There are 22 hotdogs and 14 hamburgers write the ratio of hot dogs to hamburgers

Answer:

The value of C is 3

Step-by-step explanation:

all of the angles of a triangle add up to 180°. first you would add 92 and 46 and get 138. You then subtract 180 and 138 and get 42. then you divide 42 by 14 and get 3. then substitute 3 back into the equation and you get 180.

You have to divide both sides by the number that's multiplying x. A general example is:

To solve we have to divide both sides by a:

Answer:

T=x/78

Step-by-step explanation:

the height, 6000, divided by 78, is equal to 76, not sure for the 12k one tho

The linear equation to represent the temperature T at an elevation of x, where x is in thousands of feet is T = -(2000/3)x + (4228/3).

The equation of a line in slope-intercept form is y = mx + b.

Where slope = m and b = y-intercept.

the slope is the rate of change of the y-axis with respect to the x-axis and the y-intercept is the (0,b) where the line intersects the y-axis at

x = 0.

We know the slope is (y₂ - y₁)/(x₂ - x₁).

∴ Here the temperature is y and the height is x.

And the points are (6000, 76) and (12000, 49)

So, slope =(12000 - 6000)/(49 - 76).

Slope = (6000/-27).

Slope = -(2000/9).

Now we have to determine the y-intercept by putting any of the points in y = mx + b.

So, 76 = -(2000/9)×6000 + b.

76 = -(12000/9) + b.

76 = -(4000/3) + b.

b = 4000/3 + 76.

b = 4228/3.

∴ y = -(2000/3)x + (4228/3) or T = -(2000/3)x + (4228/3).

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If a calculator is sold for R120 and the original selling price is Increased in a ratio of 5:3, the new price of the calculator will be R200.

Let the original selling price of the calculator be x.The price it is sold for is R120.

Then 120/x = 5/3x = (3 × 120)/5x = 72

New price of the calculator = (5/3) × 72= 120Therefore, the new price of the calculator is R200.

To determine the new price of the calculator after an increase in the ratio of 5:3, we can use the following steps:

Calculate the multiplier for the ratio increase:

multiplier = (new ratio) / (old ratio)

multiplier = 5/3

Multiply the original selling price by the multiplier to get the new price:

new price = original selling price * multiplier

new price = R120.0 * (5/3)

new price = 200.0 rupees.

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The value of Sally's investment after 4 years would be approximately \(£8900.41\) .

To calculate the value of Sally's investment after 4 years with compound interest, we can use the formula:

A = \(P(1 + r/n)^(nt)\)

Where:

A = the final amount

P = the principal amount (initial investment)

r = annual interest rate (as a decimal)

n = number of times the interest is compounded per year

t = number of yearsIn this case, Sally's initial investment (P) is £8000, the annual interest rate (r) is 2.8% (or 0.028 as a decimal), the interest is compounded once per year (n = 1), and she is investing for 4 years (t = 4).

Plugging these values into the formula, we have:

A = \(£8000(1 + 0.028/1)^(1*4)\)

Simplifying the equation further:

A = \(£8000(1 + 0.028)^4\)

A = \(£8000(1.028)^4\)

Calculating the expression inside the parentheses:

(1.028)^4 ≈ 1.1125509824

Now, we can calculate the final amount (A):

A ≈ \(£8000 * 1.1125509824\)

A ≈ \(£8900.41\) (rounded to the nearest penny)

Therefore, the value of Sally's investment after 4 years would be approximately \(£8900.41\) .

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The z-score for a person who received a score of 77 is approximately 1.90 (rounded to two decimal places).

To calculate the z-score for a person who received a score of 77, we need to use the formula:

z = (x - μ) / σ

where:

x is the individual score,

μ is the mean of the distribution, and

σ is the standard deviation of the distribution.

Given that the class mean (μ) is 73 and the standard deviation (σ) is 2.1, and the individual score (x) is 77, we can substitute these values into the formula:

z = (77 - 73) / 2.1

z = 4 / 2.1

z ≈ 1.90

Therefore, the z-score for a person who received a score of 77 is approximately 1.90 (rounded to two decimal places).

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Answer: 19

Step-by-step explanation:

Answer: 5

Explaination:

= 10 x 2 = 20

= 2 x 4 = 8

= 8 x 2 = 16

= 20 - 16 = 4

= 4 + 1 = 5

Answer: The Addition Rule for disjoint events is the sum of the probabilities of 2 events, while the General Addition Rule says if 2 are disjoint, then the probability of either event is the sum of the probabilities of the two events: P(A or B) = P(A) + P(B).

Step-by-step explanation: The Addition Rule states that for two disjoint events, the probability that one or the other occurs is the sum of the probabilities of the two events. (Book example on p. 280 about the probability that a randomly selected student is either a sophomore (A) or a junior (B) therefore P(A or B). The addition of probabilities for disjoint events is the third basic rule of probability: Rule 3: If two events A and B are disjoint, then the probability of either event is the sum of the probabilities of the two events: P(A or B) = P(A) + P(B).

Answer: The Addition Rule for disjoint events is the sum of the probabilities of 2 events, while the General Addition Rule says if 2 are disjoint, then the probability of either event is the sum of the probabilities of the two events: P(A or B) = P(A) + P(B).

Step-by-step explanation: hope this helps0^0

Answer:

12 feet

Step-by-step explanation:

just convert 4 yards into feet

Answer:

6.25 or 6 1/4

Step-by-step explanation:

first divide 5/4

then multiply 25/4

simplify 6.25

Answer:

6x + 4y

Step-by-step explanation:

2(2x + 4y + x − 2y)

= 4x + 8y + 2x - 4y

= 6x + 4y

Answer:

hjk

Step-by-step explanation:

Weighing the available information and assigning a probability.

A sort of probability called subjective probability is one that is based on a person's subjective assessment or personal knowledge of the likelihood of a particular result. It solely represents the subject's thoughts and prior experience and does not include any formal computations. A "gut instinct" used when making a deal is an illustration of subjective probability.

So, as per the definition of subjective probability

Dividing the number of favourable events by the number of possible events and Studying the fraction of times in the past a particular event has happened, both can be determined through calculations mathematically accurate but for Weighing the available information and assigning a probability we might use a "gut instinct". Thus

Weighing the available information and assigning a probability.

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People who supported the home team= 549

People who supported the attending team= 351

Total no. of audience= 549+ 351

= 900

Percentage of home team=

(549/900× 100)

= 61%

Answer:

Option (2)

Step-by-step explanation:

In the graph of any function, x-values are the input values and y-values are represented by the output values.

From the graph of a function attached,

y-value of both the linear functions for same x-value will be the common output value.

In other words, y-coordinates of the ordered pair common to both the lines will be the output value for both the functions.

For x = -2, y = 1 will be common to both the functions.

Option (2) is the answer.

Answer:

until 64 miles company A will charge less than company B, they will charge the same price at 65 miles then company B will charge more.

explanation:

94 = 55 + 0.6m

m = (94-55) / 0.6 = 65

The Company A charge less than Company B when the mileage will be more than 65 .

An equation is a mathematical statement that is made up of two expressions connected by an equal sign. For example, 3x – 5 = 16 is an equation.  

According to the question

Jenny is going to rent a truck for one day.  

Company A :

Charges $94 and allows unlimited mileage.

i.e

Rent of truck for one day = $94

Company B :

Has an initial fee of $55 and charges an additional $0.60 for every mile driven.

Let mile be m

i.e

Rent of truck for one day = $55 +  $0.60m

Now, Company A charge less than Company B for mileages

For that we will first find equal point by making both Company's rent equal

Company's A Rent of truck for one day = Company's B Rent of truck for one day

The equation will be :

\(94 = 55 + 0.60m\)  

\(39 = 0.6m\)

m = 65

So, at 65 miles both company will rent same but after 65 miles Company B will charge more than Company A .

Hence, The Company A charge less than Company B when the mileage will be more than 65 .

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Answer:

5X2 + 2X + 3 orr 10x + 2

Step-by-step explanation:

For a dialysis experiment, we will need two different sections of dialysis tubing.

One section of dialysis tubing should be filled with a solution containing the molecule or compound you wish to isolate. This solution should be placed in a container and the dialysis tubing should be submerged in the solution.

The second piece of dialysis tubing should be filled with a dialysis buffer, which will act as the medium for the experiment. This solution should also be placed in a container and the dialysis tubing should be submerged in the solution.

The two sections of dialysis tubing should then be connected together with a clamp or a knot, and the experiment can begin. This setup will allow the molecule or compound to move from the first section of dialysis tubing, across the dialysis membrane, and into the second section of dialysis tubing.

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Answer:

49 is equal to 7 times 7

Step-by-step explanation:

49 can be multiplied by 49 does not explain why 49 is a perfect square.

49 is not equal to 7 plus 7.

49 is between 36 and 64 does not help in explaining why 49 is a perfect square.

49 is equal to 7 times 7 explains why 49 is a perfect square. A perfect square is an integer that is a square of an integer.

7² = 49

Answer:

M= 10

Step-by-step explanation:

I edited it so now it should be right

Answer:

m = 10

Step-by-step explanation:

20 + 3m = 5m

Subtract 20 from both sides

3m = 5m - 20

Subtract 5m on both sides

-2m = -20

Divide both side by -2

-2m/-2 = -20/-2

= m = 10

Statement (B) "an invertible function is a function that has an inverse that is also a function" best describes an invertible function.

So, we now know that an invertible function is a function that has an inverse which is also a function.

Therefore, statement (B) "an invertible function is a function that has an inverse that is also a function" best describes an invertible function.

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The price of a gallon of milk relative to a pound of butter is 1.25.

The price of a loaf of bread relative to a gallon of milk can be calculated by finding the ratio of the price of a loaf of bread to the price of a gallon of milk.

This ratio can be calculated as follows:

Price of loaf of bread / Price of gallon of milk

= $1.50 / $3.00

= 0.5

Therefore, the price of a loaf of bread relative to a gallon of milk is 0.5.

The price of a gallon of milk relative to a pound of butter can also be calculated by finding the ratio of the price of a gallon of milk to the price of a pound of butter.

This ratio can be calculated as follows:

Price of gallon of milk / Price of pound of butter

= $3.00 / $2.40

= 1.25

Therefore, the price of a gallon of milk relative to a pound of butter is 1.25.

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Answer:

The answer is

\( \sqrt{97} \: \: units\)

Step-by-step explanation:

The distance between two points can be found by using the formula

\(d = \sqrt{ ({x1 - x2})^{2} + ({y1 - y2})^{2} } \)

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

J( – 8,0) and K(1, 4)

The distance between them is

\( |JK| = \sqrt{ ({ - 8 - 1})^{2} + ({0 - 4})^{2} } \\ = \sqrt{ ({ - 9})^{2} + ( { - 4})^{2} } \\ = \sqrt{81 + 16} \\ \)

We have the final answer as

\( \sqrt{97} \: \: \: units\)

Hope this helps you

Answer:

27 pls mark me branilest

Answer:

27

Step-by-step explanation:

Hi there!

\(15+\sqrt{144}\)

The square root of 144 is 12:

\(= 15+12\)

\(= 27\)

I hope this helps!

The correct option is cone and plane. A conic section is the intersection of a plane and a cone. The best definition of a conic section is "cone and plane".

The definition of conic section is a conic section is a shape that is formed when a right circular cone intersects a plane. Depending on the angle of the plane concerning the center line of the cone, the conic sections are classified into four types. They are a circle, parabola, ellipse, and hyperbola. Each type of conic section has a unique shape and properties.

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