I was going over something and I came across this what is it asking ps b is not the awnser​

Answer:

I think it's B or C but I'm not sure cuz I'm struggling with this question also

Answer:15

Step-by-step explanation:

Answer:

Pl

Step-by-step explanation:

Please where is the equating

Answer:

y-6=-7(x-3)

Step-by-step explanation:

m=y2-y1/x2-x1

m=-8-6/5-3

m=-14/2

m=-7

y-y1=m(x-x1)  point slope

Answer:

7

Step-by-step explanation:

Answer:

You will have exact seven.

Answer:

P ′(−10, −2), L ′(−5, −4), K ′(−15, 11)

Step-by-step explanation:

The translation vector, ⟨−6,3⟩, can be used to derive a rule for the translation of the coordinates: (x,y)→(x−6,y+3).

Apply the rule to translate each of the three preimage vertices to the image vertices.

P(−4,−5)→P'(−10,−2)

L(1,−7)→L'(−5,−4)

K(−9,8)→K'(−15,11)

Therefore, P'(−10,−2), L'(−5,−4), N'(−15,11) is the translation of the figure with the vertices P(−4,−5), L(1,−7), and K(−9,8), along the vector ⟨−6,3⟩.

Answer:

P ′(−10, −2), L ′(−5, −4), K ′(−15, 11)

Step-by-step explanation:

P(−4,−5)→P'(−10,−2)

L(1,−7)→L'(−5,−4)

K(−9,8)→K'(−15,11)

Therefore, P'(−10,−2), L'(−5,−4), N'(−15,11) is the translation of the figure with the vertices P(−4,−5), L(1,−7), and K(−9,8), along the vector ⟨−6,3⟩.

The perimeter of the triangle is 52 units

A tangent line to a circle is a line that touches the circle at exactly one point, never entering the circle's interior.

There is a theorem that says; if from one external point, two tangents are drawn to a circle then they have equal tangent segments.

Then we can say,

PT = PS

QT = QU

SR = UR

therefore

UR = 13

PS = 9

QU = 4

therefore the perimeter of the triangle =

9+4+4+13+13+9

= 18+8+26

= 52 units

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Answer:

the answers and working is in the photo above

Answer:

q-85

There is no more that can be done with problem unless given the value of q.

Step-by-step explanation:

Answer:

Here is the full list of equivalent fractions to 32.  3/2, 6/4, 96, 12/8, 15/10, 18/12, 21/14, 24/16, 27/18, 30/20, 33/22, 36/24, 39/26, 42/28, 45/30, 48/32, 51/34, 54/36, 57/38, 60/40

Step-by-step explanation:

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Answer:

72 m²

Step-by-step explanation:

12 m × 8 m = 96 m²

(12 × 4) ÷ 2 = 24 m²

96 m² - 24 m²

72 m²

Answer:

55x

Step-by-step explanation:

Answer:

This day is going to be perfect

The kind of day of which I dreamed since I was small

Everypony will gather round

Say I look lovely in my gown

What they don't know is that I have fooled them all

Step-by-step explanation:

Answer:

Step-by-step explanation:

P(bass singer)

=

bass singers

total

=

bass singers

bass singers+other

=

6

6+18

=

6

24

=

1

4

So, P(bass singer)=

1/4

The experimental probability that the next student to join the choir will be a bass singer is 0.25 or 25%.

What is probability?

Probability is a measure of the likelihood of an event occurring. It is represented as a number between 0 and 1, where 0 indicates that the event is impossible, and 1 indicates that the event is certain.

The experimental probability of an event is the ratio of the number of times the event occurs to the total number of trials or observations. In this case, the event is a student joining the choir and being a bass singer.

The total number of students who have joined the choir so far is 6 + 18 = 24. Out of these 24 students, 6 are bass singers. Therefore, the probability that the next student to join the choir will be a bass singer is:

Experimental probability = Number of bass singers / Total number of students

Experimental probability = 6 / 24

Experimental probability = 1/4

Experimental probability = 0.25

So the experimental probability that the next student to join the choir will be a bass singer is 0.25 or 25%.

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Answer: 7:5

Step-by-step explanation: 14/2 = 7 and 10/2 = 5

I am truly sorry if it was wrong or i did not understand ty.

- ♥ Roxy ♥

The correct combination of boxes in the diagram is: Resources, Market Position, and Debt. These three elements are central to the RA theory and are interconnected in their influence on a firm's competitive advantage and performance.

