Mandi has $40 to spend at the fair. The admission to get into the fair is $5 and each ride is $1.75
Write an inequality to represent the situation using r for the number of rides

Among the given options, an R-squared value of 0.5 is the most satisfactory as it indicates a moderate level of relationship between the variables. So, the correct option is b.

R-squared is a statistical measure that represents the proportion of the variance in the dependent variable that can be explained by the independent variable(s). It ranges from 0 to 1, with 1 indicating a perfect fit and 0 indicating no relationship between the variables.
In this case, an R-squared value of 0.5 means that 50% of the variance in the dependent variable can be explained by the independent variable(s). This is considered a moderate level of explanatory power.

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Answer:  0π

Step-by-step explanation:

\(sin\bigg(\dfrac{3\pi}{2}+x\bigg)+sin\bigg(\dfrac{3\pi}{2}+x\bigg)=-2\\\\\\2sin\bigg(\dfrac{3\pi}{2}+x\bigg)=-2\\\\\\sin\bigg(\dfrac{3\pi}{2}+x\bigg)=-1\\\\\\\dfrac{3\pi}{2}+x\bigg=sin^{-1}(-1)\\\\\\\dfrac{3\pi}{2}+x=\dfrac{3\pi}{2}\\\\\\\large\boxed{x=0}\)

63. "Adrenopathy" is the correct term for any disease of the adrenal gland.

64. Corporeal. 65. Thyropathy 66. Isletoma 67. Adrenergic 68.  Islet-related 69. Goiter 70. Thyrotropic 71. Somatic 72. Gonadotropic

63. Adrenopathy: The correct word parts to form the term that describes any disease of the adrenal gland are "adreno-" and "-pathy." The prefix "adreno-" refers to the adrenal gland, and the suffix "-pathy" indicates a disease or disorder.

64. Corporeal: To describe something pertaining to the body, the correct word part is "corpor-" which means body. By adding the suffix "-eal" meaning pertaining to, we form the term "corporeal" which means relating to the body.

65. Thyropathy: When combining the word parts for a disease of the thyroid gland, we use "thyro-" to refer to the thyroid gland and "-pathy" to indicate a disease or disorder. Thus, "thyropathy" is the term that describes any disease of the thyroid gland.

66. Isletoma: A tumor of the pancreatic islets can be described using the word parts "islet-" referring to the pancreatic islets and "-oma" which signifies a tumor. Therefore, "isletoma" is the appropriate term for a tumor of the pancreatic islets.

67. Adrenergic: To indicate something that is activated by epinephrine, the correct word part is "adreno-" referring to the adrenal gland, and the suffix "-ergic" indicating activation or stimulation by a substance. Thus, "adrenergic" describes something that is activated by epinephrine.

68. Islet-related: The word part "islet-" refers to the pancreatic islets. To describe something pertaining to the pancreatic islets, we can use the suffix "-related." Therefore, "islet-related" is the correct term for something pertaining to the pancreatic islets.

69. Goiter: Enlargement of the thyroid is commonly referred to as a "goiter." In this case, the specific word parts from the bank are not used to form the term.

70. Thyrotropic: When we want to describe something that acts on the thyroid, the appropriate word parts are "thyro-" for the thyroid gland and the suffix "-tropic" indicating an agent that acts upon or influences something. Thus, "thyrotropic" is the correct term for something acting on the thyroid.

71. Somatic: To describe something that acts on the body, the word part "somato-" is used, which refers to the body. Therefore, "somatic" is the term that describes something acting on the body.

72. Gonadotropic: The word part "gonado-" is used to refer to the reproductive organs. When we want to describe something that acts on the reproductive organs, the suffix "-tropic" is used, indicating an agent that acts upon or influences something. Therefore, "gonadotropic" is the correct term for something acting on the reproductive organs.

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Answer:

A B and C

Step-by-step explanation:

it's a simple question

Answer: Hope this helps

-3

To calculate the subnet mask, you need to determine how many bits you want to use for the network portion and how many bits you want to use for the host portion, and then replace the appropriate number of 1s in the subnet mask with 0s.

The subnet mask is a binary number that is used to identify the network and host portions of an IP address. It consists of a series of 1s followed by a series of 0s. The number of 1s in the subnet mask determines the size of the network portion, while the number of 0s determines the size of the host portion.

To calculate the subnet mask, you need to determine how many bits you want to use for the network portion and how many bits you want to use for the host portion. For example, if you have an IP address of 192.168.1.1 and you want to create four subnets, you would need to use two bits for the subnet portion.

To calculate the subnet mask, you start with all 1s and then replace the number of bits you are using for the subnet portion with 0s. In this case, you would have two bits for the subnet portion, so you would replace the last two 1s in the subnet mask with 0s. The resulting subnet mask would be 255.255.255.192.

This subnet mask would allow you to create four subnets, each with 62 hosts. The first subnet would have an IP address range of 192.168.1.1 to 192.168.1.62, the second subnet would have an IP address range of 192.168.1.65 to 192.168.1.126, and so on.

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The equation \(ax(t) = -(18 m/s^2)cos(33t)\) describes the acceleration of an oscillator. The acceleration varies sinusoidally with time, following a cosine function, and has a maximum value of \(-18 m/s^2\).

The given equation \(ax(t) = -(18 m/s^2)cos(33t)\) represents the acceleration of an oscillator undergoing simple harmonic motion. In this equation, t represents time measured in seconds.

The term cos(33t) indicates that acceleration varies sinusoidally with time. The cosine function has a period of 2π, meaning it completes one full cycle over the interval [0, 2π]. The coefficient 33 in front of t determines the frequency of oscillation. In this case, the oscillator completes approximately 33 cycles per second.

The negative sign indicates that the acceleration is directed opposite to the displacement of the oscillator. As the oscillator moves in one direction, the acceleration pulls it back in the opposite direction, causing it to oscillate around a stable equilibrium position.

The maximum acceleration is given by \(-18 m/s^2\), which represents the amplitude of the oscillation. The acceleration varies between \(-18 m/s^2\) and \(18 m/s^2\), with the maximum magnitude occurring when the cosine function is at its peak value of 1 or -1.

Overall, the equation describes the acceleration of an oscillator undergoing simple harmonic motion, providing information about its amplitude, frequency, and direction of motion.

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Question : For which integer, x, does the value of g(x) begin to exceed the value of f(x) ?

A. 30

B. 29

C. 28

D. 27

ANSWER: B. 29

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Step-by-step explanation:

Hope it's help

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Answer:

y=-2/3

x=-20/3

Answer:

Step-by-step explanation:

The correct answer is d. the chi-square test compares the difference between expected and observed frequency counts.

The chi-square test is a statistical test used to analyze the distribution of categorical data. It compares the observed frequency counts of a categorical variable with the expected frequency counts.

The expected frequency counts are calculated based on a null hypothesis, which assumes that there is no significant difference between the observed and expected frequencies.

The test statistic for the chi-square test is calculated as the sum of the squared differences between the observed and expected frequency counts, divided by the expected frequency counts.

The resulting value is compared to a chi-square distribution with a certain number of degrees of freedom to determine the p-value and assess the significance of the observed difference.

Therefore, options a, b, and c are incorrect because they describe other types of statistical tests that are used to compare means or variances between groups, while the chi-square test is specifically designed for analyzing categorical data.

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Answer:

because The perimeter of a rectangular playground can be no greater than 120 meters, The width of the playground cannot exceed 22 meters

=> the length of the playground cannot exceed: (120/2)-22= 38(meters)

Step-by-step explanation:

Answer:

-14°C

Step-by-step explanation:

6 + 8 = 14

So in 24 hour time that would be 2pm

From 6am to 2pm is 8 hours

If the degrees is going down by 2 you would times the 8 by 2 because it is doubled

That = 16

Then you'll minus 16°C from the 2°C

2°C - 16°C

= -14°C

Answer:

The bro had tons of amount of Cheetos but noticed there is no flavor why is that?

because he has the coxgh coxgh

Answer:

3/8 tablespoons

Step-by-step explanation:

When we add fractions, we have to make each fraction a common denominator.

So we get 1/4 into 2/8 and we have 1/8

So we add and get 3/8

Given the trigonometry equation expressed as;

We are to simplify for the value(s) of 'x"

Recall from trigonometry identity that:

Substitute the result into the original equation to have:

Solve for the value of "x"

The general solution to the given trigonometry function is:

Answser its c        the expressions are no equivalent even though ella got the same result when she substituded zero for f

Step-by-step explanation:

this is correct for egenuity october 2020 d is wrong

Answer:

its C

Step-by-step explanation:

Answer:

3.819inch

Step-by-step explanation:

Circumference(C)=24inch

radius(R)=?

Now,

C=2piR

24=2piR

12=piR

12/pi=R

R=3.819

Answer:2/3 / 16

Step-by-step explanation:I js did it and got it correct

The speed of Paige is given by the equation A = 1/24 miles per minute

Speed is defined as the rate of change of position of an object in any direction. Speed is measured as the ratio of distance to the time in which the distance was covered. Speed is a scalar quantity as it has only direction and no magnitude

Speed = Distance / Time

Given data ,

Let the speed of Paige be represented as A

Now , the equation will be

The distance traveled by Paige D = 2/3 miles

The time required by Paige to walk 2/3 miles T = 16 minutes

So , the speed of Paige A = distance traveled by Paige D / time required by Paige to walk 2/3 miles

Substituting the values in the equation , we get

The speed of Paige A = ( 2/3 ) / 16

On simplifying the equation , we get

The speed of Paige A = 2/48

The speed of Paige A = 1/24 miles per minute

Hence , the speed of Paige is 1/24 miles per minute

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Answer:

a = -1/15

Step-by-step explanation:

1 / 3a = -5

3a = 1 / -5

3a = -1/5

a = (-1/5) / 3

a = -1/15

Hope that helps! :)

-Aphrodite

Answer:

sub in the x value for x, so start with y=4(-12)+8

Step-by-step explanation:

Answer:

Step-by-step explanation:

x -12 = y -40

x -7 = y -20

x 0 = y 8

x 5 = y 28

x 14 = y 64

Answer:

hear is ur answer....

Step-by-step explanation:

Observation market research is a technique which involves directly observing consumers or another target audience in their natural environment - for instance, watching how shoppers stop outside a fashion retailer, what they are drawn to in a window display and which direction they go after entering the store.

Answer: 10 rows

Step-by-step explanation:

Given:

Seats on each row = 199.

Population of student attending = 1990.

no of students from same school = 39.

Therefore;

If the students from same school must seat in same row determine the number of rows that most be reserved for these students.

1. At most 39 students from same school

= total population of all students/ students from same school

= 1990 / 39

= 51 schools would be attending the event

2. No of students a row can accommodate

= Seats on each row / no of students from each school

= 199/39

= 5

3. No of rows to that most be reserved

= 51 / 5

= 10

So 10 rows must be reserved.

2 pounds is equivalent to approximately 9 cups. both are unit of measurement of weight.

There are several ways to convert weight measurements, such as pounds, to volume measurements, such as cups. However, it is important to note that the conversion will vary depending on the substance being measured.

In general, one pound of a dry ingredient such as flour or sugar is equivalent to approximately 2 cups. Therefore, 2 pounds is equivalent to approximately 4 cups. However, this conversion may vary depending on the substance and the measurement method.If you are measuring a liquid, 1 pound is equivalent to 16 ounces.

1 cup is equivalent to 8 ounces. Therefore 2 pounds is equivalent to 32 ounces or 4 cups.It's also important to note that weight measurements are more precise than volume measurements, as volume measurement can be affected by factors such as how tightly packed the ingredient is, so it is best to use weight measurements for accurate measurements.

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Answer:

113.1 cm³

Step-by-step explanation:

diameter = 2 X radius

Volume of sphere = (4/3) X π X r ³

= (4/3) π (3)³

= 36π

= 113.1 cm³ to nearest tenth

Using the arithmetic operations the balance amount for 28/03/20 and incoming amount for 29/03/20 is obtained as £ 747 and £ 210 respectively.

What is arithmetic operation?

A subject of mathematics known as arithmetic operations deals with the study and use of numbers in all other branches of mathematics. Basic operations including addition, subtraction, multiplication, and division are included.

The statement of bank account is given.

On 25/03/20 the balance amount left in bank was £ 1200.

On 28/03/20 the outgoing amount from the bank was £ 453.

To find the balance amount for 28/03/20, use the arithmetic operation of subtraction -

Balance amount = Previous Balance - Outgoing Amount

Substitute the values in the equation -

Balance amount = 1200 - 453

Balance amount = 747

Therefore, the balance amount for 28/03/20 was £ 747.

Now, On 29/03/20 the balance amount left in bank was £ 957.

To find the incoming amount for 29/03/20, use the arithmetic operation of subtraction -

Incoming Amount = New Balance - Previous Balance

Incoming Amount = 957 - 747

Incoming Amount = 210

Therefore, the incoming amount for 29/03/20 was £ 210.

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The data described, which represents the number of children in families, is discrete because it can only take on specific values.

Discrete data refers to data that can only take on specific values and cannot have values between them. In the case of the number of children in families, the data is discrete because it can only be whole numbers (e.g., 1 child, 2 children, 3 children, etc.).

It is not possible to have fractional or continuous values for the number of children in a family. Therefore, the correct answer is "B.) The data are discrete because the data can only take on specific values.


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The initial value of the linear relationship will be 5 and slope= 5/3 and y intercept is 5 .

Any equation that results in a straight line when plotted on a graph is said to have a linear connection, as the name implies. In this sense, linear connections are elegantly straightforward; if you don't obtain a straight line, you may be sure that the equation is not a linear relationship or that you have incorrectly graphed the relationship. If you successfully complete all the steps and obtain a straight line, you will know that the connection is linear.

\(y=mx+c\)

Line intercepts y at (0,5), i.e C=5,

Therefore,

\(y=mx+5\)

Substituting, x =-3 in y =mx+5

\(y=m(-3)+5=-3m+5\)

To find the x-intercept, putting , y = 0

\(-3m+5=0\\3m=5\\m=5/3\)

Hence, slope= 5/3 and y intercept is 5

Now, refering to the graph, (refer to image attached)

When the input of a linear function is zero, the output is the starting value, often known as the y-intercept. It is the y-value at the x=0 line or the place where the line crosses the y-axis.

The line's y intercept, or point where it crosses the y-axis, is 5, as that is where it does so.

The linear relationship's starting point thus equals 5.

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Answer:

x = 121°

Step-by-step explanation:

The lower left interior angle of the triangle is adjacent to 115° and are supplementary, thus

interior angle = 180° - 115° = 65°

The angle round a point is 360°

The vertex interior angle = 360° - 304° = 56°

The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.

x is an exterior angle of the triangle, thus

x = 65° + 56° = 121°

The height of the apple tree in Susan's yard is 9 feet.

To find the height of the apple tree in Susan's yard, we can use similar triangles.
Step 1: Identify the two similar triangles.
Triangle 1 is formed by Susan's eye height (4.5 feet), the ground, and her distance from the tree (15 feet). Triangle 2 is formed by the tree's height, the ground, and the same 15 feet distance.
Step 2: Set up the proportion.
Let 'h' be the height of the tree. The proportion can be written as:
(height of eye) / (distance from tree) = (tree height) / (distance from tree)
4.5 / 15 = h / 15
Step 3: Solve for 'h'.
Cross-multiply the proportion to solve for 'h':
4.5 × 15 = h × 15
67.5 = h × 15
Divide both sides by 15:
h = 67.5 / 15
h = 4.5
Step 4: Add Susan's eye height to find the total height of the tree.
Total tree height = height of eye + height of tree above eye level
Total tree height = 4.5 + 4.5
Total tree height = 9 feet
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The circumference of the football field is given as 264 meters.

Let's assume that the radius of the football field is "r" meters. We know that the circumference of a circle is given by the formula C=2πr, where C is the circumference and r is the radius.

Therefore, we have:

C = 2πr

264 = 2πr   (since C = 264 meters)

132 = πr

Now we can solve for the radius:

r = 132/π ≈ 42

Therefore, the radius of the football field is approximately 42 meters, rounded to the nearest whole number.

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