if there is 32 pumpkin's and 5 need to be divided then what do u have​

Answer:

25%

Step-by-step explanation:

25 - 20 = 5

20/4 = 5

100 / 4 = 25

Answer:

20+25%=25% Ali Has increased 25%

Colin will have a total amount of $ 675.90 with Colin.

The interest charged on a loan or deposit is known as compound interest. It is the idea that we used the most frequently on a daily basis. Compound interest is calculated for an amount based on both the principal and cumulative interest. 

The formula for compound interest is given by

Here we have

Colin invests $600 at a rate of 1.5% per year compound interest for 8 years

Here principal amount, p = $ 600

Rate of interest, r = 1.5% =

Number of compounds per year = 1

Time period, t = 8

By the Compound interest formula A = P (1 + r/n)^nt

A = 600( 1 + 0.015/1)⁽¹⁾⁽⁸⁾  

A = 600(1.015)⁸

A = $675.90  

Therefore,

Colin will have a total amount of $ 675.90.

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A ray consists of a line and a point A on it. A is called the initial point of the ray, being this the origin of the ray. The answer is 'initial point'

a) The mean of this distribution is 7 min

b) The standard deviation is 4.0414 min

a) The mean is the midpoint between the ends or 7 min

variance is (b-a)^2/12 or 196/12 or 16.3333 min

b) standard deviation is sqrt(V)= 4.0414 min

the complete question is

a bus comes by every 14 minutes. the times from when a person arives at the bus stop until the bus arrives follows a uniform distribution from 0 to 14 minutes. a person arrives at the bus stop at a randomly selected time. round to 4 decimal places where possible.

a) The mean of this distribution is

b) The standard deviation is

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Answer: It $7.80 per hour

Hi hi

Step-by-step explanation:

Answer:

Each shirt is $8

Step-by-step explanation:

80÷10 = 8

Answer:

$8

Step-by-step explanation:

Form your equation, there are 10 shirts at x price, and they equal $80:

10x = $80

solve for x by dividing both sides by 10

10x/10 = $80/10

x = $8

Answer:

  C.  142°

Step-by-step explanation:

You want the angle between vectors u=3i+√3j and v=-2i-5j.

There are a number of ways the angle between the vectors can be found. For example, the dot-product relation can give you the cosine of the angle:

  u•v = |u|·|v|·cos(θ) . . . . . . where θ is the angle of interest

You can find the angles of the vectors individually, and subtract those:

  u = |u|∠α

  v = |v|∠β

  θ = α - β

When the vectors are expressed as complex numbers, the angle between them is the angle of their quotient:

  \(\dfrac{\vec{u}}{\vec{v}}=\dfrac{|\vec{u}|\angle\alpha}{|\vec{v}|\angle\beta}=\dfrac{|\vec{u}|}{|\vec{v}|}\angle(\alpha-\beta)=\dfrac{|\vec{u}|}{|\vec{v}|}\angle\theta\)

This method is used in the calculation shown in the first attachment. The angle between u and v is about 142°.

A graphing program can draw the vectors and measure the angle between them. This is shown in the second attachment.

__

Additional comment

The approach using the quotient of the vectors written as complex numbers is simply computed using a calculator with appropriate complex number functions. There doesn't seem to be any 3D equivalent.

The dot-product relation will work with 3D vectors as well as 2D vectors.

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Answer:

Step-by-step explanation:

You can use the midpoint formula: \(\frac{ChangeInX}{2} ,\frac{ChangeInY}{2}\)

So, the Change In X is: 10 - 6= 4

And the Change in Y is: 3 - (-3) = 6

Once you divide both of the changes by 2, you get

X: 2

Y: 3

So the midpoint is: (2,3)

The cοοrdinates οf the mid pοint M οf the line segment AB are ( 3,1 ) .

A midpοint οf a line segment is the pοint οn a segment that bisects the segment intο twο cοngruent segments. In οther wοrds, The midpοint is halfway between the twο end pοints.

Fοr the given line segment AB with cοοrdinates as (2, -3) and (4, 5) οf A and B respectively.

x₁ = 2           y₁ = -3                  (Cοοrdinates οf A)

x₂ = 4          y₂ = 5                   (Cοοrdinates οf B)

Midpοint οf a line segment = [ (x₁ + x₂ ) / 2   ;    (y₁ +  y₂) /2  ]

= [  (2 +4) /2  ;    (-3 + 5) / 2  ]

= [ 6/2  ;   2/2 ]

= (3,1)

=> Thus, the cοοrdinates οf M are (3,1).

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True. A vector in space can be described by specifying its magnitude and its direction angles. The magnitude of a vector represents its length or size, while the direction angles determine the orientation of the vector with respect to a reference axis system.

In three-dimensional space, a vector can be decomposed into its components along the x, y, and z axes. By using trigonometric functions, the direction angles of the vector can be determined. The direction angles are typically measured with respect to the positive x-axis, the positive y-axis, and the positive z-axis.

Once the magnitude and direction angles of a vector are known, the vector can be fully described. This description allows for precise calculations and analysis of vector quantities, such as displacement, velocity, and force, in various physical and mathematical contexts.

It's worth noting that there are alternative ways to describe vectors, such as using Cartesian coordinates or unit vectors. However, specifying the magnitude and direction angles provides a convenient and comprehensive representation of a vector in space.

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The distance of the swing of a pendulum decreases by a constant amount each swing. To find the distance of the swing at the tenth swing, you can use the formula:

distance at nth swing = distance at first swing * (1 - decay factor)^(n-1)

Where decay factor is the fractional decrease in distance per swing. In this case, the decay factor is (80 - 76) / 80 = 0.05. Plugging this into the formula above, we get:

distance at 10th swing = 80 * (1 - 0.05)^9 = 53.78 cm

So the distance of the swing at the tenth swing is approximately 53.78 cm.

Answer:

This expression has no factors

Step-by-step explanation:

You can't factorize it because it has no factors.

If 14 were sqrt-able then there would have been a factor

On solving the provided question, we can say that - the area of the provided circle is A = \(113.04 cm^2\)

Every point in the plane that is a certain distance away from a certain point forms a circle (center). It is, thus, a curve formed by points moving in the plane at a fixed distance from a point. At every angle, it is also rotationally symmetric about the center. A circle is a closed two-dimensional object where every pair of points in the plane are equally spaced out from the "center." A line that goes through the circle creates a specular symmetry line. At every angle, it is also rotationally symmetric about the center.

here,

radius, r = 6 cm

Area of circle = \(\pi X r^2 = 3.14 X 6 X 6 \\\)

A = \(113.04 cm^2\)

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Statistically, 6s performance produces fewer than 5.6 defects per million opportunities for an error for the defect.

To determine the answer, we need to understand the concept of defects per million opportunities (DPMO). DPMO is a measure used to quantify the number of defects in a process per one million opportunities for an error or defect to occur.

In this case, we are given that 6s performance produces fewer than a certain number of defects per million opportunities. The question is asking for the maximum allowable value for defects per million opportunities.

Since the question is asking for the maximum allowable value, we need to choose the highest option among the given choices. Among the options provided, option a) 5.6 is the highest value.

Therefore, the answer is a) 5.6, as it represents the maximum allowable number of defects per million opportunities for 6s performance. This means that the process is expected to have fewer than 5.6 defects for every one million opportunities for an error or defect to occur.

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Elina's GPA is greater than 2.0. If this condition is met, the formula returns "OK standing". If neither of the conditions is met, the formula returns "Bad standing".

To determine Elina's standing based on her GPA, you can use the following formula:

=IF(G6 > 3.0, "Good standing", IF(G6 > 2.0, "OK standing", "Bad standing"))

In this formula, we use the IF function to evaluate different conditions. The first condition checks if Elina's GPA (in cell G6) is greater than 3.0. If it is, the formula returns "Good standing". If the first condition is not met, it moves to the second condition, which checks if Elina's GPA is greater than 2.0. If this condition is met, the formula returns "OK standing". If neither of the conditions is met, the formula returns "Bad standing".

By using nested IF statements, we can evaluate multiple conditions and return the corresponding standing based on Elina's GPA.

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Answer:

55/100 Because 55/100=9/11

Step-by-step explanation:

Answer:

I believe Jamal is correct, because he is just doing it an easy way. Instead of converting the mixed number to an improper fraction he is adding the measurements step by step.

Hope it Helps!

:)

Answer:

Step-by-step explanation:

The answer is a,b, and e

This equation is in the form of y=Mx+b where b is the y intercept and m is the slope.

The probability that more than 38 of the sampled people had their most recent eye examination in the previous year, using the normal distribution approximation, is approximately 0.1922.

To solve this problem, we can use the normal approximation to the binomial distribution. Here are the steps:

1. Identify the relevant information from the question:
  - In the statistical report, it was reported that 42% of Canadians, 12 years of age or older, had their most recent eye examination within the previous year.
  - We have a sample of 100 individuals, 12 years of age or older, selected at random from the Canadian population.

2. Calculate the mean and standard deviation for the binomial distribution:
  - The mean (μ) of a binomial distribution is given by n * p, where n is the sample size and p is the probability of success.
  - In this case, the sample size (n) is 100, and the probability of success (p) is 0.42.
  - So, the mean (μ) is 100 * 0.42 = 42.

  - The standard deviation (σ) of a binomial distribution is given by √(n * p * (1 - p)).
  - Using the same values for n and p, the standard deviation (σ) is √(100 * 0.42 * 0.58) ≈ 4.58.

3. Convert the problem into a standard normal distribution:
  - We want to find the probability that more than 38 of the sampled people had their most recent eye examination in the previous year.
  - To convert this into a standard normal distribution, we need to calculate the z-score.
  - The z-score is given by (x - μ) / σ, where x is the number of successes.
  - In this case, x = 38, μ = 42, and σ ≈ 4.58.
  - So, the z-score is (38 - 42) / 4.58 ≈ -0.87.

4. Find the probability using a standard normal distribution table or calculator:
  - We want to find the probability of having more than 38 successes, which is equivalent to finding the probability to the right of the z-score of -0.87.
  - Using a standard normal distribution table or calculator, we can find that the probability to the right of -0.87 is approximately 0.8078.
  - However, we are interested in the probability of more than 38 successes, so we need to subtract this probability from 1.
  - Therefore, the probability that more than 38 of the sampled people had their most recent eye examination in the previous year is approximately 1 - 0.8078 ≈ 0.1922.

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Answer:

$1.00

Step-by-step explanation:

The time it takes for a population to quadruple can be found using the exponential growth model as t = ln(4) / r, where r is the growth rate.

The exponential growth model, y(t) = yo * e^(rt), describes the growth of a population over time. In this model, y(t) represents the population size at time t, yo represents the initial population size, and e is the base of the natural logarithm.

To find the time it takes for a population to quadruple (grow from yo to 4y), we need to solve the equation 4yo = yo * e^(rt) for t. By dividing both sides of the equation by yo and taking the natural logarithm of both sides, we can isolate t:

4 = e^(rt)

ln(4) = rt

t = ln(4) / r

Thus, the time it takes for a population to quadruple is given by t = ln(4) / r, where ln represents the natural logarithm and r is the growth rate.

Exponential growth models play a crucial role in various fields such as biology, economics, and population studies. Understanding the dynamics of population growth is essential for predicting and managing resources, estimating future demands, and making informed decisions. The exponential growth model allows us to mathematically represent the rapid increase in population size over time under certain assumptions.

The model assumes that the growth rate, r, remains constant over the entire time period considered. This assumption may not hold true for all populations, as factors like limited resources, competition, and environmental constraints can affect growth rates. However, the exponential growth model provides a useful approximation in situations where growth remains relatively unconstrained.

By utilizing the model's formula, y(t) = yo * e^(rt), we can calculate population size at any given time, t, by knowing the initial population size, yo, and the growth rate, r. In the case of determining the time it takes for a population to quadruple, we rearrange the formula to solve for t, yielding t = ln(4) / r.

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The equivalent equation that can be used to find the amount Jalisa earned babysitting yesterday is d = 71.25 - 22.50.

To find the amount Jalisa earned babysitting yesterday, we need to subtract the additional amount she earned today from her total earnings. The equation given, d + 22.50 = 71.25, represents the relationship between the amount she earned yesterday (d) and the total amount she earned today (71.25).

To rearrange the equation and isolate the value of d, we can subtract 22.50 from both sides of the equation. This gives us d + 22.50 - 22.50 = 71.25 - 22.50. Simplifying, we get d = 71.25 - 22.50.

Thus, the equivalent equation that can be used to find the amount Jalisa earned babysitting yesterday is d = 71.25 - 22.50. By substituting the values into this equation, we can calculate that Jalisa earned $48.75 babysitting yesterday.

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The number of degrees of​ freedom is 19.

Given:

sample size of first sample, n₁ = 20

sample size of second sample, n₂ = 20

Counts of differences between the paired observations of the two groups are used to calculate the degrees of freedom of two related populations.

In paired data, n = n1 = n2 means that there are the same number of observations in each group.

Here we have n = n₁ = n₂= 20

Degree of freedom is,

df = n - 1

    = 20 - 1

     = 19

Hence, the number of degrees of​ freedom is 19 when the sample size is 20.

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Answer:

25.40

Step-by-step explanation:

Answer:

25.40

Step-by-step explanation:

5 rounds up but 9 rounds up to ten so you add one to the tenths

Therefore , the solution of the given problem of unitary method comes out to be Browns books are less expensive than Noble books at $5.50 each.

Take the lengths of this minute subsection and split the sum by two to complete a task using a unitary variable technique. The unit technique, in a nutshell, removes a wanted item both from the specific sets and color subsets. For instance, 40 pencils will cost Rs/kg ($1.01). It's possible that one country will have total influence over the approach taken to accomplish this. Almost every living creature has a distinctive quality. There are unanswered questions and changes (mathematics, algebra).

Here,

We must ascertain the price per book for each retailer in order to evaluate the costs of Browns and Noble books.

Two of Brown's books cost $11, so each volume costs $5.50 (11/2 = 5.50).

Five novels from Barnes & Noble cost $31, making each book $6.20 (31/5 = 6.20).

Browns books are less expensive than Noble books, which cost $6.20 per volume, at $5.50 each.

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Answer:X×2+9=23

Step-by-step explanation:2x+9=23

2x=23-9

=14

X=14/2

=7( he gave to his bros)

But since he gave all the apples to his ex and brothers he probably doesn't have any left

Mark me as Brainliest if I'm right (though I doubt it )

Answer:

2 11/12

Step-by-step explanation:

This is what I got for the answer in the test.

The value of m in the given equation would be; m = 2.91

An equation is an expression that shows the relationship between two or more numbers and variables.

We need to find the value of m.

This equation could also be given by;

−2.4(m−5/6)=−5

Distribute the negative;

−2.4(m−5/6)=−5

- 2.4m + 2.4 x 5/6 = -5

Now we get;

- 2.4m = -5 - 2

- 2.4m = -7

m = 2.91

Hence, the value of m in the given equation would be; m = 2.91

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Answer:

1a. Angle E is 15 because the three angles must equal 180 degrees

1b. x= 12, so angle D would be 50 degrees

1c. The triangle is an equilateral triangle

2a. y=-2/3 + 4

2b. It is perpendicular because the slope is negative reciprocal

2c. You can draw the line, but the equation is

y= x/2 + 5

2d. y= -2x + 11

Pythagoras was an ancient Greek mathematician who founded the Pythagorean school of thought. The Pythagorean theorem is a fundamental concept in mathematics that is attributed to Pythagoras and his followers.

It states that in a right-angled triangle, the square of the length of the hypotenuse is equal to the sum of the squares of the other two sides. While this theorem is considered a cornerstone of mathematics today, it is important to understand that Pythagoras did not have access to the advanced mathematical tools and methods that we have today.

He had to rely on geometric constructions and reasoning to prove his theorem. Furthermore, Pythagoras believed that all numbers could be expressed as ratios of whole numbers, which is not always true in reality. Despite these limitations, the Pythagorean theorem has stood the test of time and continues to be a crucial tool in mathematics and other fields.

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