m || n, find the value of x.
m
n
65°
(4x-17)°
WILL MARK BRAINLIEST IF RIGHT!

Revenue function will be 17352.5

What do you mean by algebraic expression?

The concept of algebraic expressions is the use of letters or alphabets to represent numbers without providing their precise values. We learned how to express an unknown value using letters like x, y, and z in the fundamentals of algebra. Here, we refer to these letters as variables. Variables and constants can both be used in an algebraic expression. A coefficient is any value that is added before a variable and then multiplied by it.

It is given that,

Cost of each MP3 player plus = $16

Additional cost = $16380

Fixed cost for each MP3 player = $250

Let C(x),P(x), R(x) be the cost function, profit function and revenue function respectively.

Let x be number of units of mp3 produced and sold

R(x)= 250x   is required revenue function

We know that, C(x)= variable cost+ fixed cost

C(x)=16x+16380 is the required cost function  

We know that, profit= revenue-cost

P(x)=R(x)-C(x)

P(x)= 250x-[16x+16380]=250x-16x-16380 = 236x-16380

We know that break even point occur when revenue function and cost function has same value.

R(x)=C(x)

250x=16x+16380

250x-16x=16380

236x=16380

x = 16380/236 = 69.41

Revenue function, R(x) = 250x = 250(69.41) = 17352.5

Therefore, revenue will be $17352.5

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Answer:

3/4 AND MUTUALLY EXCLUSIVE

Step-by-step explanation:

PLATO

The probability that Trey's card will be a heart or a black-suited card is

3/4

Probability is the likelihood that an event will occur and is calculated by dividing the number of favorable outcomes by the total number of possible outcomes.

Deck of cards contains,

spade=13, heart=13, diamonds=13, clubs= 13

In which clubs and spades are black and hearts and diamonds are red.

Total (Black suited card with a heart) =26+13= 39

P( heart or a black-suited card)=39/52

                                                    =3/4.

Hence, probability of heart or a black-suited card is 3/4

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Answer:

this is not the full question I think im sorry

I don't understand it I'm sorry

The required measure of side GH is 23.25, and measures of angles G and H are 64.5° and 25.5°.

From the given figure,
The measure of GH is given by, the Pythagorean theorem,
GH = √[10² + 21²]
GH = 23.25

Now applying the trig ratio to determine, angles H and G,
tang=21/10
G = tan⁻¹[21/10]
G = 64.53°

Similarly,
H = 25.5°

Thus, the required measure of side GH is 23.25, and measures of angles G and H are 64.5° and 25.5°.

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We know that

• It takes 8 hours to travel a certain distance at 36 miles per hour.

• At 60 miles per hour, how long would it take?

We solve this problem using the rule of three, or proportions. The image below shows the given relations.

We form the proportion. We have to write down 60 as numerator because it has an inverse relationship, that is, the more speed the least time needed.

Answer:

31

Step-by-step explanation:

124/4 = 31 pages per one fourth of the book

If your brother reads one fourth of the book then he reads 31 pages.

31

Step-by-step explanation:

divide 1/4 by 24 and 31 should be the answer

The half-life of the given exponential function is of 346.57 years.

It is the value of t when A(t) = 0.5A(0).

In this problem, the equation is:

\(A(t) = A(0)e^{-0.002t}\).

In which t is measured in years.

Hence the half-life is found as follows:

\(0.5A(0) = A(0)e^{-0.002t}\)

\(e^{-0.002t} = 0.5\)

\(\ln{e^{-0.002t}} = \ln{0.5}\)

\(0.002t = -\ln{0.5}\)

\(t = -\frac{\ln{0.5}}{0.002}\)

t = 346.57 years.

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Answer:

6 if I am correct I hope this helps

By composite compostion f(x) = 5x-6 and f⁻¹(x) = (x+6)/5 are inverse functions

A function is a relationship between inputs where each input is related to exactly one output.

Given: f(x) = 5x-6 and f⁻¹(x) = (x+6)/5

To show the inverse relationship exists using composite composition, f(f⁻¹(x)) must be equal to f⁻¹(f(x))

Let's check:

f(f⁻¹(x)) = f((x+6)/5)

Substitute x = (x+6)/5  into  f(x) = 5x-6:

f(f⁻¹(x)) = 5((x+6)/5) - 6

f(f⁻¹(x)) = (x+6)- 6

f(f⁻¹(x)) = x

Also,

f⁻¹(f(x)) = f⁻¹(5x-6)

Substitute x = 5x-6 into f⁻¹(x) = (x+6)/5:

f⁻¹(f(x)) =  ((5x-6)+6)/5

f⁻¹(f(x)) =  5x/5

f⁻¹(f(x)) =  x

Since f(f⁻¹(x)) = f⁻¹(f(x)). Therefore, f(x) = 5x-6 and f⁻¹(x) = (x+6)/5 are inverse functions

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An equivalent ratio to the tape diagram shown is 1 to 2

From the tape diagram, we have:

Red = 2

Blue = 4

Express as a ratio

Red : Blue = 2 : 4

Divide by 2

Red : Blue = 1 : 2

Hence, an equivalent ratio to the tape diagram shown is 1 to 2

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Answer:

\(\frac{1}{3^{4} } \\\\\frac{1}{81}\)

Step-by-step explanation:

Answer: -81, the product would just be 3∧4 but negative

The total of their present ages is 35 .

Steps to solve question on ages :

1. Choose age of any one to be x .

2. Write age of other in terms of the first one .

3. By using the conditions form an equation and solve for the variable .

According to question :

The ratio of ages is 3 : 4 .

Let the present age of P be 3x and Q be 4x .

Ten years ago , P was half of Q's age  :

⇒ (3x-10)  =  (1/2)*(4x-10)

3x-10 = 2x -5

x=5

⇒ Present age of P = 3*5 = 15 and present age of Q = 4*5 = 20 .

Hence , sum of their present ages = 15+20 =35.

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The linear feet of fencing in the rectangular garden s 692 feet

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

Length  = 204 feet

Width = 142 feet

To calculate the amount of linear feet of fencing that is required, we make use of the following perimeter equation

Linear feet of fencing = 2 * (Length + Width)

Substitute the known values in the above equation, so, we have the following representation

Linear feet of fencing = 2 * (204 + 142)

Evaluate

Linear feet of fencing = 692

Hence, the linear feet of fencing is 692 feet

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A pipe whose diameter measures 1 1/4 inches should have less threads per inch than a pipe with a diameter of 11/2 inch. So, the correct answer is (D).

To determine the correct answer, we need to compare the diameters of the two pipes and understand the relationship between pipe diameter and threads per inch.

The number of threads per inch generally decreases as the pipe diameter increases. This means that a larger pipe diameter will have fewer threads per inch compared to a smaller pipe diameter.

Given that the first pipe has a diameter of 1 1/4 inches, we need to find the pipe diameter from the options that is larger than 1 1/4 inches.

The option that meets this requirement is D. 11/2. This represents a pipe diameter of 1 1/2 inches. Therefore, a pipe with a diameter of 1 1/2 inches should have fewer threads per inch than a pipe with a diameter of 1 1/4 inches. Therefore, the correct answer is D. 11/2.

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Answer:

D

Step-by-step explanation:

(x^2+3)(x-5)

That's the answer

Answer:

Step-by-step explanation:

The equation 25d^3 + 210d^2 - 640 = 0 can be reduced to a quadratic equation by using the factor theorem:

(d - 8)(25d^2 + 182d + 80) = 0

So, one root of the equation is d = 8. To find the other two roots, you can solve the quadratic equation:

25d^2 + 182d + 80 = 0

Using the quadratic formula, the roots can be calculated as:

d = (-b ± √(b^2 - 4ac)) / 2a

Where a = 25, b = 182, and c = 80.

So,

d = (-182 ± √(182^2 - 4 * 25 * 80)) / 2 * 25

d = (-182 ± √(33124 - 8000)) / 50

d = (-182 ± √(25124)) / 50

d = (-182 ± 158) / 50

Therefore, the roots of the equation are:

d = (-340 + 158) / 50 = (-182 + 158) / 50 = (-24) / 50 = -0.48

d = (-340 - 158) / 50 = (-182 - 158) / 50 = -340 / 50 = -6.8

So, the solutions to the equation are d = 8, -0.48, and -6.8.

Solution

how many 36-passenger busses will it take to carry 144 people?

Step by step explanation:

To solve this divide.

144/36

and that =4

So it takes 4 buses.

Answer:

\(\frac{b-7}{b+1}=\frac{b-10}{b+4}\)

\(\left(b-7\right)\left(b+4\right)=\left(b+1\right)\left(b-10\right)\)

\(\left(b-7\right)\left(b+4\right)=b^2-3b-28\)

\(\left(b+1\right)\left(b-10\right)=b^2-9b-10\)

\(b^2-3b-28=b^2-9b-10\)

\(b^2-3b-28+28=b^2-9b-10+28\)

\(b^2-3b=b^2-9b+18\)

\(b^2-3b-\left(b^2-9b\right)=b^2-9b+18-\left(b^2-9b\right)\)

\(6b=18\)

\(\frac{6b}{6}=\frac{18}{6}\)

\(b=3\)

Answer:

Hope I helped!~

Step-by-step explanation:

To find the equation of the line, we can use the slope-intercept form of the equation:

y = mx + b

where m is the slope of the line and b is the y-intercept.

Using the two data points given, we can calculate the slope:

m = (11.25 - 8.35) / (1995 - 1993) = 1.95

To find the y-intercept, we can use one of the data points:

8.35 = 1.95(1993) + b

b = -3884.65

So the equation of the line is:

y = 1.95x - 3884.65

To predict the price of a box of two pieces on July 1, 1999, we can substitute x = 6 (since 1999 is 6 years after 1993) into the equation:

y = 1.95(6) - 3884.65

y = 11.7 - 3884.65

y = -3872.95

This gives us a negative price, which obviously does not make sense. It is likely that the price of a box of two pieces was not linearly increasing during this time period, or that there were other factors influencing the price. Therefore, we cannot use this equation to accurately predict the price of a box of two pieces on July 1, 1999.

Answer:

the answer would be 19.

Step-by-step explanation:

-8+8=0

0+19=19

Answer:

19

Step-by-step explanation:

The position of I on the number line is -11.

The position of J on the number line is -3.

The distance between I and J can be determined as,

Thus, the required distance is 8.

The probability of rolling a die and getting a 2, then a 5, is 1/36.

To determine the probability of rolling a die and getting a 2, then a 5, we need to multiply the probabilities of each event happening.

First, let's consider the probability of rolling a die and getting a 2. Since there are six equally likely outcomes when rolling a fair six-sided die (numbers 1 to 6), the probability of rolling a 2 is 1/6.

Now, let's consider the probability of rolling a die and getting a 5. Again, there are six equally likely outcomes, so the probability of rolling a 5 is also 1/6.

To find the probability of both events happening, we multiply the probabilities:

Probability of rolling a 2 and then a 5 = (1/6) * (1/6) = 1/36.

Therefore, the probability of rolling a die and getting a 2, then a 5, is 1/36.

It's important to note that each roll of the die is an independent event, meaning that the outcome of one roll does not affect the outcome of the next roll. Therefore, the probability of rolling a 2 and then a 5 remains constant at 1/36 regardless of previous rolls or the order in which they occur.

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Answer:

Median

Step-by-step explanation:

The best measure of center in this case would be the median, as the presence of a few outliers (first-graders who were behind in language acquisition) would greatly affect the mean, while the median would provide a better representation of the typical vocabulary knowledge of first-graders in the group.

Answer:

Step-by-step explanation:

Solution

When, x=2

f(2)=3×2+8

=14

Again,

When, x=1

f(1)=3×1+8

=11

When, x=0

f(0)=3×0+8

=8

When, x=-1

f(-1)= 3×(-1)+8

=5

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The mixed numbers are subtracted to get 6 4/5

To subtract mixed numbers  we follow the following steps

convert the mixed numbers to improper fractions.

9 3/5 = (9 × 5 + 3) /5 = 48/5

2 4/5 = (2 × 5 + 4 )/5 = 14/5

Subtract the fractions.

= 48/5 - 14/5

= (48 - 14)/5

= 34/5

convert the improper fraction back to a mixed number

34/5 = 6 4/5

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To calculate the merit increase based on your annual review score, we can use the given information that merit increases start at 0.5% for a score of 2.6 and increase by 1% every 0.4 points.

First, we need to determine the difference between your score and the starting score of 2.6:

3.4 - 2.6 = 0.8

Next, we divide this difference by 0.4 to determine the number of 0.4-point intervals:

0.8 / 0.4 = 2

Since each 0.4-point interval corresponds to a 1% increase, we multiply the number of intervals by 1% to find the total increase:

2 * 1% = 2%

Therefore, you will be receiving a merit increase of 2%.

The correct image include the following: B. Green: image A.

In Mathematics and Geometry, a rotation is a type of transformation which moves every point of the object through a number of degrees around a given point, which can either be clockwise or counterclockwise (anticlockwise) direction.

By applying a rotation of 270° clockwise about the point (1, 2) to the coordinate of the vertices of blue block D, the coordinate the vertices of of its image would be located at the position of the Green: image A.

In this context, we can reasonably infer and logically deduce that Green: image A is the correct transformed shape.

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The completed table of values obtained by using the data and the values per 100 km is presented as follows;

3 a. \(\begin{array}{|c|c|c|c|}L \ per \, 100\, km & Litres \ used&L\, per \, 100\, km&Litres\ used \\23.5 &3525&3.9&585 \\11.7 & 1755 & 3.4&510\\7.8 & 1170&2.9&435 \\5.9 &885&2.6&390 \\ 4.7&705&2.3&345 \\\end{matrix}\)

A dataset is a collection of information which are related but contains elements of different values, and can be analyzed or manipulated through the use of computation methods.

The table of values is completed using the following calculations;

The distance each vehicle travels in a year = 15,000 km

The amount of fuel each vehicle uses is calculated as follows;

First car;

1. L per 100 km = 23.5 L

Liter used per year = 15,000 km/(100 km) × 23.5 L = 3525 L

2. L per 100 km = 11.7 L

Liter used per year = 15,000 km/(100 km) × 11.7 L = 1755 L

3. L per 100 km = 7.8 L

Liter used per year = 15,000 km/(100 km) × 7.8 L = 1170 L

4. L per 100 km = 5.9 L

Liter used per year = 15,000 km/(100 km) × 5.9 L = 885 L

5. L per 100 km = 4.7 L

Liter used per year = 15,000 km/(100 km) × 4.7 L = 705 L

6. L per 100 km = 3.9 L

Liter used per year = 15,000 km/(100 km) × 3.9 L = 585 L

7. L per 100 km = 3.4 L

Liter used per year = 15,000 km/(100 km) × 3.4 L = 510 L

8. L per 100 km = 2.9 L

Liter used per year = 15,000 km/(100 km) × 2.9 L = 435 L

9. L per 100 km = 2.6 L

Liter used per year = 15,000 km/(100 km) × 2.6 L = 390 L

10. L per 100 km = 2.3 L

Liter used per year = 15,000 km/(100 km) × 2.3 L = 345 L

The above values are used to complete the table as shown in the main section of the page above;

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They can buy 20 pumpkins

Answer:

they can buy 20 pumpkin

Step-by-step explanation:

250/12.32=20.29222077922

so 20 pumpkin they can buy

Answer:

1.4 Teaspoons

Step-by-step explanation:

7 times .2 = 1.4

1.4 tsp


7 x .2 = 1.4 tsp