A baker makes 9 peach pies for every 3 apple pies he makes. Last week the baker made 6 apple pies. How many peach pies did he make?

Answer:

3/7

Step-by-step explanation:

there are a total of 14 crayons in the box.

The probability of choosing a red crayon is 4/14 and the probability of choosing a yellow crayon is 2/14

The probability of choosing either red or yellow is the sum of those two fractions which gets you 6/14 which equals 3/7

Answer:

length = 11 yard

width =  5 yard

Step-by-step explanation:

Area of a rectangle = L W

where A = 55 yard

           L = 3W - 4

find: Length

        width

solution:

A = L W

55 = (3W - 4) W

55 = 3W² - 4W

3W² - 4W - 55 = 0

use quadratic equation to solve for W:

W = - (-4) ± √(-4)² - 4(3)-55

                    2(3)

W = 5,  W = -11/3

substitute W=5 to equation L = 3W - 4 to solve for L

L = 3W - 4

L = 3(5) - 4

L = 15 - 4

L = 11

therefore, the dimensions of a rectangle:

length = 11 yard

width =  5 yard

The width of the rectangle is approximately 9.66 meters.

The formula for the area of a rectangle is:

Area = length * width

Let's assume the width of the rectangle as x meters.

According to the problem, the length of the rectangle is 4 meters longer than its width.

So,

the length of the rectangle would be (x+4) meters.

Substituting the given values, we get:

117 = (x+4) * x

\(117 = x^2 + 4x\)

Rearranging the terms, we get a quadratic equation in standard form:

\(x^2 + 4x - 117 = 0\)

To solve for x, we can use the quadratic formula:

x = [-b ± (\(\sqrt{ b^2 - 4ac\))] / 2a

Where a = 1, b = 4, and c = -117.

Substituting the values, we get:

x = [-4 ± \(\sqrt{4^2 - 4(1)(-117)\))] / 2(1)

x = [-4 ± √472)] / 2

x = (-4 ± 2√118)) / 2

x = -2 ± √118

The width of the rectangle cannot be negative. Therefore, we take the positive root:

x = -2 + √118

x ≈ 9.66 meters (rounded to two decimal places)

Therefore, the width of the rectangle is approximately 9.66 meters.

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The domain of the function y = 2 - √(-3x+2) is (-∞ , 2/3] and the range of the function is (-∞ , 2]  .

In the question ,

it is given that , the function is ⇒ y = 2- √(-3x+2) .

For Domain ,

we know that the square root function is defined only when the number inside the root is non negative .

that means ,

-3x \(+\) 2 ≥ 0

Subtracting 2 from both the sides ,

we get ,

-3x ≥ -2

x ≤ 2/3

the Domain is (-∞ , 2/3] .

For range , we know that the root function value in always non negative .

√(-3x + 2) ≥ 0

Multiply by -1 on both sides

we get ,

-√(-3x + 2) ≤ 0

Adding 2 to both the sides

2 - √(-3x + 2) ≤ 2

y ≤ 2

the range is (-∞ , 2] .

Therefore , the domain is (-∞ , 2/3]   and the range is (-∞ , 2] .

How do we find the domain and range of the function y = 2- √(-3x+2) ?

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Answer:

\(\frac{1}{36}\)

Step-by-step explanation:

For negative exponents, you get the original number and make it into its reciprocal, and then whatever power it is to, is the power the bottom number is to, so you get:

\(6^{-2} = \frac{1}{6^{2} }\)

Which simplifies to:

\(\frac{1}{36}\)

So, \(6^{-2}\) in fraction form, is \(\frac{1}{36}\).

Hope this helped!
Please give me brainliest if possible!

while the derivative of a differentiable function is important in the computation of the convex conjugate, it is not accurate to say that the derivative is the maximizing argument.

The statement you provided is not entirely accurate. While it is true that the derivative of a differentiable function can play a role in computing the convex conjugate, it is not accurate to say that the derivative is the maximizing argument in the computation of the convex conjugate.

Let's clarify the concepts involved:

Convex conjugate: Given a function f, its convex conjugate (also known as the Legendre-Fenchel transform) is denoted as f∗ and is defined as:

f∗(y) = sup(x)(⟨x, y⟩ - f(x))

Here, sup denotes the supremum (least upper bound), ⟨x, y⟩ represents the inner product of x and y, and f(x) is the original function.

Derivative: The derivative of a function f(x) with respect to x, denoted as f'(x) or df/dx, gives you the rate of change of the function at a particular point.