In presenting Resource-Advantage (RA) theory, Hunt and Lambe (2000) use a boxes-and-arrows diagram called "A Schematic of RA Theory of Competition." This diagram illustrates the key elements of the theory and their relationships. The boxes in the diagram represent important components or factors, while the arrows indicate the directional relationships between these components.

Resources refer to the tangible and intangible assets that a firm possesses, including physical, financial, human, and intellectual resources. These resources provide the foundation for a firm's competitive advantage and can include factors such as technology, brand reputation, skilled workforce, and financial capital.

Market Position represents a firm's strategic positioning within its target market. It encompasses factors such as customer perceptions, market share, competitive differentiation, and market reputation. A strong market position enables a firm to leverage its resources effectively and gain a competitive edge.

Debt refers to the financial obligations or liabilities that a firm has, including loans, bonds, and other forms of debt financing. Debt can impact a firm's financial performance and stability, as well as its ability to invest in resources and maintain its market position.

By considering the interplay between resources, market position, and debt, the RA theory emphasizes how firms can leverage their resource advantages to strengthen their market position and achieve better financial performance. This framework highlights the importance of aligning these elements strategically and efficiently managing resources and debt to gain a sustainable competitive advantage in the marketplace.

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Answer:

(0,0) means she worked 0 hours and made 0 dollars. (6,45) means she worked 6 hours and made 45 dollars. She makes 7.50 dollars for every hour she works.

Step-by-step explanation:

True. When comparing the means of two large sample sizes, statistical methods are employed to determine if there is a significant difference between them. A common test for this purpose is the Independent Samples t-test (for smaller sample sizes) or the Z-test (for large sample sizes).

These tests compare the means of two groups by considering the sample sizes, means, and variances, ultimately calculating a test statistic (t or z-value). The calculated value is then compared to a critical value, which is determined by the desired level of confidence (commonly 95% or 99%).

If the test statistic exceeds the critical value, it indicates that there is a significant difference between the two means, and the null hypothesis (that there is no difference between the means) is rejected. If the test statistic does not exceed the critical value, the null hypothesis is not rejected, and it is concluded that there is no significant difference between the two means.

In summary, measuring the statistical difference between two means, particularly for large sample sizes, is a true statement. Methods such as the Z-test provide a rigorous way to determine if there is a significant difference in the means of two large sample populations.

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-8 is the resulting value of dx/dt

Given the following functions below:
xy = 2

dy/dt = 4

Differentiating the expression xy = 2 implicitly with respect to x, we will have:

y + xdy/dx = 0

xdy/dx = -y

dy/dx = -y/x

dx/dt = dx/dy * dy/dt

Substitute the resulting values and expressions

dx/dt = -x/y * 4

dx/dt = -4x/y

if the value of x is 2, then;

dx/dt = -4(2)/y

dx/dt = -8/y

dx/dt = -8(x/2)

dx/dt = -8

Hence the value of dx/dt given the expressions is -8.

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Answer:

Step-by-step explanation:

∠D = ∠B     {opposite angles of parallelogram are equal}

∠D = 40°

In ΔDCA

∠DCA + ∠D + ∠CAD = 180   {Angle sum property of triangle}

57 + 40 + ∠CAD = 180

       97 + ∠CAD = 180

              ∠CAD= 180 - 97

∠CAD = 83°

Answer:

\((C) \ a=\frac{1}{b}.\)

Step-by-step explanation:

(a+b)²=a²+b²+2;

a²+2ab+b²=a²+b²+2;

2ab=2;

ab=1

Answer:

D.

Step-by-step explanation:

x + 6 ≤ 8

subtract 6 on both sides.

x ≤ 2

Option D is the correct answer.

Answer:

y = 3x - 8

Step-by-step explanation:

_______________

Answer:

y=6

Step-by-step explanation:

trust me

Answer:

y=6?

Step-by-step explanation:

Answer:

C) 35

Step-by-step explanation:

1) replace x with 10

2) 4(10)-5

3) 35

Given:-

Solution:-

\( \: \)

\( \: \)

\( \: \)

\( \: \)

hope it helps! :)

Given:

Consider the completer question is "Find the derivative \(\dfrac{dy}{dx}\) for \(y=\dfrac{x^2-4x}{x^3-5}\)."

To find:

The derivative \(\dfrac{dy}{dx}\).

Solution:

Chain rule: \(\dfrac{d}{dx}f(g(x))=f'(g(x))\cdot g'(x)\)

Quotient rule: \(\dfrac{d}{dx}\dfrac{f(x)}{g(x)}=\dfrac{g(x)f'(x)-f(x)g'(x)}{[g(x)]^2}\)

We have,

\(y=\dfrac{x^2-4x}{x^3-5}\)

Differentiate with respect to x.

\(\dfrac{dy}{dx}=\dfrac{d}{dx}\left(\dfrac{x^2-4x}{x^3-5}\right)\)

Using chain rule and quotient rule, we get

\(\dfrac{dy}{dx}=\dfrac{(x^3-5)\dfrac{d}{dx}(x^2-4x)-(x^2-4x)\dfrac{d}{dx}(x^3-5)}{(x^3-5)^2}\)

\(\dfrac{dy}{dx}=\dfrac{(x^3-5)(2x-4)-(x^2-4x)(3x^2)}{(x^3-5)^2}\)

\(\dfrac{dy}{dx}=\dfrac{2x^4-4x^3-10x+20-3x^4+12x^3}{(x^3-5)^2}\)

\(\dfrac{dy}{dx}=\dfrac{-x^4+8x^3-10x+20}{(x^3-5)^2}\)

Therefore, the required answer is \(\dfrac{dy}{dx}=\dfrac{-x^4+8x^3-10x+20}{(x^3-5)^2}\).

36 cm^2

Step-by-step explanation:

Small window

Length: 2cm

Width: 2cm

Area: 4 cm^2

Big window

Length: 4cm

Width: 3cm

Area: 12 cm^2

Total area of the windows:

(Area of 4 small windows + area of 1 big window)

(4 cm^2 x 4 + 12cm^2)

= 28 cm^2

Above window (approx.)

Rectangle

Length: 3cm

Width: 2cm

Area: 6 cm^2

Triangle

Base: 1cm

Height: 1cm

Area: 2 x 0.5 cm^2 = 1 cm^2

Square (between the triangles)

Length: 1cm

Width: 1cm

Area: 1 cm^2

= 8 cm^2

TOTAL AREA OF ALL WINDOWS

= AREA OF 4 WINDOWS + AREA OF BIG WINDOW + AREA OF ABOVE WINDOW

= 16 cm^2 + 12 cm^2 + 8 cm^2

I hope I made the explanations clear enough to make it easier for you to understand!

a) Amount of sugar in the tank initially is 0.

b) The amount of sugar in the tank after t minutes is 13.6(1 - \(e^{\frac{4t}{1360} }\)).

c) The concentration of sugar in the solution in the tank after 60 minutes is 3.672.

a) Assign the sugar content of the tank for time t to the symbol A(t). Starting with only clean water, the tank

A(0) = 0

b) Sugar flows in at a rate of

(0.02 kg/L) × (2 L/min) = 0.04 kg/min

and flows out at a rate of

(A(t) ÷ 1360 kg/L) × (2 L/min) = (2A(t) ÷ 1360) kg/min

so that the net rate of change of A(t) is governed by the ODE,

dA(t) ÷ dt = (4 ÷ 100) - (2A(t) ÷ 1360)

A'(t) + (2A(t) ÷ 1360) = 2 ÷ 100

Multiply both sides by the integrating factor \(e^{\frac{4t}{1360} }\) to condense the left side into the derivative of a product:

\(e^{\frac{4t}{1360} }\) A'(t) + (2 \(e^{\frac{4t}{1360} }\) A(t) ÷ 1360) = 4 \(e^{\frac{4t}{1360} }\) ÷ 100

( \(e^{\frac{4t}{1360} }\) A(t))' = 4 \(e^{\frac{4t}{1360} }\) ÷ 100

Integrate both sides:

\(e^{\frac{4t}{1360} }\) A(t) = ∫ 4 \(e^{\frac{4t}{1360} }\) ÷ 100

\(e^{\frac{4t}{1360} }\) A(t) = 13.6 \(e^{\frac{4t}{1360} }\) + C

Solve A(t);

A(t) = 13.6 + C \(e^{\frac{4t}{1360} }\)

A(0) = 0, substitute the value

0 = 13.6 + C \(e^{\frac{4t}{1360} }\)

C = -13.6

so that the amount of sugar at any time t is,

A(t) =  13.6 - 13.6\(e^{\frac{4t}{1360} }\)

A(t) = 13.6(1 - \(e^{\frac{4t}{1360} }\))

c) As t → 60, the exponential term converges to 0 and is left with

\(\lim_{t \to \(60}\) A(t) = 13.6 × (1 - 0.73)

\(\lim_{t \to \(60}\) A(t) = 3.672 kgs of sugar.

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