help???????????????????

Answer:

29

Step-by-step explanation:

45 - 16 =

Answer:

about 85%

Step-by-step explanation:

(98/114)*100=85.96%

The approximate value of f(1) using Euler's method with two steps of equal size is 6.636. The range of f for t > 0 is 0 < f(t) < 6.

a. The limiting factor in this logistic differential equation is the carrying capacity, which is 6 in this case. As y approaches 6, the growth rate of y slows down, until it eventually levels off at the carrying capacity.

b. To use Euler's method, we first need to calculate the slope of the solution at t=0. Using the given differential equation, we can find that the slope at t=0 is y(0)/8(6-y(0)) = 8/8(6-8) = -1/6.

Using Euler's method with two steps of equal size, we can approximate f(1) as follows:

f(0.5) = f(0) + (1/2)dy/dx|t=0

= 8 - (1/2)(1/6)*8

= 7.333...

f(1) = f(0.5) + (1/2)dy/dx|t=0.5

= 7.333... - (1/2)(7.333.../8)*(6-7.333...)

= 6.636...

Therefore, the approximate value of f(1) using Euler's method with two steps of equal size is 6.636.

c. The range of f for t > 0 is 0 < f(t) < 6, since the carrying capacity of the logistic equation is 6. As t approaches infinity, f(t) will approach 6, but never exceed it. Additionally, f(t) will never be negative, since it represents a population size. Therefore, the range of f for t > 0 is 0 < f(t) < 6.

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Answer:

the sum in math turms is addition.

Step-by-step explanation:

Answer:

x= -14

Step-by-step explanation:

-x+3x-x=-8-6

x= -14

-x+8+3x=x-6

the first thing we need to do is move the x's to the left and the numbers to the right

when moving a number from one side to another it's sign is changed

-x+3x-x=-6-8

x=-14

Answer: Kianna is incorrect, if Elena’s house was a reflection of her house across the y-axis, the coordinates would be (-4,2).

Step-by-step explanation:

Therefore , the solution of the given problem of percentage comes out to be 38 years old is the median age.

In statistics, a "a%" is a figure or statistic that is expressed as a percentage of 100. The words "pct," "pct," but instead "pc" are also not frequently used. However, the sign "%" is frequently used to represent it. The percentage sum is flat; there are no dimensions. Percentages are truly integers because their numerator almost always equals 100. Either the % symbol (%) or the additional term "fraction" must come before a number to denote that it is a percentage.

Here,

The following algorithm must be used to determine the mean age:

=> mean = (all years added together) / (total number of persons)

The representative age for each age group is the age that falls in the middle of the range. With this approach, we can determine the total age as follows:

=>18(9) + 23(28) + 28(33) + 33(90) + 38(122) + 56(48) + 48(24) + 76(20) + 1089(0.25)

=> 162 + 644 + 924 + 2970 + 4636 + 2688 + 1152 + 1520 + 272.25

=>18(9) + 23(28) + 28(33) + 33(90) + 38(122) + 56(48) + 48(24) + 76(20) + 1089(0.25)

According to the information provided, there are 460 people in total.

=> mean = 17745.25 / 460

=> mean = 17745.25 / 460

As a result, the average lifespan is roughly 38.552 years.

The age category in this instance with the highest frequency has a midpoint of 38 and a frequency of 122. As a result, 38 years old is the median age.

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The statement can be proved by the law of syllogism.

A formal logical framework used to infer a conclusion from a series of premises is referred to as a syllogism, also known as a rule of inference.

The law of syllogism in conditional statement is given as:

if p then r and if r then q , then we can state that if p then q , where p , q, and r are statements.

Now in the given conditional statements we can write it as:

let p = You go camping

r = you will need a flashlight

q = you will need extra batteries.

Now it is given the if p then r and again if r then q , so by using the law of syllogism we can state that if p then q , that is

If you camping you will need extra batteries.

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The conclusion follows from the law of syllogism .

Law of Syllogism : The Law of Syllogism allows to squeeze together the conditional statements and draw a conclusion .

In general ,

If

p → q

q → r

Then , p → r .

In the given case ,

p =  if you go camping

q = then you will need a flashlight

r = then you will need extra batteries

Hence , since p → r

if you go camping → then you will need extra batteries .

Therefore , the conclusion follows from the law of syllogism .

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Answer:

a

Step-by-step explanation:

Answer:

A. (17,11)

I just did the quiz on edgen.uity

Answer:

-2/3

Step-by-step explanation:

Rise= -2

Run= 3

-2/3

Answer:

hi this is my old account

Step-by-step explanation:

Answer: who old are you

Step-by-step explanation:

Answer:

13 feet

Step-by-step explanation:

the part of the ladder on the ground creates a right angle with the building where the base is 7 feet and the hypotenuse is 15 feet

we can use the pythagorean theorem to solve for the height of the building

let 'b' = height of building

7² + b² = 15²

49 + b² = 225

b² = 176

b = \(\sqrt{176}\)

\(\sqrt{176}\) = \(\sqrt{4}\)\(\sqrt{4}\)\(\sqrt{11}\) = 2·2\(\sqrt{11}\)

b = 4\(\sqrt{11}\) which is approximately 13.3 feet

Answer:

5

Step-by-step explanation:

Using Pythagoras' identity

The horizontal distance between A and B is 3 units

The vertical distance between A and B is 4 units

Thus

AB = \(\sqrt{3^3+4^2}\)

      = \(\sqrt{9+16}\)

      = \(\sqrt{25}\)

      = 5

Answer:

\(-9.5\) is the best answer.

Step-by-step explanation:

Given the expression

\(x + (-y)\)

putting x=1.2 and y=-10.72 in the expression

\(x\:+\:\left(-y\right)=1.2\:+\:\left(-10.72\right)\)

                \(=-9.52\)

Therefore, -9.5 is the best answer.

Answer:

Step-by-step explanation:

7x-2-4x

Answer:

\( - 6x - 14\)

how hope this helps.

Answer:

5 inches

Step-by-step explanation:

The distance from the center of a circle to any point on the circumference must be equal.

To compute the correlation between two ordinal-level variables, you should use Spearman's rank correlation coefficient.

Spearman's rank correlation coefficient is a non-parametric statistical measure that is used to assess the association between two ordinal-level (ordinal or ranked) variables.

This type of correlation calculates the correlation between the ranks of the data rather than the actual values, making it suitable for ordinal data where the difference between the levels is not well defined.

The coefficient ranges from -1 to 1, where a value of 1 indicates a perfect positive correlation, a value of -1 indicates a perfect negative correlation, and a value of 0 indicates no correlation.

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The correct option  a) 4 ft. , Service Cable that is attached to a building must be sustained at intervals no greater than 4 ft..

Service cables mounted in close proximity to a building must be supported at no more than four-foot intervals.

Thus,  service cable that is attached to a building must be sustained at intervals no greater than 4 ft.

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There are two valid solutions

1. A is a knight, B is a knight, and C is a knave.

2. A is a knave, B is a knave, and C is a knight.

In this scenario, we have three natives on the island: A, B, and C. It is known that knights always tell the truth, while knaves always lie. Let's analyze the statements made by each native:

A says: "If B is a knight, then C is a knave."

B says: "If C is a knight, then A is a knave."

C says: "If A is a knight, then B is a knave."

To determine the true identities of A, B, and C, we need to examine the consistency of their statements.

Let's consider the possibilities:

1. If A is a knight:

  - A's statement would be true.

  - B and C's statements would also need to be true.

  - This implies that B is a knight and C is a knave.

2. If A is a knave:

  - A's statement would be false.

  - B and C's statements would also need to be false.

  - This implies that B is a knave and C is a knight.

Now let's evaluate these possibilities:

1. If A is a knight, B is a knight, and C is a knave:

  - A's statement is true, as B is a knight and C is a knave.

  - B's statement is true, as C is indeed a knave.

  - C's statement is false, as A is a knight, not a knave.

  - This configuration is consistent with the rules.

2. If A is a knave, B is a knave, and C is a knight:

  - A's statement is false, as B is not a knight.

  - B's statement is false, as C is a knight.

  - C's statement is true, as A is indeed a knave.

  - This configuration is consistent with the rules.

Therefore, there are two valid solutions:

1. A is a knight, B is a knight, and C is a knave.

2. A is a knave, B is a knave, and C is a knight.

These solutions are consistent with the statements made by A, B, and C, considering the behavior of knights and knaves on the island.

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Answer:

A

Step-by-step explanation:

Answer: A. 11

Step-by-step explanation:

Please give brainliest

the probability that she will correctly answer

A) 10 questions = 0

b) 9 questions =  0.00003

c) 8  questions =  0.00039

d) 7 questions =0.00309

e) 6 questions = 0.01622

f) 5 questions = 0.0584

Here  the total number of  question is 5+3+2= 10, and every question has four possible answers, for this problem, we will be  using the binomial distribution, the formula  is :

\(C_{n,k}\)\(p^{k}\)\(q^{n-k}\) ,here C is the  combination,  p is the probability of success and q is the probability of having the success

for the given situation :

the p = 1/ 4 whereas, q=3/4

here n =10

now  for different values of  k  which is  the number of successes,  we substitute the know values in the formula, and we get

P(k=10) = 0

P(k=9) = 0.00003

P(k=8) = 0.00039

(P=7)= 0.00309

(P=6)=0.01622

(P=5)= 0.0584

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Answer:

1/2x=40

Step-by-step explanation:

Answer:

Step-by-step explanation:

Given the coordinate points (6, -3) and (7, -10), we are to find the equation of a line passing through this two points;

The standard equation of a line is y = mx+c

m is the slope

c is the intercept

Get the slope;

m = Δy/Δx = y2-y1/x2-x1

m = -10-(-3)/7-6

m = -10+3/1

m = -7

Get the intercept;

Substitute the point (6, -3) and m = -7 into the expression y = mx+c

-3 = -7(6)+c

-3 = -42 + c

c = -3 + 42

c = 39

Get the required equation by substituting m = -7 and c= 39 into the equation y = mx+c

y = -7x + 39

Hence the required equation is y = -7x + 39

The effects of the transformations on the graph of ƒ(x) = x2 when changed to ƒ(x) = −(3x)2 − 4 in the graph is stretched vertically down by 3 units and shifted left to 4 units.

We have to determine the effect of the transformations on the graph of ƒ(x) = x^2 when changed to ƒ(x) =1/2(x − 5)^2 + 7

The vertex form of the quadratic equation is f(x) = a(x-h)^2 + k.

ƒ(x) = −(3x)2 − 4 compare with vertex form therefore we have

a=-3,h=0 k= -4.

a= -3  means the 3 units down to the axis, the wider, so this will stretch vertically down.

h=0

k=-4 this means that the graph is shifted down 4 units.

The answer is stretched vertically down by 3 units, shifted left to  4 units.

A vertex is a special point of a mathematical object and is usually a location where two or more lines or edges meet. Vertices are most commonly encountered in angles, polygons, polyhedra, and graphs. Graph vertices are also known as nodes

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Answer:

would that be 12

Step-by-step explanation: