WILL MARK AS BRAINLIEST BUT PLEASE HURRYY!!!!
What is the y-intercept of a line that has a slope of –3 and passes through point (0, -7)?
O-7
O-3
ОО
O4

Therefore, the expression for the total cost in dollars that Camille will need is 2.50p + 1.50p = 4p.The answer to the given problem is 4p. Let's suppose that there will be p people at the party altogether. Camille estimates that she will need one bag of cheese popcorn and one pack of gummy worms per person.

A bag of cheese popcorn costs $2.50, and a pack of gummy worms costs $1.50.The expression for the amount of cheese popcorn in dollars that Camille will need is 2.50p and the expression for the amount of gummy worms in dollars that Camille will need is 1.50p.To find the total cost in dollars that Camille will need, we add the cost of the cheese popcorn to the cost of the gummy worms.

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Answer:

-48

Step-by-step explanation:

The full sequence until the tenth term is...

-3, -8, -13, -18, -23, -28, -33, -38, -43, -48,

Answer:

-48

Step-by-step explanation: You don't really care about the explanation. You already got the answer. What are you still doing here, reading this?

I got 7

7, it's the right answer

Answer:

Step-by-step explanation:

Number of people:

Distance to walk:

Distance around the Earth

Total distance walked:

The ratio of total distance to the distance around the Earth:

Number of people:

6 million = \(6\) × \(10^{6}\)

Distance to walk:

2.5 miles every day per person

Distance around the Earth

\(2.5\) ×\(10^{4}\)

Total distance walked:

\(6\) × \(10^{6}\) × \(2.5\) \(= 15\) × \(10^{6}\)

The ratio of total distance to the distance around the Earth:

\(15\) × \(10^{6}\) / \(2.5\) × \(10^{4}\) = \(6\) × \(10^{2}\) = \(600\)

1/2 ef sinG is the expression that correctly represents the area of triangle EFG. Select option d.

Given: the triangle EFG as shown in the image

The formula for the Area of triangle is:

A = 1/2 × base(b) × height(h)  

Area of EFG = 1/2 × f × h

Using trigonometric ratio:

sin G = h/e     (opp. / hyp.)

h = e sin G

put h = g sin E into the Area of EFG:

Area of EFG = 1/2 × f × e sin G = 1/2 ef sin G

Therefore, the expression correctly represents the area of EFG is 1/2 ef sinG

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Hi! I believe your answer is the first choice, 9.15 × \(10^{18}\) because to find scientific notation, you need to write the non-zero digits (which is 915) placing a decimal after the first non-zero digit (which is 9.15). Then, you count the number of digits you need to move the beginning decimal to get to where your decimal is now (which is 18). If you move the decimal to the left, then your power is positive (and this number is). So, write it like this: 9.15 times 10 and how many you had to move the decimal (9.15 × \(10^{18}\)) the 18 is positive because the original number is positive. I hope this helps you! Good luck and have a great day. :)

Answer:

  3

Step-by-step explanation:

You want the middle term of the geometric sequence 6, __, 3/2.

The first term of this sequence is a1. With common ratio r, the first three terms are ...

If we multiply the first and third terms, we get ...

  (a1)(a1·r²) = (a1)²·r² = (a1·r)² . . . . . the square of the middle term

Then the middle term is ...

  a1·r = √(6·3/2) = √(18/2) = √9 = 3

The middle term of the sequence is 3.

__

Additional comment

That lets us see that the common ratio is r = 3/6 = 1/2.

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Values of c and d make the equation true are c=6, d=2

Equations

                                \(\sqrt[3]{162x^{c}y^{5} } = 3x^{2} y^{3} \sqrt[3]{6y^{d} }\)

                               \((\sqrt[3]{162x^{c}y^{5} })^{3} = (3x^{2} y^{3} \sqrt[3]{6y^{d} })^{3}\)

                                 \({162x^{c}y^{5} } = (3x^{2} y^{3} \sqrt[3]{6y^{d} })^{3}\)

                                  \({162x^{c}y^{5} } = 27x^{6} y^{3} ({6y^{d})\)

                                     \({x^{c}y^{5} } = x^{6} y^{3} ({y^{d})\)

                                     \({x^{c}y^{5} } = x^{6} y^{3+d}\)

                                   c = 6

                                   d = 2

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Answer:

Step-by-step explanation: 4 numbers

30,50,70,90

THE ANSWER IS 7 because i did the math

Answer:

the answer is B or at Least I think

Answer:

16 fewer points

Step-by-step explanation:

24-8=16

Answer:

Can i see the full answer so I can help you?

Step-by-step explanation:

Answer:

1/4 of the squares aren't shaded

Step-by-step explanation:

Answer:

x=88

Step-by-step explanation:

Answer: x=88

Step-by-step explanation:

a. When evaluating a model, we use R2 as a parameter for performance assessment.

b. If model A has a higher MAPE but model B has a higher R2, we choose the model with the higher R2 for better overall performance.

c. For accuracy measures, we typically use MAPE (Mean Absolute Percentage Error) due to its interpretability and ability to capture relative errors.

When evaluating a model's performance, it is crucial to choose the appropriate parameters to assess its accuracy and reliability. In the case of MAPE (Mean Absolute Percentage Error) and R2 (Coefficient of Determination), the choice between them depends on the specific evaluation goals.

The R2 parameter is commonly used for evaluating models because it measures the proportion of the dependent variable's variance that can be explained by the independent variables. R2 provides insights into how well the model fits the data and captures the relationship between the input features and the target variable. Therefore, R2 is a suitable parameter to use when evaluating a model.

When comparing two models, if model A has a higher MAPE but model B has a higher R2, it is advisable to choose the model with the higher R2 value. This is because R2 indicates the proportion of variance explained, suggesting that model B performs better in capturing the underlying patterns and predicting the target variable.

Although model A may have a lower relative error (MAPE), it is crucial to prioritize the model's ability to explain and predict the target variable accurately.

Among MAPE, MAD (Mean Absolute Deviation), and MSD (Mean Squared Deviation), MAPE is commonly preferred as a parameter for accuracy measures. MAPE calculates the average percentage difference between the predicted and actual values, making it interpretable and easily understandable.

It captures relative errors and enables comparisons across different scales and datasets. MAD and MSD, on the other hand, measure absolute and squared errors, respectively, but they do not account for the relative magnitude of the errors. Hence, MAPE is a more suitable parameter for accuracy measures.

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The learning curve for the given scenario can be determined by calculating the values of a and b using the formula \(Y = a * X^b\). By analyzing the time taken for the first and fourth units, we can establish the learning curve for subsequent units.

The learning curve for the given scenario can be calculated using the concept of cumulative average time per unit.

The formula to calculate the learning curve is:

\(Y = a * X^b\)

Where Y represents the cumulative average time per unit, X represents the cumulative number of units produced, and a and b are constants.

To find the learning curve, we need to determine the values of a and b.

Given that the first unit took 10 hours and the fourth unit took 8.1 hours, we can set up a system of equations to solve for a and b:

\(10 = a * 1^b\) (for the first unit)

\(8.1 = a * 4^b\) (for the fourth unit)

Solving these equations will give us the values of a and b, which will help us establish the learning curve for subsequent units.

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Answer:

A(-3,4)

Step-by-step explanation:

The solution of the inequality y < 2x + 3 will be;

⇒ (3, 0)

What is Inequality?

A relation by which we can compare two or more mathematical expression is called an inequality.

Given that;

The inequality is,

⇒ y < 2x + 3

Now,

Since, The inequality is,

⇒ y < 2x + 3

Hence, The solution of the inequality is,

For point (- 3,4);

⇒ y < 2x + 3

⇒ 4 < 2 × - 3 + 3

⇒ 4 < - 3

Which is not true.

For point (3,0);

⇒ 0 < 2x + 3

⇒ 0 < 2 × 3 + 3

⇒ 0 < 9

Which is true.

Thus, The solution of the inequality y < 2x + 3 will be;

⇒ (3, 0)

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The calculated number of police cadets in the group is 25

From the question, we have the following parameters that can be used in our computation:

Scouts = 8/13

Police cadets = the rest

This means that

Police cadets = 1 - 8/13

Evaluate

Police cadets = 5/13

Also, we have

Prefects = 3/8 or 15 of scouts

This means that

3/8 * Scouts = 15

Scouts = 40

So, we have

Total = 40/(8/13)

Total = 65

Recall that

Police cadets = 5/13

So, we have

Police cadets = 5/13 * 65

Evaluate

Police cadets = 25

Hence, the number of police cadets in the group is 25

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When a triangle is dilated by a scale factor of 12 about the origin and then reflected across the x-axis, the coordinate points of the transformed triangle will depend on the original triangle's coordinates and the operations performed.

To determine a possible coordinate point of the transformed triangle, we need to understand the effects of dilation and reflection. Dilation by a scale factor of 12 about the origin means that each coordinate point of the original triangle will be multiplied by 12.

For example, if the original triangle had a vertex at (x, y), the corresponding vertex in the dilated triangle would be (12x, 12y). After the dilation, the triangle is reflected across the x-axis. This means that the y-coordinate of each vertex in the dilated triangle will be multiplied by -1.

For example, if the dilated triangle had a vertex at (12x, 12y), the corresponding vertex in the reflected triangle would be (12x, -12y). Therefore, a possible coordinate point of the transformed triangle after dilation and reflection could be (12x, -12y), where (x, y) represents a coordinate point of the original triangle.

It's important to note that the specific coordinate points of the transformed triangle will depend on the original triangle's coordinates, and multiple possible points could exist.

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The product of radicals is C) x\(\sqrt[12]{x^5}\)

What is product of radical form?

The term "simplest radical form" refers to the most basic representation of a number or algebraic expression. It indicates that we should multiply the radicals when they are placed next to one another in this manner. Simply multiplying the radicands and placing the result behind the radical sign is all that is required to multiply two square roots. The square root of the product of the radicands, in other words, is equal to the product of two square roots.

Here the given form is

=> \(\sqrt[3]{x^2} \sqrt[4]{x^3}\)

Now use \(\sqrt[n]{a}= \sqrt[mn]{a^m}\) to expand the expression then

=> \(\sqrt[12]{x^8} .\sqrt[12]{x^9}\)

Now the product of roots with the same index is equal to the root of the product then

=> \(\sqrt[12]{x^8x^9}\)

=> \(\sqrt[12]{x^{17}}\)

=> x\(\sqrt[12]{x^5}\)

Hence the correct option is C) x\(\sqrt[12]{x^5}\)

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Using the proportionality theorem, the measurements are: c. E = 22 and F = 55.

If two transversals intersect three or more parallel lines, they divide the lines in such a way that the smaller segments are proportional to each other or have ratios that are equal to each other.

Given the following:

A = 36,

B = 24,

C = 60

D = 33.

Since all lines are parallel, then:

A/D = B/E = C/F

Find the measure of E using the ratio, A/D = B/E:

36/33 = 24/E

Cross multiply

E = (24 × 33)/36

E = 22

Find the measure of F using the ratio, A/D = C/F:

36/33 = 60/F

Cross multiply

F = (60 × 33)/36

F = 55

The answer is: c. E = 22 and F = 55.

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Answer:

1000 km^3

Step-by-step explanation:

1 km=1000m

1 cubic kilometer is equivalent to 1,000,000,000 cubic meters, due to cubing the conversion factor of 1,000 (meters per kilometer).

1 cubic kilometer is equivalent to 1,000,000,000 (one billion) cubic meters. When converting units, you need to remember the relationships between those units. In this case, 1 kilometer is equivalent to 1000 meters. Therefore, to convert from cubic kilometers to cubic meters, you need to cube the conversion factor (1000 meters/kilometer). Hence, 1 cubic kilometer = 1,000^3 cubic meters = 1,000,000,000 cubic meters.

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The length of the given building is equal to 186ft

To calculate the length of the building whose shadow is 248ft, we can simply find the ratio of the height of Tim to his shadow and compare it with the building.

The ratio of the height to the shadow is 6:8

Or we can simply set it out as an equation, cross multiply and solve.

\(height = shadow length\)

Let's use this system to solve

\(height = shadow length\\6ft = 8ft\\x = 248\\\)

We can cross multiply here and solve for x

\(x = \frac{6 * 248}{8}\\x = 186ft\)

The height of the building is 186ft

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Answer:

What's the rest of the question?

Step-by-step explanation:

Answer:

an=a1+(n-1)*-6

Step-by-step explanation:

a1= 3

the recursive formula is an= a1+ (n-1)d

d= how you get from one to the other

to get from 3 to -18 you could either subtract 21 or multiply it by -6

to find which one you have to look at the next number which is 108

to get from -18 to 108 you would either add 126 or multiply it by -6

since multiplying by -6 is in both that is the answer

d= -6

an=a1+(n-1)*-6

Answer:

ummmm.......

Step-by-step explanation: