You pay 12,000 dollars in a rent each year, how much money do you pay each month?

Answer: The answer is 12x–9.

Step-by-step explanation: So to combine the like terms or simplify add –3x and 15x.

Part A: An open circle on a number line represents an excluded value, indicating that the endpoint is not included in the solution set of the inequality. It is used when the inequality includes the symbols < (less than) or > (greater than), which denote strict inequality.

Part B: A closed circle on a number line represents an included value, indicating that the endpoint is part of the solution set of the inequality. It is used when the inequality includes the symbols ≤ (less than or equal to) or ≥ (greater than or equal to), which denote inclusive inequality.

Part C: The shading on the number line represents the range of values that satisfy the given inequality. It indicates which values make the inequality true. Typically, the shading is done to the right or left of the circle(s) depending on whether the inequality is greater than or less than.

Part A:

For example, if we have the inequality x > 2, we would represent it with an open circle at 2 on the number line. This means that 2 itself is not a valid solution, but any value greater than 2 is included.

Part B:

For example, if we have the inequality x ≥ -3, we would represent it with a closed circle at -3 on the number line. This means that -3 itself is a valid solution, as well as any value greater than or equal to -3.

Part C:

For example, if we have the inequality x > 2, we would shade the portion of the number line to the right of the open circle at 2. The shaded region represents all the values greater than 2 that satisfy the inequality. The shading visually illustrates the solution set and helps identify the range of valid values for the variable in the given inequality.

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The only cardinal number whose letters are in alphabetical order in English is "forty". This word meets the criteria because its letters appear in alphabetical order: "f", "o", "r", "t", "y".
To find the cardinal number with letters in alphabetical order, we need to examine each number individually. Starting from zero, we can see that "zero" does not have letters in alphabetical order. Similarly, "one" and "two" do not meet the criteria. The word "three" has letters in alphabetical order, but it is not a cardinal number. Continuing our search, we find that "forty" is the first and only cardinal number where the letters are arranged in alphabetical order.
In English, the only cardinal number whose letters are in alphabetical order is "forty".

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As long as the data points used to calculate the time constant are representative of the decay process, the difference in the time constant value should be relatively small.

What is the slope?

The slope of a line is a measure of its steepness. Mathematically, the slope is calculated as "rise over run" (change in y divided by change in x).

To estimate the number of data points collected during the decay, we would need more information such as the time interval between each data point and the total time elapsed during the decay.

Regarding the question about whether the time constant calculated from the decay would be different if other points were selected, it's possible that the time constant would be slightly different if different points were selected.

The time constant is determined by the slope of the decay curve, which can vary depending on which data points are used to calculate it.

Hence, as long as the data points used to calculate the time constant are representative of the decay process, the difference in the time constant value should be relatively small.

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Answer:

They saved up $51.91

33.57 + 21.34 = 51.91

The number of personal trips for leisure travel will be equal to 1.5 billion.

The Percentage is defined as representing any number with respect to 100. It is denoted by the sign %. The percentage stands for "out of 100." Imagine any measurement or object being divided into 100 equal bits.

Given that out of 2 billion person trips, 75 per cent were leisure travel.

The number of the person trips will be calculated as,

N = ( 2 x 75 ) / 100

N = 150 / 100

N  = 1.5 Billion

Therefore, the number of personal trips for leisure travel will be equal to 1.5 billion.

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Let's simplify the expression step by step: Expand the squared term:

(x - 3y)² = (x - 3y)(x - 3y) = x² - 6xy + 9y²

Expand the second term:

3(x + y)(x − 4y) = 3(x² - 4xy + xy - 4y²) = 3(x² - 3xy - 4y²)

Expand the third term:

x(3x + 4y + 3) = 3x² + 4xy + 3x

Now, let's combine all the expanded terms:

(x - 3y)² + 3(x + y)(x − 4y) + x(3x + 4y + 3)

= x² - 6xy + 9y² + 3(x² - 3xy - 4y²) + 3x² + 4xy + 3x

Combining like terms:

= x² + 3x² + 3x² - 6xy - 3xy + 4xy + 9y² - 4y² + 3x

= 7x² - 5xy + 5y² + 3x

The simplified form of the expression is 7x² - 5xy + 5y² + 3x.

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Answer:

  0.6

Step-by-step explanation:

It may seem amazing, but for numbers both less than 1, the larger is closer to 1. The larger of 0.5 and 0.6 is 0.6.

  0.6 is closer to 1 than 0.5

Answer:

its 0.5

Step-by-step explanation:

Answer:

Q1: 14

Q2:Yes

Step-by-step explanation:

Q1: 172.5-25.5=147

147/10.5=14

Q2: 22.50+10%=24.75

24.75-20%=19.8

The term 'Population variances should be equal' is not a condition / assumption of the two-sample t inference for comparing the means of two populations.

A two-sample t-test is a statistical test that compares the means of two samples from two distinct populations to see if they are significantly different. The two-sample t-test is an analysis of variance (ANOVA) test. Its assumption is that the samples are random, independent, and have equal variance. The two-sample t-test has a null hypothesis that the difference between the means of the two populations is zero.Conditions for the two-sample t-test:

For the two-sample t-test, the following conditions must be met:

Independent samples: The samples must be independent of one another, which means that the observation in one sample should not be related to the observation in another sample.Normal population distribution: Each sample must follow a normal distribution with the same variance. This assumption is essential to get accurate results from the test.

Pooled variance: The variance of the two samples must be equal to each other. Equal variance assumption is the same as the assumption of homogeneity of variance.Assumption of Homogeneity of Variance: This assumption states that the population variances of the two populations are equal. This is usually checked with the help of a test statistic called F-test.What is the conclusion of the two-sample t-test?The two-sample t-test concludes whether the difference between two sample means is statistically significant or not. If the p-value is less than the significance level, we can reject the null hypothesis, indicating that the two sample means are significantly different. If the p-value is greater than the significance level, we cannot reject the null hypothesis, indicating that the two sample means are not significantly different.

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Answer:

-6 p+4

-6+4

= -2

Step-by-step explanation:

Mark brainliest

p +4= -2

Like the given function is a linear equation with one variable (p). You can solve this equation replacing p for the informed value (-6).

Here it is important to remember the rules to addition of integers numbers:

+  +   Add  Final result (+)  

-   -          Add  Final result (-)  

+  -      Subtract  Final result (the sign of the integer having greater value )

-   +      Subtract  Final result (the sign of the integer having greater value )

If p=-6, then for p+4, you have:

-6+4=-2. The sign is negative because according to the rules to addition of integers numbers, you must use the sign from the larger number, in this case, -6.

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The maximum height should be approximately 50.37 feet

The solution of the system is x = 5 and y = 40.

A simultaneous equation is anyone or more equations that can have the same number of unknowns and be solved concurrently. The system of equations is a simultaneous equation.

Given:

system of equations,

8x=x+35    {equation 1}

y=8x          {equation 2}

From equation 1,

8x = x+35

7x = 35

x = 5

Substituting the value of x to the equation 2,

And y  = 8(5)

y = 40

Therefore, the solution is x = 5 and y = 40.

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Answer:

Rational

Step-by-step explanation:

Answer:

5

2

8

4

6

1

3

7

Step-by-step explanation:

Answer:

I think its c

Step-by-step explanation:

i think its c because renewable energy is weaker then fossil fuels but if you mean that renewable energy is hard to get then its not c  Step-by-step explanation: i do think its c. its just that c does not make sense on how its wrote  

Answer:

Step-by-step explanation:

5+ 1 7/8 = 6 7/8

3 - 1 3/4 = 1 1/4

7 3/4 + 4 = 11 3/4

4- 2 3/7 = 1 4/7

Translation, rotation, and reflection are three of the fundamental transformations.

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Work Shown:

1 pound = 16 ounces

3 pounds = 48 ounces (multiply both sides by 3)

Based on that, we can then say,

(750 calories)/(10 ounces) = (x calories)/(48 ounces)

750/10 = x/48

75 = x/48

x/48 = 75

x = 48*75

x = 3600

The probability that between 10 and 15 (inclusive) out of 40 80-year-olds will die in the next year can be calculated using the binomial probability formula. It involves summing the probabilities of each individual outcome falling within the desired range.

The probability of a single 80-year-old person dying in the next year is given as 0.27. To calculate the probability of a specific number of deaths within a range, we can use the binomial probability formula:

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

Where:

- P(X=k) is the probability of exactly k successes (deaths in this case),

- n is the total number of trials (number of 80-year-olds),

- k is the desired number of successes falling within the range (between 10 and 15 inclusive),

- p is the probability of a single success (probability of death in the next year), and

- (nCk) represents the combination, which is the number of ways to choose k successes out of n trials.

We need to calculate the probabilities for each individual outcome falling within the desired range (10, 11, 12, 13, 14, 15), and then sum them to find the overall probability.

By plugging in the values into the formula and calculating the probabilities for each desired number of deaths (k) and summing them up, we can determine the probability that between 10 and 15 out of the 40 80-year-olds will die in the next year.

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The absolute maximum value of g(x) on the interval [-4,1] is approximately 4.4817, which occurs at x = 1.

To find the absolute maximum value of g(x) on the interval [-4,1], we need to evaluate the function at both the endpoints and at any critical points inside the interval, and then compare the values to determine the maximum.

First, let's evaluate g(x) at the endpoints of the interval

g(-4) = (-4² + 4 + 1)e^(-4) ≈ 0.00064

g(1) = (1² - 1 + 1)e^1 ≈ 4.4817

Next, we need to find any critical points of g(x) inside the interval. To do this, we take the derivative of g(x) and set it equal to zero

g'(x) = (2x - 1 + (x² - x + 1))e^x = (x² + x - 1)e^x

Setting g'(x) = 0, we get

x² + x - 1 = 0

Using the quadratic formula, we get

x = (-1 ± sqrt(5))/2

Both of these critical points, approximately -1.618 and 0.618, are inside the interval [-4,1], so we need to evaluate g(x) at these points as well:

g(-1.618) ≈ 0.4963

g(0.618) ≈ 2.5305

Now we can compare the values of g(x) at the endpoints and critical points to determine the absolute maximum

g(-4) ≈ 0.00064

g(-1.618) ≈ 0.4963

g(0.618) ≈ 2.5305

g(1) ≈ 4.4817

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The given question is incomplete, the complete question is:

Let g be the function defined by g(x)=(x²- x+1)e^x. What is the absolute maximum value of g on the interval [-4,1] ?

The curves intersect at two points and their angle of intersection is approximately 125.1° and 62.7°.

To find the point of intersection between two curves, we need to solve the system of equations:

t = 3 - s

1 - t = s - 2

3 + t² = s²

Simplifying the second equation, we get:

t + s = 3

Substituting t = 3 - s in the third equation, we get:

s⁴ - 6s³ + 17s² - 24s + 10 = 0

This quartic equation can be solved using numerical methods or factored using the rational root theorem. However, the solutions are rather messy and not easy to obtain by hand. So we'll use a graphing calculator to find the approximate values of s:

s ≈ 2.399, 0.313

Substituting each value of s back into the first equation, we get the corresponding values of t:

When s ≈ 2.399, t ≈ 0.601

When s ≈ 0.313, t ≈ 2.687

So the two curves intersect at approximately two points: (0.601, 0.399, 4.360) and (2.687, -1.687, 0.534).

To find the angle of intersection, we can use the dot product formula:

cosθ = (F'(t) · ū'(s)) / (|F'(t)| |ū'(s)|)

where F'(t) and ū'(s) are the derivatives of the respective curves, and |F'(t)| and |ū'(s)| are their magnitudes.

Differentiating the first curve, we get:

F'(t) = (1, -1, 2t)

Differentiating the second curve, we get:

ū'(s) = (-1, 1, 2s)

So the dot product is:

F'(t) · ū'(s) = -1 - 1 + 4ts

The magnitudes of the derivatives are:

|F'(t)| = √(1 + 1 + 4t²)

|ū'(s)| = √(1 + 1 + 4s²)

Substituting the values of t and s for each point of intersection, we get:

At (0.601, 0.399, 4.360):

cosθ ≈ (-2.398) / (2.440 * 2.248) ≈ -0.527

θ ≈ 125.1°

At (2.687, -1.687, 0.534):

cosθ ≈ (8.542) / (6.144 * 2.784) ≈ 0.459

θ ≈ 62.7°

Therefore, the curves intersect at two points and their angle of intersection is approximately 125.1° and 62.7°.

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A Negative correlation coefficient means that as one variable increases, the other decreases (i.e., an inverse relationship).

If henry can  70 words in 5 minutes and that in 8 minutes he can type 112 words the rate of change is 14.

The slope of the line is the ratio of the rise to the run, or rise divided by the run. It describes the steepness of line in the coordinate plane.

The slope intercept form of a line is y=mx+b, where m is slope and b is the y intercept.

The slope of line passing through two points (x₁, y₁) and (x₂, y₂) is

m=y₂-y₁/x₂-x₁

Henry can type 70 words in 5 minutes and that in 8 minutes he can type 112 words.

m=112-70/8-5

=42/3

=14

Hence, the rate of change is 14.

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SRRC is a pulse shaping filter used in digital communications to minimize intersymbol interference and improve the signal-to-noise ratio.

The square root raised cosine (SRRC) is a famous heartbeat molding channel utilized in computerized correspondences, especially in applications like advanced tweak and demodulation. It is intended to limit intersymbol obstruction (ISI) by restricting the data transmission of the sent sign while keeping a consistent envelope.

The SRRC channel is described by a reaction that is like the raised cosine channel, yet with a square root capability applied to the recurrence reaction. This outcomes in a smoother change between the passband and stopband, which assists with decreasing ISI and work on the sign to-clamor proportion.

The SRRC channel is usually utilized in correspondence frameworks that utilization quadrature sufficiency regulation (QAM) or stage shift keying (PSK) tweak plans, as it gives great ghastly control and heartbeat molding properties that are appropriate to these kinds of signs.

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Answer:

x = 1

Step-by-step explanation:

Both equations can be set equal to each other since they are both equal to y:

\(x-10=-4x-5\\5x-10=-5\\5x=5\\x=1\)

equate both equations !

x - 10 = -4x - 5

5x - 10 = -5

5x = 5

x = 1

therefore x = 1