The relationship between the derivative and the convex conjugate can be seen through the Moreau-Rockafellar duality theorem, which states that if f is a proper, convex, and lower-semicontinuous function, then its convex conjugate f∗ is also proper, convex, and lower-semicontinuous.

In this duality relationship, the gradient (or derivative) of f plays a crucial role, but it is not the maximizing argument itself.

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Answer:

The number of tigers is reduced by a factor of 1/3 every 2 years.

Answer:

Step-by-step explanation:

Let x be the number

\(\frac{5}{2}x - 7= 24\\\)

Add 7 to both sides

\(\frac{5}{2}x -7+7=24+7\\\\\frac{5}{2}x=31\\x=31*\frac{2}{5}\\\\x=\frac{62}{5}\\\\x=12\frac{2}{5}\)

Therefore , the solution of the given problem of arithmetic mean comes out to be  option A an=3+2(n-1).

The usual values of a list are determined by adding up every single integer one of the items on the list, which are frequently referred to as the organization's objectives. The number of list items with the highest abundance is then used to adjust these average values. Mathematical growth trends are similar. The number 21 turns into seven by adding three to the true means of the digits 5, 7, and 9, which is 4.

Here,

The following is the formula for the general word "an" in an arithmetic sequence:

=> a = a1 + (n - 1)d

where the first term is denoted by a1, the term number is n, and the common difference is d.

A1 = 3 and A11 = 23 are provided. To determine the common difference, we can use the method for the eleventh term:

=> a11 = a1 + (11 - 1)d

=> 23 = 3 + 10d

=>  d = 2

Inputting this number of d into the general term's formula yields the following results:

=> a = 3 + (n - 1)2

The right response is therefore: an=3+2(n-1).

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1. The probability that the sample proportion will be greater than 0.34 is approximately 0.0192.

2. The probability that the sample proportion will be between 0.196 and 0.354 is approximately 0.8801.

1. Probability that the sample proportion will be greater than 0.34:

The sample proportion can be modeled as a normal distribution.

mean = 0.25

standard deviation = √(p(1-p)/n),

where p is the population proportion and n is the sample size.

Calculating the standard deviation:

σ = √(0.25 * 0.75 / 75)

σ  ≈ 0.0433

The z-score will be:

z = (0.34 - 0.25) / 0.0433

z ≈ 2.08

Using a calculator, the probability of obtaining a z-score greater than 2.08 is approximately 0.0192, or 1.92%.

2. Probability that the sample proportion will be between 0.196 and 0.354:

The z-scores for the two values are:

z1 = (0.196 - 0.25) / 0.0433 ≈ -1.25

z2 = (0.354 - 0.25) / 0.0433 ≈ 2.17

Using a calculator, the probability of obtaining a z-score less than -1.25 is approximately 0.1056, and the probability of obtaining a z-score less than 2.17 is approximately 0.9857.

Therefore, the between these two z-scores will be:

Probability = 0.9857 - 0.1056 ≈ 0.8801

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Complete question:

Nobel Dylan has determined that 25% of all its MP3-songs sales are credit sales. A random sample of 75 sales is selected.

1. What is the probability that the sample proportion will be greater than 0.34?

2. What is the probability that the sample proportion will be between 0.196 and 0.354?

The situation which is most likely to have a constant rate of change is the distance of a run compared with the number of times around a track.

The rate of change is defined as the change in the magnitude of one value with respect to other value.

Given are some scenerios depicting rate of change.

The situation which is most likely to have a constant rate of change is the distance of a run compared with the number of times around a track as the length of the circular track is constant and the number of times a circular track is run also exists in whole number.

Therefore, the situation which is most likely to have a constant rate of change is the distance of a run compared with the number of times around a track.

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Answer:

  a.  Larger: 16x +5; Smaller: 4x +5

  b.  Difference: 12x

  c.  Larger: 53; Smaller: 17

Step-by-step explanation:

You want expressions for the perimeter of each triangle, the difference of those, and their value when x=3.

The perimeter is the sum of the side lengths. The expression is simplified by combining like terms.

  Larger: (4x +2) +(7x +7) +(5x -4) = (4+7+5)x +(2+7-4) = 16x +5

  Smaller: (x +3) +(2x -5) +(x +7) = (1+2+1)x +(3-5+7) = 4x +5

The perimeter of the larger triangle is 16x +5; the smaller, 4x +5.

The difference is found by subtracting the smaller from the larger. Like terms can be combined.

  (16x +5) -(4x +5) = (16 -4)x +(5 -5) = 12x

The difference in perimeters is 12x.

When x = 3, the larger triangle perimeter is ...

  16·3 +5 = 48 +5 = 53 . . . . units

and the smaller triangle perimeter is ...

  4·3 +5 = 12 +5 = 17 . . . . units

The perimeters of the larger and smaller triangles are 53 units and 17 units, respectively, when x = 3.

__

Additional comment

There are no values of x that will make the larger triangle be a right triangle. The smaller triangle is a right triangle only for x = 10+√116.5 ≈ 20.794.

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Let's use the variable x to represent the price of a regular ticket and the variable y to represent the price of a VIP ticket.

If 21 regular tickets and 38 VIP tickets cost $5228, we can write the following equation:

If 44 regular tickets and 58 VIP tickets cost $8792, we can write the following equation:

Now, to solve this system of equations, let's solve the first equation for x and then use its value in the second equation:

Therefore the price of a regular ticket is $68 and the price of a VIP ticket is $100.

Answer:

what type of question is this?

Answer:

Germany - 90

Step-by-step explanation:

Here are the options to this question

Germany 90

Sweden   78

Japan       63

Canada    75

The appropriate answer should be a multiple of 2, 3, 5, 6, and 9. That is when the number is divided by 2, 3, 5, 6, and 9 it should have a remainder of zero.

90 / 2 = 45

90 / 3 = 30

90 / 5 = 18

90 / 6 = 15

90 / 9 = 10

Thus, the appropriate number is 90

When 78 is divided by 5 and 9, the remainder is not zero

When 63 is divided by 2, 5 and 6, the remainder is not zero

When 75 is divided by 2, 3, 6 and 9, the remainder is not zero

Answer:

63°

Step-by-step explanation:

The angle values do not change when scaling a figure, only the side lengths change

The weighted average of correlations found in studies of a particular relationship is called the meta-analytic correlation.

Meta-analysis is a statistical technique that combines the results of multiple studies to arrive at an overall estimate of the strength and direction of a relationship or effect. In meta-analysis, the meta-analytic correlation is typically calculated by weighting the individual study correlations by their sample sizes or other relevant factors, such as the precision of the measurement instrument or the quality of the study design.

The average—the midpoint of the supplied data set—is established by adding together all the figures and dividing the sum by the quantity of statistics provided. The average value is the number with the most data display capacity. In our daily lives, the average computation frequently appears.

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The adjusted monthly cost for renting this condo is $900.

To calculate the adjusted monthly cost for renting the condo, we need to convert the annual renters insurance premium to a monthly premium by dividing it by 12.

Monthly cost for renters insurance = $1,800 / 12 = $150

Adding the monthly rent and monthly renters insurance cost, we get:

Monthly cost for renters insurance = $1,800 / 12 = $150

Adjusted monthly cost = $750 + $150 = $900

Therefore, the adjusted monthly cost for renting this condo is $900.

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The most the salon would be willing to pay that groomer is $25×4 = $100.

The unitary method is a technique that determines the worth of a single unit from value of multiple units, as well as the quality of multiple units from value of a single unit.

Some key features regarding the unitary method are-

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The numbers on the mailboxes could be considered either categorical or quantitative data. The correct Option is C: Either categorical or quantitative data.

The numbers on the mailboxes can be considered either categorical or quantitative data, depending on the context in which they are being used.

If the numbers are simply labels for the mailboxes, with no inherent numerical value or order, then they can be considered categorical data. In this case, the numbers would be treated as labels for the different categories or groups, rather than as measurements with numerical significance.

On the other hand, if the numbers are being used to represent a quantity or a position in a sequence, then they can be considered quantitative data. For example, if the numbers represent the physical location of the mailbox within a building, or the order in which mail is sorted and delivered, then they can be treated as numerical measurements.

Therefore, without further context, the numbers on the mailboxes could be considered either categorical or quantitative data.

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The net electric field of particle 1 and particle 2 will be zero at a coordinate on the x-axis that is a multiple of L/8.

The net electric field at a point on the x-axis due to particle 1 and particle 2 can be calculated using Coulomb's law:

Electric field due to particle 1: E1 = kq1/\(r1^{2}\)

Electric field due to particle 2: E2 = kq2/\(r2^{2}\)

Here, k is the electrostatic constant, q1 and q2 are the charges of particle

1 and particle 2 respectively, and r1 and r2 are the distances from the particles to the point on the x-axis.

To find the coordinate on the x-axis where the net electric field is zero, we need the magnitudes of E1 and E2 to be equal. Taking the magnitudes of the electric fields:

|E1| = |E2|

Using the expressions for E1 and E2:

k*|q1|/\(r1^{2}\) = k*|q2|/\(r2^2\)

Since the charges q1 and q2 are given as -4.90q and +3.70q respectively, and the magnitudes are equal:

(4.90q)/r = \(r1^2\)3.70q)/\(r2^2\)

Simplifying, we get:

\(r2^2\)/\(r1^2\) = 4.90/3.70

Taking the square root of both sides:

r2/r1 = \(\sqrt{(4.90/3.70)}\)

r2/r1 = sqrt\(\sqrt{(1.324)}\)

r2/r1 ≈ 1.150

Thus, the ratio of distances r2/r1 is approximately 1.150.

Since the particles are fixed to the x-axis, the distance between them is L, and the ratio r2/r1 is L/x, where x is the coordinate we are looking for.

Therefore, we have:

L/x ≈ 1.150

Solving for x, we find:

x ≈ L/1.150

Hence, the coordinate on the x-axis where the net electric field of the particles is zero is approximately L/1.150, or equivalently, a multiple of L/8.

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Question: In a sale, the price of a book is reduced by 25%. The price of the book in the sale is £12. Work out the original price of the book

Answer: £16

Step-by-step explanation:

To determine the original price of the book, we can use the fact that the sale price is 75% (100% - 25%) of the original price. Let's denote the original price as x.

75% of x = £12

To solve for x, we can set up the equation:

0.75x = £12

To isolate x, we divide both sides of the equation by 0.75:

x = £12 / 0.75

x = £16

Therefore, the original price of the book was £16.

Answer:

1832 miles

Step-by-step explanation:

First we need to find the angle between the routes of the planes.

If one is N30°W and the other is S45°W, we can find the angle between the routes with the following equation:

30 + angle + 45 = 180

angle = 105°

Then, we need to find the distance travelled by each plane, using the formula:

distance = speed * time

The time is 1.5 hours, so we have that:

distance1 = 800 * 1.5 = 1200 km

distance2 = 750 * 1.5 = 1125 km

Now, to find the distance between the planes, we can use the law of cosines:

distance^2 = 1200^2 + 1125^2 - 2*1200*1125*cos(105)

distance^2 = 3356214.43

distance = 1832 miles

Answer:

Its 100

Step-by-step explanation:

I think <3 trust me on this shawty but not if its wrong

Answer:nswer:56 ft.Step-by-step explanation:hope it helps you and thanks for the points

Step-by-step explanation:

Step-by-step explanation:

Hey there!

Here;

Diameter (d) = 13 ft

Radius (r) = 13/2 = 6.5 ft

Now,

Area of a circle= πr²

= (22/7)*(6.5)²

= 132.78 ft²

Therefore, the area is 133 ft².

Hope it helps!

Step-by-step explanation:

Hey there!

Here;

Diameter (d) = 13 ft

Radius (r) = 13/2 = 6.5 ft

Now,

Area of a circle= πr²

= (22/7)*(6.5)²

= 132.78 ft²

Therefore, the area is 133 ft².

Hope it helps!

Answer:

(6, infinity) should be the answer.

Answer:

(10, ∞)

Step-by-step explanation:

Just took test. I got you bro

The Answer:the answer is D

Step-by-step explanation:

Answer:

Below

Step-by-step explanation:

     Since :   .35 x = 28       Given    ( where x = total sweets)

x = 80 sweets total

28 are red ( given )   then  02.  * 80 = green = 16

80 - 28 - 16 = 36 remaining

                                     and are divided between  pink : white in ratio of 2:1

                                   pink are 2 out of (2+1) = 2/3

                                             2/3 * 36 remaining = 24 pink

                                                    then 12 are white

Answer: x=3 and y=4

Step-by-step explanation:

Rewrite equations:

x+3y=15;2x−2y=−2

Step: Solve x+3y=15 for x:

x+3y=15

x+3y+−3y=15+−3y(Add -3y to both sides)

x=−3y+15

Step: Substitute−3y+15 for x in 2x−2y=−2:

2x−2y=−2

2(−3y+15)−2y=−2

−8y+30=−2(Simplify both sides of the equation)

−8y+30+−30=−2+−30(Add -30 to both sides)

−8y=−32

−8y over −8 = −32 over −8

(Divide both sides by -8)

y=4

Step: Substitute 4 for y in x=−3y+15:

x=−3y+15

x=(−3)(4)+15

x=3(Simplify both sides of the equation)