a rectangular tank is 76cm long, 50cm wide and 40cm high, how many litres of water can it hold?​

Answer:

10 minutes i think

Step-by-step explanation:

1000 divided by 4 gives u 250 so she ran 250 meters each minute ....so 2500 divided by 250 gives u 10 so jamie can run 2500 meters in 10 minutes

Answer:

I don't know sorry

Step-by-step explanation:

ask tutor

The function N(x) that represents the number of ounces of peanuts in the mixture is N(x)=x.

Functions are the fundamental part of the calculus in mathematics. The functions are the special types of relations. A function in math is visualized as a rule, which gives a unique output for every input x.

Given that, Amir has 48 ounces of cashews, walnuts, and pecans.

He adds x ounces of peanuts to create a mixture.

M(x) that represents the number of ounces of all nuts in the mixture.

M(x)=48

N(x) that represents the number of ounces of peanuts in the mixture.

So, N(x)=x

Now, (M/N)(x) = M(x)/N(x)

= 48/x

Therefore, the function N(x) that represents the number of ounces of peanuts in the mixture is N(x)=x.

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The odds ratio is 2.48

Population odds ratio Confidence Interval, upper bound = 1.03

Population odds ratio Confidence Interval, lower bound = 0.42

Given information: Arwin suggested that plants pollinated by long tongued insects would benefit by having long flowers. To measure the advantaged of having long flowers, Johnson and Steiner (1997) experimentally shortened 119 of 239 flowers.

The remaining flowers were control. One week later, 50 out of the 119 shortened flowers had received pollen, whereas 87 out of the control flowers had received pollen.

We need to estimate the odds ratio of not receiving pollen after flower shortening, as compared to control flowers. To calculate the odds ratio, we first need to calculate the probability of not receiving pollen after flower shortening and probability of not receiving pollen in the control flowers.

We know that: Total number of flowers in the experiment = 239

Flowers Shortened = 119

Control flowers = 239 - 119 = 120

Number of shortened flowers that did not receive pollen = 69

Number of control flowers that did not receive pollen = 33

Probability of not receiving pollen after flower shortening (p1) = Number of shortened flowers that did not receive pollen / Total number of shortened flowers= 69/119= 0.58 (rounded to 2 decimal spaces)

Probability of not receiving pollen in control flowers (p2) = Number of control flowers that did not receive pollen / Total number of control flowers= 33/120 = 0.28 (rounded to 2 decimal spaces)

The odds ratio of not receiving pollen after flower shortening, as compared to control flowers is calculated using the below formula: odds ratio (OR) = (p1 / 1 - p1) / (p2 / 1 - p2)

Substituting the values, we get: OR = (0.58 / 0.42) / (0.28 / 0.72)= 2.48 (rounded to 2 decimal spaces)

Therefore, the odds ratio is 2.48.Round the values in the answer to two decimal spaces and do not add any units to your answer.

POPULATION ODDS RATIO CONFIDENCE INTERVAL: To calculate the population odds ratio confidence interval, we can use the below formula: ln (OR) ± Zα/2 √ ( (1/p1) - 1/n1 + (1/p2) - 1/n2)

Here,α/2 = (1 - confidence level) / 2 = (1 - 0.95) / 2 = 0.025Z0.025 = 1.96 (for 95% confidence level)

Substituting the values, we get: ln (2.48) ± 1.96 √ ( (1/0.58) - 1/119 + (1/0.28) - 1/120)ln (2.48) ± 0.81

Upper Bound = ln (2.48) + 0.81 = 1.03

Lower Bound = ln (2.48) - 0.81 = 0.42

Therefore, Population odds ratio Confidence Interval, upper bound = 1.03

Population odds ratio Confidence Interval, lower bound = 0.42

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The average rate of change per hour in the temperature is 0.83 degrees.

To find the average rate of change per hour, we need to divide the total change in temperature by the number of hours over which the temperature changed.

The temperature rose by 5 degrees from 6:00 am to 12:00 pm, which is a period of 6 hours.

Therefore, the average rate of change per hour can be calculated as follows:

average rate of change per hour = total change in temperature / number of hours

So, we have

average rate of change per hour = 5 degrees / 6 hours

average rate of change per hour = 0.83 degrees/hour (rounded to two decimal places)

So, the average rate of change per hour is 0.83 degrees.

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The parameters of the exponential model have different effects on the graph. The base a determines the rate of growth or decay, the scaling factor b stretches or shrinks the graph vertically, the constant c shifts the graph vertically, the exponent dx determines the slope of the graph, and the constant e shifts the graph horizontally.

