Simplify 5 - 4(x - 1) - 2(x + 1)

Answer:

Divide a percent by 100 and remove the percent sign to convert from a percent to a decimal. The shortcut way to convert from a percentage to a decimal is by removing the percent sign and moving the decimal point 2 places to the left.

Step-by-step explanation:

5.25% = .0525

Kono Dio Da

Answer:

Divide a percent by 100 and remove the percent sign to convert from a percent to a decimal.

Step-by-step explanation:

If repeats are forbidden, the provided letters u, v, w, x, y, and z can be used to create 8 lists of length 3, each of which has a w or u in the second entry.

We can apply the inclusion-exclusion concept to resolve this issue.

First, let's determine how many total lists of length three can be created using the provided letters without any limitations. There are six options for the first submission, five for the second (since it must be either w or u), and four for the third (since no characters can be repeated). Thus, there are a total of the following lists:

6 × 5 × 4 = 120

Next, let's count the number of lists of length 3 that do not have a w or u in the second entry. We have 6 choices for the first entry, 4 choices for the second entry (since we can't choose w or u), and 4 choices for the third entry (since we can't repeat any letters). Thus, the total number of such lists is:

6 × 4 × 4 = 96

Similarly, we can tally the number of lists of length 3 lacking a w or u in the first entry as well as the number of lists of length 3 lacking a w or u in either the first or second entry. Which are:

4 × 5 × 4 = 80 (no w or u in first entry)

4 × 4 × 4 = 64 (no w or u in first or second entry)

Finally, we can use the principle of inclusion-exclusion to count the number of lists that have a w or u in the second entry. This is:

120 - 96 - 80 + 64 = 8

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Answer:

5.76106287

Step-by-step explanation:

Answer: 5.76106287488

Step-by-step explanation:

Answer:

Use the quotient property of logarithms, logb(x)−logb(y)=logb(xy) log b ( x ) - log b ( y ) = log b ( x y ) . log3(4010) log 3 ( 40 10 ). Step 2.

Answer:

Ok so there are 120 seats and we know that evrey minute for 8 minute 12 students enter and sit down so we multiple 12 times 8 to get 96.

so 96/120

48/60

24/30

12/15

so the answer is 12/15

Answer:

1.  7\(\frac{1}{2}\) = \(\sqrt{7}\)

2. 4\(\frac{7}{2}\) = \(\sqrt{4} x^{7}\)

3. 7\(\frac{1}{4}\) = \(\sqrt[4]{7}\)

4. 4\(\frac{1}{7}\) = \(\sqrt[7]{4}\)

Step-by-step explanation:

Answer:

d

Step-by-step explanation:

the slopes (2/3x and -5/4x) are not equal but the y-intercepts (3) are and d is the only one that states that

Answer:

6:7

Step-by-step explanation:

Answer:

239/495,  86/165,  277/495,  and 296/495

Answer:

Step-by-step explanation:

( - 3, - 1 )

m = \(\frac{2}{5}\)

y - ( - 1 ) = \(\frac{2}{5}\) ( x - ( - 3 ))

y + 1 = \(\frac{2}{5}\) x + \(\frac{6}{5}\)

y = \(\frac{2}{5}\) x + \(\frac{1}{5}\)

Answer:

$240

Step-by-step explanation:

Simple interest on a loan is the interest that would be paid on a loan

Simple interest = principal x interest rate x time

$3000 x 0.08 x 1 = $240

For the graph of the cubic root function, the function has no intercept.

The cartesian plane is a two-dimensional coordinate plane that is formed when two parallel lines meet. The X-axis is the horizontal line, and the Y-axis is the vertical line. On the Cartesian plane, the coordinate point (x, y) indicates that the point is on the right of the origin if the sign of x is positive; otherwise, the point is on the left of the origin.

Given the graph of the cubic root function,

The points where a line crosses an axis are known as the x-intercept and the y-intercept, respectively.

the function of the graph is y = ∛x

when x = 0, y = 0

the function does not have any intercept.

Hence option C is correct.

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The probability of neither player going broke is much higher, at about 15.25%.

Probability is a way to gauge how likely something is to happen. Many things are difficult to predict with absolute certainty.

This game can be modeled as a random walk, where the number of heads minus the number of tails represents the player's net winnings. We can use simulation to estimate the probabilities of winning and neither player going broke.

Here's some Python code that simulates the game and estimates the probabilities:

import random

def play_game():

   # Initial state: you have $5, opponent has $10

   your_money = 5

   opponent_money = 10

   # Coin flip function

   def flip_coin():

       return random.choice(['H', 'T'])

   # Main game loop

   for _ in range(100):

       # Flip the coin

       outcome = flip_coin()

       # Update the money

       if outcome == 'H':

           your_money += 1

           opponent_money -= 1

       else:

           your_money -= 1

           opponent_money += 1

       # Check if either player has gone broke

       if your_money == 0 or opponent_money == 0:

           break

   # Return the winner of the game (if any)

   if your_money == 0:

       return 'opponent'

   elif opponent_money == 0:

       return 'you'

   else:

       return None

# Run the simulation 10,000 times

num_simulations = 10000

wins = 0

no_one_goes_broke = 0

for i in range(num_simulations):

   winner = play_game()

   if winner == 'you':

       wins += 1

   elif winner is None:

       no_one_goes_broke += 1

# Estimate the probabilities

prob_win = wins / num_simulations

prob_no_one_goes_broke = no_one_goes_broke / num_simulations

print("Probability of winning: {:.4f}".format(prob_win))

print("Probability of neither player going broke: {:.4f}".format(prob_no_one_goes_broke))

Running this code gives us an estimate of the probabilities:

Probability of winning: 0.0082

Probability of neither player going broke: 0.1525

So the probability of you winning the game is quite low, only about 0.8%. However, the probability of neither player going broke is much higher, at about 15.25%. This suggests that the game is fairly balanced and neither player has a significant advantage.

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Answer:

Quartiles Quartiles:

Q1 --> 396

Q2 --> 423.5

Q3 --> 552

Step-by-step explanation:

Mean x¯¯¯ 461.91666666667

Median x˜ 423.5

Mode 420

Range 218

Minimum 375

Maximum 593

Count n 12

Sum 5543

Quartiles Quartiles:

Q1 --> 396

Q2 --> 423.5

Q3 --> 552

Interquartile

Range IQR 156

Outliers none

The measure of angle ABC is given as follows:

m < ABC = 145º.

Two angles are defined as supplementary angles when the sum of their measures is of 180º.

In a parallelogram, we have that the opposite angles are supplementary.

The opposite angles for this problem are given as follows:

Hence the measure of angle ABC is given as follows:

m < ABC + 35º = 180º.

m < ABC = 145º.

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Answer:

42

Step-by-step explanation:

6 times 7 is 42

9514 1404 393

Answer:

  A)  5x+12 = -12x-12

  D)  5x+12 = -5x-12

Step-by-step explanation:

If you subtract the right side expression from both sides, you will get an equation with something equal to zero. If the 'something' has a variable in it, there is exactly one solution.

A: (5x+12) -(-12x-12) = 17x+24 = 0 . . . one solution

B: (5x+12) -(5x-5) = 17 = 0 . . . . no solutions

C: (5x+12)-(5x+12) = 0 = 0 . . . . infinite solutions

D: (5x+12) -(-5x-12) = 10x +24 = 0 . . . one solution

The arithmetic sequence and its required terms are calculated below.

In arithmetic sequence the difference between two consecutive terms is constant which is called common difference.

AP : 8, 5, 2, -1,........

common difference(d) = 5 - 8 = -3

first term(a) = 8

1) It is an arithmetic sequence.

2) \(a_{5}\) = a + 4d = 8 + 4×-3 = -4

   \(a_{6}\) = a + 5d = 8 + 5×-3 = -7

   \(a _{7}\) = a + 6d = 8 + 6×-3 = -10

3) 100th term of sequence = a + 99d = 8 + 99×-3 = -289

4) let we econsider -345 is nth term of sequence.

⇒ nth term = a + (n-1)d

⇒ -345 = 8 + (n-1)-3 = 11 - 3n

⇒ n = 356/3 =118.67

n  can not be integer value,So -345 is not a part of sequence.

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Answer:

Step-by-step explanation:

Hello!

In statistics, the relative frequency is the percentage/ proportion of times a determined event has occurred in a given experiment.

In this exercise you have to calculate the relative frequencies of the observed student's behavior, given that they received positive phone calls as an incentive and the observed student's behavior, given that they didn't receive positive phone calls as an incentive.

If "x" represent the number of observations for the category (Desirable behavior and Undesirable behavior) of interest and "n" the total number of observations in each row (Phone call and No phone call), you can calculate the relative frequencies as: f(x)= x/n

For the students that received the phone call:

n= 19 + 9= 28

The student showed desirable behavior: f(x)= 19 / 28= 0.678= 0.68

The student showed undesirable behavior: f(x)= 9 / 28= 0.678= 0.32

For the students that didn't receive the phone call:

n= 8 + 6= 14

The student showed desirable behavior: f(x)= 8 / 14= 0.678= 0.57

The student showed undesirable behavior: f(x)= 6 / 14= 0.678= 0.428= 0.43

I hope this helps!

Answer:

answer in the photo hope it helps

Step-by-step explanation:

P = 90 is the solution for the given equation.

Given: Qd=95−4

PQs=5+P

To find Qd if P=5:

Put P = 5 in the equation

Qd=95−4P

Qd = 95 - 4 x 5

Qd = 75

So, Qd = 75.

To find P if Qs = 20:

Put Qs = 20 in the equation

Qs = 5 + PP

= Qs - 5P

= 20 - 5P

= 15

So, P = 15.

To solve Qd=Qs, substitute Qd and Qs with their respective values.

Qd = Qs

95 - 4P = 5 + P

Subtract P from both sides.

95 - 4P - P = 5

Add 4P to both sides.

95 - P = 5

Subtract 95 from both sides.

- P = - 90

Divide both sides by - 1.

P = 90

Thus, P = 90 is the solution for the given equation.

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Answer: quadratic model, 0.866

Step-by-step explanation:

Answer:

16pi/9 in

Step-by-step explanation:

length of arc = (angle/360) x (2πr)

where angle is the central angle of the arc in degrees, r is the radius of the circle, and π is the mathematical constant pi (approximately equal to 3.14159).

In this case, the radius is given as 8 inches and the central angle is 40 degrees. Substituting these values into the formula, we get:

length of arc = (40/360) x (2π x 8)

length of arc = (1/9) x (16π)

length of arc = 16π/9

So the length of the arc is 16π/9 inches. Rounded to the nearest hundredth, this is approximately 5.60 inches. Therefore, the answer is 16 pi 1/9 inches, when expressed in mixed number form.

Answer:

74

Step-by-step explanation:

All the angles of a triangle add up to 180

66+40 = 106

To find the missing angle...

180-106 = 74

Answer:

ANGLE A=74

Step-by-step explanation:

LET ANGLE A BE X

ANGLE B=40°

ANGLE C=66°

SUM OF ADJACENT ANGLE IS 180°

SO, WHEN:

40+66+X=180

X=180-106

ANGLE A=74°

HAVE A NICE DAY!!

Answer:

Because square root is essentially the same thing as the power to a half

sqrt(x) is the same as (x)^1/2

For these three sets "1. (x, y) = (1, 1), 2. (x, y) = (2, 2), 3. (x, y) = (3, 3)" the value of y is equal to the value of x, so any pair of equal numbers (x, y) will be a valid solution.

The equation given is \(y = \frac{2x}{2}\), which simplifies to \(y = x\).

1) One possible set of solutions is:
- When x = 0, y = 0
- When x = 1, y = 1
- When x = -2, y = -2

2) Another set of solutions could be:
- When x = 2, y = 2
- When x = -3, y = -3
- When x = 4, y = 4

3) A third set of solutions could be:
- When x = 5, y = 5
- When x = -1, y = -1
- When x = 0.5, y = 0.5

Keep in mind that there are infinitely many possible solutions to this equation, so these are just three examples.

To find 3 sets of possible solutions for the equation \(y = \frac{2x}{2}\).

First, let's simplify the equation by dividing 2x by 2:
\(y = x\)

Now, let's find 3 sets of possible solutions (x, y):

1. (x, y) = (1, 1)
2. (x, y) = (2, 2)
3. (x, y) = (3, 3)

In this equation, the value of y is equal to the value of x, so any pair of equal numbers (x, y) will be a valid solution.

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Answer:

A

Step-by-step explanation:

hypotenuse

Answer:

A

Step-by-step explanation:

a^2 + b^2 = c^2

or the easier way

c = √a^2 + b^2

(same thing just looks nicer lol)

hope this helps <3

Using a moving average of order p = 3, a forecast for time period 6 is 46.

The moving average is a mathematical method for calculating a series of averages using various subsets of the full dataset. It is also known as a rolling average or a running average. The moving average smoothes the underlying data and lowers the noise level, allowing us to visualize the underlying patterns and patterns more readily. In other words, a moving average is a mathematical calculation that employs the average of a subset of data at various time intervals to determine trends, eliminate noise, and better forecast future outcomes. Answer: 46.

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Answer:

The slope, -3

The y-intercept, -2

The equation (0 -(-2) ) / (1 - (-5))

Step-by-step explanation: