HELP!!! PLEASEEE i will give brainliest!!!

Answer:

c

so sorry if wrong

Step-by-step explanation:

Answer:

3 5/8 inches or c or third bubble

The answers to all parts is shown below.

The ratio of the increased value to the original value, multiplied by 100, is the percentage increase formula. It is outlined as a percentage. Anything's value will increase if it is valued more, so will its proportion.

Given:

1. Percent increase = (10-8)/ 8 x 100 = 25%

2. Percent increase

= (62- 31)/ 62 x100

= 50%

3. Percent increase

= (136- 85 )/ 136 x100

= 37.5%

4. Percent increase

= (330 - 250 )/ 330 x100

= 24.24%

5. Percent increase

= (75- 50.5 )/ 75 x100

= 32.66%

6.Percent increase

= (6500- 5000 )/ 5000 x100

= 30%

7. Percent increase

= (62- 56 )/ 62 x100

= 9.67%

8. Percent increase

= (15.5- 10.75 )/ 15.5 x100

= 30.64%

9. Percent increase

= (2.26 - 0.98 )/ 2.26 x100

= 56.63%

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The median of the given data set as required to be determined in the task content is; 4.

It follows from the task content that the value which represents the median of the data set is to be determined.

By observation, the number of data values in the data set is; 15. On this note, the median value would be the eighth term in an orderly arrange of the values.

Consequently, the median of the data set as required is; 4.

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Answer:

Well technically its inf due to the arrow, there  are no points showing where to start from and where to end

the way you do it it you just count the amount of units it goes up, in this case for every square its going up 5 units, once you get that number you put that on top of your fraction, then you go over on the x axis till you hit your line (x axis is going by 10 every time). This would be your number on the bottom of the fraction.

Ill do what I can see here

40                                1

----      Simplified to    ----

80                                2

Step-by-step explanation:

Obviously this isnt the answer but thats how you get it, hope this helps

The required fraction is 1123/20.

To find the fraction with an integer numerator and denominator whose decimal expansion starts with 0.11235 ..., we will use the following approach.

1) Consider the first few digits of the decimal expansion. The fraction should be greater than 0.1123 and less than 0.1124.

The decimal fraction lies between `0.1123` and `0.1124`. So, the numerator will be between the range of `(0.1123 × 100) ≈ 11.23` and `(0.1124 × 100) ≈ 11.24`. Hence, the numerator can be `1124`, or `1123`.

2) Multiply the decimal expansion by 1000 and remove the integer part. This gives us a 3-digit number to work with.

Now, `(0.11235 × 1000) ≈ 112.35`.3) We need to find the denominator of the fraction now. We can see that the first three digits of the resulting number are the numerator of the fraction. To find the denominator, we need to look at the remaining digits. The remaining digits are `35`.So, the denominator is a number that is divisible by 5 and is less than 100. So, we can see that the denominator is `100 ÷ 5 = 20`.

Therefore, the fraction is `1123/20`.

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We have found a value of b that makes y(t) = \(e^2t\) [1; 4; -1/2] a solution of y′ = [4 1 3; 2 3 3; −2 −1 −1]y. To check if y(t) is a solution of y′ = Ay, we need to substitute it into the differential equation and see if it holds.

Let's start by finding y′:

y′(t) = [\(2e^2t, 8e^2t, 4be^2t\)]

Now, let's find Ay:

Ay = [4 1 3; 2 3 3; −2 −1 −1] [1; 4; b] = [4+4b; 14; -5-b]

We want y(t) = e^2t [1; 4; b] to satisfy y′ = Ay, so we set them equal:

y′ = Ay

[\(2e^2t; 8e^2t; 4be^2t] = [4+4b; 14; -5-b] e^2t\) [1; 4; b]

Expanding this equation, we get:

\(2e^2t\)= (4+4b)\(e^2t\)

\(8e^2t\) = 14 \(e^2t\)

\(4be^2t\)= (-5-b) \(e^2t\)

The second equation is always true, so we can ignore it. For the first equation, we can cancel out \(e^2t\) on both sides to get:

2 = 4+4b

Solving for b, we get:

b = -1/2

Finally, we can substitute b = -1/2 back into the third equation to check if it holds:

4be^2t = (-5-b) \(e^2t\)

-2e^2t = (-5 + 1/2)\(e^2t\)

This equation is true, so we have found a value of b that makes y(t) = \(e^2t\) [1; 4; -1/2] a solution of y′ = [4 1 3; 2 3 3; −2 −1 −1]y.

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Using Cramer's Rule the solutions of the system of linear equations -2x + 5y - 2z = -2; -3x + 5y - 2x = 1; -x + 2y - z = -2 are: x = -3, y = 2, z = 9.

Given the system of linear equations are,

-2x + 5y - 2z = -2

-3x + 5y - 2x = 1

-x + 2y - z = -2

So, the deltas are,

D = \(\left|\begin{array}{ccc}-2&5&-2\\-3&5&-2\\-1&2&-1\end{array}\right|\) = -2 (-5 + 4) -5 (3 - 2) -2 (-6 + 5) = 2 - 5 + 2 = -1

Dₓ = \(\left|\begin{array}{ccc}-2&5&-2\\1&5&-2\\-2&2&-1\end{array}\right|\) = -2 (-5 + 4) -5 (-1 - 4) -2 (2 + 10) = 2 + 25 - 24 = 3

Dᵧ = \(\left|\begin{array}{ccc}-2&-2&-2\\-3&1&-2\\-1&-2&-1\end{array}\right|\) = -2 (-1 - 4) + 2 (3 - 2) - 2 (6 + 1) = 10 + 2 - 14 = -2

D₂ = \(\left|\begin{array}{ccc}-2&5&-2\\-3&5&1\\-1&2&-2\end{array}\right|\) = -2 (-10 - 2) - 5 (6 + 1) - 2 (-6 + 5) = 24 - 35 + 2 = -9

Hence, according to Cramer's Rule, the solutions are,

x = Dₓ/D = 3/(-1) = - 3

y = Dᵧ/D = -2/(-1) = 2

z = D₂/D = (-9)/(-1) = 9

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The LCD (Least Common Denominator) for the expressions 2x^(2)-x-12 and 1x^(2)-16 is (x+4)(x-4).

To find the LCD, we need to factorize the denominators of both expressions and determine the common factors. Let's factorize each denominator:

2x^(2)-x-12 can be factored as (2x+3)(x-4).

1x^(2)-16 is a difference of squares and can be factored as (x+4)(x-4).

Now, we look for the common factors in both factorizations. We can see that (x-4) is common to both expressions.

Therefore, the LCD is (x+4)(x-4).

The LCD for the expressions 2x^(2)-x-12 and 1x^(2)-16 is (x+4)(x-4). The LCD is important in working with rational expressions because it allows us to find a common denominator, which is necessary for adding, subtracting, or comparing fractions. By finding the LCD, we can ensure that the denominators of the expressions are the same, which facilitates further algebraic operations.

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The order of the list from greatest to least is: 3.0, 23%, 2/3, 5/8, "-4/3," "-1."

The first two values, 3.0 and 23%, are easily comparable as they are both expressed in numerical form. 3.0 is a whole number, while 23% is a fraction equivalent to 0.23. Therefore, 3.0 is greater than 23%.

Comparing the next two values, 2/3 and 5/8, can be a bit trickier since they are both fractions. To compare them, we can convert them to decimals or find a common denominator. Converting them to decimals, we get 0.67 for 2/3 and 0.625 for 5/8.

Therefore, 2/3 is greater than 5/8.

Next, we have two negative values, "-4/3" and "-1." Both are expressed as fractions, but "-1" can also be written as "-1/1." To compare them, we can convert them to a common denominator. Multiplying "-4/3" by 3/3, we get "-4/9." "-1/1" is equivalent to "-9/9." Therefore, "-1" is greater than "-4/3."

In summary, the ordered list from greatest to least is 3.0, 23%, 2/3, 5/8, "-4/3," and "-1." The values were compared by converting them to decimals or finding a common denominator.

To compare and order a list of values, it is essential to establish a common basis of comparison. In this case, we used decimals and common denominators to compare fractions and negative numbers. Converting fractions to decimals allowed us to easily compare them, while finding a common denominator helped us compare fractions and negative numbers.

It is also important to remember that percentages are equivalent to fractions and decimals, and that negative numbers follow a specific order, with the smaller (or more negative) number being greater. By following these guidelines, we were able to successfully order the list of values from greatest to least.

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Yes 12 inches converted to centimeters is around 30 cm

In the equation y=mx+c m= the gradient of the line and our m=5 so gradient of the line is 5

The gradient of line L is 5

"y = mx + c, where m is the slope and c is the y-intercept."

For given question,

We have been given an equation of the line L  y = 5x + 12

Comparing above equation with the slope-intercept form of the line,

we have m = 5 and c = 12

Here, slope of the line L is 5

We know that the slope of the line is the  the change in the y coordinate with respect to the change in the x coordinate of the line.

This means, the gradient of the line L is 5

Therefore, the gradient of line L is 5

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The vertex is (-4, -13), the axis of symmetry is x = -4, the domain is (-∞, ∞), the range is [-13, ∞), the x-intercepts are [(-4 - sqrt(13/3))/2, 0] and [(-4 + sqrt(13/3))/2, 0], the y-intercept is (0, 79), and the maximum value is -13.

The function is quadratic. To solve this problem, we will use the following steps:

Step 1: Rewrite the function in the form of a quadratic equation

Step 2: Determine the vertex by completing the square

Step 3: Determine the axis of symmetry

Step 4: Determine the domain and range

Step 5: Determine the x-intercepts

Step 6: Determine the y-intercept

Step 7: Determine the maximum value

(a) vertex

The vertex is a point where the parabola changes direction. It is denoted as (h,k).  Let's complete the square to find the vertex. f(x) = 6x² + 48x + 79.Group the terms with x and the constant term:

f(x) = 6x² + 48x + 79

Group the first two terms together:

f(x) = 6(x² + 8x) + 79

To complete the square, we need to add and subtract the square of half the coefficient of x,

i.e. (b/2)² = 16² = 256, inside the bracket.

f(x) = 6(x² + 8x + 16 - 16) + 79

f(x) = 6[(x + 4)² - 16] + 79f(x)

= 6(x + 4)² - 13

The vertex is (-4, -13)

(b) symmetry

The axis of symmetry is the vertical line that passes through the vertex. It is given by x = h. Therefore, the axis of symmetry is x = -4

(c) Domain

The domain of a quadratic function is always all real numbers. So, the domain of the function f(x) = 6x² + 48x + 79 is

(-∞, ∞).(d) range. Since the coefficient of the x² term is positive, the parabola opens upwards and the vertex is the minimum point of the parabola. Therefore, the range of the function is [-13, ∞).(e) x-interceptsTo find the x-intercepts of the function, set y = 0 and solve for x.

f(x) = 6x² + 48x + 79

Let f(x) = 0.6x² + 48x + 79 = 0

Divide each side by 6.x² + 8x + 79/6 = 0

To find the roots, we can use the quadratic formula

x = [-b ± sqrt(b² - 4ac)]/2a

Substituting a = 1, b = 8, and c = 79/6, we get:

x = [-8 ± sqrt(8² - 4(1)(79/6))]/2x

= [-8 ± sqrt(64 - 79/3)]/2x

= [-8 ± sqrt(13/3)]/2

Thus, the x-intercepts are [(-4 - sqrt(13/3))/2, 0] and [(-4 + sqrt(13/3))/2, 0]

(f) y-intercept

The y-intercept is the point at which the graph of the function intersects the y-axis. To find the y-intercept, set x = 0.

f(x) = 6x² + 48x + 79

Let x = 0.

f(0) = 6(0)² + 48(0) + 79f(0)

= 79

The y-intercept is (0, 79)

.(g) Maximum value

The maximum value of a quadratic function is the y-coordinate of the vertex. Therefore, the maximum value of the function f(x) = 6x² + 48x + 79 is -13.

Therefore, the vertex is (-4, -13), the axis of symmetry is x = -4, the domain is (-∞, ∞), the range is [-13, ∞), the x-intercepts are [(-4 - sqrt(13/3))/2, 0] and [(-4 + sqrt(13/3))/2, 0], the y-intercept is (0, 79), and the maximum value is -13.

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Answer:

Is Square Root of 25 Rational or Irrational?  

Step-by-step explanation:

A rational number can be expressed in the form of p/q. Because √25 = 5 and 5 can be written in the form of a fraction 5/1. It proves that √25 is rational.

The answer is:

Work/explanation:

What are rational numbers?

Rational numbers are integers and fractions.

Irrational numbers are numbers that cannot be expressed as fractions, such as π.

Now, \(\bf{\sqrt{25}}\) can be simplified to 5 or -5; both of which are rational numbers.

Answer:

21, 7.5, -6

Step-by-step explanation:

Think of domain as x and range as y

okay so basically sense your range is (-6, 3, 12) and your function is

f(x) = -2/3x + 8

your domain values would be

21

7.5

-6

I suggest using desmos, it's very helpful, hope this helps

Answer:

the last one

Step-by-step explanation:

ANSWER

C) -22(1) + -22(0.5)

Answer:

c + p <= 20

2c >= p

Step-by-step explanation:

We can declare our variables as:

c = pounds of chicken

p = pounds of pork

The total meat can be expressed as c + p, and at most signifies that the family needs 20 pounds or less. Putting this together, one equation becomes c + p <= 20.

The family additionally wants at least 2 * c as p, which means that 2*c is greater than or equal to p, or 2c >= p.

hope this helps :)

Answer:

Each apple costed $1.45

Step-by-step explanation:

We can simply just divide 37.70 by 26 and we get 1.45.

A congruent rectangle is a rectangle that has the same size and shape as another rectangle. In other words, two rectangles are congruent if they have the same length and width.

Since the rectangle is 4 inches by 7 inches, one of the dimensions represents the length and the other represents the width. The length and the width can be interchanged to form a different rectangle with the same area.

Since the rectangle is congruent to the 4-inch by 7-inch rectangle, the length and width of the rectangle are either 4 inches or 7 inches. Therefore, the length of segment JM can be either 4 inches or 7 inches.

So, there are two possible values for the length of segment JM: 4 inches and 7 inches.

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Answer:

B=30:5 that is the answer

Step-by-step explanation:

2/5×1/5=30:5

Independent and dependent variables are interdependent.

Dependent Variable: The term "dependent variable" refers to the variable that is being measured or tested in an experiment.

The results of the participants' tests, for instance, would be the dependent variable in a study looking at how tutoring affects test scores because that is what is being measured.

If you keep in mind that the dependent variable depends on the independent variable, finding it can be simpler.

This isn't the same as an experiment's independent variable, which is a variable that can stand on its own. The dependent variable (test results), however, may alter depending on the independent variable (tutoring).

The unrelated factor

Because the experimenters are allowed to change the independent variable as necessary, it is called a "independent" variable.

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find the sum of all the values and divide the sum by the number of values.

\( \frac{(61 + 98 + 60 + 60 + 57 + 81 + 93)}{7} = \frac{510}{7} \)

\( = 72.86\)

arrange the values in either ascending or descending, and find the number in the middle.

\(57 \: 60 \: 60 \: 61 \: 81 \: 93 \: 98\)

\( = 61\)

the most frequently occurred number.

\( = 60\)

arrange the values in ascending order and subtract the lowest value from the highest one.

\(98 - 57\)

\( = 41\)

Answer:

its 3.303

Step-by-step explanation:

Answer:

Step-by-step explanation:

Given statement solution is :- The fishermen being given 24 paid holidays per year or being part of a traditional economy. Therefore, these options cannot be considered correct based on the given information.

Based on the given information, it appears that the correct answer is "highly regulated by the government." The case study states that the Inuit fishermen are highly regulated by the government, which implies that there are specific rules, regulations, and oversight imposed on their fishing activities.

The information provided does not mention anything about the fishermen being given 24 paid holidays per year or being part of a traditional economy. Therefore, these options cannot be considered correct based on the given information.

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Answer:

12.25 points per game

Step-by-step explanation:

To find the points/game ratio, you do 833/68 which is 12.25.

Hope this helps :)

27 containers are needed to hold all the fuel from 12 tanks.

We are given that each tank holds 22.5 cubic yard of fuel, the weight of 1 yd³ (cubic yard) of fuel is equal to .74 tons, and each container holds 7.4 tons of fuel. Solving this problem would involve converting units.

In order to find out how many containers of the size are needed to hold all the fuel from 12 tanks, first we need to find how much fuel is delivered by 12 tanks. Since 12 x 22.5 = 270, 12 tanks are used to deliver 270 yd³ of fuel.

Next we convert it to tons. Recall that 1 yd³ of fuel is equal to .74 tons. Therefore, 270 yd³ = 270 x  .74 = 199.8 tons.

A container holds 7.4 tons of fuel. 199.8 ÷ 7.4 = 27, hence 27 containers are needed to hold all the fuel.

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The proof of <BED = <BAC  is shown below.

If two triangles have an equal number of corresponding sides and an equal number of corresponding angles, then they are comparable. Similar figures are described as items with the same shape but varying sizes, such as two or more figures.

Given:

AE ⊥ BC

and, CD ⊥ AB

As, AE is perpendicular to BC then BE = EC = 1/2 BC

and, BD = AD = 1/2 AB

Now, In ΔBED and ΔBCA

<EBD = <ABC {common}

BD/AB = BE/ BC = 1/2

By ASA similarity Criteria ΔBED ~ ΔBCA

So, <BED = <BAC

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Answer:

1. One solution

2. No solution

Step-by-step explanation:

1.Step 1: Subtract 2x from both sides.

5x+3−2x=2x−3−2x

3x+3=−3

Step 2: Subtract 3 from both sides.

3x+3−3=−3−3

3x=−6

Step 3: Divide both sides by 3.

3x  + -6

3        2

x=−2

Answer:

1)One solution

2)No solutions

Step-by-step explanation:

To solve this for the first one you should add both sides by three to get the constants on one side.

5x+3+3=2x

Combine like terms.

5x+6=2x

Get x to one side by subtracting 5x on each side.

6=-3x

Solve for x.

x=6/-3 or x=-2

Which means one solution.

To solve the second one you should o all the steps above, but to find:

8=3

Which is not true, so no solutions.