Can i please get some help please?

I need help with B

The graph that represents the situation is required.

What is graph?

A graph is a structure that resembles a set of items in discrete mathematics, more especially in graph theory, in which certain pairs of the objects are conceptually "connected." The items are represented by mathematical abstractions known as vertices, and each pair of connected vertices is referred to as an edge.

Graphs are a popular tool for graphically illuminating data connections. A graph serves the objective of presenting facts that are either too many or complex to be fully expressed in the text while taking up less room.

Here the  X- axis denotes the number of hours and

Y- axis denotes the pounds of ice.

The given ordered pair is

\(\left(\frac{1}{2}, 1 \frac{1}{2}\right)=(0.5,1.5)\)

At zero hours the ice produced will be zero so, the third and fourth options are incorrect.

The only graph where the line passes through (0.5,1.5).

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Because both poems highlight the wonders of nature and the cyclical rhythm of the seasons, they are similar.

What is similarities?

The state of likeness can be referred to as a similarity. When two elements, things, ideas, or people resemble one another, they are said to be similar. Example: In terms of the number of sides, a square and a rectangle are comparable. The state of being different can be used to define a difference.

The moods and tones of two poems by the same author may be similar or dissimilar. You may, for instance, contrast and compare two poems written by the same author, such as Robert Frost's "A Prayer in Spring" and "A Late Walk." Because both poems highlight the wonders of nature and the cyclical rhythm of the seasons, they are similar. On the other hand, "A Prayer in Spring" has a joyful, lovely tone and a calm, appreciative atmosphere. On the other hand, "A Late Walk" has a gloomy, solemn tone and a downcast, pessimistic mood. Frost successfully contrasts the beauty of spring and the aridity of fall in each instance.

Look for similarities and variations in the two poems' language, style, and format. The length of each line or stanza, the meter, the rhythm, and the author's word choice should all be considered. For instance, some poets, like Dr. Seuss, favor monosyllabic words and short lines, while others, like William Wordsworth, favor polysyllabic words and lengthy lines or stanzas. Determine the level of technicality your teacher expects from your comparisons and contrasts, such as whether she wants you to talk about iambic pentameter, stressed syllables, and feet..

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(8 x 47) - (5 x 47)

Also The difference is 141

Based on the analysis, point D at (-7, 1) is the only solution to the system of inequalities y > -2x + 10 and y > (1/2)x - 2. Therefore, the correct answer is option d) D.

To determine which point is a solution to the system of inequalities y > -2x + 10 and y > (1/2)x - 2, we can test each point to see if it satisfies both inequalities.

a) Point E at (4, -2):

Substituting the coordinates into the inequalities:

-2 > -2(4) + 10 -> -2 > -8 + 10 -> -2 > 2 (False)

-2 > (1/2)(4) - 2 -> -2 > 2 - 2 -> -2 > 0 (False)

b) Point K at (2, 3):

Substituting the coordinates into the inequalities:

3 > -2(2) + 10 -> 3 > -4 + 10 -> 3 > 6 (False)

3 > (1/2)(2) - 2 -> 3 > 1 - 2 -> 3 > -1 (True)

c) Point B at (4, 7):

Substituting the coordinates into the inequalities:

7 > -2(4) + 10 -> 7 > -8 + 10 -> 7 > 2 (True)

7 > (1/2)(4) - 2 -> 7 > 2 - 2 -> 7 > 0 (True)

d) Point D at (-7, 1):

Substituting the coordinates into the inequalities:

1 > -2(-7) + 10 -> 1 > 14 + 10 -> 1 > 24 (False)

1 > (1/2)(-7) - 2 -> 1 > -3.5 - 2 -> 1 > -5.5 (True)

Based on the analysis, point D at (-7, 1) is the only solution to the system of inequalities y > -2x + 10 and y > (1/2)x - 2. Therefore, the correct answer is option d) D.

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Answer:

\(a_{n}\) = 60 - 15n

Step-by-step explanation:

The nth term of an arithmetic sequence is

\(a_{n}\) = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = 45 and d = a₂ - a₁ = 30 - 45 = - 15 , then

\(a_{n}\) = 45 - 15(n - 1) = 45 - 15n + 15 = 60 - 15n

An equation for the nth term of the arithmetic sequence is aₙ=60-15n.

An arithmetic sequence is a sequence of numbers where the differences between every two consecutive terms is the same. The general form an arithmetic sequence is aₙ=a+(n-1)d.

The given arithmetic sequence is 45, 30, 15, 0,.....

Here, a=45 and d=30-45 = -15

Now, aₙ=45+(n-1)(-15)

aₙ=45-15n+15

aₙ=60-15n

Therefore, an equation for the nth term of the arithmetic sequence is aₙ=60-15n.

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Answer:

12

Step-by-step explanation:

192/(4^2)

192/16

12

Answer:

12 square inches

Step-by-step explanation:

The first step of calculating the iterated integral involves finding the inner integral by integrating the integrand with respect to the variable x while considering y as a constant. This yields x + 2xy²

To calculate the iterated integral ∫∫(1 + 4xy) dxdy, we follow the process of integrating the inner integral first. In this case, x is treated as the variable while y is considered a constant.To find the inner integral, we integrate (1 + 4xy) with respect to x. Treating y as a constant, we obtain the integral ∫(1 + 4xy) dx. Integrating this expression yields x + 2xy² as the result.

Now, we have an expression for the inner integral: x + 2xy². The next step is to integrate this result with respect to y while considering the limits of integration for y. Without specific limits provided, we cannot determine the exact values for the integral. However, we can express the iterated integral in terms of the variable y, resulting in ∫(x + 2xy²) dy.

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Answer:

\(72 m^{2}\)

Step-by-step explanation:

to find the unknown are we have to find the 2 sides

Rectangle area formula is length times with but we have to do it opposite to find side we do are divided by length equals side

so for the first one area is 40 and length is 5 so we fill it into formula

Area/length=width

40/5

8 is the first side of unknown shape

63/7

9 is the length of second side so now we multiply

9x8=72

72 is the area

Hopes this helps please mark brainliest

The major branch of statistics that deals with making inferences about a population based on a sample is called inferential statistics.

In this scenario, you collected data from a sample of eight classmates and calculated the average score to be 65.

Based on this sample, you made an inference about the entire class, stating that the average test score for the whole class was less than 70. This inference is an example of using inferential statistics. Inferential statistics allows us to draw conclusions and make predictions about a larger population based on a smaller sample.

By using statistical techniques and assumptions, we can estimate parameters, such as the population mean, using sample statistics. This helps us make informed decisions and generalizations about a population when it is not feasible or practical to collect data from the entire population.

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Answer:

30 in

Step-by-step explanation:

Answer:

the 3rd one I think hope this helps

Step-by-step explanation:

The property that is not true for the normal distribution among the given options is: "The mean, median, and mode are all equal."

The normal distribution is characterized by several key properties. It has a bell shape, meaning it is symmetric around its mean. The tails of the distribution asymptotically approach the horizontal axis, which means they gradually decrease in height as they extend toward positive and negative infinity. The area underneath the curve and to the right of the mean is equal to 0.5, not 1. This is because the total area under the curve represents the probability of all possible outcomes and must sum up to 1. Lastly, the mean, median, and mode of the normal distribution are all equal to each other, making them measures of central tendency that coincide.

Therefore, the property that does not hold for the normal distribution is that the area underneath the curve and to the right of the mean is 1, as it is actually 0.5.

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Answer:

This would be an obtuse angle

Answer:

120°

Step-by-step explanation:

Answer:

259.5

Step-by-step explanation:

8.1*12=97.2
Area of trapiezium = 1/2(b+a)h
(2.8+8.1)=10.9
10.9*3/2=16.35
16.35*2=32.7
2.8*12=33.6
33.6+32.7+97.2=163.5
4*12*2=96
163.5+96=259.5

Answer: 4

Step-by-step explanation:

Step-by-step explanation:

the given data is

tanθ = 2.773 and 0<θ<π/2

this implies θ = tan inverse(2.773)

⇒ θ =  70.16°

Therefore, sinθ = sin70.16° = 0.9406

similarly,cosθ =  cos70.16° = 0.3393

therefore, values of sinθ and cosθ are  0.9406 and 0.3393 respectively.

Answer:

x^2+7x=30

x^2+7x-30=0

Here a=1,b=7 and c=-30

Now,

Discriminant(D)=b^2-4ac

=7^2-4×1×(-30)

=49+120=169

By applying Quadratic formula

x=-b+- root over b^2-4ac÷2a

=-7+- root over D ÷ 2×1

=-7 +- root over 169 ÷2

=-7 +- 13 ÷2

Now,

Either x=-7+13÷2=6÷2=3

Or x=-7 -13 ÷2=-20÷2=-10

Hence, ans is (C) x=-10 and x=3

In the algebra class, it takes 479,001,600 days for a seating arrangement to repeat. There are 362,880 seating arrangements with Larry, Moe, and Curly in the front seats. Set S has 16 subsets, including 14 proper subsets.

To determine how many days must pass before a seating arrangement is repeated in an algebra class with 12 students and 12 desks, we can use the concept of permutations.

Since each student can sit in any of the 12 desks, the total number of possible seating arrangements is 12 factorial (12!). Therefore, the class can have 12! = 479,001,600 different seating arrangements.

To find out how many seating arrangements put Larry, Moe, and Curly in the front seats, we consider them as a group and arrange them in the front row.

The remaining 9 students can be seated in the back row, so the number of seating arrangements with Larry, Moe, and Curly in the front seats is 9 factorial (9!).

Therefore, there are 9! = 362,880 seating arrangements that put Larry, Moe, and Curly in the front seats.

For the set S = {y | y ∈ N and 103 ≤ y < 119}, we need to find the number of elements in this set. The range is from 103 to 118 (since 119 is not included), and the set contains natural numbers.

Therefore, the number of elements in this set is 118 - 103 + 1 = 16.

The set S has 16 subsets. This includes the empty set and the set itself, which are always subsets of any set.

Additionally, there are subsets containing a single element, subsets containing two elements, subsets containing three elements, and so on, up to subsets containing all 16 elements.

However, since we need to find proper subsets (excluding the empty set and the set itself), the number of proper subsets of set S is 16 - 2 = 14.

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Step-by-step explanation:

The Pythagorean theorem can be understood as a mathematical relationship between the sides of a right triangle that helps to understand geometric problems in real situations, such as finding measurements, calculating areas, etc.

The theorem says that the square of the hypotenuse is equal to the sum of the squares on the other sides.

In a right triangle the hypotenuse is the longest side of the triangle, on the side opposite to its longest angle, and the other two sides will be the sides. So the Pythagorean theorem formula is:

a² = b² + c²

where a represents the hypotenuse and b and c the other sides.

Answer: 4d + 6c - 6

Step-by-step explanation: The perimeter of the rectangle is the sum of all 4 sides

perimeter = 2d - 3 + 3c + 2d - 3 + 3c = 4d + 6c - 6

Answer:

985

Step-by-step explanation:

The absolute value of a number is its distance from 0. This means a number would be itself if it was positive and if it was negative it would be its opposite. Since 985 is positive, |985| would just be 985.

These integrals are the same as if you were to integrate these functions over any closed contour in the complex plane. since f(z0) is non-zero in a neighborhood of z0, the integral is guaranteed to be non-zero in the area as well.

Closed contours C in the complex plane are a class of curves used in complex analysis. C is said to be a closed contour if it begins and ends at the same point and doesn't intersect itself. For the following functions, the closed contours C are guaranteed to produce the following integral values:(i)∮C( ) dz = 0.This is because  has an antiderivative, which means it is a holomorphic function.

Holomorphic functions are those that are infinitely differentiable and therefore have a Taylor series expansion.(ii) ∮C( ) dz = 2πi.f(z0) is non-zero in a neighborhood of z0, according to Cauchy's Integral Formula, which says that the value of the integral of an analytic function over a closed contour equals the function's value at a point inside the contour multiplied by 2πi.

Because the contour is closed, the value of the integral is equal to the value of the function times 2πi.It is not necessary to calculate the integrals in order to demonstrate that they are non-zero, as this can be proven through Cauchy's Integral Formula.

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Answer:

the graph on the upper right is the answer

Answer:

very late but i hope this can help others out on this quiz

Answer:

7:42

Step-by-step explanation:

Answer:

If you start at 7:12 and add 30 minutes it would be 7:42

Step-by-step explanation:

dont count the hour and just add the minutes

12 + 30 = 42

Answer:

answer of 4 nbr is 5 x=5 cointerior

The liters of gas that Alonso need to fill his gas tank is 71.92279 liters.

It was stated that Alonso's car holds a maximum of 19 gallons of gas.

It is important to note that 1 gallon = 3.78541 liters.

Therefore, the number of liters will be calculated by multiplying the value. This will be:

= 19 × 3.78541

= 71.92279 liters.

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With this query, no effort is necessary. measure the tbsp. of all items.

A great source of both phosphorus and calcium, which are essential for the growth and upkeep of strong, strong teeth and bones, is milk. They lower the chance of developing osteoporosis and suffering broken bones later in life. Milk encourages strong bones.

1. Measure \(8\) tbsp. chocolate sauce and add \(2\frac{1}{2}\) cups of milk.

No work is required for this question. It is a simple instruction to measure out 8 tbsp. of chocolate sauce and add it to \(2\frac{1}{2}\) cups of milk.

2. Start with \(1\frac{3}{4}\) cups of milk and add \(2\frac{1}{2}\) tbsp. chocolate sauce.

No work is required for this question. It is a simple instruction to start with \(1\frac{3}{4}\) cups of milk and add \(2\frac{1}{2}\) tbsp. of chocolate sauce.

3. Add \(3\frac{1}{3}\) tbsp. chocolate sauce to \(1\frac{1}{4}\) cups milk.

No work is required for this question. It is a simple instruction to add  \(3\frac{1}{3}\)tbsp. of chocolate sauce to \(1\frac{1}{4}\) cups of milk.

4. For every 1 cup of milk add \(2\frac{1}{2}\) tbsp. of chocolate sauce.

No work is required for this question. It is a simple instruction to add \(2\frac{1}{2}\) tbsp. of chocolate sauce for every \(1\) cup of milk.

5. Stir \(1\) tbsp. chocolate sauce into \(\frac{2}{3}\) cup milk.

No work is required for this question. It is a simple instruction to stir 1 tbsp. of chocolate sauce into \(\frac{2}{3}\) cup of milk.

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Answer:

37.5 miles

Step-by-step explanation:

Distance covered in 4 hours = 150 miles

Distance covered in 1 hour = 150/4 = 37.5 miles