the the equation will be :

(4² - 6) / (3 × 4 + 10)

= (16 - 6) / (12 + 10)

= 10 / 22 = 5 / 11

Answer:

-4 and + 4

Step-by-step explanation:

Two integers with a sum of 0 and product of - 16

Let the two digits = a and b

a + b = 0

a * b = - 16

If a = 4 and b = - 4 ;

CHECK:

4 + (-4) = 4 - 4 = 0

4 * (-4) = - 16

HENCE, the two integers are 4 and - 4 or - 4 and 4

Answer:

14

Step-by-step explanation:

1/9(3)^4+5

1/9*81+5

9+5

14 is your answer

Answer:

4.69 in

Step-by-step explanation:

By sine rule:

\( \frac{ \sin \: 23 \degree}{a} = \frac{ \sin \: 90 \degree}{12} \\ \\ \frac{ \sin \: 23 \degree}{a} = \frac{1}{12} \\ \\ a = 12 \: \sin 23 \degree \\ \\ a = 12 \times 0.3907311285 \\ \\ a = 4.68877354 \\ \\ a \approx 4.69\: in\)

Answer

\( \frac{ 6 {y}^{4} {w}^{2} }{{x}} \)

Step-by-step Explanation

\( \huge \frac{12 {x}^{3} {y}^{6} {w}^{5} }{ 2{x}^{4} {y}^{2} {w}^{3} } \\ \\ \huge= \frac{6 {x}^{3} {y}^{6} {w}^{5} }{{x}^{4} {y}^{2} {w}^{3} } \\ \\ \huge = 6 {x}^{3 - 4} {y}^{6 - 2} {w}^{5 - 3} \\ \\ \huge= 6 {x}^{ - 1} {y}^{4} {w}^{2} \\ \\ \huge = \frac{ 6 {y}^{4} {w}^{2} }{{x}^{1}} \\ \\ \huge = \frac{ 6 {y}^{4} {w}^{2} }{{x}} \)

Answer:

\(\frac{6w^2 y^4}{x}\)

Step-by-step explanation:

\(\frac{12x^3 y^6 w^5}{2x^4 y^2 w^3}\)

\(= \frac{12w^5 x^3 y^6}{2w^3 x^4 y^2}\)

\(= \frac{12w^2 y^4}{2x}\)

\(= \frac{6w^2 y^4}{x}\)

Hope this helped you!

The attached image represents the triangle after it has been enlarged

The given parameters are:

From the graph, the coordinates of the triangle are:

A = (-4,2)

B = (-4,-4)

C = (-1,-4)

The rule of dilation is calculated using:

\((x,y) \to (k(x - a) + a, k(y - b) + b)\)

So, we have:

\(A' = (-\frac 13(-4 +1) - 1, -\frac 13(2 - 2) + 2)\)

A' = (0, 2)

\(B' = (-\frac 13(-4 +1) - 1, -\frac 13(-4 - 2) + 2)\)

B' = (0, 4)

\(C' = (-\frac 13(-1 +1) - 1, -\frac 13(-4 - 2) + 2)\)

C' = (-1, 4)

See attachment for the image of the triangle, after it has been enlarged

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see the attachment hope this helps you

Answer:

Irrational

Step-by-step explanation:

root of 5 = 2.23606797749978969640917366873127623544061835961152572427089…

This number never ends. Another term for it would be a recurring decimal, but it is not exact. Anyway, the square root of 5 is irrational since it is not defined to stop. Even if it was rounded, it would not be exact.

Hope this Helps.

Percent change in daily intake -52%

Percent the new daily intake is of the original daily intake 48%

The new recommended daily intake for Vitamin D is 2.4 micrograms.

Percent change in daily intake -52%

Percent the new daily intake is of the original daily intake 48%

To find the new recommended daily intake, we can use the formula

New Daily Intake = Original Daily Intake × (1 - Percent Change/100)

Substituting the given values

New Daily Intake = 5 micrograms × (1 - 52/100)

= 5 micrograms × (1 - 0.52)

= 5 micrograms × 0.48

= 2.4 micrograms

Therefore, the new recommended daily intake for Vitamin D is 2.4 micrograms.

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Answer:

given in picture

Step-by-step explanation:

(-2,10) (-1,7) (0,4) (1,1) (2,-2) (3,-5)

After  solving the equation 5(X - C)  = D , for the given matrices , we get , the unknown matrix X is = \(\left[\begin{array}{ccc}5&9\\10&6\\6&8\end{array}\right]\) .

In the question ,

it is given that , the matrices are

A = \(\left[\begin{array}{ccc}7&3\\4&3\end{array}\right]\)   B = \(\left[\begin{array}{ccc}7&2\\7&2\end{array}\right]\)   C = \(\left[\begin{array}{ccc}3&3\\4&0\\0&8\end{array}\right]\)   and D = \(\left[\begin{array}{ccc}10&30\\30&30\\30&0\end{array}\right]\) .

and the equation is given as 5(X - C)  = D ,

and we have to find the value of unknown matrix X .

let the matrix X be = \(\left[\begin{array}{ccc}a&b\\c&d\\e&f\end{array}\right]\)

Substituting , the given matrices A , B , C and D in the equation 5(X - C)  = D ,

we get ,

5(X - C)  = D ,

5X - 5C = D ,

5\(\left[\begin{array}{ccc}a&b\\c&d\\e&f\end{array}\right]\) - 5\(\left[\begin{array}{ccc}3&3\\4&0\\0&8\end{array}\right]\) = \(\left[\begin{array}{ccc}10&30\\30&30\\30&0\end{array}\right]\)

5\(\left[\begin{array}{ccc}a&b\\c&d\\e&f\end{array}\right]\) = \(\left[\begin{array}{ccc}10&30\\30&30\\30&0\end{array}\right]\) - \(\left[\begin{array}{ccc}15&15\\20&0\\0&40\end{array}\right]\)

Simplifying further ,

we get ,

5\(\left[\begin{array}{ccc}a&b\\c&d\\e&f\end{array}\right]\) = \(\left[\begin{array}{ccc}25&45\\50&30\\30&40\end{array}\right]\)

Dividing both sides by 5 ,

we get ,

X = \(\left[\begin{array}{ccc}a&b\\c&d\\e&f\end{array}\right]\) = \(\left[\begin{array}{ccc}5&9\\10&6\\6&8\end{array}\right]\)

Therefore , the matrix X is = \(\left[\begin{array}{ccc}5&9\\10&6\\6&8\end{array}\right]\) .

The given question is incomplete , the complete question is

Solve the matrix equation for the unknown matrix X.

A = \(\left[\begin{array}{ccc}7&3\\4&3\end{array}\right]\)   B = \(\left[\begin{array}{ccc}7&2\\7&2\end{array}\right]\)   C = \(\left[\begin{array}{ccc}3&3\\4&0\\0&8\end{array}\right]\)   and D = \(\left[\begin{array}{ccc}10&30\\30&30\\30&0\end{array}\right]\) . the equation is

5(X - C)  = D .

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Answer:

33

Step-by-step explanation:

that is pretty close to a 45 degree angle so i would say about 33

Answer:

33

Step-by-step explanation:

First find the missing side...

11^2 + a^2 = 20^2

121 + a^2 = 400

400 - 121 = a^2

a^2 = 279

a = 16.7

A = 16.7, B = 11, C = 20

20 - 16.7 = 3.3

Estimate

3 x 11 = 33

Answer:

Step-by-step explanation:

Since, speed of a car = \(\frac{\text{Distance traveled}}{\text{Time taken}}\)

From  the graph attached,

A point (1, 60) lies on the line shown in graph.

At this point speed of the car = \(\frac{\triangle y}{\triangle x}\)

                                                \(=\frac{60-0}{1-0}\)

                                                = 60 miles per hour

But Billy says the speed of the car is \(\frac{1}{60}\) miles per hour.

So the error in the Billy's answer is that he has used the wrong formula to calculate the speed.

(As per Billy, speed = \(\frac{\text{Time taken}}{\text{Distance covered}}\))

Answer:

The answer 3/4

Step-by-step explanation:

Answer:

\frac{3}{4}

\(convert \: the \: mixed \: numbers \: into \: a \: fraction frac{9}{4} - \frac{3}{2}

applying the fractions formula for subtraction

(9 \times 2) - (3 \times 4) \\ 4 \times 2 \\ = 18 - 12 \\ 8 \\ = \frac{6}{8} \\ then \: diide \: each \: number \: by \: 2 \: and \: get \\ \: \frac{3}{4}

The greatest number of 24 inch pieces the carpenter can cut from 6 boards of wood is 51.

A carpenter needs to cut 24-inch pieces of wood from a board that is 17 feet in length.

Therefore, the greatest number of 24 inches pieces the carpenter can cut from 6 of these boards of wood can be calculated as follows:

let's convert from feet to inches.

17 feet = 204 inches

1 board = 204 inches

6 board = ?

cross  multiply

length of 6 board = 204 × 6

length of 6 board = 1224 inches

Hence,

greatest number of 24 inch that can be cut from 6 boards = 1224 / 24

greatest number of 24 inch that can be cut from 6 boards = 51

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The range of the exponential function y = bx is all real numbers except 0.

The exponential function y = bx is defined as the equation where b is the base and x is the exponent. The range of this equation is all real numbers except 0. This is because when x is negative, the value of y will be a fraction (or a decimal) which is always a real number except for 0. When x is positive, the value of y will be a multiple of b which is also always a real number except for 0.

Therefore, the range of the exponential function y = bx is all real numbers except 0.

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