Can someone please explain to me how to do this

Answer:

For plato users

D.  Roy is correct because the y-values of both functions approach the same number when x  ≈  1. 7 .

Step-by-step explanation:

I just took the test

Roy is correct because the y-values of both functions approach the same number when x  ≈  1. 7.

In order to determine who is correct, compare the g(x) and f(x) to find when both functions have approximately the same values. The functions have approximately the same value when x is approxmately 1.7.

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A graph of the exponential function \(f(n)=37000(1.06)^n\) is shown in the image attached below.

In Mathematics and Geometry, an exponential function can be modeled by using this mathematical equation:

\(f(x)=a(b)^x\)

Where:

Based on the information provided above, your salary can be modeled or represented by the following exponential function;

\(f(n)=37000(1.06)^n\)

Lastly, we would use an online graphing calculator to plot the given exponential function as shown in the graph attached below.

In conclusion, the rate of change of this exponential function is equal to 1.06.

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x + 8x = 9x

(like 1 + 8 but with x's)

A. A system of equations in standard form that can be solved to find the number of adults and children who attended the performance is:

x + y = 282

3x + 5y = 1046

B. The number of adults who attended the performance is 182 adults.

The number of children who attended the performance is 100 children.

In order to write a system of linear equations to describe this situation, we would assign variables to the number of adult tickets sold and number of children tickets sold, and then translate the word problem into an algebraic equation as follows:

Since 282 people attended the recent performance by Cinderella, a linear equation that models the situation is given by:

x + y = 282     ....equation 1.

Additionally, adult tickets sold for $5 while children tickets sold for $3 each with a total revenue was $1046, a linear equation that models the situation is given by:

3x + 5y = 1046   .......equation 2.

Part B.

By multiplying equation 1 by 3, we have:

3x + 3y = 846     .......equation 3.

By subtracting equation 3 from equation 2, we have:

2y = 200

y = 100 children.

For the x-value, we have:

x = 282 - y

x = 282 - 100

x = 182 adults.

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Answer:

We reject the null hypothesis, and accept the alternative hypothesis.

So, it means that the machine is under filling the bags

Step-by-step explanation:

Given

Null Hypothesis

\(H_0:\mu = 419\) --- works correctly at 419g

Alternate Hypothesis

\(H_0:\mu < 419\) --- under fills the bag

\(n =15\) --- the sample

\(\bar x = 409\) --- the mean

\(\sigma = 22\) --- the standard deviation

\(\alpha = 0.05\) --- the significance level

Required

What is the decision rule

Since n is less than 30, we make use of t test

\(t = \frac{\bar x - \mu}{\sigma/\sqrt n}\)

\(t = \frac{409 - 419}{22/\sqrt{15}}\)

\(t = \frac{-10}{22/ 3.87}\)

\(t = \frac{-10}{5.58}\)

\(t = -1.792\)

Calculate df

\(df = n-1\)

\(df = 15-1\)

\(df = 14\)

Calculate the p value from the Student's t-distribution  at df = 14 and \(t = -1.792\)

\(p =0.047\)  

Given that: \(\alpha = 0.05\)

Since \(p < \alpha\)

So, it means that the machine is under filling the bags

Answer:

As a claustrophobia, I can ????

O 35°, 35°, 20°

Answer:

506,060,024

That is one large number lol

According to the concept of algebraic expression and arithmetic, the correct answers are A) Number of adults = N - 25. B) Number of adults when N = 124: 124 - 25 = 99

A) Let's denote the number of children as N. Since there are 25 fewer adults than children, the number of adults can be expressed as N - 25.

B) If there are 124 children, we substitute N with 124 in the expression from part A. Thus, the number of adults would be 124 - 25 = 99.

To arrive at these answers, we used the given information that there are "N" children and 25 fewer adults than children. By substituting the value of N, we determined the number of adults in terms of N and then calculated the specific number of adults when N is equal to 124.

Note: The given question is incomplete. The complete question is:

Some adults and children are watching a musical. there are 'N' number of children. There are 25 fewer adults than children.

A) find the number of adults in terms of 'N'.

B) if there are 124 children how many adults are there?​

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Answer:

\(centre = ( \frac{1 - 7}{2} , \: \frac{2 + 2}{2} ) \\ = ( - 3, \: 2)\)

\(length = \sqrt{ {( - 7 - 1)}^{2} + {(2 - 2)}^{2} } \\ = \sqrt{ { - 8}^{2} } \\ = 8 \: units\)

radius = 8÷2

= 4 units

Johnny was right

Answer:

The central angle is 5/3 radians or approximately 95.4930°.

Step-by-step explanation:

Recall that arc-length is given by the formula:

\(\displaystyle s = r\theta\)

Where s is the arc-length, r is the radius of the circle, and θ is the measure of the central angle, in radians.

Since the intercepted arc-length is 10 meters and the radius is 6 meters:

\(\displaystyle (10) = (6)\theta\)

Solve for θ:

\(\displaystyle \theta = \frac{5}{3}\text{ rad}\)

The central angle measures 5/3 radians.

Recall that to convert from radians to degrees, we can multiply by 180°/π. Hence:

\(\displaystyle \frac{5\text{ rad}}{3} \cdot \frac{180^\circ}{\pi \text{ rad}} = \frac{300}{\pi}^\circ\approx 95.4930^\circ\)

So, the central angle is approximately 95.4930°

The total weight of Rice that Mark buys is given as follows:

2.5 pounds.

The total weight of Rice that Mark buys is obtained applying the proportions in the context of the problem.

The weight of each bag is given as follows:

5/8 pounds = 0.625 pounds.

The number of bags is given as follows:

4 bags.

Hence the total weight of Rice that Mark buys is given as follows:

4 x 0.625 = 2.5 pounds.

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By using addition, There are total 6 marbles have you.

The process of combining two or more numbers is called the Addition. Addition is when you put together two or more numbers together to find the total amount. The result of adding two or more numbers is called the sum.

And, The 4 main properties of addition are commutative, associative, distributive, and additive identity.

We have to given that;

You have 4 more marbles than your friend.

And, Your friend has 2 marbles.

Now, We have;

Since, Your friend has 2 marbles.

And, We can assume;

Let number of marbles you have = x

Hence, We can formulate;

⇒ x = 2 + 4

Combine like terms we get;

⇒ x = 6

Therefore, We get;

By using addition, There are total 6 marbles have you.

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We know that two vertical angles are equal.

\(108° \: = \: (12x \: + \: 24)°\)

\( - 12x \: = \: 24 \: - \: 108\)

\( - 12x \: = \: -84\)

\( \boxed{ \bold{x \: = \: 7°}}\)

We know that a complete angle measures 360°.

\(108° \: + \: 108° \: + \: z \: + \: z \: = \: 360°\)

\(216 \: + \: 2z \: = \: 360\)

\(2z \: = \: 360 \: - \: 216\)

\(2z \: = \: 144\)

\( \boxed{ \bold{z \: = \: 72°}}\)

Answer:

a

Step-by-step explanation:

sorry if wrong

The value of "a" that makes the set of vectors independent is 1.

In 3-dimensional space, a set of vectors is said to be independent if any one of the vectors cannot be represented as a linear combination of the other vectors.

We may utilize the idea of determinants to determine the value of "a" such that the set of vectors "(1, 0, -2), (3, 2, a), (-3, -5, 1)" is independent.

The linear dependence or independence of the given vectors can be assessed using the determinant of a 3x3 matrix, whose columns are the given vectors. If the vectors are linearly dependent, the determinant will be 0; if they are independent, it will be non-zero.

The determinant can be calculated as follows:

| 1 0 -2 |

| 3 2 a |

| -3 -5 1 | = 0

Expanding the determinant along the first row, we get:

1 * ((2 * 1) - (a * -5)) - 0 * ((-3 * 1) - (-2 * -5)) + (-2 * (2 * -3 - a * -3)) = 0

2 - 5a - 6 + 10 + 6a = 0

Expanding the equation and solving for a, we get:

8a = 8

a = 1

Thus, the set of vectors {(1, 0, -2), (3, 2, 1), (-3, -5, 1)} is independent.

So, the value of "a" that makes the set of vectors independent is 1.

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To earn an average score of 90, the score on the fourth test needs to be 98.

The core value of a set of data is expressed mathematically as the average of a list of data. It is defined mathematically as the ratio between the total number of units in the list and the sum of all the data. The term "mean" in statistics also refers to the average of a particular set of numerical data.

Given the score of the first three tests as:

91, 84, 87.

The average is given by the following formula:

Average = Sum of scores ÷ total number of tests

Let us suppose the score of fourth test as x.

Given that A = 90:

90 = (91 + 84 + 87 + x) ÷ 4

x = 98

Hence, the score on the fourth test must be equal to 98, to get an average score of 90.

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The total number of milk drank in a day since the significant figure is not specified is 0.325 L.

Significant figures are a way of approximation of large numbers to the required approximation such as two significant figures, three significant figures, or more, as the case may be.

From the given information:

The total number of milk drank in Liters in a day is:

= (0.125 + 0.20) L

= 0.325 L

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Answer:

the correct answer is B. 0.33 L

Explanation:

I just took this quiz and this was the correct answer.

Answer:  $4,000

Step-by-step explanation:

If the total earnings were $40,000 and the base pay was $10,000, then the commission earned would be $40,000 - $10,000 = $30,000.

Since the commission rate is 40%, we can set up the equation:

40% x Total Sales = Commission Earned

We know that the commission earned is $30,000, and we also know that 15 cars were sold. Therefore, we can solve for the average price of each car:

40% x Total Sales = Commission Earned

40% x (15 x Price per Car) = $30,000

6 x Price per Car = $30,000

Price per Car = $5,000

However, this is just the average price per car. Since the commission is based on the total sales, we need to calculate the actual commission earned on each car:

Commission per Car = 40% x Price per Car

Commission per Car = 40% x $5,000

Commission per Car = $2,000

Therefore, the total earnings of $40,000 divided by the number of cars sold (15) gives the amount earned per car:

Amount earned per Car = Total Earnings / Number of Cars Sold

Amount earned per Car = $40,000 / 15

Amount earned per Car = $4,000

Answer:

(a+3)(a+6)

Step-by-step explanation:

a(a+6)+3(a+6)

(a+3)(a+6)

\((\stackrel{x_1}{3}~,~\stackrel{y_1}{8})\qquad (\stackrel{x_2}{-2}~,~\stackrel{y_2}{13}) ~\hfill \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{13}-\stackrel{y1}{8}}}{\underset{run} {\underset{x_2}{-2}-\underset{x_1}{3}}} \implies \cfrac{ 5 }{ -5 } \implies \text{\LARGE -1}\)

Answer:

-600

Step-by-step explanation:

-3 x 2 is -6

then add the zeros

Rotating the shelf 90 degrees clockwise, and 180 degrees counterclockwise is equivalent to just rotating it

180 - 90 degrees clockwise, then

Since the opposite angles in a parallelogram are equal, we equate

15x-5 and 11x+15

15x - 5 = 11x +15

15x - 11x = 15 +5

4x = 20

x = 20/4 = 5

Angle Q = Angle S = 15(5) -5 = 75 - 5 =70 Degrees.

Thus statement A is the correct statement

Answer:

The value is   \(p-value  =  0.22663\)

Step-by-step explanation:

From the question we are told that

    The proportion of bruised tomatoes p =  0.08

    The  null hypothesis is  \(H_o  :   p =  0.08\)

    The alternative hypothesis is  \(H_a  :  p >  0.08\)

    The sample size is  n  =  600

    The number of bruised tomatoes from the sample selected is  k  =  53

    The test statistics is  z =0.75

Generally the p-value is mathematically represented as

      \(p-value  =  P(Z > z)\)

=>    \(p-value  =  P(Z > 0.75)\)

From the z-table  

    \(P(Z > 0.75) =  0.22663\)

So  

    \(p-value  =  0.22663\)

Answer:

P-value ≈ 0.2266

Step-by-step explanation:

Answer:

9. -3/4

10. -5/1

11. UNDEFINED

12. 2/3

Answer:

9. -3/4

10. -5

11. undefined

12. 2/3

Step-by-step explanation:

Answer:

True

Step-by-step explanation:

Answer:

Ok hi

Step-by-step explanation: