There are 25 dogs and 75 cats. What is the ratio of cats to dogs?
Remember to simplify your answer.

Answer: 25/2

Step-by-step explanation:

coverting the mixed numbers into improper fractions we get

17/5+91/10

getting a common denominator and adding the numerators we get 125/10

then we can simplify, which gets 25/2

Answer:

4.0

Step-by-step explanation:

Given that

3.9931

Now rounded to one decimal places

3.9931 = 4.0

So the above value would be rounded to one decimal places after rounded off it comes 4.0

The value of  x is 46.6 degree

What is the trigonometric ratio?

Trigonometric ratios are the ratios of a right triangle's sides. The sine (sin), cosine (cos), and tangent (tan) are three often used trigonometric ratios. There are other trigonometric ratios which are reciprocals of these ratios.

Trigonometric ratios can be computed either using the provided acute angle or by calculating the ratios of the right-angled triangle's sides.

tan θ = opposite /adjacent = 5.7/5.4 = 1.0555

θ = arctan ( 1.0555 ) = 46.6 degree = x

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Answer:

answer is y = -2x + 18

Step-by-step explanation:

D, ive done this worksheet yesterday actually! lol

Answer:

y = -2x + 18

Step-by-step explanation:

m = -2, (2,14)

y - 14 = -2(x - 2)

y - 14 = -2x +4

y = -2x + 18

The number of men living in the village is 260.

A collection of many linear equations that include the same variables is referred to as a system of linear equations. A linear equation system is often composed of two or more linear equations with two or more variables.A linear equation with two variables, x and y, has the following general form:

                                           \(ax + by = c\)

Given:

Total inhabitants in the village: 817

Number of children: 241

There are 56 more women than men in the village

Total adults = Total inhabitants - Number of children

Total adults = 817 - 241

Total adults = 576

Let number of men in the village be 'x' and number of women in the village be 'y',

∴ y=x+56 (given) ..................(1)

Also, x+y=576 .................(2)

From equation (1) and (2),

x + (x + 56) = 576

2x + 56 = 576

2x = 576 - 56

2x = 520

x = 520 / 2

x = 260

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The final expression for F(s): F(s) = 8/s + 4/s^2 + 5/(s - 1). This represents the Laplace transform of the given function f(t) = 8e + 4t + 5eᵗ on the interval t ≥ 0.

The Laplace transform F(s) of the function f(t) = 8e + 4t + 5eᵗ, defined on the interval t ≥ 0, is given by:

F(s) = 8/s + 4/s^2 + 5/(s - 1).

To find the Laplace transform of f(t), we apply the definition of the Laplace transform and use the linearity property. Let's break down the solution step by step.

Laplace Transform of 8e:

The Laplace transform of e^at is 1/(s - a). Applying this property, we obtain the Laplace transform of 8e as 8/(s - 0) = 8/s.

Laplace Transform of 4t:

The Laplace transform of t^n (where n is a non-negative integer) is n!/(s^(n+1)). In this case, n = 1. Thus, the Laplace transform of 4t is 4/(s^2).

Laplace Transform of 5eᵗ:

Similar to the first step, we use the property of the Laplace transform for the exponential function. The Laplace transform of e^at is 1/(s - a). Therefore, the Laplace transform of 5e^t is 5/(s - 1).

By combining the results from the above steps using the linearity property of the Laplace transform, we arrive at the final expression for F(s):

F(s) = 8/s + 4/s^2 + 5/(s - 1).

This represents the Laplace transform of the given function f(t) = 8e + 4t + 5eᵗ on the interval t ≥ 0.

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Answer:

\(135<t_{minutes}\:<315\)

Step-by-step explanation:

Malik's goal is a minimum total of 135 (45 x 3) minutes per week, in three session of 45 minutes.

Notice that it is at least.

So He can do sessions from 3 , 4, 5, 6 up to 7 nights per week

Hence, we can write his goals in minutes per week:

\(G_{w}=3*45<t_{minutes}<7*45\\G_{w}=135<t_{minutes}<315\)

Answer:

6400

Step-by-step explanation:

Taxable amount=45000-13000=32000

tax=32000*20/100

=6400

Answer:

y = 2x - 16

Step-by-step explanation:

Slope-intercept form: y = mx + b

Given:

Slope(m): 2

Point: (5, -6)

To write the equation in slope-intercept form we need to find the slope(m) and the y-intercept(b).