What each letter does (a,b,c,d and e) in the exponential model?

The given equation is an exponential model, where:

What are the effects of each letter on the graph?

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Answer:

a) Δt = vf - vi ÷ a

b) (a × Δt) + vi = vf

First Blank — (-4)

Second Blank — 8

Third Blank — 20

Forth Blank — 32

Fifth Blank — 44

First Blank = (-16) + (12 * 1)   OR   First Number + 12

                   = (-16) + 12   OR   (-16) + 12

                   = (-4)   OR   (-4)

Second Blank = (-16) + (12 * 2)   OR   First Blank + 12

                        = (-16) + 24   OR   (-4) + 12

                        = 8   OR   8

Third Blank = (-16) + (12 * 3)   OR   Second Blank + 12

                    = (-16) + 36   OR   8 + 12

                    = 20   OR   20

Fourth Blank = (-16) + (12 * 4)   OR   Third Blank + 12

                       = (-16) + 48   OR   20 + 12

                       = 32   OR   32

Fifth Blank = (-16) + (12 * 5)   OR   Fourth Blank + 12

                   = (-16) + 60   OR   32 + 12

                   = 44   OR   44

Hope my answer helps you.

:)

Please my answer as the BRAINLIEST. Plssssssssssssssssssss

Step-by-step explanation:

let's write this properly that we are not confusing ourselves :

s = ½×a×t²

a = 30 ft/sec²

t = 6 sec

so,

s = ½ × 30 ft/sec² × (6 sec)² = ½ × 30 ft/sec² × 36 sec² =

= ½ × 30 ft × 36 = 15 ft × 36 = 540 ft

s = 540 ft

Answer:

Option 3

Step-by-step explanation:

\((-6) \left(\dfrac{-2}{3}+2x \right) = (-6)*\dfrac{-2}{3} + (-6)*2x\\\\\\ = (-2)*(-2) + (-12x)\\\\= 4 - 12x\)

To solve the given initial-value problem, we need to find the solution for the system of differential equations x' = A * x, where x is a vector function of t, and A is the coefficient matrix.

Given:

A = [[1, 2], [0, 1]]

x(0) = [5, 9]

To find the solution, we can use the matrix exponential function.

The matrix exponential function is defined as:

e^(At) = I + At + (A^2)(t^2)/2! + (A^3)(t^3)/3! + ...

To find e^(A*t), we first need to compute the powers of A.

A^2 = [[1, 2], [0, 1]] * [[1, 2], [0, 1]] = [[1, 4], [0, 1]]

Now, we can compute e^(A*t):

e^(At) = I + At + (A^2)*(t^2)/2!

Substituting the values of A and t into the equation, we have:

e^(A*t) = [[1, 0], [0, 1]] + [[1, 2], [0, 1]]t + [[1, 4], [0, 1]](t^2)/2!

Simplifying the expression, we get:

e^(At) = [[1+t+t^2/2, 2t], [0, 1+t]]

To find the solution for the initial-value problem, we multiply e^(A*t) by the initial condition x(0):

x(t) = e^(A*t) * x(0)

Substituting the values of e^(A*t) and x(0), we have:

x(t) = [[1+t+t^2/2, 2*t], [0, 1+t]] * [5, 9]

Simplifying the expression, we get:

x(t) = [5+5t+5t^2/2, 9t]

Therefore, the solution to the given initial-value problem is:

x(t) = [5+5t+5t^2/2, 9t]

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Answer:

- 11x = 29

Step-by-step explanation:

- 11x - 4 = - 6 + 31

- 11x - 4 = 25

- 11x - 4 = 25

- 11x - 4 + 4 = 25 + 4

- 11x = 29

Answer:

I did the figure

mark brainliest if comfortable :)

The fifth grader was looking forward to being 11 years old for a few reasons. For starters, 11 is a prime number and prime numbers are fascinating.

Secondly, 11 is a transitional age as it marks the end of childhood and the beginning of the preteen years. This age group is usually associated with new responsibilities, such as being able to stay home alone and taking on new challenges. The fifth-grader might have also been looking forward to having more independence and control over their life at this age. 11 is also an age where you start to develop your own interests and hobbies, which can be exciting for a child who is eager to explore and learn.

Additionally, at 11, you are closer to becoming a teenager, which can be an exciting prospect for some kids. Lastly, the fifth-grader might have been looking forward to being able to participate in more activities and events that are designed for older kids. In conclusion, turning 11 years old represents a significant milestone in a child's life, and there are many reasons why the fifth-grader was excited about it.

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The event the student could run a mile in less than 8.27 minutes in terms of the value of the random variable y. The Probability of Y< 6 of 6.68%.

Random Variable:

A random variable is a variable whose value is unknown or a function that assigns a value to each outcome of an experiment. Random variables are often denoted by letters and can be classified as either discrete (variables that have a specific value) or continuous (variables that can take any value in a continuous range).

In probability theory and statistics, random variables can have many values ​​because they are used to quantify the outcome of random events. Random variables must be measurable and are usually real numbers. For example, the letter X can represent the sum of the numbers after rolling three dice. In this case, X can be 3(1 + 1 + 1), 18(6 + 6 + 6), or between 3 and 18. This is because the highest number on the dice is 6 and the lowest number is 1.

Given information.  

We have mean 7.11 minutes and standard deviation 0.74 minute.

We have to find the value of z.

Now,

    z = (x - μ/ σ)z

      = (6 - 7.11/ 0.74) z

      ≈ -1.50

Now,

The probability of Y < 6

P(Y< 6) = P(Z < -1.50)

            = 0.0668

            = 6.68%

Complete Question:

Running a mile A study of 12000 able-bodied male students at the University of Illinois found that their times for the mile run were approximately Normal with mean 7.11 minutes and standard deviation 0.74 minute. 7 Choose a student at random from this group and call his time for the mile Y. Find P(Y < 6) . Interpret this value.

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Answer:

123

Step-by-step explanation:

12/0 Is undefined but 0/12=0 so im going off that so its 123

Answer:

12/0+123= 123

Thanks for the free points!

Answer:

Step-by-step explanation:

Since the plumber charges $50 regardless of how many hours he works, then the equation must be 50 + ....

Since the plumber charges $80 for each hour, then the equation will be y = 50 + 80x.

Answer:

Cone volume formula

To calculate its volume you need to multiply the base area (area of a circle: π * r²) by height and by 1/3: volume = (1/3) * π * r² * h

Step-by-step explanation:

The simplified expression is sin²x + √(4sin²x - cos⁴x).

To simplify the expression √(sin⁴x - 4cos²x) + √(4sin²x - cos⁴x), let's break it down step by step:

Factor out common terms

We can observe that both terms inside the square roots have a common factor of sin²x. Let's factor it out:

√(sin²x(sin²x - 4cos²x)) + √(4sin²x - cos⁴x)

Simplify the square roots

We can further simplify the square roots by noticing that sin²x - 4cos²x can be written as -(4cos²x - sin²x) using the property of negative square roots. Similarly, cos⁴x can be written as (cos²x)². Applying these transformations, we get:

√(sin²x(1 - 4cos²x)) + √(4sin²x - (cos²x)²)

Simplify the expressions inside the square roots

Let's simplify the expressions inside the square roots:

√(sin²x - 4sin²x cos²x) + √(4sin²x - cos⁴x)

Factor out sin²x from the first square root

We can factor out sin²x from the first square root:

√(sin²x(1 - 4cos²x)) + √(4sin²x - cos⁴x)

Apply trigonometric identity

Using the trigonometric identity sin²x + cos²x = 1, we can rewrite 1 - 4cos²x as sin²x:

√(sin²x(sin²x)) + √(4sin²x - cos⁴x)

Simplify further

√(sin⁴x) + √(4sin²x - cos⁴x)

Simplify the square roots

Since sin⁴x and cos⁴x are both squared terms, their square roots simplify to their absolute values:

|sin²x| + √(4sin²x - cos⁴x)

Simplify the expression

The absolute value of sin²x is simply sin²x. Therefore, the simplified expression is:

sin²x + √(4sin²x - cos⁴x)

This is the simplified form of the given expression.

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Scatter plot Answ

Step-by-step explanation:

Answer:

What's listed is not a function, the numbers that aren't listed under is a function.

1.

J

S

Q

M

E

2.

D

F

K

L

3.

B

F

Step-by-step explanation:

If x have more than one output which is y, then it's not a function.

And for the graph function, it is not a function if the vertical line intersects the graph in more than one point.

Answer:

y=x+9

Step-by-step explanation:

Por lo tanto, la función del polinomio de cuarto grado que corta en los puntos -3, -1, 1 y 3, y pasa por el punto P(0,9) es f(x) = (-1/2)x^4 + 5x^2 - 9/2.

Para obtener la función del polinomio de cuarto grado que corta en los puntos -3, -1, 1 y 3, primero necesitamos saber las raíces del polinomio. Sabemos que el polinomio corta en los puntos -3, -1, 1 y 3, lo que significa que las raíces del polinomio son -3, -1, 1 y 3. Entonces, podemos escribir el polinomio de cuarto grado como:

f(x) = a(x + 3)(x + 1)(x - 1)(x - 3)

Donde "a" es una constante que determina la escala vertical del polinomio.

Ahora necesitamos encontrar el valor de "a" para que el polinomio pase por el punto P(0,9). Sustituyendo x=0 y f(x)=9 en la ecuación anterior, obtenemos:

9 = a(0 + 3)(0 + 1)(0 - 1)(0 - 3)

9 = -18a

a = -1/2

Por lo tanto, la función del polinomio de cuarto grado es:

f(x) = (-1/2)(x + 3)(x + 1)(x - 1)(x - 3)

Podemos simplificar esta expresión multiplicando los términos del binomio:

f(x) = (-1/2)(x^2 - 9)(x^2 - 1)

f(x) = (-1/2)(x^4 - 10x^2 + 9)

f(x) = (-1/2)x^4 + 5x^2 - 9/2

Por lo tanto, la función del polinomio de cuarto grado que corta en los puntos -3, -1, 1 y 3, y pasa por el punto P(0,9) es f(x) = (-1/2)x^4 + 5x^2 - 9/2.

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Answer:

(−x)(x+5)(x+5)(x+5)

Step-by-step explanation:

The number 459 in the citation 319 N.W. 2d 459 represents the page number where the case or legal opinion can be found in the North Western Reporter, Second Series. The North Western Reporter is a series of case reporters that includes court decisions from various states in the northwestern region of the United States.

In legal citations, the number before the "N.W." indicates the volume number of the reporter. So in this case, "319" refers to the specific volume where the case is located. The abbreviation "N.W." stands for North Western Reporter, which is the name of the reporter series. The number "2d" after "N.W." indicates that this is the second series of the North Western Reporter.

To locate the case within the volume, the number "459" refers to the page number where the case begins. This allows readers, such as lawyers, judges, or researchers, to easily find and reference the specific case within the reporter.

In summary, the number "459" in the citation 319 N.W. 2d 459 represents the page number where the case can be found in the North Western Reporter, Second Series.

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Answer:

That will be 7

Step-by-step explanation:

The equation that represents the width of the rectangle will be 2(L + W) = 80. And its width is 28 inches.

Let W be the rectangle's width and L its length.

The perimeter of the rectangle will be defined as the total length of all of its sides. So the rectangle's perimeter will be

Perimeter of the rectangle = 2(L + W) units

The perimeter of a rectangle is 80 inches. The length of the rectangle is 12 inches. Then the equation is given as,

2(L + W) = 80

2(12 + W) = 80

12 + W = 40

W = 40 - 12

W = 28 inches

The equation that represents the width of the rectangle will be 2(L + W) = 80.

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The implementation of norm sinc function and it's output is shown in the figure.

The normalised sinc function is the unscaled Fourier transform of the rectangular function. It is applied to the idea of reconstructing a continuous bandlimited signal from uniformly spaced samples of that signal.

The only difference between the two definitions is that the independent variable (the x axis) is scaled by a factor of. The value of the function at the removable singularity at zero is understood to be the limit value 1 in both cases. As a result, the sinc function is analytic everywhere and thus an entire function.

The code for MATLAB to calculate input values for normalised sinc(x) function is:

clc;

clear all;

close all;

format long

x=-4:0.1:4;

function y=normsinc(x)

y=sin(pi*x)./(pi*x).*(x~=0)+x.^0.*(x==0);

end

Thus, the output of the MATLAB code is shown in the figure.

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Answer:

Step-by-step explanation

This  helped me

Answer:What is the rate of change of e=3h+200

Step-by-step explanation:

Answer:

16

Step-by-step explanation:

since one pie goes for quater cup then four cups makes 16quaters

Answer:

10 = c

Step-by-step explanation:

Distribute -4 to the parentheses:

8 = 8c - 4(c + 8)

8 = 8c - 4c - 32

Add like terms:

8 = 4c - 32

Add 32 to both sides:

40 = 4c

10 = c

Answer:

Question:

8=8c-4(c+8)

Step-by-step explanation:

8=8c-4c-32

8=4c-32

8+32=4c

40=4c

Or

4c=40

c=10