Solve for x:

A: 3x - 7 = -19; x =
B: 2x + 3 = -11; x =
C: -3 + 1 = -26; x =
D: 6x + 3 = -15; x =
E: -9 + 7x = 33; x =
F: -2x + 8 = 4; x =

( URGENT PLEASE SOLVE !!! )

Answer:

C) -2/9

Step-by-step explanation:

\(\displaystyle -\frac{1}{6}\biggr[3-15\biggr(\frac{1}{3}\biggr)^2\biggr]\\\\=-\frac{1}{6}\biggr[3-15\biggr(\frac{1}{9}\biggr)\biggr]\\\\=-\frac{1}{6}\biggr[3-\frac{15}{9}\biggr]\\\\=-\frac{1}{6}\biggr[\frac{27}{9}-\frac{15}{9}\biggr]\\\\=-\frac{1}{6}\biggr[\frac{12}{9}\biggr]\\\\=-\frac{1}{6}\biggr[\frac{4}{3}\biggr]\\\\=-\frac{4}{18}\\\\=-\frac{2}{9}\)

Answer:

Hence, Option (C) - 2/9 is the Answer:

Step-by-step explanation:

-1/6 [3 -15(1/3)^2]

-1/6(3 -15)(1/9))

-1/6(3 - 5/3)

-1/6 (4/3)

Hence, Option (C) - 2/9 is the Answer:

I hope it helps!

The correct answer is:

a = 43%

b = 88%

To determine the values of a and b in the relative frequency table, we need to analyze the information provided in the Venn diagram and the given table.

From the Venn diagram, we can gather the following information:

The circle labeled "satellite" has a value of 55.

The circle labeled "cable" has a value of 75.

The overlap between the two circles is labeled as 12.

Using this information, we can complete the table:

First column - "Satellite":

Entries: Satellite, Not satellite, Total

Total: 55 (as given in the Venn diagram)

Second column - "Cable":

Entries: Blank, 51%, Blank

To find the value for the "Cable" entry, we need to subtract the overlap (12) from the total number of cable users (75).

Cable: 75 - 12 = 63

Therefore, the entry becomes: Blank, 51%, Blank

Third column - "Not Cable":

Entries: a, b, Blank

To find the value for "a," we subtract the overlap (12) from the total number of satellite users (55).

a: 55 - 12 = 43

To find the value for "b," we subtract the overlap (12) from the total number of households (100).

b: 100 - 12 = 88

Therefore, the entries become: 43, 88, Blank

Fourth column - "Total":

Entries: Blank, Blank, 100%

The total number of households is given as 100% (as stated in the question).

Therefore, the values of a and b in the relative frequency table are:

a = 43% (rounded to the nearest percent)

b = 88% (rounded to the nearest percent)

Hence, the correct answer is:

a = 43%

b = 88%

for such more question on values

https://brainly.com/question/27746495

#SPJ8

To find the solution to the system of equations represented by the two lines based on the given tables of ordered pairs, you can follow these steps:

For such more question on equations

https://brainly.com/question/22688504

#SPJ8

Rounding to the nearest cent, the estimated value of the vehicle after 4 years is approximately $23,726.20..

To estimate the value of the vehicle after 4 years, we can use the given equation A = 39500(0.86)^t, where A represents the value of the vehicle and t represents the number of years.

Substituting t = 4 into the equation:

A = 39500(0.86)^4

A ≈ 39500(0.5996)

A ≈ 23726.20

Rounding to the nearest cent, the estimated value of the vehicle after 4 years is approximately $23,726.20.

This estimation is based on the assumption that the vehicle's value decreases by 14% each year. The equation A = 39500(0.86)^t models the exponential decay of the vehicle's value over time. By raising the decay factor of 0.86 to the power of 4, we account for the 4-year period. The final result suggests that the value of the vehicle would be around $23,726.20 after 4 years of ownership.

For more such questions on estimated value

https://brainly.com/question/27898355

#SPJ8

Answer:

1105km

Step-by-step explanation:

d=s×t

=65kmh^-1×7

=1105km

Answer:

$72 would be the retail price

Step-by-step explanation:

Answer: 47/30

Step-by-step explanation: 2.35*2 and then divide it with 3 or you just find how much 2/3 is and * with 2.35

Answer:

642.8

Step-by-step explanation:

1607 divided by 10 = 160.7 x 4 = 642.8

Answer:

true because if it's positive it's greater than zero

Step-by-step explanation:

Answer:

417.62

\(A=πr(r+\sqrt{x} h2+r2)\)Step-by-step explanation:

because radius is half of diameter and then you would use this equation to solve

Answer:

C

Step-by-step explanation:

If you were to put the number of turkey out in order from least to greatest, the median is 12. Doing the same thing to the ham, the median is 9.

Subtracting Turkey (12) from Ham (9) your answer is C, or 3.

Answer:

Because a MAD is the average of distances, which can never be negative, the MAD is always zero or a positive number.

Answer:

2/5

Step-by-step explanation:

Answer:2/5

Step-by-step explanation:

Answer:

A zoo

Step-by-step explanation:

A zoo can't be consisdered a "service industry" compared to the other ones.

So

A.) Zoo

is your answer

Answer:

A) Silvie is incorrect; the sum of a rational number and an irrational number is always irrational

Step-by-step explanation:

The concept of adding rational and irrational numbers states that the result will always be irrational.

Take for instance the addition of 4.5 and 3.142857

4.5 is a rational number because it can easily be expressed in fractions while 3.142857 is irrational because it can't be expressed as a simple fraction.

The addition of these two numbers gives 7.642857

7.642857 is an irrational number.

Similarly, any sum of two numbers (rational and irrational) will always result in irrational number.

Hence, Silvie is incorrect.

Answer:

A.

Step-by-step explanation:

Silvie is incorrect; the sum of a rational number and an irrational number is always irrational

Answer:

howwwwww

Step-by-step explanation:

it's alot going on

These assumptions are not met, then the Confidence interval may not be accurate.

To construct a confidence interval for the population mean with a 98% confidence level, we can use the formula:

CI = x ± z*(s/√n)

Where:

- x is the sample mean

- s is the sample standard deviation

- n is the sample size

- z is the critical value from the standard normal distribution table for the desired confidence level. For a 98% confidence level, the z-value is 2.33.

Substituting the given values, we get:

CI = 38 ± 2.33*(4/√18)

CI = 38 ± 2.308

The lower bound of the confidence interval is:

38 - 2.308 = 35.692

The upper bound of the confidence interval is:

38 + 2.308 = 40.308

Therefore, the 98% confidence interval for the population mean is [35.692, 40.308].

Interpretation: We can be 98% confident that the true population mean falls within the range of [35.692, 40.308]. This means that if we were to take repeated samples of the same size from the population and compute a confidence interval for each sample, then approximately 98% of those intervals would contain the true population mean.

It is important to note that the above calculations are valid only if the sample is random and if the population from which it is drawn is normally distributed. If these assumptions are not met, then the confidence interval may not be accurate.

To know more about Confidence interval .

https://brainly.com/question/15712887

#SPJ11

Answer:

180°

Step-by-step explanation:

\( m \angle 3 = m \angle \: 4..(vertical \: \angle s)...(1) \\ now \\ m \angle 1 + m \angle 4 + m \angle 2 = 180 \degree\\..(straight \: line \: \angle s) \\ m \angle 1 + m \angle 3 + m \angle 2 = 180 \degree..[from \: (1)] \\ \purple {\boxed {\bold {m \angle 1 + m \angle 2 + m \angle 3 = 180 \degree}}} \)

The unknown angle measures are d = 76, c = 53, a = 51 and b = 76

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

The lines

The sum of angles on a line is 180

So, we have

b = 180 - 51 - 53

b = 76

By vertical angle theorems, we have

d = 76

c = 53

a = 51

Read more about angles at

https://brainly.com/question/31898235

#SPJ1

It is recommended that you visit your courses on D2L frequently, ideally at least once a day, to stay up-to-date with any new announcements or assignments posted by your instructor. This will help you stay on track with your coursework and prevent you from falling behind. Additionally, regular visits to your courses can help you participate in discussions with your peers and ask questions if you are unsure about any of the material. It's important to remember that online learning requires a high level of self-discipline and responsibility, so making a habit of checking in on your courses regularly can contribute to your overall success in the class.

Answer:

4.right

5. obtuse

6. acute

7. obtuse

8.acute

9. right

10. right

11. acute

12. obtuse

hope this helps

have a good day :)

Step-by-step explanation:

let's solve for c :

\( \hookrightarrow \: 2c - 3w = k - 3\)

\( \hookrightarrow \: 2c = k - 3 + 3w\)

\( \hookrightarrow \: c = \dfrac{k + 3w - 3}{2} \)

Answer:

4k=-5c

5divided by 4=0.1

c=0.1

Answer:

595.

Step-by-step explanation:

Take $2000 and subtract $810 from it. You now have the total of the two pieces of equipment without the extra pricing. You should get $1,190. Then divide that number by 2. You will get $595.

1st Piece of Equipment = $595

2nd Piece of Equipment = $1,405

2nd Piece is $810 more expensive and the two pieces combined is $2,000.

6, 10, 15

15,21,35

35, 55, 77

77, 91, 143

143, 187, 221

I can go on forever

There are different possibilities

Answer:

angleB+angleC=180° (since AB and DC are parallel and intersected by the transversal BC)

therefore, subtracting, angle B is 126°

3 angles of triangles also makes a 180°.

So, 14°+x+126°=180°

x= 180°- 140°

x=40°

Step-by-step explanation:

m<DCB + m<CBA = 180° (co-interior angles)

or, 54° + m<CBA = 180°

so, m<CBA = 180° - 54° = 126°

Now,

m<CBA + m<FAB + X = 180° (sum of interior angles of triangle)

or, 126° + 14° + X = 180°

or, X = 180° - 140°

so, X = 40°

Two reasons for the use of measurement tools are:

1. Using reliable and valid measurement tools ensures that the data collected is accurate and trustworthy, providing the researcher with more confidence in their conclusions.

2. Using reliable and valid tools reduces the amount of time needed to develop a new measurement tool, as the researcher can simply adapt an existing tool to meet their research needs. This allows the researcher to focus more of their effort on the other aspects of the project.

1. Using reliable and valid tools can help the researcher reduce the likelihood of bias in their results, as the tools have already been shown to be free of any potential bias. This helps to ensure that the results of the study are as objective as possible.

2. Using reliable and valid tools can also help to minimize the potential for errors and misinterpretation of data, as the tools are already proven to be valid and reliable. This helps to ensure that the results are as accurate as possible.

3. Finally, using reliable and valid tools can help to reduce the amount of effort and resources needed for data collection, as the researcher does not have to spend time and energy developing their own measurement tools. This can help to save time and money in the long run.

To learn more about measurement tools link is here

brainly.com/question/30610574

#SPJ4

The correct statement is: g(x) is translated up 5 units compared to f(x).

The correct answer is A.

The correct answer is A.

For such more questions on translated

https://brainly.com/question/12861087

#SPJ8

Based on an equation, the amount that Isabel spent on bread was $2.42.

To solve the equation for the amount spent on bread, we determined the total amount Isabel spent by subtracting the change from the total bills she had.

An equation is a mathematical statement of the equality or equivalence of two or more mathematical expressions.

The amount Isabel spent on vegetables = $15.91

The amount she spent on fruits = $11.22

Let the amount she spent on bread = x

The total amount she went with = $30 (3 x $10)

The change she got after giving the cashier $30 = $0.45

The total amount Isabel spent for vegetables, fruits, and bread = $29.55 ($30.00 - $0.45)

x = $2.42 ($29.55 - $15.91 - $11.22)

Check:

Vegetables = $15.91

Fruits = $11.22

Bread = $2.42

Total expenses = $29.55

Learn more about equations at https://brainly.com/question/29174899.

#SPJ1