Since we were given the value of the slope, the only thing we have to do is find the y-intercept. To do this, input the values of the slope and the given point into the equation and solve for b:

y = mx + b

-6 = 2(5) + b

-6 = 10 + b

-16 = b

The y-intercept is -16.

Now that we know the slope and the y-intercept, we can write the equation:

y = 2x - 16

Answer:

21

Step-by-step explanation:

She drove 7 miles in 20 minutes so if you turn the 20 into 60 which is an hour and 3 times more than 20 so 7 x 3 = 21

It’s A. 13

hope this helps

Answer:

A- 13

Step-by-step explanation:

I did the quiz :)

Answer:

(-1,6) (-3,18)

Answer:

x=7.5

Step-by-step explanation:

8x + 3x + 4x + x = 16x

16x = 120cm

120/16=7.5

x=7.5

Answer:

$13.26

Step-by-step explanation:

12.75 × 0.04 = 0.51

0.51 + 12.75 = 13.26

Answer:

$12.75 cupcakes

Multiply the $12.75 x .04 = .51

$12.75 + .51 = $13.26 total

Step-by-step explanation:

Answer:

The model house is 2 inches wide.

Step-by-step explanation:

Given that:

Ratio of model house to real width of house = 1 in : 9 ft

Let,

x be the new with of model house

Width of real house = 18 ft

This forms a direct proportion.

Therefore,

1 : 9 :: x : 18

Product of mean = Product of extreme

9x = 18*1

9x=18

Dividing both sides by 9

\(\frac{9x}{9}=\frac{18}{9}\\x=2\)

Hence,

The model house is 2 inches wide.

Answer & Step-by-step explanation:

In the problem, we are asked to find the quotient. The quotient is the number that we get once we divide two numbers.

We are asked to find the quotient of 9⁵ ÷ 9⁵.

When a number is divided by itself, then the answer is always going to be 1.

So, the quotient of 9⁵ ÷ 9⁵ is going to be 1.

The total volume of the 8,232 sheets of paper is 3,079.368 cubic inches.

To calculate the volume of the paper, we need to multiply the width, length, and thickness. The volume formula is given by:

\[ \text{Volume} = \text{Width} \times \text{Length} \times \text{Thickness} \]

Given that the width is 8.5 inches, the length is 11 inches, and the thickness is 0.0040 inches, we can substitute these values into the formula:

\[ \text{Volume} = 8.5 \, \text{inches} \times 11 \, \text{inches} \times 0.0040 \, \text{inches} \]

Simplifying the expression, we get:

\[ \text{Volume} = 0.374 \, \text{cubic inches} \]

Now, to find the total volume of the 8,232 sheets of paper, we multiply the volume of one sheet by the number of sheets:

\[ \text{Total Volume} = 0.374 \, \text{cubic inches/sheet} \times 8,232 \, \text{sheets} \]

Calculating this, we find:

\[ \text{Total Volume} = 3,079.368 \, \text{cubic inches} \]

Therefore, the total volume of the 8,232 sheets of paper is 3,079.368 cubic inches.

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The width of a piece of paper is 8.5in the length is 11in and the thickness is 0.0040 inches there are 8,232 sheets sitting in a cabinet by the copy machine what is the volume of occupied by the paper.

The necessary sample size does not depend on the desired precision of the estimate, the inherent variability in the population, the type of sampling method used, or the purpose of the study.

The necessary sample size refers to the number of observations or individuals that need to be included in a study or survey to obtain reliable and accurate results. It is determined by factors such as the desired level of confidence, the acceptable margin of error, and the variability of the population.

The desired precision of the estimate refers to how close the estimated value is to the true value. While a higher desired precision may require a larger sample size to achieve, the necessary sample size itself is not directly dependent on the desired precision.

Similarly, the inherent variability in the population, the type of sampling method used, and the purpose of the study may influence the precision and reliability of the estimate, but they do not determine the necessary sample size.

The necessary sample size is primarily determined by statistical principles and formulas that take into account the desired level of confidence, margin of error, and variability of the population. It is important to carefully determine the sample size to ensure that the study provides valid and meaningful results.

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Answer:

x = 3

Step-by-step explanation:

if you count the right side you get 13 so now you subtract the ones on the left so like this  

(13 - 4 = 9) now divide 9 with 3 and get 3

Answer:

i think the answer is 9 yea

Step-by-step explanation:

because the first 1 if you minus it from the second 1 I think 9 is now the only answer does it help

For Jordan's pet grooming business to break even, he must groom 38 pets each month.

The break-even point describes a sales situation where the total costs equal the total revenue.

At the break-even point, there is no profit or loss.

Cost function: C = $15p + $1520

Revenue function: R = $55p

The total cost per month = C

The total revenue each month = R

The number of pets Jordan grooms monthly = p

To break even, C must be equal to R:

$15p + $1520 = $55p

15p + 1520 = 55p

-40p = 1,520

p = 38

Check:

Total costs = $15p + $1520

= $15(38) + $1520

= $570 + $1520

= $2,090

Total revenue = $55p

= $55(38)

= $2,090

Thus, grooming 38 pets each month, the total costs and revenue are equal to $2,090, respectively.

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Answer: the price of one senior citizen ticket is $10, and the price of one student ticket is $5.

Step-by-step explanation:

Let's assume the price of one senior citizen ticket is 's' dollars and the price of one student ticket is 't' dollars.

According to the given information, on the first day, the school sold 7 senior citizen tickets and 11 student tickets, totaling $125. This can be expressed as the equation:

7s + 11t = 125 ---(1)

On the second day, the school sold 14 senior citizen tickets and 8 student tickets, totaling $180. This can be expressed as the equation:

14s + 8t = 180 ---(2)

We now have a system of two equations with two variables. We can solve this system to find the values of 's' and 't'.

Multiplying equation (1) by 8 and equation (2) by 11, we get:

56s + 88t = 1000 ---(3)

154s + 88t = 1980 ---(4)

Subtracting equation (3) from equation (4) eliminates 't':

(154s + 88t) - (56s + 88t) = 1980 - 1000

98s = 980

s = 980 / 98

s = 10

Substituting the value of 's' back into equation (1), we can solve for 't':

7s + 11t = 125

7(10) + 11t = 125

70 + 11t = 125

11t = 125 - 70

11t = 55

t = 55 / 11

t = 5

Therefore, the price of one senior citizen ticket is $10, and the price of one student ticket is $5.

Answer:

x > -10

Step-by-step explanation:

10 - 6x < 70

-10           -10

-6x<60

/-6.   /-6

(flip sign)

x>-10

Answer:

This is the answer x < 5

The measure of each interior angle of a regular 14-gon is approximately 154.3 degrees, rounded to the nearest tenth.

A regular polygon is a polygon with all sides and angles congruent (equal). To find the measure of each interior angle of a regular n-gon (where n represents the number of sides), we use the formula:

Interior angle = (n-2) * 180 / n

In this case, n=14, so we have:

Interior angle = (14-2) * 180 / 14 = 154.3 degrees (rounded to the nearest tenth)

To find the measure of each exterior angle, we use the fact that the sum of the measures of the interior and exterior angles of a polygon is 180 degrees. Therefore, the measure of each exterior angle of a regular n-gon is:

Exterior angle = 360 / n

In this case, n=14, so we have:

Exterior angle = 360 / 14 = 25.7 degrees (rounded to the nearest tenth)

Therefore, the measure of each interior angle of the 14-gon is approximately 154.3 degrees, and the measure of each exterior angle is approximately 25.7 degrees.

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Answer:

Step-by-step explanation:

Answer:

$1.60

Step-by-step explanation:

Hope it helps

Brainliest pls?

Have a good day/night

Answer:

The answer is $1.60

Step-by-step explanation: You can devide 80/50 and you will get how much each tix cost

The given function f(x) = x - 50 from the set of real numbers to itself is one-to-one. So, the answer is True.

To determine whether the function f(x) = x - 50 from the set of real numbers to itself is one-to-one (True or False), let's first define a one-to-one function and then analyze the given function.

A one-to-one function is a function in which every element in the domain corresponds to a unique element in the range, and no two different elements in the domain have the same value in the range.

Now, let's analyze the function f(x) = x - 50:

1. Observe that for any two different real numbers x1 and x2, their corresponding f(x) values will also be different because the difference between them will be the same as the difference between x1 and x2.

2. This means that no two different elements in the domain have the same value in the range.

Thus, the function f(x) = x - 50 is one-to-one. So, the answer is True.

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The inequality that can be used to find w, the number of weeks it can take for the shelter to meet its goal, is: w ≥ 10

To find the inequality that can be used to determine the number of weeks it can take for the animal shelter to meet its fundraising goal, we need to consider the total expenses and donations.

Let's break down the expenses and donations:

Expenses:

Annual rental = $2,500

Weekly expenses = $450

Donations:

One-time donation = $125

Pledged donations per week = $680

Let w represent the number of weeks it takes for the shelter to meet its goal.

Total expenses for w weeks = Annual rental + Weekly expenses * w

Total expenses = $2,500 + $450w

Total donations for w weeks = One-time donation + Pledged donations per week * w

Total donations = $125 + $680w

To meet the goal, the total donations must be greater than or equal to the total expenses. Therefore, the inequality is:

Total donations ≥ Total expenses

$125 + $680w ≥ $2,500 + $450w

Simplifying the inequality, we have:

$230w ≥ $2,375

Dividing both sides of the inequality by 230, we get:

w ≥ $2,375 / $230

Rounding the result to the nearest whole number, we have:

w ≥ 10

Therefore, the inequality that can be used to find w, the number of weeks it can take for the shelter to meet its goal, is:

w ≥ 10

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Answer:

2916 pi ft

Step-by-step explanation:

Area of a circle: pi r ^2

54^2 = 2916

Hope this helps!

To calculate the probabilities of the given events in the game of roulette, we need to consider the total number of slots and the number of favorable outcomes for each event.

A. The ball falls into the green slots 3 or more times:

There are 38 total slots, out of which 2 are green. To calculate the probability, we can use the binomial probability formula:

P(X ≥ 3) = 1 - P(X < 3)

P(X < 3) = P(X = 0) + P(X = 1) + P(X = 2)

Using the binomial probability formula: P(X = k) = C(n, k) * p^k * (1-p)^(n-k)

P(X < 3) = C(38, 0)(2/38)^0(36/38)^38 + C(38, 1)(2/38)^1(36/38)^37 + C(38, 2)(2/38)^2(36/38)^36

P(X < 3) ≈ 0.5634

Therefore, P(X ≥ 3) = 1 - 0.5634 = 0.4366

B. The ball does not fall into any green slots:

The probability of the ball not falling into any green slots is the complement of the event of the ball falling into the green slots. Therefore,

P(No green slots) = 1 - P(X ≥ 3) = 1 - 0.4366 = 0.5634

C. The ball falls into black slots 15 or more times:

There are 38 total slots, out of which 18 are black. To calculate the probability, we can use the binomial probability formula:

P(X ≥ 15) = 1 - P(X < 15)

P(X < 15) = P(X = 0) + P(X = 1) + ... + P(X = 14)

Using the binomial probability formula, we calculate P(X < 15) using similar calculations as in part A.

D. The ball falls into red slots 10 or fewer times:

There are 38 total slots, out of which 18 are red. To calculate the probability, we can use the binomial probability formula:

P(X ≤ 10) = P(X = 0) + P(X = 1) + ... + P(X = 10)

Using the binomial probability formula, we calculate P(X ≤ 10) using similar calculations as in part A.

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The class that had more than half 2.5 or better GPAs for the five decades is the Senior (Sr) class.

GPAS refers to Grade Point Average (GPA) that is calculated by adding the total number of grade points earned and dividing by the total number of credits attempted.

A decade is a period of ten years, used especially as a unit of time or history. It is often used in everyday speech and various fields such as science, technology, and history.

The senior class had more than half 2.5 or better GPAs for the five decades. So, the correct answer is option D (Sr).

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