The ratio of the number of cookies in Jar A to the number of cookies in Jar B is 3:8. Half of the cookies in Jar A are transferred to Jar B. What is the new ratio of the number of cookies in Jar A to the number of cookies in Jar B in the end?

Answer:

yes

Step-by-step explanation:

(3x³−1)(3x³+1)(9x^6+1)

now stop deleting it

Answer:

  see attached

Step-by-step explanation:

The given equation is in slope-intercept form:

  y = mx + b

In your equation, m = 1/4 and b = -1.

The value of b (-1) is the location on the y-axis where the line crosses.

The value of m (1/4) tells you the ratio "rise"/"run". 1/4 means the line will rise 1 unit for each run (to the right) of 4 units.

Knowing these things lets you plot a couple of points on the graph. The line will go through those points.

Answer:

See the image for the actual graph (below I will give an explanation)

Skills needed: Graphing, Slope Intercept Form

Step-by-step explanation:

1) The form that we have here is known as slope intercept form.

---> \(y=mx+b\)

In this form, \(y\) is the y-coordinate value, \(m\) is the slope, \(x\) is the x-coordinate value, and \(b\) is the y-intercept.

2) In this scenario:

3) The y intercept (or \(b\)), is what y equals when x equals 0.

So the coordinate pair is \((0,b)\) given some value of \(b\) from the equation.

In this situation: \(b=-1, (0,-1) \text{ is the coordinate point}\)

4) So we can plot a point at (0,-1), which is one unit below the origin (the absolute center of the coordinate plane -- (0,0) )

5) Now, we need to understand what slope is.

Slope = \(\frac{\text{change of y}}{\text{change of x}}\)

In this case, we got \(\frac{1}{4}\), so that means every time the y coordinate changes by 1, the x coordinate changes by 4. This means that when we go up 1 (increasing the y coordinate by 1), we have to go right 4 (increasing the x coordinate by 4).

Also, every time we go down (decreasing the y coordinate by 1), we have to go left 4 (decreasing the x coordinate by 4).

Therefore, we can go up 1, right 4 from the y intercept as many times as possible (so plot all the points that fit like that). Then, we can go down 1, left 4 from the y-intercept as many times as possible (plot all that fit).

6) That's about it for the graph. Now connect all those points and you are good to go. Hope you understood (check the image for details).

------------------------------------------------------------------------------------------------------------- :D

Table (D) represents a linear relationship that is also proportional is:

x: −2 0 2

y: 2 4 6

A proportional relationship between two variables means that the ratio of the two variables is constant. In other words, if the independent variable (time in this case) increases, the dependent variable (the amount of money Steven charges) will increase proportionally.

In the below table, the slope of the line is 2, since each time x increases by 1, y increases by 2.

x: −2 0 2

y: 2 4 6

This means that there is a constant rate of change between x and y, and the relationship is therefore linear.

Furthermore, the relationship is proportional because the ratio of y to x is constant for all values of x.

Thus, the correct answer would be option (D).

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What is 5(7-2)-4x4=9

9 is ur anser

Hope this helps!!!

Answer:

The answer is 9

Step-by-step explanation:

5(7-2)-4x4

solve in the parentheses:

5x5-4x4

do all multiplication:

25-16

do subtraction:

9

Answer:

a² + b² = c²

Step-by-step explanation:

Pythagorean theorem: a² + b² = c²

\((5i)^2\\\\=25\cdot i^2\\\\=25(-1)\\\\=-25\)

(5i)² can be written in integer form as as -25.

The numbers which can be expressed in the form of a + ib, where both 'a' and 'b' are real numbers and 'i' an imaginary number is called complex numbers.

So a complex number has a real part and an imaginary part.

The imaginary number 'i' is called iota and value of i is √-1.

We know the value of i.

i = √-1

i² = -1

(5i)² only has an imaginary part.

∴ (5i)² = 5² i²

          = 25 × -1

          = -25

Hence we can write (5i)² as -25 in the integer form.

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Answer:

One side length is 17. Because you square root 289 to figure out the side length.

Step-by-step explanation:

The area of a square is a side length * a side length

or l^2 = 289

sqrt or 289 = 17

Answer:

d

Step-by-step explanation:

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Scenario 2 Magnifi Co. produces a high-end amplifier for musical aficionados. Historically, only 85% of the 200 amplifiers produced per month on average have met the company's demanding standards for quality control. Suppose a random sample of 50 amplifiers is taken from a month's production..

What is the probability that less than 40 of the amplifiers will meet the company's quality standards? b) What is the probability that between 40 and 45 inclusive of the amplifiers will meet the company's quality standards? c) What is the probability that more than 45 of the amplifiers will meet the company's quality standards? a) In order to solve for the probability that less than 40 amplifiers will meet the company's quality standards, we can use the binomial distribution formula: P(X < 40) = Σi=0^39 C(50, i) (0.85)i(1-0.85)50-i

This can be solved using a computer, calculator, or by using a binomial probability table. Using a binomial table, we can find that P(X < 40) = 0.024. Therefore, there is a 0.024 probability that less than 40 amplifiers will meet the company's quality standards. b) To solve for the probability that between 40 and 45 amplifiers inclusive will meet the company's quality standards, we can use the binomial distribution formula again. We need to solve for P(40 ≤ X ≤ 45): P(40 ≤ X ≤ 45) = Σi=40^45 C(50, i) (0.85)i(1-0.85)50-i This can also be solved using a computer, calculator, or binomial table. Using a binomial table, we can find that P(40 ≤ X ≤ 45) = 0.435. Therefore, there is a 0.435 probability that between 40 and 45 amplifiers inclusive will meet the company's quality standards. c) To solve for the probability that more than 45 amplifiers will meet the company's quality standards, we can use the binomial distribution formula one more time. We need to solve for P(X > 45): P(X > 45) = Σi=46^50 C(50, i) (0.85)i(1-0.85)50-i Once again, this can be solved using a computer, calculator, or binomial table. Using a binomial table, we can find that P(X > 45) = 0.056. Therefore, there is a 0.056 probability that more than 45 amplifiers will meet the company's quality standards.Overall, it can be concluded that the probability that less than 40 amplifiers will meet the company's quality standards is low, the probability that between 40 and 45 amplifiers inclusive will meet the company's quality standards is relatively high, and the probability that more than 45 amplifiers will meet the company's quality standards is relatively low.

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Answer:

Third one

Step-by-step explanation:

The circumference of a circle is given by the formula:

P= 20π ⇒ d*π = 20π ⇒ d= 20

The volume of a sphere is given by the formula:

V= \(\frac{4}{3}\)*π*10³

V= 1333.33*π

The values x = 2 and x = -2 are excluded from the expression since they make the denominator zero, resulting in undefined values.

To determine the values that are excluded in the expression (x² + 4) / (x² - 4), we need to find the values of x for which the denominator becomes zero. The denominator (x² - 4) becomes zero when x = 2 or x = -2.

When x = 2, the expression becomes (2² + 4) / (2² - 4) = 8 / 0, which is undefined. Similarly, when x = -2, the expression becomes (-2² + 4) / (-2² - 4) = 8 / 0, also undefined.

Therefore, the values x = 2 and x = -2 are excluded from the expression since they make the denominator zero, resulting in undefined values.

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The slope of a line does not necessarily correspond to the true rate constant, k. The slope of a line in a plot of ln([A]t/[A]0) vs time is equal to -k, but this is only true under certain conditions, such as when the reaction is first-order with respect to reactant A.

In general, the slope of a line can only give an estimate of the rate constant. The expression that the slope equals is dependent on the specific plot and reaction conditions.

The slope of the line does not necessarily correspond to the true rate constant, k, directly. This is because the relationship between the slope and the rate constant depends on the order of the reaction.

For a first-order reaction, the equation is ln[A] = -kt + ln[A₀]. In this case, the slope of the line (when plotting ln[A] vs. time) corresponds to the true rate constant, k, and is negative.

For a second-order reaction, the equation is 1/[A] = kt + 1/[A₀]. In this case, the slope of the line (when plotting 1/[A] vs. time) corresponds to the true rate constant, k, and is positive.

So, the expression that the slope equals depends on the order of the reaction. For a first-order reaction, the slope equals -k, and for a second-order reaction, the slope equals k.

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Answer:

It is about 4.0*10^2

Step-by-step explanation:

Answer:

481.92

Step-by-step explanation:

First find the increase

466.98 * 3.2%

466.98 * .032

14.94336

Add this to the original amount

466.98+14.94336

481.92336

Round to 2 decimal places

481.92

Step-by-step explanation:

I hope this helps..........

Answer:

Step-by-step explanation:

Are you asking for what's in between? because you would add up the like terms on the right side to get 815, so the missing term once you subtracted both would be 60

Answer:

1/2 is 0.5 so -1/2=-0.5

-0.5 is greater than -1

use a number line

Step-by-step explanation:

By looking at the number line we can easily tell which integers are greater (larger) than a certain number and which are less (smaller) than the number. When two numbers are located on a number line, the number to the right is larger than the number to the left. –1 is less than –1/2 because it is to the left of –1/2.

(Please heart the answer if you find it helpful, it's a motivation for me to help more people)

The answer is 4.75 you just need to add all of the numbers and then divide it to the total sum :)

Carry On Learning (◕ᴗ◕✿)

The sum of the numbers is 7.69 * 10^6

The expression is given as:

(1.54 times 10 superscript 6 baseline) (6.15 times 10 superscript 6 baseline)

Rewrite properly

(1.54 * 10^6) + (6.15 * 10^6)

Factor out 10^6

(1.54 + 6.15) * 10^6

Evaluate the sum

7.69 * 10^6

Hence, the sum of the numbers is 7.69 * 10^6

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Answer:

a

Step-by-step explanation:

Find the sum. Express the answer in scientific notation.

(1.54 times 10 Superscript 6 Baseline) + (6.15 times 10 Superscript 6 Baseline)

7.69 times 10 Superscript 6

9.471 times 10 Superscript 6

7.69 times 10 Superscript 12

9.471 times 10 Superscript 12

Answer:

3.357

Step-by-step explanation:

18.8 / 5.6 = 3.357

To determine how many minutes before Jack Jill arrives at the pool, we need to calculate the time it takes for each of them to reach the pool.

Jill's speed is 10 miles per hour, and the distance to the pool is 1 mile. Therefore, it would take her 1/10 = 0.1 hours to reach the pool.

Jack's speed is 4 miles per hour, and the distance to the pool is 1 mile. Therefore, it would take him 1/4 = 0.25 hours to reach the pool.

To convert the time to minutes, we multiply by 60 since there are 60 minutes in an hour.

For Jill: 0.1 hours * 60 minutes/hour = 6 minutes

For Jack: 0.25 hours * 60 minutes/hour = 15 minutes

Therefore, Jill arrives at the pool 6 minutes before Jack.

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Given the provided information, if a woman over 35 tests positive for ovarian cancer, the probability that she actually has cancer is approximately 1.96%.

To determine the probability that a woman over 35 actually has ovarian cancer given a positive test result, we can create a contingency table and use conditional probability. Let's consider a hypothetical sample of 100,000 women:

Out of 100,000 women, 1 in every 2,500 (or 40 out of 100,000) actually has ovarian cancer. Since the test has a 0% rate of false negatives, all the women with ovarian cancer will test positive.

The test also has a 5% rate of false positives. This means that out of the remaining 99,960 women who do not have ovarian cancer, approximately 5% (or 4,998) will test positive incorrectly.

Therefore, out of a total of 5,038 positive test results (40 true positives + 4,998 false positives), only 40 are true positives for ovarian cancer. The probability that a woman who tests positive actually has ovarian cancer can be calculated as the ratio of true positives to the total positive tests:

Probability = (True Positives) / (Total Positive Tests) = 40 / 5,038 ≈ 0.00795 ≈ 0.795%

Thus, the probability that a woman over 35 actually has ovarian cancer given a positive test result is approximately 1.96%. This calculation highlights the importance of considering both the prevalence of the disease and the accuracy of the test in interpreting the results correctly.

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Answer: (3x+2)(x+4)

Step-by-step explanation:Explanation:

3x2+10x−8

first multiply

3

with −8

and we get −24

then find two numbers that if we add or subtract we get

+10

and if we multiply we get

−24

and the numbers are

+12

and

−2

then we place those numbers as follow :-

3x2+12x−2x−8

then we group them

(3x2+12x)(−2x−8)

now take the common factor out.3x(x+4)−2(x+4)

then group the numbers outside of the brackets

(3x−2)(x+4)

Answer:

1

Step-by-step explanation:

First, find the equation of the line on the graph:

You can see that it is just a line that goes straight diagonally, which means the equation of the line is y = x.

So then solve the system of equations to find the coordinate of intersection:

y = x

y = 2x - 1

substitute:

x = 2x - 1

x = 1

plug that back in:

y = x --> y = 1

So that means the x value is 1.

You can also graph the line y = 2x - 1 on top of the line that's already there:

The MAD for this set of data is 0.8.

To find the MAD (Mean Absolute Deviation) for this set of data, we first need to find the mean of the ages:

Mean = (13 + 10 + 9 + 10 + 10 + 9 + 10 + 10 + 11 + 9) / 10 = 10.1

Next, we find the absolute deviation of each age from the mean:

|13 - 10.1| = 2.9

|10 - 10.1| = 0.1

|9 - 10.1| = 1.1

|10 - 10.1| = 0.1

|10 - 10.1| = 0.1

|9 - 10.1| = 1.1

|10 - 10.1| = 0.1

|10 - 10.1| = 0.1

|11 - 10.1| = 0.9

|9 - 10.1| = 1.1

Then, we find the average of these absolute deviations:

MAD = (2.9 + 0.1 + 1.1 + 0.1 + 0.1 + 1.1 + 0.1 + 0.1 + 0.9 + 1.1) / 10 = 0.8

Therefore,To find the MAD (Mean Absolute Deviation) for this set of data, we first need to find the mean of the ages:

Mean = (13 + 10 + 9 + 10 + 10 + 9 + 10 + 10 + 11 + 9) / 10 = 10.1

Next, we find the absolute deviation of each age from the mean:

|13 - 10.1| = 2.9

|10 - 10.1| = 0.1

|9 - 10.1| = 1.1

|10 - 10.1| = 0.1

|10 - 10.1| = 0.1

|9 - 10.1| = 1.1

|10 - 10.1| = 0.1

|10 - 10.1| = 0.1

|11 - 10.1| = 0.9

|9 - 10.1| = 1.1

Then, we find the average of these absolute deviations:

MAD = (2.9 + 0.1 + 1.1 + 0.1 + 0.1 + 1.1 + 0.1 + 0.1 + 0.9 + 1.1) / 10 = 0.8

Therefore, the MAD for this set of data is 0.8.

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Answer:

The value of x is 54 degrees.

Explanation:

The two angles are in a right triangle.

The angles in a right triangle add up to 90. So:

Next, solve for x.

The value of x is 54 degrees.

Answer:

curved lines

Step-by-step explanation:

because a linear persctive is a straight line or perspective where in which a curved line isnt

In the given video clip, Daniela analyzes Jose's characterization by asking, Later she goes on to confirm that "society." Daniela's question and her later statement help to connect the ideas expressed during the discussion because it helps the viewers to understand who or what "they" refers to.

By clarifying that "they" refers to society, Daniela connects the idea of Jose's character being influenced by society.In the video, Jose discusses his experiences of being an immigrant and how it influenced his identity and personality. Daniela's question and later confirmation help to emphasize the societal factors that played a role in Jose's experience as an immigrant and how it shaped his character. By asking "Who's this they we're hearing about?" Daniela directs the conversation towards the external factors that affected Jose. Her later statement confirming that "they" refers to society connects the idea that Jose's character was molded by societal norms and expectations. This highlights how societal factors play a key role in shaping our personality and identity, as seen in Jose's experience as an immigrant. Therefore, Daniela's question and later statement help to connect the ideas expressed during the discussion.

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