HELP PLS THIS MATH ADD AND SUBTRACT FRACTION I DING GET BC I FORGET EVERYTHING I LEARN FROM PAST YEARS

Answer:

they are the same shape and same angles. There was just a dilation.

Step-by-step explanation:

Given the following question:

Graph 3 is the same as y = -3x + 1

For part B:

Answer:

the roots of f(x) = (x+5)3(x-9)2(x+1) are -5 (with a multiplicity of 3), 9 (with a multiplicity of 2)

Step-by-step explanation:

To find the roots of f(x) = (x+5)3(x-9)2(x+1), we need to set the polynomial equal to zero and solve for x.

f(x) = (x+5)3(x-9)2(x+1)

Setting f(x) equal to zero, we get:

0 = (x+5)3(x-9)2(x+1)

The roots of the polynomial are the values of x that make f(x) equal to zero. Therefore, the roots of the polynomial are:

-5 (with a multiplicity of 3), 9 (with a multiplicity of 2), and -1

Therefore, the roots of f(x) = (x+5)3(x-9)2(x+1) are -5 (with a multiplicity of 3), 9 (with a multiplicity of 2),

The instructor can conclude that the class performed around the average and that the distribution of grades is likely to be symmetrical. This can also imply that there is no skewness or bias in the data. Answer more than 100 words:When an instructor notes that the mean, median, and mode are all exactly 76.00, it can be inferred that the distribution of grades in the class is roughly symmetrical. This indicates that there are nearly equal numbers of students above and below the average grade.

The mean, median, and mode are three measures of central tendency that are used to summarize the distribution of a dataset. The mean is calculated by adding all the values in the dataset and dividing by the number of observations, while the median is the middle value when the dataset is ordered from smallest to largest. The mode is the value that occurs most frequently in the dataset. When all three measures of central tendency are equal, as in this case, it means that the dataset is roughly symmetrical and there is no skewness or bias. This can also indicate that the dataset is normally distributed, which means that it follows a bell-shaped curve.The instructor can conclude that the class performed around the average, as the mean, median, and mode are all 76.00.

However, it is important to note that this does not give any information about the spread of the dataset. In other words, the instructor cannot tell from this information alone whether the grades were tightly clustered around the average or widely dispersed. For this reason, it may be useful to calculate additional measures of spread, such as the range or standard deviation, to get a better understanding of the distribution.

The instructor can conclude that the class performed around the average and that the distribution of grades is likely to be symmetrical, with no skewness or bias. However, it is important to remember that this information alone does not provide any insight into the spread of the dataset. Additional measures of spread would need to be calculated to determine the degree of variability in the grades.

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Given that a continuous random variable x has a normal distribution with a mean of 12.25 and the probability that x is less than 13 is 0.82, we can use the symmetry of the density function to find the probability that x is greater than 11.50.

Since the normal distribution is symmetric, the probability of x being less than 13 is equivalent to the probability of x being greater than the mean minus 13. Therefore, P(x < 13) = P(x > 12.25 - 13).

To find the probability that x is greater than 11.50, we can use the same reasoning. We know that the probability of x being less than 11.50 is equivalent to the probability of x being greater than the mean minus 11.50. Therefore, P(x < 11.50) = P(x > 12.25 - 11.50).

To illustrate the computation, we can sketch the density curve of the normal distribution with the relevant regions shaded. The mean, 12.25, is the center of the distribution. We shade the region to the left of 13, representing P(x < 13), and shade the region to the right of 11.50, representing P(x > 11.50). By using the symmetry of the density function, we can see that the shaded region to the right of 11.50 is equal to the shaded region to the left of 13.

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The type of distribution that she might use will be Poisson Distribution

We are Given that average = 24.7

Poisson Distribution, the number of occurrences in various types of defined intervals, including distance, area, or volume, can also be calculated using the Poisson distribution.

A call center gets 180 calls on average each hour, every hour of the day due to the calls being separate, the probability that you will receive the next one is unaffected by the one you just received.

To compute the probability of receiving at least 10 e-mails on such a day, the distribution that best suits will be the Poisson distribution.

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There are 63,273,600 different license plates that can be made if each license plate consists of three letters followed by three digits or four letters followed by two digits.

There are two different types of license plates that can be made: one with three letters followed by three digits and one with four letters followed by two digits. To find the total number of different license plates that can be made, we need to calculate the number of possibilities for each type of license plate and then add them together.

For the first type of license plate (three letters followed by three digits), there are 26 possibilities for each letter and 10 possibilities for each digit. So the total number of different license plates of this type is:
26 × 26 × 26 × 10 × 10 × 10 = 17,576,000
For the second type of license plate (four letters followed by two digits), there are 26 possibilities for each letter and 10 possibilities for each digit. So the total number of different license plates of this type is:
26 × 26 × 26 × 26 × 10 × 10 = 45,697,600

Adding these two numbers together gives us the total number of different license plates that can be made:
17,576,000 + 45,697,600 = 63,273,600
Therefore, there are 63,273,600 different license plates that can be made if each license plate consists of three letters followed by three digits or four letters followed by two digits.

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Hey there,

We have,

f(x) = x² + 11x + 30g(x) = x + 6

Now,

(f.g)(x) = f(g(x))

Substituting...

g(x) = x + 6f(g(x)) = f(x + 6)

Now,

f(x + 6)= (x + 6)² + 11(x + 6) + 30= x² + 12x + 36 + 11x + 66 + 30= x² + 23x + 132

So,The value is x² + 23x + 132

Step-by-step explanation:

the correct answer is option a 6a-7

Answer:

1320 yds

Step-by-step explanation:

1 mile = 1760 yds

3/4 mile * 1760 yds/ 1 mile

1320 yds

Answer:

1 mile = 1720 yard

______ ________

0.75 x

cross multiply and solve for x

1320 yards is the answer

good luck in the future..

A total of 8,000,000 seven-digit phone numbers that can be formed if the first digit cannot be 0 or 1 and one digit can be repeated.

There are 8 possible choices for the first digit (2-9), and each of the other six digits can have 10 possible choices (0-9). Therefore, 8 x 10 x 10 x 10 x 10 x 10 x 10 = 8,000,000 possible seven-digit phone numbers.

To better understand this, let's break it down further. For the first digit, there are 8 possible choices since 0 and 1 are not allowed. For the second digit, there are 10 possible choices since any digit (0-9) can be used. For the third digit, there are 10 possible choices again since any digit (0-9) can be used.

The same holds true for the fourth, fifth, sixth, and seventh digits, giving us 8 x 10 x 10 x 10 x 10 x 10 x 10 = 8,000,000 seven-digit phone numbers.

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The six functions that are incresing on their domain are : identity, cubing, square root, exponential, natural log and logistic function.

Each element of X receives precisely one element of Y when a function from one set to the other is used. The sets X and Y are collectively referred to as the function's domain and codomain, respectively. Initially, functions represented the idealized relationship between two changing quantities.

The set of integers x for which a function has a valid definition is known as its domain. A closed interval is referred to as a function's domain if it is specified across the interval a≤ x ≤b.

The logistic function is a function that simulates the exponential expansion of a population while also taking into account variables like the carrying capacity of land and other considerations.

The inverse of an exponential function, the natural log is the logarithm to the base of the integer e. Natural logarithms are unique varieties of logarithms that are employed in the treatment of time and growth-related issues. The basis of logarithms and natural logs are exponential functions and logarithmic functions.

The six functions that are incresing on their domain are :

identity, cubing, square root, exponential, natural log and logistic.

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The dimensions of Sharon's mural meet the given requirements

The given parameters are:

The dimensions of Sharon's mural

Height = 6 1/4 feet

Width = 12 7/8 feet

The required dimensions of the mural

Height = At least 6.2 feet

Width = At least 12.8 feet

Start by representing the dimensions of Sharon's mural in decimals

Height = 6.25 feet

Width = 12.875 feet

By comparing the dimensions of Sharon's mural and the required dimensions of the mural, we have:

6.25 feet is at least 6.2 feet

12.875 feet is at least 12.8 feet

Hence, the dimensions of Sharon's mural meet the given requirements

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Answer:

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

Step-by-step explanation:

Answer:

7.1 miles till Miguel gets to the destination

Step-by-step explanation:

16 miles - 8.9 miles = 7.1 miles

a) The double integral is ∬(0,0)→(2,1)​-y²dA.

b) The value of the double integral is -[1/3].

c) The resulting integral is not zero, the vector field F is not conservative.

(a) Using Green's Theorem, we can rewrite ∫C​F⋅dr as follows:

∫C​F⋅dr=(∬ℐF⋅∇⃗dA)

=∬(0,0)→(2,1)​-y²i+xj⋅(1,0)i+(0,1)jdA

=∬(0,0)→(2,1)​-y²dA

Thus, the double integral is:

∬(0,0)→(2,1)​-y²dA

(b) To evaluate the double integral, we denote the inner and outer bounds as x = 0 to 2 and y = 0 to 1, respectively. Therefore the double integral is:

∫0→1​∫0→2​−y²dxdy

=-∫0→1​y²(2-0)dy

=-∫0→1​y²dy

=-[y³/3]0→1

=-[1/3]

(c) Since the resulting integral is not zero, the vector field F is not conservative. This means that F does not have a conservative potential.  The double integral in part (b) provides us with evidence to support this conclusion.

Therefore,

a) The double integral is ∬(0,0)→(2,1)​-y²dA.

b) The value of the double integral is -[1/3].

c) The resulting integral is not zero, the vector field F is not conservative.

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Answer: 700

Step-by-step explanation:

Answer:

700

Step-by-step explanation:

copy and paste

Expression for the number of tiles Bruce used: 5x+2

Expression for the number of tiles Felicia used: 5x+5

Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication and division.

The first want you'll want to do is translate the question into something easily understood. So for Bruce, we know that he bought three boxes with the same number of tiles in each, so 3, then he had to buy three more, another 3 but didn't finish the last box only using two, 2. So, we know he completely used the first 3 he bought then 2 of the 3 more boxes he bought.

For boxes completely used we can show it like this: 3+2=5 or 5x to represent the not known number of tiles in each box. Now we have to include the last box he bought, but he only used two tiles out of the whole box so it wouldn't be added to the same number as the other five (so not 6x).

To represent those last two tiles we can simply add +2.

Now putting it all together we get 5x+2

5x is the number of boxes multiplied by an unknown number of tiles. so 5x=tiles in 5 boxes. and the 2 are those two tiles that were taken out of the last box.

For Felicia, we go through the same process. We know she bought five boxes with the same number of tiles that Bruce had, 5, then bought five more individual tiles (not in a box), 5.

Not too much to do, so we know she got 5 boxes, so now we add our variable to represent the tiles in the boxes. so that 5 becomes 5x. Now with like we did with the two tiles Bruce only used, we do not add the 5 additional tiles into that number (so not 10x).

Because those were individual tiles they are simply 5.

Putting the whole thing together we get 5x+5

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Reason: The line goes downhill when moving to the right, and when we're between x = -1 and x = 1. You can think of it like a roller coaster.

Hey there! I'm happy to help!

Let's call the length and width L and W respectively.

L=2W+8

2W+2L=124

We plug our value of L into the second equation and solve for W.

2W+2(2W+8)=124

We undo the parentheses with the distributive property.

2W+4W+16=124

Combine like terms.

6W+16=124

Subtract 16 from both sides.

6W=108

Divide both sides by 6.

W=18

We plug this W value into the first equation to solve for L.

L=2(18)+8

L=36+8

L=44

So, the length is 44 feet and the width is 18 feet.

Have a wonderful day! :D

Answer:

23446

76532

12839

09192

29292

Answer:

The relation is a function

Step-by-step explanation:

The relation is a function because every x-value has a unique y-value

Answer:

20.7 and 500.200

Step-by-step explanation:

Answer:

20/7 = 2.8571

500/22000 = 0.0227

Step-by-step explanation:

Answer:

160+2x

Step-by-step explanation:

Answer:

Mario has after 5 weeks 170 pizzas.

Step-by-step explanation:

Each time add to the chart 2 Pizzas and move a week.

the answer is 8. To solve 64 divided by 8, we need to find how many times 8 can go into 64 evenly.

One way to do this is through division. We can start by placing the dividend (64) under the division symbol and the divisor (8) outside the division symbol. We then divide 8 into the first digit of 64 (6), which is less than 8. We bring down the next digit (4) to make 64, and we divide 8 into 64. We find that 8 can go into 64 eight times, with no remainder. Therefore, the answer is 8.

Another way to solve this problem is through multiplication. We can ask ourselves, "What number, when multiplied by 8, gives us 64?" We can use simple arithmetic to find the answer. We can start with 8 and multiply it by 1, which equals 8. We then multiply 8 by 2, which equals 16. We continue multiplying by 3, 4, 5, 6, 7, and finally 8, which equals 64. Therefore, the answer is 8.

In summary, to solve 64 divided by 8, we can use either division or multiplication. Division involves dividing the dividend by the divisor to find the quotient, which is the answer. Multiplication involves finding what number, when multiplied by the divisor, equals the dividend. Both methods yield the same answer, which is 8.

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Step-by-step explanation:

i believe thats the answer

Answer:

2nd Base (I think)

Step-by-step explanation:

The right fielder is closer to the 2nd base.

For given conditional statement 'If the object has a remote, then it is a television.'

Part A: converse to the conditional statement

'If it is a television, then the object has a remote.'

Part B: a biconditional statement

'The object has a remote if and only if it is a television.'

Part C: validation of biconditional statement

The biconditional statement is true because the conditional statement and the converse are true.

In this question, we have been given a conditional statement: 'If the object has a remote, then it is a television.'

Part A:

We need to write the converse to the conditional statement.

The converse of given conditional statement would be:

'If it is a television, then the object has a remote.'

Part B:

We need to write a biconditional statement from the conditional statement.

A biconditional statement of the given conditional statement would be:

'The object has a remote if and only if it is a television.'

Part C:

We need to validate the above biconditional statement.

The biconditional statement is true because the conditional statement and the converse are true.

Therefore, for given conditional statement 'If the object has a remote, then it is a television.'

Part A: converse to the conditional statement

'If it is a television, then the object has a remote.'

Part B: a biconditional statement

'The object has a remote if and only if it is a television.'

Part C: validation of biconditional statement

The biconditional statement is true because the conditional statement and the converse are true.

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Answer:

-5ab + 5a²c

Step-by-step explanation:

5ab(a-1) - 5a²(b - c)

= 5a²b - 5ab - 5a²b + 5a²c

= -5ab + 5a²c

So, the answer is -5ab + 5a²c