Hannah has a points card for a movie theater.
She receives 85 rewards points just for signing up.
She earns 7.5 points for each visit to the movie theater.
She needs at least 185 points for a free movie ticket.

What is the least number of visits she needs to make in order to earn a free movie ticket?

Answer:

Section of the function which is constant is C

Step-by-step explanation:

Any line parallel to x-axis has a slope of zero and in this figure we can see that the section C only is parallel to x-axis and since it parallel to the x-axis it has a slope of zero hence the function at C is neither increasing because it doesn't have a positive slope nor is it decreasing because it doesn't have a negative slope so it remains constant.

The equation to determine the maximum number of bracelets Mr. Gonzales could buy is 29 + 4.50x = 42.50 and the maximum number of bracelets is 3.

According to the question Gonzales has $42.50.

Cost of shirt = $29

Cost of bracelets = $4.50 each.

so, the equation becomes

Total cost = money that Gonzales has.

The cost is $29 + 4.50x, where x is the number of bracelets he can buy.

29 + 4.50x = 42.50

4.50x = 42.50 - 29

x = 13.50/4.50

x = 3

So we have that Mr. Gonzales can buy a total of 3 bracelets.

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Answer: The equation is $29 + x$4.50 = $42.50, and the solution is x = 3

Step-by-step explanation:

The data we have is: Gonzales has $42.50. He wants to buy a shirt that costs $29. SOME bracelets that cost $4.50 each.

The equation that we need to solve is: Total cost = money that Gonzales has. The expression to find the cost is $29 + $4.50x

X represents the number of bracelets he can buy. The equation that we need to solve is: $29 + $4.50x = $42.50

To solve it we must isolate the x

$4.50x = $42.50 - $29 = $13.50x = 13.50/4.50 = 3

So we have that Mr. Gonzales can buy a total of 3 bracelets.

1. The equation of the line is y = 2x + 19.

2. The standard form of the equation of the circle is (x + 3)² + (y - 1)² = 4.

3. The center of the circle is (-8, -6), and the radius is 9.

1. The equation of the line with slope (m) 2 passing through the point (-6, 7) can be determined using the point-slope form of a linear equation, which is y - y₁ = m(x - x₁), where (x₁, y₁) represents the given point.

Using the given values, we have:

y - 7 = 2(x - (-6))

y - 7 = 2(x + 6)

y - 7 = 2x + 12

y = 2x + 12 + 7

y = 2x + 19

Therefore, the equation of the line is y = 2x + 19.

2. The standard form of the equation of a circle with center (h, k) and radius r is (x - h)² + (y - k)² = r².

Using the given values of (h, k) = (-3, 1) and r = 2, we have:

(x - (-3))² + (y - 1)² = 2²

(x + 3)² + (y - 1)² = 4

Therefore, the standard form of the equation of the circle is (x + 3)² + (y - 1)² = 4.

3. To find the center (h, k) and radius r of the circle with the equation x² + y² + 16x + 12y = -19, we need to complete the square for both x and y terms.

Rearranging the equation, we have:

x² + 16x + y² + 12y = -19

(x² + 16x) + (y² + 12y) = -19

To complete the square for the x terms, we add (16/2)² = 64 to both sides:

(x² + 16x + 64) + (y² + 12y) = -19 + 64

(x + 8)² + (y² + 12y) = 45

To complete the square for the y terms, we add (12/2)² = 36 to both sides:

(x + 8)² + (y² + 12y + 36) = 45 + 36

(x + 8)² + (y + 6)² = 81

Comparing this with the standard form of a circle, we have:

(h, k) = (-8, -6)

r = √(81) = 9

Therefore, the center of the circle is (-8, -6), and the radius is 9.

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The  values of x will f(x) > 0 for x < 0, and f(x) < 0 for -6 < x < 0 and x > -6.

To determine the values of x for which f(x) > 0, we need to find the intervals where the function is positive. Let's analyze the function f(x) = x*-x³-6x².

First, let's factor out an x from the expression to simplify it: f(x) = x(-x² - 6x).

Now, we can observe that if x = 0, the entire expression becomes 0, so f(x) = 0.

Next, we analyze the signs of the factors:

1. For x < 0, both x and (-x² - 6x) are negative, resulting in a positive product. Hence, f(x) > 0 in this range.

2. For -6 < x < 0, x is negative, but (-x² - 6x) is positive, resulting in a negative product. Therefore, f(x) < 0 in this range.

3. For x > -6, both x and (-x² - 6x) are positive, resulting in a negative product. Thus, f(x) < 0 in this range.  

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Answer:

first find 20 percent of 270

270 times 20 divided by 100

5400 divided by 100

54

270 plus 54

324 is your final answer

-hope this helps!

Answer:

324

Step-by-step explanation:

10% of 270=27

27*2=54

20%=54

270+54=324

Semantics is the branch of linguistics that explores how meaning is conveyed through language. In the context of big data, it refers to the changes in the interpretation of data and how it can be used to yield meaningful insights.

Semantics is a branch of linguistics that deals with the study of meaning in language. In the context of big data, semantics relates to how data is interpreted and how it can be used to gain meaningful insights. Semantic analysis looks at the context of data and how it changes in meaning over time. This analysis helps to understand how the data can be used to make decisions, solve problems, and improve processes. Semantic analysis also helps to identify trends, relationships, and patterns in data that can be used to formulate decisions, plans, and strategies. By understanding the changes in meaning, organizations can use the data to make more informed and accurate decisions.

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Answer:

x-intercept: -(\(\frac{35}{9}\),0)

y-intercept: (0,-3)

Step-by-step explanation:

Answer:

im just getting points sorry

Step-by-step explanation:

The formula f(x) = Pe^(rx) models the population in millions x years after 2010, where P is the initial population, r is the annual growth rate (in decimal form), and e is the base of the natural logarithm.

(a)  Given that the population in 2010 was 34 million (P = 34) and the annual growth rate is 1.02% (r = 0.0102), we can write the formula as:

f(x) = 34e^(0.0102x)

(b) To estimate the population in 2023, we need to substitute x = 2023 - 2010 = 13 into the formula and calculate the value of f(x):

f(13) = 34e^(0.0102 * 13)

Using a calculator, we find that f(13) is approximately 37.31 million. Rounded to the nearest whole number, the population in 2023 is 37 million.

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Without using a calculator, the trigonometric expressions simplify to:

1. sin^(-1)(sin(θ/6)) = θ/6

2. cos^(-1)(cos(5/4)) = 5/4

3. tan^(-1)(tan(5/6)) = 5/6.

To compute the trigonometric expressions without using a calculator, we can make use of the properties and relationships between trigonometric functions.

1. sin^(-1)(sin(θ/6)):

Since sin^(-1)(sin(x)) = x for -π/2 ≤ x ≤ π/2, we have sin^(-1)(sin(θ/6)) = θ/6.

2. cos^(-1)(cos(5/4)):

Similarly, cos^(-1)(cos(x)) = x for 0 ≤ x ≤ π. Therefore, cos^(-1)(cos(5/4)) = 5/4.

3. tan^(-1)(tan(5/6)):

tan^(-1)(tan(x)) = x for -π/2 < x < π/2. Thus, tan^(-1)(tan(5/6)) = 5/6.

Hence, without using a calculator, we find that:

sin^(-1)(sin(θ/6)) = θ/6,

cos^(-1)(cos(5/4)) = 5/4,

tan^(-1)(tan(5/6)) = 5/6.

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Answer:

(1,-5)

Step-by-step explanation:

4x + 2y = -6

-3x -2y = 7

in this case you can just add the two items together

x = 1

4(1) + 2y = -6

2 y = -10

y = -5

Answer:

The answer is A

Step-by-step explanation:

All of the other relations shows have duplicate numbers of x. For example, relation B has two 3s and D has two 20s. If a relation has a duplicate x, it is not a function.

The fraction which should go into the boxes marked A and B in their simplest form is 3/4 and 1/4 respectively.

Total number of fruits Amy has = 10

Number of Apples = 7

Number of Oranges = 3

First random pieces of fruits chosen:

Probability of choosing Apples = 6/9

Probability of choosing Oranges = 3/9

Second random pieces of fruits chosen:

Probability of choosing Apples = 6/8

= 3/4

Probability of choosing Oranges = 2/8

= 1/4

Therefore, the probability of choosing Apples or oranges as the second piece is 3/4 or 1/4 respectively.

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Answer:

0/5 1/5 2/5 3/5 4/5 5/5  hope this helps

Answer:

126.0000

Step-by-step explanation:

Answer:

13

Step-by-step explanation:

36-10=$26 spent on rides

26/2=13

To find the area of a region under the standard normal curve, the following information would typically be provided in the question:

1. The specific boundaries or limits of the region: The question should provide the z-scores or values that determine the starting and ending points of the region of interest. For example, it could specify "Find the area under the standard normal curve between z = -1.5 and z = 2.0."

2. The type of region: The question might specify whether the desired area is for a specific tail (e.g., "Find the area to the left of z = 1.8") or for a specific interval (e.g., "Find the area between z = -0.5 and z = 1.2").

3. Clear instructions or context: The question should provide sufficient context or instructions to ensure a clear understanding of what area needs to be found. It could specify a particular percentage or probability associated with the region, or it could relate to a specific problem or scenario where finding the area under the standard normal curve is necessary.

By providing these details, the question enables you to determine the appropriate steps to calculate the area using methods such as z-tables, statistical software, or mathematical formulas.

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The standard form of the equation of a line perpendicular to the line (3x + 6y = 5) and passing through the point (1, 3) is (2x - y = -1)

To determine the equation of a line perpendicular to the line (3x + 6y = 5) and passing through the point (1, 3), we can follow these steps:

1. Obtain the slope of the provided line.

To do this, we rearrange the equation (3x + 6y = 5) into slope-intercept form (y = mx + b):

6y = -3x + 5

y =\(-\frac{1}{2}x + \frac{5}{6}\)

The slope of the line is the coefficient of x, which is \(\(-\frac{1}{2}\)\).

2. Determine the slope of the line perpendicular to the provided line.

The slope of a line perpendicular to another line is the negative reciprocal of the slope of the provided line.

So, the slope of the perpendicular line is \(\(\frac{2}{1}\)\) or simply 2.

3. Use the slope and the provided point to obtain the equation of the perpendicular line.

We can use the point-slope form of a line to determine the equation:

y - y1 = m(x - x1)

where x1, y1 is the provided point and m is the slope.

Substituting the provided point (1, 3) and the slope 2 into the equation, we have:

y - 3 = 2(x - 1)

4. Convert the equation to standard form.

To convert the equation to standard form, we expand the expression:

y - 3 = 2x - 2

2x - y = -1

Rearranging the equation in the form (Ax + By = C), where A, B, and C are constants, we obtain the standard form:

2x - y = -1

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Answer: 30 6/29

Step-by-step explanation: 6132 \ 203 is 30 and 42/203. 42/203 simplified is 6/29

Answer:

x=5

Step-by-step explanation:

18x+5+18x-5=180(because they are interior angles)

38x=180

=36x/36=180/36

=5degrees

The decimal representation of 511 is simply 511, and the other responses given do not represent the value of 511 in decimal form.

It is important to understand the different types of decimal representations and how to convert between them when necessary.

The decimal representation of a number is the representation of the number in the base-10 system using only the digits 0 to 9.

In the case of 511, it is already in decimal representation and does not require any further conversion.

The other responses given are not the decimal representation of 511.

2.2: This is the decimal representation of the fraction 11/5, which is not equivalent to 511.

0.045 with bar over 45: This is the decimal representation of the fraction 1/22, which is also not equivalent to 511.

2.2 with bar over 2: This represents a repeating decimal of the form 2.222..., which is not equivalent to 511.

0.45 with bar over 5: This represents a repeating decimal of the form 0.454545..., which is also not equivalent to 511.

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Answer:

wouldnt it be 2.05

Step-by-step explanation:

Answer:

Cups of 120oz sold = 17

Cups of 160oz sold = 25

Cups of 200oz sold = 13

Step-by-step explanation:

We know that:

a 120z cup of coffee costs $1.65

a 160z cup costs $1.85

a 200oz cup cost $1.95

Let's define the variables:

A = # of 120z cups that she sold

B = # of 160oz cups that she sold

C  = # of 200oz cups that she sold.

We know that:

"Reba served 55 cups of coffee"

A + B + C = 55.

"emptying six 1440z brewers while"

A*120oz + B*160oz + C*200oz = 6*1440oz

"collecting a total of $99.65"

A*$1.65 + B*$1.85 + C*$1.95 = $99.65

Then we have a system of equations:

A + B + C = 55

A*120oz + B*160oz + C*200oz = 6*1440oz

A*$1.65 + B*$1.85 + C*$1.95 = $99.65

To solve this, the first step is to isolate one of the variables in one of the equations, let's isolate A in the first one:

A = 55 - B - C

Now we can replace that into the other two equations:

(55 - B - C)*120oz + B*160oz + C*200oz = 6*1440oz

(55 - B - C)*$1.65 + B*$1.85 + C*$1.95 = $99.65

Now we can rewrite those equations as:

B*40oz + C*80oz = 8640oz - 55*120oz  = 2040oz

B*$0.20 + C*$0.30 = $99.65 - 55*$1.65 = $8.90

Now we have the system:

B*40oz + C*80oz = 2040oz

B*$0.20 + C*$0.30 = $8.90

Now we need to isolate another variable in one of the equations, let's isolate B in the first one:

B = 2040oz/40oz - C*80oz/40oz = 51 - 2*C

Now we can replace this in the other equation and get:

(51 - 2*C)*$0.20 + C*$0.30 = $8.90

Bow we can solve this for C.

$10.20 - C*$0.40 + C*$0.30 = $8.90

$10.20 - $8.90 = C*$0.10

$1.30 = C*$0.10

($1.30/$0.10) = C = 13

Now we can replace this in the equation:

B = 51 - 2*C = 51 - 2*13 = 25

And for A, we had:

A = 55 - B - C = 55 - 25 - 13 = 17

Then:

Cups of 120oz sold = 17

Cups of 160oz sold = 25

Cups of 200oz sold = 13

Answer:

its got 6

Step-by-step explanation:

I REALLY DONT KNOW

Answer:

Step-by-step explanation:

Let t be the unit cost of the tomatoes:  e. g., t = $1.25/lb.

If Keith spent $8 on tomatoes, the number he bought would then be

   $8

------------- = 6.4 lb of tomatoes

$1.25/lb

Of course he couldn't buy 0.4 tomato, but this method of calculating how many tomatoes he could buy theoreticallyl is correct.

The general formula would be

   $8

------------   and the end result would be the number of pounds Keith could

  $t / lb                               buy for $8.

Answer:

so the dude above me can get brainliest :)

Step-by-step explanation:

Answer:

c) CL

Step-by-step explanation:

........................

Answer:

20

Step-by-step explanation:

because 10 plus 10 is 20

Answer: The slope is (7-0)/(5 - -2) = 7/7 = 1

Using (-2,0) the intercept is B = y - mx

                                               = 0 - (1)(-2) =

                                                  0 +2 = 2

y  = x +2

Step-by-step explanation: If i got it wrong, please forgive me and let me know. also i hope i helped you!

Answer: 5

Step-by-step explanation:

Answer:

its the second one

Step-by-step explanation: