Put the following equation of a line into slope-intercept form, simplifying all
fractions
3y - 4x =9

Answer:

The last step in a proof contains the conclusion.

Step-by-step explanation:

Answer:

conclusion

Step-by-step explanation:

The answer above is correct.

Answer:

80 mph

Step-by-step explanation:

720÷9=80

hope this helps!!!

To estimate the project's beta, we need to make assumptions and use available data. Given the information provided for a publicly traded firm in the same line of business, including the debt outstanding, number of shares, stock price per share, book value of equity per share, and the beta of equity, we can calculate an estimate of the project's beta.

The beta measures the systematic risk of an investment relative to the overall market. To estimate the project's beta, we can use the leveraged beta approach. Since the project will be financed with equity, we assume that the project's beta will be equal to the equity beta of the publicly-traded firm in the same line of business. Therefore, the estimated beta of the project would be 1.19, based on the given information.

It is important to note that this estimation relies on the assumption that the project's risk profile and systematic risk are similar to that of the publicly-traded firm used as a reference. Additionally, this approach assumes that the project is solely financed with equity and does not take into account any potential debt financing or other factors that may affect the project's beta.

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Answer:

4 7/8

Hope this helps

As the sample size is large enough to assume so the sample proportion mentioned in the above question is approximately normally distributed.

It is a statistical expression used to determine an approximate value of some random variables.

we measure the approximately normal proportion by the outcome of the product of the size of population, n  and the proportion of population, p

p =X/n, where X is the sample size and n denote the size of population

If n×p ≥ 10 then the sampling distribution is approximately normal.

hence, as we have large proportion of sample, so it is approximately normal.

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\( {x}^{2} + 4x - 4 = 8 \\ = > {x}^{2} + 4x - 4 - 8 = 0 \\ = > {x}^{2} + 4x - 12 = 0 \\ = > {x}^{2} + 6x - 2x - 12 = 0 \\ = > x(x + 6) - 2(x + 6) = 0 \\ = > (x - 2)(x + 6) = 0 \\ = > x = 2 \: \: \: or \: \: \: x = - 6 \)

Answer:

x = -6 or x = 2

Hope you could get an idea from here.

Doubt clarification - use comment section.

-2.08-(-4.49) the answer is

4.41

(a) With 10 rectangles using left endpoints, 5 rectangles are contributing negative area values to the estimated net area. This means that the function is below the x-axis in those intervals.

The remaining 5 rectangles are contributing positive area values, as the function is above the x-axis in those intervals.

When using midpoints, the number of positive and negative rectangles may not be the same. It depends on the behavior of the function within each subinterval. The use of midpoints can result in a different distribution of positive and negative rectangles compared to using left endpoints.

(b) The error when using midpoints with 10 subintervals can be determined by calculating the difference between the estimated net area using midpoints and the actual net area.

To calculate the error, we need to evaluate the definite integral of the function over the given interval and subtract the estimated net area using midpoints.

Error = Actual Net Area - Estimated Net Area using Midpoints

Since the exact values are not provided, the specific error value cannot be determined without further information or calculations.

Using left endpoints with 10 rectangles, 5 rectangles contribute negative area values and 5 contribute positive area values. When using midpoints, the distribution of positive and negative rectangles may differ. The error when using midpoints can be calculated by subtracting the estimated net area using midpoints from the actual net area, but the exact error value cannot be determined without further information or calculations.

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Step-by-step explanation:

2.

angle B is congruent to angle B'.

side BC is congruent to side B'C'.

3.

angle pairs 1 and 3, 2 and 3, 5 and 7 are supplementary (together they have 180°).

4.

please burn this into your brain for all times : the sum of all angles in a triangle is always (yes, always) 180°.

so,

angle J + 17 + 84 = 180

angle J = 180 - 17 - 84 = 79°

5.

and here we use it again.

isoceles means that the triangle has 2 equally long legs. that makes also both base angles equally large.

apex angle + 24 + 24 = 180

apex angle = 180 - 24 - 24 = 132°

Answer:

The factors are,

x + 12 and x - 2

Step-by-step explanation:

x^2 + 10x - 24,

Here, we note that,

12 - 2 = 10,

and (12)(-2) = 24,

so, we  can re-write 10x as 10x = 12x - 2x

so,

\(x^2 + 12x - 2x - 24 = 0\)

Taking x common from the 1st two terms (x^2 and 12x),

and taking -2 common from the last two tems (-2x and -24), we get,

\(x^2 + 12x - 2x - 24 \\x(x+12)-2(x+12)\\taking \ (x+12) \ common,we \ get,\\(x+12)(x-2)\)

So, The factors are,

x + 12 and x - 2

Answer:

a cause it high ur ur welcome

For four variables the required number of system of linear equations are at least option d. 4 equations.

Therefore, if there are four variables in the system of linear equations then we should have option d. 4 equations.

The above question is incomplete , the complete question is:

If we have four variables, then how many equations will we have in our system of linear equations?

a. 5       b. 2      c. 3     d. 4

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There are 70 ways to split 8 people into two teams of 4. There are 1680 ways to split 9 people into 3 teams of 3. There are 945 ways to choose 2 teams of 4 from 10 prospects.

To find the number of ways to split 8 people into two teams of 4, we can first choose the first team in $\binom{8}{4} = 70$ ways, and the second team will be the remaining 4 people.

To split 9 people into 3 teams of 3, we can first choose the first team in $\binom{9}{3} = 84$ ways. After this, we are left with 6 people, from which we choose the second team in $\binom{6}{3} = 20$ ways. The final team will be the remaining 3 people.

To choose 2 teams of 4 from 10 prospects, we can first choose the first team in $\binom{10}{4} = 210$ ways. After this, we are left with 6 people, from which we choose the second team in $\binom{6}{4} = 15$ ways. However, since the order in which we choose the two teams does not matter, we must divide by 2 to get the final answer of $\frac{210 \cdot 15}{2} = 945$.

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Answer:2x^3+3x^2-11x-6

Step-by-step explanation:

The unknown number will be 31, if -16 is added to it and the sum is doubled, the result is 1 less than the number.

Let the unkown number be x.

Now according to the given question.

If -16 is added to the unknown number and the sum is doubled, the result is 1 less than the number.

⇒  (x + (-16))2 = x - 1

⇒ 2x - 32 = x - 1

⇒ 2x - x = -1 + 32

⇒ x = 31

Hence, the unknown number will be 31, if if -16 is added to it and the sum is doubled, the result is 1 less than the number.

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Answer:

A and  D

Step-by-step explanation:

A  true

B   false

C   false

D   true

E   false

F   false   ==>   10 years from now is 32 years since turn of century = x

                  there will be    2 (32) + 388 = 452 ppm

Answer:

x<-7

Step-by-step explanation:

Steps

x+3<-4

x+3-3<-4-3

x<-7

The position function of the particle is given as x = (1.7 m/s)t + (-3.2 m/s^2)t^2. To find the average velocity from t = 0.45 s to t = 0.55 s, we need to evaluate the position at both time points and subtract the initial position from the final position.

The average velocity is then given by (final position - initial position) / (t₂ - t₁).

Let's calculate the average velocity using the given values:

At t = 0.45 s: x₁ = (1.7 m/s)(0.45 s) + (-3.2 m/s^2)(0.45 s)^2

At t = 0.55 s: x₂ = (1.7 m/s)(0.55 s) + (-3.2 m/s^2)(0.55 s)^2

Now, we can calculate the average velocity:

Average velocity = (x₂ - x₁) / (0.55 s - 0.45 s)

(b) Similarly, to find the average velocity from t = 0.49 s to t = 0.51 s, we follow the same process. We evaluate the position at both time points and subtract the initial position from the final position. The average velocity is then given by (final position - initial position) / (t₂ - t₁).

Let's calculate the average velocity using the given values:

At t = 0.49 s: x₁ = (1.7 m/s)(0.49 s) + (-3.2 m/s^2)(0.49 s)^2

At t = 0.51 s: x₂ = (1.7 m/s)(0.51 s) + (-3.2 m/s^2)(0.51 s)^2

Now, we can calculate the average velocity:

Average velocity = (x₂ - x₁) / (0.51 s - 0.49 s)

The average velocities in both cases will have a direction, indicated by the sign of the answer.

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Given the values that we have here for the large sizes and the family size of cereal the one that has the lowest price per ounce is that of the Large size at $0.21 per ounce

For the family size

We would first have to divide 5.34 by 24

= 5.34 / 24

= 0.22 per dollar

For the large size we have

15 ounces for $3.14

= 3.14 / 15

= 0.21 dollars

Hence we can see that the size of the cereal that is the lowest price per ounce is given as Large size at $0.21 per ounce

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The pooled sample variance (sP²) is the weighted average of the variances of multiple samples, taking into account their degrees of freedom.

When conducting statistical analyses, it is often necessary to compare the variances of multiple samples. However, the individual sample variances may have different degrees of freedom, which can impact their reliability. The pooled sample variance (sP²) addresses this issue by providing a weighted average that considers the degrees of freedom of each sample.

To calculate the pooled sample variance, you first compute the variance for each sample. The variance measures the spread of data within a sample. Next, you multiply each sample's variance by its respective degrees of freedom. The degrees of freedom represent the number of independent pieces of information available in a sample. By weighting the variances based on their degrees of freedom, the pooled sample variance gives more importance to samples with larger degrees of freedom, as they are more reliable.

After calculating the weighted variances, you sum them up and divide by the total degrees of freedom across all samples. This produces the pooled sample variance (sP²), which represents the average variance of the samples, weighted according to their degrees of freedom.

In conclusion, the pooled sample variance (sP²) is a valuable statistical measure that accounts for the degrees of freedom of different samples. It provides a comprehensive assessment of the overall variance while considering the reliability of each individual sample.

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Answer:

Step-by-step explanation:

3k+30=95+k+2k-5

3k+30=100+3k

  -30   -30

3k=70+3k

-3k          -3k

k=70

Sofia has 17 nickels and 8 dimes in her pocket, for a total of $1.65.

To solve this problem, let's assign variables to represent the number of nickels and dimes Sofia has. Let's say N represents the number of nickels and D represents the number of dimes.
From the problem, we know that Sofia has a total of 25 coins. Therefore, we can write the equation: N + D = 25.
We also know that the total value of all the coins is $1.65. Since a nickel is worth $0.05 and a dime is worth $0.10, we can write the equation: 0.05N + 0.10D = 1.65.
To solve this system of equations, we can use substitution or elimination. Let's use substitution. We can solve the first equation for N: N = 25 - D.
Now, substitute the value of N in the second equation: 0.05(25 - D) + 0.10D = 1.65.
Simplify the equation: 1.25 - 0.05D + 0.10D = 1.65.
Combine like terms: 0.05D = 1.65 - 1.25.
Simplify the right side: 0.05D = 0.40.
Divide both sides by 0.05: D = 0.40 / 0.05.
D = 8.
Now, substitute the value of D back into the first equation to find N: N + 8 = 25.
Simplify the equation: N = 25 - 8.
N = 17.
Therefore, Sofia has 17 nickels and 8 dimes.

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Answer:

122.5

Step-by-step explanation:

2238 - 300 = 1938 ft is your answer

Answer:

yes they can

Step-by-step explanation:

Answer:

yes

Step-by-step explanation:

yes they can............

The inequalities that represent the problem is 5h + 2.50t ≤ 60

Each hamburger costs $5 and each taco costs $2.50.

He has a total of $60 to spend on hamburgers and tacos.

The inequalities that would be used to  represent the possible values for the number of hamburgers purchased, h, and the number of tacos purchased, t is as follows:

Therefore,

h = number of hamburgers purchased

t = the number of tacos purchased

Hence,

5h + 2.50t ≤ 60

Therefore, the inequalities that represent the problem is 5h + 2.50t ≤ 60

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Answer:

im not sure if my answer is correct