renu's mother is four times as old as Reenu after 5 years her mother will be there times as old as the well then will be .find their present age.​

Answer: 7 notepads

Step-by-step explanation:

n=notepads

33=5+4n

4n=28

n=7 notepads

Answer:

Step-by-step explanation:

Let the sides be 5x n 3x so perimeter will be 2 (5x+3x) ATQ 2 (5x+3x) = 320 2*8x = 320 x= 320/16= 20 so the sides r 5* 20= 100 n 3*20= 60 so area = 100*60 m2= 6000m2

Tree M most closely reflects how the three species of  the spiny back are related to one another.

The branches of the tree, which are marked with the species names, demonstrate that the three species are all closely related, but still have distinct differences between them. For example, Species 1 and 2 share a relatively recent common ancestor, while Species 3 has a much more distant one. The species are represented as separate branches of the tree to show the different pathways of evolution that each species has taken.

In conclusion, Tree M most accurately reflects the evolutionary history of the three species of the spiny back. It shows that while they are all related, they still have distinct differences between them.

The complete question is:

A single species of fish, the three-species  spiny back, once inhabited a large lake. At some point in the lake's history, lava flowed from a nearby volcano into the lake cutting it into three completely isolated mini-lakes. Despite the heat from the lava, a few individuals from the original population of spiny back survive in each mini-lake. Three million years later, a researcher finds that each mini-lake is inhabited by its own species of spiny back. Which of the following figures MOST closely reflects how the three species of spiny back are related to one another?

A.) tree H B.) tree L C.) tree M D.) tree K.

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The marginal cost in the long-run for this production function is q/4, given that the prices of labor and capital are $1 each. Correct option is B.

To calculate the marginal cost in the long-run, we need to take the derivative of the production function with respect to q, and then divide by the price of the inputs (w and r in this case) to get the marginal cost.

The production function q = f(L,K) = 2L1/2 + 2K1/2 can be rewritten as q = 2L^0.5 + 2K^0.5.

Taking the partial derivative of q with respect to L gives us:

∂q/∂L = L^(-0.5)

Taking the partial derivative of q with respect to K gives us:

∂q/∂K = K^(-0.5)

We can now use the formula for the long-run marginal cost (LRMC) which is:

LRMC = (∂C/∂q) / (w/∂L + r/∂K)

where C is the cost of producing q.

Since the prices of labor and capital are $1 each, we can simplify the formula to

LRMC = (∂C/∂q) / (1/∂L + 1/∂K)

We can now substitute the partial derivatives we found earlier into this formula to get:

LRMC = ((1/L^0.5) + (1/K^0.5)) / (1/L + 1/K)

Simplifying the expression gives:

LRMC = (2/L + 2/K) / (1/L + 1/K)

LRMC = 2K / (L + K) + 2L / (L + K)

LRMC = 2(q/2) / q + 2(q/2) / q (Substituting q = 2L^0.5 + 2K^0.5)

LRMC = 2q / (2(q/2))

LRMC = q / 4

Therefore, the answer is option (b) MC(q) = q/4.

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Answer:

its 2

Step-by-step explanation:

because 2*2*2 is 8

Answer:

Answer is in the attached file.

Answer:

  x = 80

Step-by-step explanation:

The exterior angle is equal to the sum of the remote interior angles.

  2x -48 = x +32

  x = 80 . . . . . . . . . . add 48 -x to both sides

Answer:

Positive feedback is a high-pitched sound that comes out of speakers when something about the arrangement or the calibration of the audio system is not suitable for the desired setting. And if you aren't talking about speakers positive feedback occurs to increase the change or output

Explanation:

When you speak in front of a large audience, you obviously have to be loud enough to be audible to everyone present. Sure, you can shout to be loud enough, but that’s not what I, or anyone else (including your doctor), would recommend. Therefore, you speak into a microphone (or simply, a mic). The mic transmits your voice to another device, known as an amplifier, which enhances the amplitude of the signals that it received from the mic. These ‘amplified’ signals are then sent to the speakers (audio output), where electrical signals are converted into sound and subsequently discharged to the audience. However, if the sound discharged from the speakers somehow reaches back to the mic (which ideally shouldn’t happen), the process discussed above kick-starts again, i.e., the mic transmits sound to the amplifier, which then transmits to the speaker, and back to the mic… and then this goes on and on. The result is that you hear a high-pitched squeal, which gets louder and louder (due to the reinforced amplitude as a result of multiple rounds of amplification) until it is corrected.

3. The test result provides significant evidence that the company is under-filling their containers.

4. Based on the hypothesis test, it can be concluded that the grip adjustment had a significant impact on Marco's throwing distance.

3. Null hypothesis (H0): μ = 12 (the true mean filling volume is equal to 12 oz)

Alternative hypothesis (H1): μ < 12 (the true mean filling volume is less than 12 oz)

We'll use a one-sample t-test since we have the sample mean, the population standard deviation, and a sample size less than 30.

The test statistic can be calculated as:

Plugging in the values:

sample mean (X) = 11.85

population mean (μ) = 12

population standard deviation (σ) = 0.45

sample size (n) = 36

t = (11.85 - 12) / (0.45 / √36)

t = -0.15 / (0.45 / 6)

t = -0.15 / 0.075

t = -2 (rounded to two decimal places)

To find the p-value associated with this test statistic, we'll use a t-distribution table or statistical software.

With a sample size of 36 and a significance level of 5%, the degrees of freedom are 35.

Looking up the p-value for a t-score of -2 with 35 degrees of freedom, we find that it is approximately 0.026.

Since the p-value (0.026) is less than the significance level of 0.05, we reject the null hypothesis.

There is significant evidence to suggest that the company is under-filling their soda cans.

4.

Null hypothesis (H0): μ = 42 (the true mean throwing distance is equal to 42 yards)

Alternative hypothesis (H1): μ > 42 (the true mean throwing distance is greater than 42 yards)

We'll use a one-sample t-test since we have the sample mean, the population standard deviation, and a sample size of 50.

The test statistic can be calculated as:

Plugging in the values:

sample mean (X) = 44

population mean (μ) = 42

population standard deviation (σ) = 4

sample size (n) = 50

t = (44 - 42) / (4 / √50)

t = 3.53

To find the p-value associated with this test statistic, we'll use a t-distribution table.

With a sample size of 50 and a significance level of 0.01, the degrees of freedom are 49.

Looking up the p-value for a t-score of 3.53 with 49 degrees of freedom, we find that it is very close to 0 (essentially 0).

Since the p-value is less than the significance level of 0.01, we reject the null hypothesis.

There is significant evidence to suggest that Marco's grip adjustment helped him throw the football farther than 42 yards.

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The unit measures in order from smallest to largest are as follows: grams, ounces, pounds, kilograms.

The gram is the smallest unit of measurement, followed by the ounce, pound, and kilogram. One gram is equal to 0.035 ounces, while one kilogram is equal to 2.205 pounds. Understanding the relationships between these units can be helpful for converting measurements between them, which is often necessary in fields such as science and cooking.

Pounds and kilograms are both measures of weight or mass, with kilograms being the larger unit. One kilogram is equal to approximately 2.2 pounds.

Ounces and grams are also measures of weight or mass, but are smaller units. One ounce is equal to approximately 28.35 grams.

So if you were to list these units in order from smallest to largest, it would be: grams, ounces, pounds, kilograms.

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A sequence of transformation that would move ΔABC onto ΔDEF is: D. a dilation by a scale factor of 1/2, centered at the origin, followed by a 90° clockwise rotation about the origin.

In Geometry, a dilation is a type of transformation which typically changes the size of a geometric object, but not its shape.

In this scenario an exercise, we would dilate the coordinates of the pre-image by applying a scale factor of 1/2 that is centered at the origin as follows:

Ordered pair B (-4, 2) → Ordered pair B' (-4 × 1/2, 2 × 1/2) = Ordered pair B' (-2, 1).

In Mathematics and Geometry, a rotation can be defined as a type of transformation which moves every point of the object through a number of degrees around a given point, which can either be clockwise or counterclockwise (anticlockwise) direction;

(x, y)                               →            (y, -x)

Ordered pair B' (-2, 1)   →          E (1, 2)

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The probability to find 3 dysfunctional gadgets within 10 randomly taken ones can be calculated using the hypergeometric distribution. And the probability is given by P(X = 3) = (12C3 * 88C7) / (100C10), where "C" represents the combination formula.

To find the probability of finding 3 dysfunctional gadgets within 10 randomly taken ones, we can use the hypergeometric distribution formula.

The probability is given by P(X = 3) = (C(12,3) * C(88,7)) / C(100,10), where C(n,k) represents the number of combinations of choosing k items from a set of n.

Plugging in the values, we have P(X = 3) = (12C3 * 88C7) / 100C10.

Calculating the combinations, we get P(X = 3) = (220 * 171,230) / 17,310,309.

Simplifying further, P(X = 3) = 37,878,600 / 17,310,309.

Therefore, the probability of finding 3 dysfunctional gadgets within 10 randomly taken ones is approximately 0.2188 or 21.88%.

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The value of missing length x in the congruent triangles is determined as 3.6.

option D.

The length of segment x is calculated by applying congruency theorem as follows;

Consider triangle ABC,

AQ/AT = AB / AC

The given parameters include;

length AQ = 5

length AT = 6

length AB = 5 + 3  = 8

length AC = 6 + x

The value of missing length x is calculated as follows;

5/6 = 8/(6 + x )

5(6 + x) = 6(8)

30 + 5x = 48

5x = 48 - 30

5x = 18

x = 18/5

x = 3.6

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Step-by-step explanation:

Let use have a interger,n

Thus three consectice intergers can be represented by

\(n\)

\(n + 1\)

\(n + 2\)

Multiply, and we get

\(n(n + 1)(n + 2)\)

\(n( {n}^{2} + 3n + 2)\)

\(n {}^{3} + 3 {n}^{2} + 2n\)

Then add the middle number, n+1.

\( {n}^{3} + 3n {}^{2} + 3n + 1\)

We must prove that the middle number cubed = the equation.

Using the binomial theroem,

\((n + 1) {}^{3} = {n}^{3} + 3( {n}^{2} 1 {}^{1} ) + 3n( {1}^{2} ) + 1 {}^{3} \)

\((n + 1 ){}^{3} = {n}^{3} + 3 {n}^{2} + 3n + 1\)

So this is indeed true.

You can do the subsitue variables for n to prove it.

Answer:

Ms. Davis=83 years

Her mom=126.33 years

Her daughter=66.67 years

Step-by-step explanation:

Let her mother's age=x

Ms. Davis= 7 dozens - 1

=(7*12)-1

=84-1

= 83 years

Ms. Davis= 7.2 + 60% of x

83=7.2 + .6x

83 - 7.2= .6x

75.8= .6x

Divide both sides by .6

75.8 / .6 = x

126.33 years

Ms. Davis daughter = 3.5 + 1/2 of x

=3.5 + 1/2(126.33)

=3.5 + 126.33 / 2

=3.5 + 63.165

=66.665

Approximately 66. 67 years

Answer:

24

Step-by-step explanation:

16/12 is 1.333333333

20/15 is 1.333333333

18x1.333333333 is 24

Answer:

x = 54

Step-by-step explanation:

In this line, I am going to assume lines l and m are parallel.

Each flat surface is half of a circle, therefore it has 180 degrees. We are given one side and told to find the other.

180 - 116 = 64.

The other angle's total value must be 64.

Now, to solve for x, subtract 10 from 64 [inverse operations].

64-10=54

The value of x in this equation is 54 degrees.

Answer:

I think the answers are E = 4 ¼ F = -6 ¼ D = -3 ¼

Answer:

-7.5+20y

Step-by-step explanation:

To apply the distributive property, you have to distribute the multiplication of -2.5 to both 3 and -8y.

First, multiply 3 and -2.5 to get -7.5

Then, multiply -8y and -2.5 to get 20y.

Finally, add these values together

Answer:

x+8=5

Step-by-step explanation:

53y+52=5 13−3x6=−16x+8=5

SOLUTION

From

we have

take the cube root of both sides

now replace y with x and x with f inverse,

we have answer as

Answer:

The driver has made it far enough to reach the office

Step-by-step explanation:

1,1

Answer:

b is not a linear function

Step-by-step explanation:

any equation with an x∧2 is not a linear function they produce a curved line.

Answer:

419,820

Step-by-step explanation:

6997

× 60

-------

0000

+ 419,820

-----------------

419,820

Step 1: Multiply every number by 0

7 × 0 = 0

9 × 0 = 0

9 × 0 = 0

6 × 0 = 0

Step 2: Add a 0 and multiply the numbers by 6

0

6 × 7 = 42 (keep the 2 and move the "4" to the next number)

6 × 9 = 54 + 4 = 58 (keep the 8 and move the "5" to the next number)

6 × 9 = 54 + 5 = 59 (keep the 9 and move the "5" to the next number)

6 × 6 = 36 + 5 = 41 (keep 41 how it is)

419,820

I hope this helps!

Florian has to pay $2,013.3, then he own on his car for 3 months

"A method to find a single unit value from a multiple unit value and to find a multiple unit value from a single unit value."

We always count the unit or amount value first and then calculate the more or less amount value. For this reason, this procedure is called a unified procedure.

Many set values ​​are found by multiplying the set value by the number of sets.

A set value is obtained by dividing many set values ​​by the number of sets.

According to our question-

6040 is the total amount

he has to repay in 3 months

dividing the total amount/3

6040/3

$2,013.3

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Answer:

loolooloolool

Step-by-step explanation:

Answer:

3x = 40 * 3

40= x

120 juice

40 C

Answer:

square, nice square, thick square, thin square, mean square, angry square, sad square.

Step-by-step explanation:

Answer:

You could call a square a quadrilateral, a rectangle, or a parallelogram. There's so many names because it has TWO sets of parallels.

Step-by-step explanation:

The factored form of the expression 2m² - 11m + 15 is (2m - 3)(m - 5) which is done by method of factorization.

Factorization of the expression 2m² - 11m + 15 can be done as follows:

To factor the given expression, we need to find two binomial factors that, when multiplied together, give us the original expression.

First, we observe the coefficient of the quadratic term, which is 2. We can write the expression as 2m² - 6m - 5m + 15 to help us factor it further.

Next, we look for two numbers whose product is equal to the product of the quadratic term coefficient (2) and the constant term (15) and whose sum is equal to the coefficient of the linear term (-11). In this case, those numbers are -3 and -5.

Now, we split the middle term (-11m) using these two numbers:

2m² - 3m - 5m + 15

Next, we group the terms:

(2m² - 3m) + (-5m + 15)

We factor out the greatest common factor from each group:

m(2m - 3) - 5(2m - 3)

Notice that we now have a common binomial factor, (2m - 3), in both terms. We can factor it out:

(2m - 3)(m - 5)

The expression 2m² - 11m + 15 factors as (2m - 3)(m - 5).

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In this case, the integral evaluates to 243/5.

The exact value of the definite integral ∫(3x⁴)dx can be found using the definition of the definite integral or Theorem 4. Both methods involve finding an expression that simplifies to the exact value of the integral. In this case, the integral evaluates to 243/5.

The definite integral of ∫(3x⁴)dx can be found by using the definition of the definite integral or Theorem 4. Using the definition, we can write the integral as the limit of a sum: ∫(3x⁴)dx = lim n→∞ [3(x1⁴)Δx + 3(x2⁴)Δx + ... + 3(xn⁴)Δx], where Δx = (b-a)/n and xi = a + iΔx for i = 0, 1, ..., n. By simplifying this expression and taking the limit as n approaches infinity, we can find the exact value of the definite integral. Alternatively, Theorem 4 states that if f(x) is continuous on [a, b], then ∫(f(x))dx = [F(x)]bᵃ, where F(x) is any antiderivative of f(x). Applying this theorem, we can find an antiderivative of 3x^4, which is (3/5)x⁵, and evaluate it at the limits of integration: ∫(3x⁴)dx = [(3/5)x⁵]3⁰ = 243/5.

The exact value of the definite integral ∫(3x⁴)dx can be found using the definition of the definite integral or Theorem 4. Using the definition, we can write the integral as the limit of a sum and simplify the expression to find the exact value. Alternatively, Theorem 4 states that if f(x) is continuous on [a, b], then ∫(f(x))dx = [F(x)]bᵃ, where F(x) is any antiderivative of f(x). By finding an antiderivative of 3x⁴)and evaluating it at the limits of integration, we can obtain the exact value of the integral. In this case, the integral evaluates to 243/5.

The exact value of the definite integral ∫(3x⁴)dx can be found using the definition of the definite integral or Theorem 4. Both methods involve finding an expression that simplifies to the exact value of the integral. In this case, the integral evaluates to 243/5.

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Answer:

45 cupcakes.

Step-by-step explanation:

90% of 50 = 45.

Hope this helps :)

The actual value of a dependent variable will generally differ from the regression equation estimate due to unaccounted for random variation.

Regression Equation :

The algebraic representation of the regression lines is known as the regression equation. When the values of the independent variables are known, it is used to forecast the values of the dependent variable.

In statistics, a regression equation is used to determine whether or not there is a link between two sets of data.

It can be expressed as follows:

                                   \(Ye = a+bX\)

Dependent Variable:

The response variable is the one that scientists are attempting to predict or explain. Because it is reliant on another variable, it is also sometimes referred to as the dependent variable.

Independent Variable :

The term "explanatory variable" refers to a variable that is used to predict or explain the response variable. Because it is unrelated to the other variable, it is also sometimes referred to as the independent variable. The sequence of the variables is crucial in regression.

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