Multiplying polynomials

(5p - 5)(7p + 6)

Answer:

first. 1/10

second. 1/5

thrid. 1/4

fourth.1/3

Step-by-step explanation:

what can help you solve problems like this is when you use a bar diagram to see which ones are bigger or smaller.

Answer:

(b) is correct 9,13,17,21,25

Cooper's Eiffel Tower scale model is about 0.4 meters tall, rounded to the nearest tenth of a meter, using the scale factor 1:750.

The Eiffel Tower is approximately 301 meters tall. Cooper is building a scale model of it using the scale factor of 1:750. To the nearest tenth of a meter, what will be the height of the scale model?

To begin, we'll need to compute the scale factor:1:750. When we look at the scale factor, we see that the model is 750 times smaller than the actual structure.

As a result, we can divide the height of the Eiffel Tower by the scale factor to obtain the height of the scale model.301 / 750 ≈ 0.40133.

We can say that the height of the scale model will be 0.4 meters, rounded to the nearest tenth of a meter. So, Cooper's Eiffel Tower scale model will be about 0.4 meters tall.

The Eiffel Tower is approximately 301 meters tall. Cooper is building a scale model of it using the scale factor of 1:750. To the nearest tenth of a meter, what will be the height of the scale model?

The actual structure of the Eiffel Tower is incredibly tall and impressive, measuring around 301 meters high. This structure is so large that it can be challenging to fathom, and Cooper has decided to build a scale model of it to assist in better understanding it.

Cooper intends to use the scale factor 1:750, which means that the scale model will be 750 times smaller than the actual structure's size. As a result, we must compute the height of the model by dividing the height of the actual tower by the scale factor.301 / 750 ≈ 0.40133.

Since the height of the Eiffel Tower is 301 meters and the scale factor is 750, we divide the two to obtain the height of the model. When we divide, we obtain an answer of roughly 0.40133.

We can round this to the nearest tenth of a meter, which is 0.4 meters, which is Cooper's Eiffel Tower scale model's approximate height.

Cooper's Eiffel Tower scale model is about 0.4 meters tall, rounded to the nearest tenth of a meter, using the scale factor 1:750. To better understand the Eiffel Tower's sheer size and beauty, it is a fantastic idea to construct a scale model that is easier to manage and comprehend.

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Answer:

y=x+5

Step-by-step explanation:

Answer:

circumference = 100.48 ft

Step-by-step explanation:

circumference = 32 x π = 100.48 ft

Answer:

100.53 ft

Step-by-step explanation:

The distance from the home plate is described by variable z. Then, the increasing rate is described by the derivative of z with respect to time, t.

Applying the Pythagorean theorem, the relation between z, x, and y is:

The derivative of x with respect to time is the speed of the player, that is,

Answer:

Step-by-step explanation:

the odds of choosing a ginger ale is 1/21

The probability of rolling two fair six-sided dice and getting a sum of 4 or higher is 11/12

To calculate the probability of rolling two fair six-sided dice and getting a sum of 4 or higher, we first need to calculate the total number of possible outcomes.

The number of possible outcomes when rolling two dice is 6 × 6 = 36, since each die has 6 possible outcomes.

Now, let's find the number of outcomes that result in a sum of 4 or higher. We can do this by listing all the possible outcomes:

Sum of 4: (1, 3), (2, 2), (3, 1) = 3 outcomes

Sum of 5: (1, 4), (2, 3), (3, 2), (4, 1) = 4 outcomes

Sum of 6: (1, 5), (2, 4), (3, 3), (4, 2), (5, 1) = 5 outcomes

Sum of 7: (1, 6), (2, 5), (3, 4), (4, 3), (5, 2), (6, 1) = 6 outcomes

Sum of 8: (2, 6), (3, 5), (4, 4), (5, 3), (6, 2) = 5 outcomes

Sum of 9: (3, 6), (4, 5), (5, 4), (6, 3) = 4 outcomes

Sum of 10: (4, 6), (5, 5), (6, 4) = 3 outcomes

Sum of 11: (5, 6), (6, 5) = 2 outcomes

Sum of 12: (6, 6) = 1 outcome

Therefore, the number of outcomes that result in a sum of 4 or higher is 3 + 4 + 5 + 6 + 5 + 4 + 3 + 2 + 1 = 33.

Therefore, the probability of rolling two fair six-sided dice and getting a sum of 4 or higher is 33/36 = 11/12.

To find the probability of getting a sum of 44 or higher, we need to subtract the probability of getting a sum of 43 or lower from 1:

Sum of 2: (1, 1) = 1 outcome

Sum of 3: (1, 2), (2, 1) = 2 outcomes

Sum of 4: (1, 3), (2, 2), (3, 1) = 3 outcomes

Sum of 5: (1, 4), (2, 3), (3, 2), (4, 1) = 4 outcomes

Sum of 6: (1, 5), (2, 4), (3, 3), (4, 2), (5, 1) = 5 outcomes

Sum of 7: (1, 6), (2, 5), (3, 4), (4, 3), (5, 2), (6, 1) = 6 outcomes

Sum of 8: (2, 6), (3, 5), (4, 4), (5, 3), (6, 2) = 5 outcomes

Sum of 9: (3, 6), (4, 5), (5, 4), (6, 3) = 4 outcomes

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Answer:

Paco, Tim, Jenny, Maria

Step-by-step explanation:

V = 4/3 r3, where V is the volume and r is the radius, is the formula for a sphere's volume. A sphere's radius is equal to half of its diameter.

Given data :

radius = 3x²

volume of sphere =  V = 4/3 π r³

v = 4 x π x (3x²)\({3}\) / 3

= 4π.\(x^{5}\)

volume of cube = side3

= (x²)\(^{3}\)

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The mean of the values will be 9.4, the median will be 3 points and the mode will be 4

It should be noted that mean in mathematics simply means the total added values of all the data in a set of divided by the number of days in a set.

The mean of the values will be:

= (10 + 8 + 11 + 12 + 6) / 5

= 47 / 5

= 9.4

The median of the set of numbers is the number on the middle when arranged ascending or in a descending manner. This is 3 points. The mode is 4.

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The equation of the tangent line to y = f(x) at x = g is y = 4gcos(4g) - 4gcos(4g) + f(g).

Tangent line to y = f(x) at x = g, where f(x) = sin(4x).Thus, f'(x) = 4cos(4x).

To find the equation of the tangent line at x = g, we need the slope of the tangent line, which is equal to f'(g). Therefore, the slope of the tangent line is 4cos(4g).

Since we are given the point (x, y) = (g, f(g)), the equation of the tangent line in point-slope form is:

y - f(g) = 4cos(4g)(x - g). We can simplify this equation further: y = 4cos(4g)x - 4gcos(4g) + f(g).

Thus, the equation of the tangent line to y = f(x) at x = g is y = 4cos(4g)x - 4gcos(4g) + f(g).

If we substitute x = g into the equation, we get:

y = 4cos(4g)g - 4gcos(4g) + f(g).

Therefore, the equation of the tangent line to y = f(x) at x = g is y = 4gcos(4g) - 4gcos(4g) + f(g).

Simplifying further, we have:

y = f(g).

Hence, the equation of the tangent line at x = g is y = f(g).

Since the value of g is not specified in the given information, we cannot provide a specific equation for the tangent line. By substituting the value of g , we will get the answer.

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The amount of money more in the account of Charlotte after 19 years than the money in account of Alyssa is, $13035.13

Compound interest is the amount charged on the principal amount and the accumulated interest with a fixed rate of interest for a time period.

The formula for the final amount with the compound interest formula can be given as,

\(A=P\times\left(1+\dfrac{r}{n\times100}\right)^{nt}\\\)

Here, A is the final amount (principal plus interest amount) on the principal amount P of with the rate r of in the time period of t.

Charlotte invested $33,000 in an account paying an interest rate of 7 3/4% compounded continuously for 19 years. The rate of interest is,

\(r=7\dfrac{3}{4}\\r=\dfrac{31}{4}\\r=7.75\)

Thus, the final amount in his account after 19 years is,

\(A=33000\times\left(1+\dfrac{7.75}{360\times100}\right)^{360(19)}\\A=143861.22\)

Alyssa invested $33,000 in an account paying an interest rate of 7 1/4% compounded daily. The rate of interest is,

\(r=7\dfrac{1}{4}\\r=\dfrac{29}{4}\\r=7.25\)

Thus, the final amount in her account after 19 years is,

\(A=33000\times\left(1+\dfrac{7.75}{360\times100}\right)^{360(19)}\\A=130826.09\)

The more money would Charlotte have in her account than Alyssa is,

\(D=143861.22-130826.09\\D=13035.13\)

Thus, the amount of money more in the account of Charlotte after 19 years than the money in account of Alyssa is, $13035.13

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Answer:

a recipe uses y cups of flour and x cups of sugar the amount of flour is 4 times  the amount of sugar

my proof I took the quiz

Answer:

1

Step-by-step explanation:

Plug in the x value.

3(5)-14

3(5)=15

So then you do 15-14

Which equals to 1

Hope this helps! Plz mark brainliest!!

Answer:

1

Step-by-step explanation:

1. 3(5)-14     first substitute

2. 15-14

3. 1

It is true that every invertible square matrix can be written as a product of elementary matrices. because, it depends on whether you are talking about invertible square matrices or all square matrices.

An elementary matrix is a matrix that can be obtained from the identity matrix by performing a single elementary row operation (such as swapping two rows, multiplying a row by a scalar, or adding a multiple of one row to another).

Moreover, any matrix that can be expressed as a product of elementary matrices is invertible.

However, not every square matrix is invertible, and so not every square matrix can be written as a product of elementary matrices. For example, the zero matrix cannot be written as a product of elementary matrices since it is not invertible.

So, it depends on whether you are talking about invertible square matrices or all square matrices.

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Answer:

16

Step-by-step explanation:

They would do 8+8 to get their answer

Descriptive statistics is a branch of statistics that deals with the collection, analysis, interpretation, and presentation of data. It focuses on summarizing and describing the characteristics of a sample or population. The purpose of descriptive statistics is to provide a clear and concise summary of the data, including measures of central tendency, variability, and distribution.

True,This information can be used to make inferences about the population as a whole. Therefore, descriptive statistics helps statisticians to better understand and interpret the population data.

False, Descriptive statistics is a branch of statistics that focuses on summarizing and organizing data from a sample or population. It provides insights into the basic features of the data, such as the mean, median, and standard deviation, but does not make inferences about the population.

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In linear equation, 15% is percentage of students are faster than pat .

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.

                            The variables in the previous sentence, y and x, are referred to as a "linear equation with two variables" at times.

When a value V is said to be in the xth percentile of a set, x% of the values in the set are lower than V and (100-x)% of the values in the set are higher than V.

             = (100 - 85 )%

             = 15%

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The partitioning of the array A = [3, 6, 2, 8, 7, 9, 5, 1, 4] with Partition(A, 1, 9) manually results in [3, 2, 1, 4, 7, 9, 5, 8, 6].

We are given an array A containing 9 elements. We need to perform the following tasks:

5a. Compute the Partition function on A, where the function takes in the array A and two indices (1 and 9 in this case) as arguments. Partition function is a part of the Quick Sort algorithm that partitions the array into two parts based on a pivot element.

5b. We need to consider two cases where the last element of the array A, A[9], is 14 and 0 respectively, and see how it affects our computation in 5a.

5c. Finally, we need to sort array A using the Bucket Sort algorithm with min-max scaling. The bucket Sort algorithm works by dividing the range of values into a series of buckets and then distributing the elements into those buckets. Min-max scaling is a technique used to scale the values of an array between 0 and 1.

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Answer:

inverse

Step-by-step explanation:

y = k/x indicates inverse variation, which is the same as xy = k

in this particular problem, k = 8

If we want to provide a 95% confidence interval for the mean of a population, the confidence coefficient will be: D. .95.

A confidence interval is also referred to as level of confidence and it can be defined as a range of estimated values that defines the probability that a population parameter would fall or lie within it.

For instance, the confidence interval at 95% is given by p - E < p < p + E

Since the confidence interval for the mean of a population is at 95%, the confidence coefficient would be calculated by simply dividing the confidence interval by 100:

Confidence coefficient = 95/100

Confidence coefficient = 0.95

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The perimeter of the blue shape is 21.42 as the measure of one identical arc length calculated to be 4.71

Arc length = (central angle / 360) x (2 x π x radius)

length of one identical arc = (90/360) x (2 x 22/7 x 3)

length of one identical arc = 33/7

length of one identical arc = 4.71

The perimeter of the blue shape = 2(4.71) + 2(6)

The perimeter of the blue shape = 9.42 + 12

The perimeter of the blue shape = 21.42

Therefore, the perimeter of the blue shape is 21.42 as the measure of one identical arc length calculated to be 4.71

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Answer:

The proportionality statement which is true is;

(B) \(\dfrac{G'H'}{GH} = \dfrac{E'F'}{EF}\)

Step-by-step explanation:

From the diagram, given that the two pentagons are similar, we have;

1. \(\dfrac{DH}{D'H'} = \dfrac{EF}{E'F'}\)

2. \(\dfrac{DE}{D'E'} = \dfrac{GH}{G'H'}\)

By similarity of the two polygons, we can get the following statements from among the options;

3. \(\dfrac{G'H'}{GH} = \dfrac{E'F'}{EF}\)

Therefore, the proportionality statement which is true from the given is the statement;

\(\dfrac{G'H'}{GH} = \dfrac{E'F'}{EF}\)

Answe: 3rd one

Step-by-step explanation:

Answer:

bottom right due to X being grater then 2 on the X-axis

The statement that It is sufficient to test an analogy by asking what are its relevant similarities is false.

Analogy refers to the process of comparison of two or more items such that it explains some idea, or classification or familiarity and representativeness. Studying the analogies helps in enhancing, strengthening and reinforcing the skills in areas such as reading comprehension, homophones, deductive reasoning and logic.

Testing an analogy only by relevant similarities will produce partial results which might not be suitable to fully explain the reason. Hence, both relevant similarities and differences are to be considered for more detailed review. Different kind of analogies used to explain the differences or similarities are synonym and antonym, symbol and reference, degree of differences.

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According to the question, the four consecutive numbers can be written as :

First = \(x\); Second = \(x+2\);  Third = \(x+4\); Fourth = \(x+6\)

As per the question, the final expression is :

\(2((x+2)+(x+4)) = 3(x)+32\)

\(4x+12 = 3x+32\)

\(x = 20\)

Therefore, the four values can be calculated by substituting the above value:

\(x=20; x+2=22; x+4=24; x+6=26\)

The four consecutive numbers are: \(20,22,24,26\)

Substitute the calculated values in the final expression, to check whether the answer is correct or not.

\(2(22+24) = 3(20)+32\)

\(92=92\)

Therefore, the calculated values are correct.

What are consecutive terms?

Consecutive terms are those terms which follow one sequential order.

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y = mx + b

y = y coordinate

m = slope

x = x coordinate

b = y intercept

Answer:

i dont get it

Step-by-step explanation:

Answer:

C. x = 1

Step-by-step explanation:

When we have an undefined slope, we have a vertical line of x = [a number]. This isn't a function and we have an undefined slope because we don't know what m equals in y = mx + b.