If x = -3, then which inequality is true?

the answer is 3 = 3 (x-1) > 12

Correlation coefficients greater than 0.50 rarely occur in the social sciences due to the complexity of human behavior and the limitations of research methods.

Human behavior is influenced by numerous interacting variables, including biological, psychological, sociocultural, and environmental factors. These variables collectively contribute to the observed behavior, making it challenging to find strong correlations with a single variable. Human behavior is a multifaceted phenomenon that cannot be adequately captured by a single measure or variable. Constructing measures of behavior, such as depression or compassion, is inherently difficult. These constructs involve subjective experiences and emotions, which are challenging to quantify accurately. Different aspects and dimensions of behavior may not be fully captured by available measures, leading to a restricted range of variation and lower correlation coefficients.

Moreover, social scientists face constraints in experimental design, as ethical considerations may limit their ability to manipulate certain variables or conduct controlled experiments. This lack of control over variables reduces the likelihood of establishing strong and causal relationships. While social scientists continuously explore and identify variables that predict human behavior, the complex nature of behavior and the inherent limitations in research methods make it rare to observe correlation coefficients greater than 0.50 in the social sciences. Understanding human behavior requires a comprehensive and multifaceted approach that considers the interactions among various factors rather than relying solely on single variables.

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Answer:

B. 5i + 12b < 100

Step-by-step explanation:

I used process of elimination on to figure this one out.

I first eliminated A because I knew the i should be next to the 5. I know this because i (ink) costs 5 dollars each.

I next eliminated D because this equation is looking to find the sum of the ink and the new brushes, not the ink plus the total cost equaling the brushes.

Finally, I eliminated C because Emily only has $100, so the cost of the ink (i) and the brushes (b) must NOT excede 100 dollars. From this, I can see that C states that the sum exceeds Emily’s $100 budget

This leaves us with B as the final answer

Hope this helps! Have a lovely rest of your day!

Answer:

√2⁵

Step-by-step explanation:

✅️✅️✅️✅️✅️✅️✅️✅️‍♀️‍♀️‍♀️

Answer:

\(\sqrt{2^{5} }\)

It's B

Step-by-step explanation:

Look at the image

I hope this helps.

Mark me brainliest, please.

Answer:

f(10) = 340

Step-by-step explanation:

to find f(10) substitute x = 10 into f(x) , that is

f(10)

= 4(10)² - 4(10) - 20

= 4(100) - 40 - 20

= 400 - 60

= 340

The graph of the function f given by f(Θ) = 2 sin(Θ) is attached below the sum,

Use the form

a sin(bx−c)+d to find the variables used to find the amplitude, period, phase shift, and vertical shift.

a=2

b=1

c=0

d=0

Find the amplitude |a|.

Amplitude: 2

Find the period of 2 sin(x).

Its 2π.

List the properties of the trigonometric function.

Amplitude: 2

Period: 2π

Phase Shift: None

Vertical Shift: None

x      y

0     0

\(\frac{\pi }{2}\)     2

\(\pi\)     0

\(\frac{3\pi }{2}\)    -2

\(2\pi\)    0

Then we can plot the according to the given function f(Θ) = 2 sin(Θ).

Hence the graph is attached below.

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The null and alternative hypotheses for the researcher's study on the effect of a stress-reduction program on people's levels of cortisol. None of the options you provided match these hypotheses.

The null hypothesis (H0) is that the stress-reduction program has no effect on cortisol levels, while the alternative hypothesis (H1) is that the program reduces cortisol levels. In this case, the null and alternative hypotheses can be represented as follows:

Null hypothesis (H0): Δcortisol = 0 (no difference in cortisol levels before and after the program)
Alternative hypothesis (H1): Δcortisol < 0 (cortisol levels are lower after the program)

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Answer:

58

Step-by-step explanation:

its simple

Hope this help you

Red

Answer:

2.1. 92 = 2 x 2 x 23, 146 = 2 x 73

2.2. LCM = 1148, HCF = 2

2.7. Percentage increase = 6.11%

2.4.1. It will take her 18 minutes to walk to school.

2.4.2. This is an indirect proportion as the time taken is inversely proportional to the speed.

2.5. He will get £157.63 if he pays the agent commission.

2.8. The car must drive at 120 km/h to travel the same distance in 2 hours 35 minutes.

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Answer 8

Step-by-step explanation:

Answer:

The answer to your question would be 8

Step-by-step explanation:

I hope this helps and have a great day!

Answer:

600 people

Step-by-step explanation:

It’s under by 4 so it would be under by 40,400,4000 ect

Answer: 600 people

Step-by-step explanation: If 6 people out of 10 people bought something then just multiply both numbers by 100, as there are 2 more 0's in 1000 than 10, hope this helps :)

Answer:

1.) positive

2.) negative

3.) zero

4.) undefined

5.) zero

6.) positive

7.) positive

8.) undefined

9.) negative

Answer:

The slope is 3.

Step-by-step explanation:

remember rise over run, so rise is 3 and run (left or right) is 1.

3/1 equals 3.

The relationship between the number of pounds of fertilizer A (x) and the number of pounds of fertilizer B (y) can be represented by the equation 0.6x + 0.4y = 240. By solving this equation, the gardener can determine the combination of fertilizer A and fertilizer B that will yield a total of 240 pounds of filler materials.

Let's consider the amount of filler material in each type of fertilizer. Fertilizer A contains 60% filler materials, which means that 60% of its weight is filler material. Similarly, fertilizer B contains 40% filler materials, so 40% of its weight is filler material.

To find the relationship between the amounts of fertilizer A (x) and fertilizer B (y) in terms of the total filler material, we multiply the weight of each type of fertilizer by its respective filler material percentage. Thus, the weight of filler materials contributed by fertilizer A is 0.6x, and the weight contributed by fertilizer B is 0.4y.

According to the given information, the total weight of filler materials is 240 pounds. Therefore, we can form the equation 0.6x + 0.4y = 240, which represents the relationship between the pounds of fertilizer A and fertilizer B in terms of the total filler materials.

By solving this equation, the gardener can determine the specific combination of fertilizer A and fertilizer B that will result in a total of 240 pounds of filler materials.

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Answer:

x=-10

Step-by-step explanation:

We can solve this equation by first distributing the "2" to the variables inside of the parentheses:

2(x+3)=x-4

2(x)+2(3)=x-4

Simplify

2x+6=x-4

Move like terms to one side. Be careful while moving terms because if you move a term from one side to another, it's sign flips (Ex: "+" becomes "-")

2x-x=-6-4

x=-10

Answer:

84

Step-by-step explanation:

Answer:

2/4 or 1/2

Step-by-step explanation:

Answer:

Step-by-step explanation:

The reason why you should save money because if you spend all of your money you won't able to take care of yourself, your house, or have nothing to do

Answer:1.2

Step-by-step explanation:

Answer:

5/6 or 0.83

Step-by-step explanation:

there's 5 piece but 6 people. everyone would get less then an equal piece.

5÷6= 0.833333 or in fraction 5/6.

if you divide 6 people and 5 pieces you get 1.2 size piece. that's more then the cake has, which is 5 pieces. That's what I think.

Answer:

4th option

Step-by-step explanation:

From

- x - 2y = - 4 ( add x to both sides )

- 2y = x - 4 ( add 4 to both sides )

- 2y + 4 = x , so

Substitute x = - 2y + 4 into the second equation

The slope is 0.6

The answer is taken by solving from the graph

Answer:

Consider a big number 3,400,000. To convert this number into scientific notation:

Place a decimal by counting the steps to the left until the coefficient of the number is between 1 and 9.

Count the number of steps moved. This will be the power of the base 10.

In this case, the coefficient is 3.4 and the 6 steps are moved.

Multiply the coefficient by 106,

Therefore, the answer is 3. 4 x 10 6

Step-by-step explanation:

Answer:

$3.50

Step-by-step explanation:

For this question, you just take the price paid and divide it by the number of gallons.  In this case, you get $3.50 per gallon.

Answer:

\( \frac{6}{25} \)

Step-by-step explanation:

\(P(A) = \frac{number \: of \: times \: A \: occurs}{total \: number \: of \: spins} \)

\(P(A) = \frac{12}{12 + 16 + 13 + 9} = \frac{12}{50} = \frac{6}{25} \)

Answer

= 5/7 m+2n+3 is your answer

Hey do you need an explanation let me know if you doo!!!

Step-by-step explanation:

\( =\tt \frac{3}{7} m - 3 + 4n + \frac{2}{7} m - 2n + 6\)

\( =\tt \frac{3}{7} m + \frac{2}{7} m + 4n - 2n + 6 - 3\)

\(\color{plum} =\tt \frac{5}{7}m + 2n + 3 \)

○=> Therefore,

\( \color{hotpink}\tt \frac{3}{7} m - 3 + 4n + \frac{2}{7} m - 2n + 6 \color{plum}= \frac{5}{7} m + 2n + 3\)

The instantaneous rate of change at x = 2 is 0

at x = 3 is negative

0 <= x <= 4 is 0

a function has an instantaneous rate of change of 0 at a maximum or minimum

the instantaneous rate of change at x = 3 being negative means it goes down after the maximum or minimum meaning it is a maximum

the average rate of change on the interval is 0, so the function goes up and then down

these all sound like a parabola

y = -2(x - 2)^2 + 10 is a parabola that fits the requirements

The margin of error is a statistical term that measures the amount of uncertainty or variability in an estimate or measurement. It provides a range of values within which the true value is likely to fall

To determine the proportion of the sample that responded they were born in the United States, we need to look at the midpoint of the confidence interval. The midpoint can be calculated by taking the average of the lower and upper bounds:

Midpoint = (0.8580 + 0.8850) / 2 = 0.8715

Therefore, approximately 0.8715 (or 87.15%) of the sample responded that they were born in the United States.

To calculate the margin of error for the confidence interval, we can subtract the lower bound from the midpoint (or vice versa) and divide by 2:

The margin of Error = (0.8850 - 0.8580) / 2

= 0.0135 / 2

= 0.00675

This means that the estimated proportion of U.S. adults born in the United States could be off by 0.675% in either direction.

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