16 ÷ 4 + (1 + 3) =

help asap

Answer:

8/16 < 9/12

Step-by-step explanation:

Because the LCD is 48

Answer:

1,386

Step-by-step explanation:

guessed it in my head

x = 5/4   or   x = 15/4

Step-by-step explanation:

Answer:

See below.

Step-by-step explanation:

106*34.05=3609.3

-hope it helps

Answer: the answer should be b.1.6 years

Step-by-step explanation:

The probability that exactly three out of two hundred randomly chosen individuals will have the disease is approximately 0.1668 or 16.68%.

To solve this problem, we need to use the binomial distribution formula. The binomial distribution is a probability distribution that describes the number of successes in a fixed number of independent trials, where each trial has only two possible outcomes (success or failure) and the probability of success is constant.

In this case, the probability of success is 1.2%, which is equivalent to 0.012. The number of trials is 200, and we want to know the probability of exactly three successes.

The formula for the probability of exactly k successes in n trials is:

P(k) = (n choose k) * p^k * (1-p)^(n-k)

where "n choose k" represents the number of ways to choose k items from a set of n items, and p is the probability of success.

Using this formula and plugging in the values we have, we get:

P(3) = (200 choose 3) * 0.012^3 * (1-0.012)^(200-3)

P(3) = (200! / (3! * 197!)) * 0.012^3 * 0.988^197

P(3) = 0.1668

Therefore, the probability that exactly three out of two hundred randomly chosen individuals will have the disease is approximately 0.1668 or 16.68%. This means that if we were to repeat this experiment many times, we would expect to see about 16.68% of the time that exactly three people out of two hundred have the disease.

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Answer:  The resulting expression is 8+9y+4, which simplifies to 12+9y.

Step-by-step explanation: To combine like terms, we add the coefficients of the terms that are the same. In this expression, the like terms are 2y and 7y. Their coefficients are 2 and 7, respectively, so when we add them we get 2+7=9. The resulting expression is 8+9y+4, which simplifies to 12+9y.

Answer:

x = 2

Step-by-step explanation:

Answer:

i dunno what you saying i think we were in the other country ?_?

If a laptop computer regularly cost $1096 and it’s on sale for $736 what percentage discount is being given round your answer to the nearest hundredth when necessary

step 1

Find out the difference

1096-736=$360

step 2

In this problem

$1,096 represent the 100%

so

applying proportion, find out how much percentage represent the difference

100%/1,096=x/360

solve for x

x=100*360/1,096

Answer: y = -4/3x + 0. Yes, that point lies on the line

Step-by-step explanation:

Use this equation, Δy/Δx and this one, y = mx + b. Or, change in the y value divided by the change in the x value.

-4 + 8 = 4

3 - 6 = -3

The slope, m, is -4/3. Now solve for b by plugging in the slope.

\(-4 = \frac{-4}3 (3) + b\). B is equal to 0

To see if that point lies on the function, plug it in the equation and see if it is true. Multiply -4 x -3 to get 12, divide by 3 to get 4, then add 0. The equation says that 4 = 4, which is infact true

Answer:

y=-4x/3

the point (-3,4) is on the line y= -4x/3

Step-by-step explanation:

the points (6,-8) and (3,-4)

a) (y- y1)/(y2- y1)=(x- x1)/(x2- x1)

(y+8)/(-4+8)=(x-6)/(3-6)

(y+8)/4=(x-6)/(-3)

-3y-24=4x-24

So, y=-4x/3

b) (-3; 4)

4= -4*(-3)/3

4=4 it is true,

the point (-3,4) is on the line y= -4x/3

Answer:

l = 194999.45

Step-by-step explanation:

I'm going to assume that you meant 3.14 by 3,14.

336,765 = 3.14 × 0.55 × (l + 0.55)

336,765 ÷ (3.14 × 0.55) = l + 0.55

(336,765 ÷ (3.14 × 0.55)) - 0.55 = l

l = 194999.45

Answer:

The probability he rolls a 2 or lower and the coin lands on heads is 16.66%.

Step-by-step explanation:

Since Kane rolls a dice and flips a coin at the same time, to determine what is the probability he rolls a 2 or lower and the coin lands on heads the following calculation must be performed:

Given = 6 sides = 2/6

Coin = 2 sides = 1/2

2/6 x 1/2 = X

0.333 x 0.5 = X

0.1666 = X

0.1666 x 100 = 16.66

Therefore, the probability he rolls a 2 or lower and the coin lands on heads is 16.66%.

Answer:

x = -2

y = -8

Step-by-step explanation:

y = 3x – 2

y = 4x

Substituting the second equation for y into the first

4x = 3x - 2

Subtract 3x from both sides

x = -2

plug in x = -2 into the second equation

y = 4(-2)

y = -8

the answer is in the pic

Answer:

CD = 12.81

Step-by-step explanation:

2 x CS = CA

2x4 = 8 = CA

10 = AD

\(CD = \sqrt{(CA^{2} +AD^{2}) }\)

\(CD = \sqrt{(8^{2}+10^{2} ) }\)

\(CD = \sqrt{(64+100) } \\CD= \sqrt{164} \\CD=12.81\)

Shaping modifies behavior through reinforcement and extinction, while planned ignoring is an effective strategy with limitations.

Shaping is a behavior modification technique that involves reinforcing behaviors that are closer and closer to the desired target behavior. Instead of waiting for the complete behavior to occur, shaping allows for gradual progress by reinforcing successive approximations.

For example, in dog training, shaping can be used to teach a dog to roll over. Initially, the trainer may reinforce the dog for lying down, then for turning its head, then for rolling partially, until the dog eventually performs a full roll. This demonstrates how shaping breaks down a complex behavior into manageable steps.

Reinforcement and extinction are integral to the shaping process. Reinforcement involves providing rewards or positive consequences to strengthen and increase the frequency of desired behaviors.

In shaping, reinforcement is used to reward each successive approximation, encouraging the individual or animal to continue moving towards the target behavior.

On the other hand, extinction is the process of eliminating undesired behaviors by withholding reinforcement. By no longer providing rewards for an undesirable behavior, the behavior gradually decreases and eventually becomes extinct.

Planned ignoring is a strategy that can be effective in extinguishing undesirable behavior. It involves deliberately withholding attention or reinforcement when the undesired behavior occurs.

For example, a parent might choose to ignore a child's tantrum to discourage its recurrence. This approach works by removing the reinforcing element of attention, causing the behavior to diminish over time.

However, planned ignoring may not be appropriate in situations where immediate intervention or safety concerns are involved, as it relies on the absence of reinforcement and may prolong undesirable behaviors in certain cases.

In the context of a Christian walk, shaping can be understood as God's influence and guidance in shaping thoughts and behaviors. Through teachings, scripture, prayer, and spiritual growth, individuals are guided towards conforming to godly principles and values.

God shapes our character, molds our perspectives, and helps us develop behaviors that align with His will. It is through the process of learning and growing in faith that our thoughts and behaviors are transformed to reflect the teachings of Christ.

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Answer:

|−70 − 15| = |−85| = 85 units - B

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

First of all, distance cannot be negative so you eliminate answers A and D immediately.

Now to find the distance between a negative number and a positive number, you either have to take the absolute value of the negative number (to turn it positive) and add it to the positive or take the absolute value of the positive number subtracted by the negative number.

Basically, you're doing this because it compensates for the distance between the negative number and 0.

The only answer choice that is consistent with these terms is B.

The correct option is the third option, which states that 80 percent is being used as a hypothesis.

A hypothesis is a tentative assumption that is made to test a prediction. A hypothesis can be confirmed or refuted based on the results of an experiment.

In the given problem, Jim and Pam conducted an experiment to find out whether temperature affects learning.

20 rats were trained to press a lever in an operant chamber to obtain food pellets.

Jim and Pam estimated that 80 percent of all rats trained on this task in 70 degrees Fahrenheit temperature would emit more than one response per second.

Based on the information provided, 80 percent is being used as a hypothesis or predicted value that Jim and Pam had before conducting the experiment. Therefore, the correct option is the third option, which states that 80 percent is being used as a hypothesis. A hypothesis is a tentative assumption that is made to test a prediction. A hypothesis can be confirmed or refuted based on the results of an experiment.

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Answer:

d

Step-by-step explanation:

Answer:

D. y = -3x

Step-by-step explanation:

plug x into the equation:

y = -3(-4) = 12 (s0 when x = -4, y = 12)

y = -3(-3) = 9

y = -3(-2) = 6

y = -3(-1) = 3

Answer:

what is a crown

Step-by-step explanation:

they should stop eating out

Rounding to the nearest hour, it would take the rocket approximately 8 hours to travel to the moon at a speed of 500 miles per minute.

The amount of time it takes a rocket to travel to the moon, we need to divide,

the distance between the earth and the moon (239,000 miles) by the speed of the rocket (500 miles per minute).
So, the calculation would be:

239,000 miles ÷ 500 miles per minute = 478 minutes
To convert this into hours, we need to divide by 60:
478 minutes ÷ 60 = 7.97 hours

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The largest number of fence post that can possibly be cut from the log is 23.8( nearest tenth)

A word problem in math is a math question written as one sentence or more. This statements are interpreted into mathematical equation or expression.

For us to know the number of fence post that can be obtained from the log, we need to convert the length of the log into cm

Therefore;

1m = 100cm

16m = 16× 100 = 1600 cm

Therefore the maximum number of fence post that can be obtained is

1600/70 = 160/7

= 23.8 ( nearest tenth)

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The y-intercept is the initial value of the investment is $400.

