help please I’ll award brainliest

Answer:

Reflection across x = -5

Answer:

4(b * x)

Step-by-step explanation:

Answer:

nonProportional linear relationship

Step-by-step explanation:

1. 9×1=9

9×2=18

9×3=27

9×4=36

9×5=45

2. Since the numbers in the table don't match the answers in step one then that means its a non proportional linear relationship

this website called cliffnotes

Answer:

E and D

Step-by-step explanation:

Answer:

-6 ≥ r

Step-by-step explanation:

–5 ≥ 5 (r+5)

Divide each side by 5

–5/5 ≥ 5/5 (r+5)

–1 ≥  (r+5)

Subtract 5 from each side

-1-5 ≥ r+5-5

-6 ≥ r

Answer:the answer is 5.7 because 4 times 4 is 16 and 16 plus 16 is 32 the square root of 32. ^2 square root of 32 is 5.656 the. You need to round it to the nearest tenth which would be 5.7.

Answer:

5.7

Step-by-step explanation:

Answer:

12.5 miles

Step-by-step explanation:

5/2 inch*5 miles/ i inch= 25/2 miles or 12.5 miles

if my anwer helps please mark as brainliest.

Answer:

The answer is 8 kilometers.

Step-by-step explanation:

Let X be the total cost of the taxi fare and Y be the distance traveled. If the taxi fare costs $5, $2.5 for each kilometer, we can write an inequality such as

X = 2.5 x Y.

If the total amount of money for the ride is $20, when we put it into the inequality, 20 = 2.5 x Y

                 Y = 20 / 2.5 = 8.

For $20 you can ride for a maximum distance of 8 kilometers.

I hope this answer helps.

Answer:

Equation: 5+2.5d≤20

Kilometers: 6

Step-By-Step Explanation

Answer for Khan Academy and also correct for sure promise ;)

The volume of the given cuboid  which has length 5m, breadth 2m, and heigth 3m is 30 cubic meters.

To find the volume of a cuboid, we multiply its length, breadth, and height. In this case, the length is 5m, breadth is 2m, and height is 3m.

Volume = Length × Breadth × Height

Volume = 5m × 2m × 3m

Volume = 30 cubic meters

Therefore, the volume of the given cuboid is 30 cubic meters.

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Answer: Number filter

Step-by-step explanation:

a. As S satisfied the closure under addition, closure under scalar multiplication and non-empty condition S is a subspace of V.

b. The dimension of S is 6.

a. To show that S is a subspace of V, we need to verify that it satisfies the three subspace axioms:

i. Closure under addition:

Let A and B be two matrices in S.

We need to show that A + B is also a lower triangular matrix.

Since A and B are lower triangular, we know that their sum will also be a lower triangular matrix because the sum of two lower triangular matrices is still lower triangular. Therefore, A + B is in S and S is closed under addition.

ii. Closure under scalar multiplication:

Let A be a matrix in S and c be a scalar.

We need to show that c A is also a lower triangular matrix.

Since A is lower triangular, c A will also be lower triangular because multiplying each element in a lower triangular matrix by a scalar will not change its lower triangular form.

Therefore, c A is in S and S is closed under scalar multiplication.

iii. non-empty:

The zero matrix is a lower triangular matrix, so it is in S.

Therefore, S is a subspace of V.

b. To find a basis for S, we need to find a set of linearly independent vectors that span S.

Let's consider the matrix entries in a lower triangular matrix A:

a11    0       0

a21   a22   0

a31   a32   a33

We can see that the entries above the diagonal (a21, a31, and a32) can take any real value, while the entries on the diagonal (a11, a22, and a33) can also take any real value but the entries below the diagonal (all zeros) are fixed.

Therefore, we can construct a basis for S using these fixed entries:

B = {

     [ 1   0  0 ]

     [ 0   1 0  ]

     [ 0  0  1 ]

     [ 0  0  0 ]

     [ 0  0  0 ]

     [ 0  0  0 ]

  }

The dimension of S is equal to the number of elements in its basis, which is 6.

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The probability of getting at least one head is 15/16.

What is probability?

The ratio of positive outcomes to all possible outcomes of an event is known as the probability.

Formula for probability = favourable outcomes/ total outcomes

Main body:

if 4 coins are tossed , total no. of outcomes = 2⁴ = 16

In a toss there are 2 outcomes T or H

so, Probability of getting Head = 1/2

The probability of getting at least 1 head = 1- probability of getting no heads

⇒1 - Probability of getting tail in 4 tosses

⇒ 1 - (1/2)⁴

⇒ 1 - 1/16

⇒ 15/16

So the probability of getting at least one head is 15/16.

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Answer:

18

Step-by-step explanation:

42+12= 63

63/7=9

9*2=18

Answer:

18

Step-by-step explanation:

plato/edmentum

Work Shown:

y = 15.6 - 3.8x

y = 15.6 - 3.8*3

y = 4.2

A cube that really is 1 inch long, 1 inch wide, and 1 inch high serves as the unit of measurement.

A cube its sides each are one unit long is said to be a unit cube. Volume. The volume of anything is the quantity of space it occupies. Cube volume in units: Every side of a cube is the same size.

Given: The Cube's 12 edges, 6 faces, and 8 vertices are all known.

Hence, we need a unit cube so that all of our measurements for length, width, and height are in the same units.

Then each edge should be one length.

According to it, a cube having the dimensions 1 inch long, 1 inch wide, and 1 inch high is the unit cube.

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The return value of the function call round(3.14159, 3) is c. 3.14. The round function rounds the first argument (3.14159) to the number of decimal places specified in the second argument (3). In this case, it rounds to 3.14.

The function call in your question is round(3.14159, 3). The "round" function takes two arguments: the number to be rounded and the number of decimal places to round to. In this case, the number to be rounded is 3.14159 and the desired decimal places are 3.

The return value is the result of the rounding operation. In this case, rounding 3.14159 to 3 decimal places gives us 3.142.

So, the correct answer is:

b. 3.142

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Answer:

C

Step-by-step explanation:

Answer:

I believe that the correct answer is C?

Step-by-step explanation:

Option B is the correct answer. The range of the function is {y: y>9}.

Let us start by graphing the function on a coordinate plane, where the x values will represent the domain and the y values will represent the range.

The graph of the function f(x)=3x+9 will be a straight line with a slope of 3 and a y-intercept of 9.

The slope of the line is positive, which means that as we move to the right in the domain, the function will increase.

The y-intercept is 9, which means that when x=0, the value of f(x) will be 9.

Therefore, we can conclude that the function f(x)=3x+9 has a range of {y: y>9}.

The range is all of the possible values of y that the function can take on.

In this case, as we move to the right in the domain, the value of f(x) will increase and there is no upper bound to the values that f(x) can take on.

However, the smallest value of f(x) will be 9, which is the y-intercept.

Therefore, the range of the function is\($\{y: y > 9\}\)

Option B is the correct answer.

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a. The tree diagram that summarizes the given probabilities is attached.

b.  The probability that the individual does not participate in sports, given that he graduate sis  0.2 =  20%.

We apply Bayes' theorem to calculate:

Probability (Does not participate in sports if graduates)  = (P(Does not participate in sports) * P(Graduates | Does not participate in sports)) / P(Graduates)

The given data include: probability of not participating in sports = 0.02 probability of graduating given no participation in sports = 0.82 probability of graduating  = 0.18

Probability (Does not participate in sports if graduates)  = (0.02 * 0.82) / 0.18 = 0.036 / 0.18=  0.2

| Sports | No Sports |

                          |-------|--------|

Student participates | 0.18  | 0.62  |

                          |-------|--------|

Student does not participate | 0.02  | 0.78  |

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The inequality that represents this situation is y - 2x > 16.

Let's start by finding Terry's current winning percentage:

Terry's current winning percentage = 18/35 = 0.5143 (rounded to 4 decimal places)

We want to find out how many of the remaining games Terry needs to win for her winning percentage to be greater than Sandra's winning percentage, given that Sandra doesn't win any more games. Sandra's current winning percentage is:

Sandra's current winning percentage = 24/36 = 0.6667 (rounded to 4 decimal places)

Let x be the number of remaining games and y be the number of games Terry needs to win. Since there are a total of x remaining games and Terry wins y of them, she will have won a total of 18 + y games out of 35 + x games. Therefore, her winning percentage after winning y of the remaining games would be:

(18 + y) / (35 + x)

We want this winning percentage to be greater than Sandra's winning percentage:

(18 + y) / (35 + x) > 24/36

Multiplying both sides by 36(35 + x), we get:

36(18 + y) > 24(35 + x)

Simplifying the left-hand side:

36(18 + y) = 648 + 36y

Simplifying the right-hand side:

24(35 + x) = 840 + 24x

Substituting these simplifications back into the inequality, we get:

648 + 36y > 840 + 24x

Simplifying:

12y - 24x > 192

Dividing both sides by 12:

y - 2x > 16

Therefore, the inequality that represents this situation is:

y - 2x > 16

So Terry needs to win more than twice as many remaining games as the number of games Sandra has won more than her in order to have a winning percentage greater than Sandra's winning percentage.

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Answer:

The correct graph should have x values that have no more than one y value.

Step-by-step explanation:

A the inputs (x values) of a function can have no more than one y value. This is a "fact" for functions. So you should click on the graph until you see a graph where every x value has exactly 0 or 1 y value.

Answer:

I'm pretty sure it's opposite if I'm wrong just tell me

Opposite, because this would be the result of a reflection over the y-axis

Answer:

y-1=-3(x+2)

Step-by-step explanation:

Answer:

x = 50

Step-by-step explanation:

we have 110, so

180 - 110 = 70

sum of all angles is 180

60 + 70 + x = 180

x = 180 - 60 - 70

x = 50

Statistics is a set of mathematical procedures used to collect, analyze, and interpret data.

Generally, it involves collecting data from a sample population, organizing the data into a meaningful manner, and then applying statistical methods to draw conclusions from the data. Statistical methods include descriptive statistics, which summarize the data, and inferential statistics, which use the data to make predictions about a larger population.

Descriptive statistics uses various measures to summarize a population, such as the mean, median, and mode. The mean is the average of all the values in a population and is calculated by adding up all the values and dividing by the number of values. The median is the middle value when all the values in a population are arranged from smallest to largest. The mode is the most frequently occurring value in a population.

Inferential statistics uses the data from a sample population to make predictions about a larger population. For example, a researcher might use a statistical test to determine if a certain treatment is effective. The researcher would collect data from a sample of the population, then use a statistical test to determine if the treatment had an effect on the sample population. If the test is statistically significant, then the researcher can conclude that the treatment is likely to have an effect on the larger population.

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Answer:

5i + 14

Step-by-step explanation:

combine like terms

8i - 3i = 5i

6 + 8 = 14

rewrite expression

5i + 14

Hope This Helps!!

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