Answer:

**Answer:**

h = 79 m

**Step-by-step explanation:**

The length of the string, H = 125 m

The kite forms 39° angle.

We need to find the height of the kite. Let it is h. We can find it using trigonometry i.e.

**Where**

**P is perpendicular and H is Hypotenuse**

**So,**

or

h = 79 m

**So, the kite is flying at a height of 79 m.**

For which x is f(x)?=-3-7-445

Jose sells all of his shares at $128.34. How much money did Jose make?OA. $192.50 OB. $207.20 C. $224.60 OD. $212.50

I’m fairly sure it’s increasing, I just can’t tell by how much

mimi read 1/4 of a book on wednesday. she read 82 more pages on thursday, and she finished the book on friday by reading the last 98 pages. how many pages were in mimi's book.

Someone hurry and help plsss

Jose sells all of his shares at $128.34. How much money did Jose make?OA. $192.50 OB. $207.20 C. $224.60 OD. $212.50

I’m fairly sure it’s increasing, I just can’t tell by how much

mimi read 1/4 of a book on wednesday. she read 82 more pages on thursday, and she finished the book on friday by reading the last 98 pages. how many pages were in mimi's book.

Someone hurry and help plsss

y= 3.11x+ 17.59

I got this equation by doing 23.81-20.70 to find m, which is 3.11.

Then to find b, or y-intercept, I subtracted 3.11 from 20.70 to get the origin all price and got 17.59

I got this equation by doing 23.81-20.70 to find m, which is 3.11.

Then to find b, or y-intercept, I subtracted 3.11 from 20.70 to get the origin all price and got 17.59

**Answer:**

B. 2

**Step-by-step explanation:**

Just took the quiz.

**Answer:**

**Answer is 2**

**Step-by-step explanation:**

If it shows a graph with Frog Population on top

**Answer:**

x= 80°, y= 100°

**Step-by-step explanation:**

Please see the attached picture for the full solution.

**Answer:**

x = 80,

y = 80

**Step-by-step explanation:**

This is difficult to explain, so here are the theorems used

two lines parallel, with a transversal; alternate interior angles,

verticle angles theorem,

parts - whole postulate,

verticle angles theorem,

parts- whole postulate,

sum angles in a triangle,

supplementary angle, definition straight angle,

parts- whole postulate,

there are many other ways to reach the answer, I just whent this way.

=log8(64x8)

=log8(512)

=3

=log8(512)

=3

**Answer:**

There is a 32.22% probability that at least 3 flights arrive late.

**Step-by-step explanation:**

For each flight, there are only two possible outcomes. Either it arrives on time, or it arrives late. This means that we can solve this problem using binomial probability concepts.

**Binomial probability distribution**

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

In which is the number of different combinatios of x objects from a set of n elements, given by the following formula.

And is the probability of X happening.

**In this problem, we have that:**

There are 10 flights, so .

A success in this case is a flight being late. 80% of its flights arriving on time, so 100%-80% = 20% arrive late. This means that .

**(a) Find the probability that at least 3 flights arrive late.**

Either less than 3 flights arrive late, or at least 3 arrive late. The sum of these probabilities is decimal 1. This means that:

In which

So

Finally

There is a 32.22% probability that at least 3 flights arrive late.

The problem is solved by **calculating **the probability of the complementary event (0,1,2 flights arriving late) using the binomial distribution, then subtracting this from 1 to find the probability of at least 3 flights arriving late.

This problem is typically solved by using a **binomial probability** formula, which is used when there are exactly two mutually exclusive outcomes of a trial, often referred to as 'success' and 'failure'.

Here, our 'success' is a flight arriving late. The probability of success, denoted as p, is thus 20% or 0.2 (since 80% arrive on time, then 100%-80% = 20% arrive late). The number of trials, denoted as n, is 10 (the number of randomly selected flights).

We want to find the probability that at least 3 flights arrive late, in other words, 3,4,...,10 flights arrive late. The problem can be solved easier by considering the complementary event: 0,1,2 flights arrive late. Then subtract the sum of these probabilities from 1.

The binomial probability of exactly k successes in n trials is given by:

P(X=k) = C(n, k) * (p^k) * ((1-p)^(n-k))

Where C(n, k) is the binomial coefficient, meaning choosing k successes from n trials.

We calculate like so:

P(X=0) = C(10, 0) * (0.2)^0 * (0.8)^10

P(X=1) = C(10, 1) * (0.2)^1 * (0.8)^9

P(X=2) = C(10, 2) * (0.2)^2 * (0.8)^8

Sum these up and subtract from 1 to get the probability that at least 3 flights arrive late. This gives the solution to the question.

#SPJ3

5x

2x - 1

2x + 3

6x +4

11x + 4

O 4x + 2

15x + 6

13x + 8

The correct option is c.

The **total length**, or perimeter, of the trapezoid is calculated by adding the lengths of its sides. Once we add and simplify the like terms, we find that the expression representing the perimeter of the trapezoid is 15x + 6.

The perimeter of a shape is calculated by adding up the lengths of all its sides. In the case of a trapezoid with sides of length: 5x, 2x - 1, 2x + 3, 6x + 4, the total length, or the **perimeter**, would be the sum of these four sides.

To calculate the perimeter, we simply add the lengths of the sides: 5x + (2x - 1) + (2x + 3) + (6x + 4).

When we simplify this, we first combine like terms, which are the x's and the constants. Combining the x terms 5x, 2x, 2x, and 6x gives us 15x. Next, we combine the constants -1, 3, and 4 which gives us + 6. Therefore, the expression representing the perimeter of the trapezoid is **15x + 6**, that is answer option c.

#SPJ2

The complete question is:

Which expression represents the perimeter of the trapezoid whose length of sides are:

5x, 2x - 1, 2x + 3, 6x +4

a. 11x + 4

b. 4x + 2

c. 15x + 6

d. 13x + 8

Answer: 15x + 6

5x + 2x+3 = 7x+3

6x+4 + 7x+3 = 13x + 7

13x+7 + 2x-1 = 15x+ 6

5x + 2x+3 = 7x+3

6x+4 + 7x+3 = 13x + 7

13x+7 + 2x-1 = 15x+ 6