If an investment is compounded annually, it means that both the initial amount invested and the interest that is accrued increases in value once a year. The equation that is used to determine the future value of the investment that earns a compound interest is an exponential function.

The form of the exponential function is:

FV = P (1 + r)^nm

Where:

The y-intercept of an exponential function is the point where the graph touches the y-axis. It is the point where the value of x is zero. The y-intercept is the initial value of the investment. The initial value of the investment is $400.

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Thematic Analysis is a process that is used to analyze the text in research in qualitative research. It aims to find the patterns in the data by examining the contents of the text.

In the Qualitative Descriptive Study Design, thematic analysis is utilized to analyze the data obtained from interviews, observation, or other qualitative methods. This method involves the identification of themes and patterns in the data. It helps the researcher to organize the data, identify patterns, and develop the categories and themes that will be used to describe the findings of the study.

Thematic Analysis is used in Qualitative Descriptive Study Design to provide an in-depth understanding of the research topic. It allows the researcher to capture and analyze the rich and diverse experiences of the participants in the study. In this method, data is collected from the participants, and the researcher analyzes the data by identifying the common themes and patterns that emerge from the data. This process of analysis is done in a systematic and iterative manner until the researcher identifies all the themes that are relevant to the research question.

Thematic analysis is useful in qualitative research because it allows the researcher to identify the themes and patterns in the data that are not explicitly stated by the participants. It helps to identify the underlying meanings of the data and to develop a deeper understanding of the research topic. This method is particularly useful when the researcher is dealing with large volumes of data and wants to identify the key themes and patterns that emerge from the data.

In conclusion, Thematic Analysis is a useful method of analysis in Qualitative Descriptive Study Design. It is used to analyze the data obtained from interviews, observation, or other qualitative methods. This method involves the identification of themes and patterns in the data and helps the researcher to organize the data, identify patterns, and develop the categories and themes that will be used to describe the findings of the study.

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Answer:

5/16

Step-by-step explanation:

5 + 6 + 5 = 16 total marbles

P(red) = red / total = 5 / 16

Answer:

5/16

Step-by-step explanation:

hope it helps

Therefore, the second Taylor polynomial for the function \(f(x) = e^x * cos(x)\) about x₀ = 0 is p₂(x) = 1 + x.

To find the second Taylor polynomial for the function \(f(x) = e^x * cos(x)\) about x₀ = 0, we need to find the values of the function and its  derivatives at x₀ and then construct the polynomial.

Let's start by finding the first and second derivatives of f(x):

\(f'(x) = (e^x * cos(x))' \\= e^x * cos(x) - e^x * sin(x) \\= e^x * (cos(x) - sin(x)) \\f''(x) = (e^x * (cos(x) - sin(x)))' \\= e^x * (cos(x) - sin(x)) - e^x * (sin(x) + cos(x)) \\= e^x * (cos(x) - sin(x) - sin(x) - cos(x)) \\= -2e^x * sin(x) \\\)

Now, let's evaluate the function and its derivatives at x₀ = 0:

\(f(0) = e^0 * cos(0) \\= 1 * 1 \\= 1 \\f'(0) = e^0 * (cos(0) - sin(0)) \\= 1 * (1 - 0) \\= 1\\f''(0) = -2e^0 * sin(0) \\= -2 * 0 \\= 0\\\)

Now, we can construct the second Taylor polynomial using the values we obtained:

p₂(x) = f(x₀) + f'(x₀) * (x - x₀) + (f''(x₀) / 2!) * (x - x₀)²

p₂(x) = 1 + 1 * x + (0 / 2!) * x²

p₂(x) = 1 + x

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The second Taylor polynomial P2(x) for the function f(x) = e^x * cos(x) about x0 = 0 is P2(x) = 1 + x.

To find the second Taylor polynomial, denoted as P2(x), for the function f(x) = e^x * cos(x) about x0 = 0, we need to calculate the function's derivatives at x = 0 up to the second derivative.

First, let's find the derivatives:

f(x) = e^x * cos(x)

f'(x) = e^x * cos(x) - e^x * sin(x)

f''(x) = 2e^x * sin(x)

Now, we can evaluate the derivatives at x = 0:

f(0) = e^0 * cos(0) = 1 * 1 = 1

f'(0) = e^0 * cos(0) - e^0 * sin(0) = 1 * 1 - 1 * 0 = 1

f''(0) = 2e^0 * sin(0) = 2 * 0 = 0

Using the derivatives at x = 0, we can construct the second Taylor polynomial, which has the general form:

P2(x) = f(0) + f'(0) * x + (f''(0) / 2!) * x^2

Plugging in the values, we get:

P2(x) = 1 + 1 * x + (0 / 2!) * x^2

= 1 + x

Therefore, the second Taylor polynomial P2(x) for the function f(x) = e^x * cos(x) about x0 = 0 is P2(x) = 1 + x.

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