You are deciding between two landscaping companies to work on your backyard renovation. Company A charges a $50 fee to come out to your house plus $10 an hour to work. Company B charges $15 per hour and $30 to show up. How many hours will it take for both companies to equal the same price, and how much money will it cost at that time?

In linear equation, 31.25  is the maximum number of copies you can afford to make .

What in mathematics is a linear equation?

An algebraic equation with simply a constant and a first-order (linear) term, such as y=mx+b, where m is the slope and b is the y-intercept, is known as a linear equation.

                          Sometimes, the aforementioned is referred to as a "linear equation of two variables," where x and y are the variables.

Here,

Let the number of copies be x,

According to the question,

0.40x < 12.50

x < 12.50 / 0.40

x <  31.25

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Answer:

114%

Step-by-step explanation:

okay, so we know he spent 22 minutes on math and 25.08 on spelling.

m=22

s=25.08

so to find a percent, you have to divide s/m

s/m= 25.08/22

s/m= 1.14

because this is a decimal, we have to convert it to a percent

114%

to check the answer, multiply 22 times 114%

the answer is 25.08, so we know we got the right answer.

Answer:

36

Step-by-step explanation:

10+10+8+8=36 you just need to add all sides

Answer:

1/2 left

Step-by-step explanation:

1/2 correct 1/2 is correct 1/2 correct fillers for 20 words but 1/2 ia the correct answer

Answer:

-9/2

Step-by-step explanation:

Begin by subtracting 2y from both sides

(2y - 2y) - 3 = (4y - 2y) + 6

-3 = 2y + 6

Then, subtract 6 from both sides

(-3 - 6) = 2y + (6 - 6)

-9 = 2y

Finally, divide by 2 on each side

(-9/2) = (2y/2)

y = -9/2

Answer: Alright, lets get started.

Roberto has already run miles = 16

Total miles for marathon = 26.2

As per percentage formula :

So, percentage completed =

Rounding the answer to whole number 62 %

62 percent of the marathon  he has completed.   :  Answer

Hope it will help :)

Step-by-step explanation:

Answer:

Step-by-step explanation:

Let the number of miles be x.

Total amount of rental is:

Total amount of rental is:

Since A = B, substitute the values and solve the equation:

Answer:

B

Step-by-step explanation:

Using the determinant to determine the type of zeros

Given

f(x) = ax² + bx + c ( a ≠ 0 ) ← in standard form, then the discriminant is

Δ = b² - 4ac

• If b² - 4ac > 0 then 2 real and distinct zeros

• If b² - 4ac = 0 then 2 real and equal zeros

• If b² - 4ac < 0 then 2 complex zeros

Given

f(x) = (x - 1)² + 1 ← expand factor and simplify

     = x² - 2x + 1 + 1

    = x² - 2x + 2 ← in standard form

with a = 1, b = - 2, c = 2, then

b² - 4ac = (- 2)² - (4 × 1 × 2) = 4 - 8 = - 4

Since b² - 4ac < 0 then the zeros are complex

Thus P(x) has no real zeros

Answer: the second one because its a virdacal reflection

Step-by-step explanation: it’s sideways all you have to do is find the equation

The mean of the quantitative variable of interest in the population is called the mean.

For the purposes of data collection and analysis in statistics and other fields of mathematics, a population is a distinct group of people, animals, or things that can be recognized from one another. In order to learn more about a large population, data is often gathered from a sample.

As an example, inquire about the primary occupation of 100 people chosen at random during a football game. All 100 members of your sample make up the population at that match. The population will always equal the larger of the sample size and the total population. The population is used to refer to the overall population being studied. The illustration's population is representative of the student body at the high school under examination.

Therefore, the mean of the quantitative variable of interest in the population is called the mean.

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Answer:  The slope-intercept form is y = -2x + 10

Step-by-step explanation:

Step 1: The y-intercept is the point where x=0, so that is (0,10)

Step 2: Use the points (-2,14) and (-1,12) to find the slope

Slope (m) = ΔY/ΔX = -2/1 = -2

Step 3: The slope-intercept form is:

y = mx+b

y = (step 2 value) x + (step 1 value)

y = -2x+10

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The centroid of the region in the first quadrant bounded by the given curve is (81/170, 81/170).

The centroid of an area is geometric center of that area. The location of the centroid is often denoted with a C with the coordinates being (ˉx, ˉy)  that they are the average x and y coordinate for the area.

In order to calculate the coordinates of the centroid, we'll need to calculate the area of the region first.

Now we solve of given curve are;

y=x^8

y=x^{1/8}

Now putting the value of y. we get

x^8=x^{1/8}

x=x^{64}

x^{64}-x=0

x{x^63 -1}

after equating equal to zero

x=0   x=1

y=\(\int\limits^0_1{x} \,\)x[x^9/8 - x^9]

by putting limit we get

y= 8/17 -1/10

y=63/170

Similarly we find

x  =63/170

After that multiply with mass of center to get 81/170,81/170.

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Based on the survey results, we can predict that approximately 6,820 of the travel agency's 12,400 travelers will vacation overseas the following year.

Based on the survey results, we know that 55% of the travel agency's customers were planning an overseas vacation the following year.

To predict how many of the agency's 12,400 travelers will vacation overseas, we can use this percentage to estimate the number.

First, we calculate 55% of 12,400 to find the approximate number of customers planning an overseas vacation:

55% of 12,400 = 0.55 × 12,400

= 6,820

It's important to note that this prediction is based on the assumption that the survey is representative of the entire customer base of the travel agency and that the customers' vacation plans will remain unchanged. There may be other factors that could affect the actual number of travelers vacationing overseas, such as economic conditions, travel restrictions, or personal circumstances.

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Answer:

2,3

Step-by-step explanation: got it right on edg.

The solution to the given system of equations is (2, 3). Therefore, option B is the correct answer.

A system of linear equations consists of two or more equations made up of two or more variables such that all equations in the system are considered simultaneously. The solution to a system of linear equations in two variables is any ordered pair that satisfies each equation independently.

Given that, the system of equations are y=-1/2x+4 -------(I) and y=2x-1 -------(II)

Now, solution is

2x-1=-1/2x+4

2x+1/2x=4+1

5x/2=5

5x=10

x=2

Substitute x=2 in equation (II), we get

y=2(2)-1

y=3

So, solution is (2, 3)

The solution to the given system of equations is (2, 3). Therefore, option B is the correct answer.

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Answer:

y-intercept: 1

slope: 2/1

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Answer:

22/7 x d

22/7 x 28 = 88 units

The  set of  set of possible dimensions of the fencing are; 10.5 meters and 21 meters.

The formula for the area of rectangle is;

A = lw

where;

l is length

w is width

Therefore, Perimeter is;

P = 2w + l

Thus;

42 = 2w + l

l = 42 - 2w

Thus;

Area = w(42 - 2w)

216 = 42w - 2w²

2w² - 42w + 216 = 0

The dimension w can be found as follows;

w = -b/2a

where;

a = 2

b = -42

w = -(-42)/(2 ×  2)

w = 10.5 m

Then, l = 42  - 2w

l = 42 - 2(10.5)

l = 21 meters

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Given:

44, 38, 21, 37, 48, 43, 28

To find the box-and-Visker plot representing the given data:

Let us write it in ascending order.

21, 28, 37, 38, 43, 44, 48.

The median of the given data is 38.

The median of the first three terms is 28.

The median of the last three terms is 44.

The lowest of the given data is 21.

The highest of the given data is 48.

Hence, the correct option c.

The values for each of the question is given below.

Arithmetic sequence is a sequence of numbers where the numbers are arranged in a definite order such that the difference of two consecutive numbers is a constant. This constant of difference is called common difference, 'd'.

5. aₙ = 25.5 - 6.8n

a₁ = 25.5 - (6.8 * 1) = 18.7

a₂ = 25.5 - (6.8 * 2) = 11.9

a₃ = 25.5 - (6.8 * 3) = 5.1

a₄ = 25.5 - (6.8 * 4) = -1.7

a₁₀ = 25.5 - (6.8 * 10) = -42.5

6. aₙ = 25 - 10n

substituting the value of n and solving, we get,

a₁ = 15, a₂ = 5, a₃ = -5, a₄ = -15, a₅ = -25

7. aₙ = 11 + 9n

a₁ = 20, a₂ = 29, a₃ = 38, a₄ = 47, a₆ = 65

8. aₙ = 65 - 35n

a₁ = 30, a₂ = -5, a₃ = -40, a₄ = -75, a₉ = -250

The formula to find the nth terms of an arithmetic sequence is aₙ = a₁ + (n - 1)d

9. a₁ = 25, d = 100

aₙ = 25 + 100(n - 1)

a₂ = 125, a₃ = 225, a₄ = 325

10. a₁ = 5, d = 5

aₙ = 5 + 5(n - 1)

a₂ = 10, a₃ = 15, a₄ = 20

11. a₁ = 24, d = -15

aₙ = 24 - 15(n - 1)

a₂ = 9, a₃ = -6, a₄ = -21

12. a₁ = 9, d = -50

aₙ = 9 - 50(n - 1)

a₂ = -41, a₃ = -91, a₄ = -141

Hence each of the values are found.

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Answer:

True

Step-by-step explanation:

Solutions to quadratic equations are often called

roots / zeros / x- intercepts

Answer:

Step-by-step explanation:

b(9-3)

Probability is the likelihood or chance of an event occurring.

In the given grid, there are 4 black points out of a total of 9 points.

Therefore, the probability of selecting a black point randomly is:

P(black) = Number of black points / Total number of points

= 4 / 9

= 0.444 or 44.4% (rounded to one decimal place)

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Answer:

B

There are 2.54 centimeters to every inch.

30/2.54 is 11.8

The length of the string in inches in 11.8.

In order to determine the length of the string in inches, the unit of conversion of centimeters to inches have to be first determined. 1 centimeter is equivalent to 0.393701 inches.

1 cm = 0.393701 inches

The second step is to multiply the length of the string in centimeter by the unit of conversion.

Length of string x unit of conversion

30 x 0.393701

= 11.8 (to one decimal place).

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The notation za is the​ z-score that the area under the standard normal curve to the right of za is​ equal to a probability.

The z-score is a measure of how many standard deviations a data point is from the mean of a normally distributed variable. It tells us how far a data point is from the mean in terms of the number of standard deviations. A z-score of 0 represents a data point that is equal to the mean, while a positive z-score indicates that the data point is above the mean and a negative z-score indicates that the data point is below the mean.

When we talk about the z-score za, we are referring to the point on the standard normal curve that has an area to the right of it equal to a certain probability.

To calculate the z-score for a given probability, we can use a table of standard normal probabilities or a calculator that can compute the inverse of the standard normal cumulative distribution function.

This function takes a probability as input and returns the corresponding z-score that has that probability to the right of it on the standard normal curve.

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Answer:

x=3

Step-by-step explanation:

5(x^2 - 9) - 5 = -5

5x^2 - 45 = 0

5x^2 = 45

x^2 = 9

x = 3

Answer:

3

Step-by-step explanation:

I did the test

Hope this helps :)

Answer:

I think the answer is $4.92.

Step-by-step explanation:

Although the answer seems a little unreasonable, I think this is the answer:

$82 * 60% = $49.2

49.2 * 10% = $4.92

Please mark brainliest if correct!!!!!!!!!!!!!!! have a nice day!!

Answer:

5

Step-by-step explanation:

\(\dfrac{x}{x-2}=\dfrac{2x+5}{2x-1}\\\\x(2x-1)=(x-2)(2x+5)\\\\2x^2-x=2x^2+x-10\\\\2x=10\\\\x=5\)

Hope this helps!