In order to join a hip-hop dance crew, there is a $30 initiative fee and a $4 monthly fee. What is the cost if you were a member of the dance crew for 8 months?

1. $78
2. $62
3. $244
4. $58​

4500 increase it by 15%=675

4500+675=5175

Decrease 4% from 5175

4% of 5175=207

5175-207=4868

Answer=I think it’s b

Answer:

83.82 cm^2

Step-by-step explanation:

Aquí, queremos calcular el área de un decágono dada su apotema y la longitud de su lado.

Matemáticamente;

Área de decágono = 1/2 * perímetro * apotema

Donde perímetro = 10 * s

donde s es la longitud de los lados

Entonces el área aquí sería; 1/2 * 10 (3.3) * 5.08 = 83.82 cm ^ 2

Answer:

y = 15

Step-by-step explanation:

It is given that y = kx (Note the green colored text).

Plug in the corresponding numbers to the corresponding variables:

x = 5 ; k = 3 ; y

y = kx

y = (3)(5)

Simplify by multiplying 3 with 5:

y = 3 * 5

y = 15.

15 is your answer for y:

~

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Answer:

(2,17)

Step-by-step explanation:

This is because x is the input and y is the output. All you have to do is create a value for x the substitute it in the equation. Next solve for y 0.5 times 2 is 1, plus 16 is 17. Then just put your values in an order pair.

Answer:

8,20

Step-by-step explanation:

Answer:

x = - 6

p = 9

k = 1

Step-by-step explanation:

See attached worksheet.

Answer:

ten x plus forty equals one- hundred

Step-by-step explanation:

i think verbal means word form right? lol

Answer:

Ten times X plus forty equals one hundred.

Step-by-step explanation:

Is this the answer u need or is this not what they mean by verbal description?

Answer:

(12,1)

Step-by-step explanation:

(10+14)/2 and (8+-6)/2

= (12,1)

The total cost in dollars for two days for the n members of the science club is given by the expression 182n, where n represents the number of members in the club.

To calculate the total cost in dollars for two days for the n members of the science club, we need to add the costs of transportation and tickets for both days.

On the first day, the cost per member was $15 for the planetarium ticket plus $70 for transportation, so the total cost per member was 15 + 70 = $85.

On the second day, the cost per member was $12 for the geology museum ticket plus $85 for transportation, so the total cost per member was 12 + 85 = $97.

Therefore, the expression to represent the total cost in dollars for two days for the n members of the club is:

Total cost = (85 + 97) * n

This can also be simplified as:

Total cost = 182n

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Answer:

x(x+3).

Step-by-step explanation:

The C, D. of x and x+3 is x(x+3).

The requried common denominator in the given rational expression is 3x + x².

A rational expression is a fraction in which the numerator and denominator are both polynomials. In other words, it is an expression of the form, P(x) / Q(x)

Where P(x) and Q(x) are polynomials, and Q(x) is not the zero polynomial.

here,
We have the rational expression in sum form,

y = 3/x+3 + 2/x

in order to get the sum of the above expression, we have to determine the common denominator. So we multiply the denominators of the individual rational expressions, i.e. 3+x  and x
Common denominators = 3+x × x
                                    = 3x + x²

Thus, the requried common denominator in the given rational expression is 3x + x².

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Answers:

x > 9

Graph has open circle

Arrow points to the right

======================================

Reason:

Add 7 to both sides to go from the original inequality to 9 < x, which is the same as x > 9

The graph will involve an open circle at 9. We don't include this endpoint because there isn't "or equal to" in the inequality sign.

We shade to the right due to the "greater than"

This visually shows all values larger than 9.

Step-by-step explanation:

This might be helpful good luck.

Answer:

Area of a triangle = 1/2 * base * height

here ,

base = 120 ft

height = 25 ft

Area = 1/2* 120*25

= 60 * 25

= 1500 ft²

Answer 2

Answer:

1/2 * base * height

so 1/2 * 25 * 120

= 1500

Answer:

Domain is... R

Range is... [-2, +unlimited)

Answer:

Part A number 2 (see work below)

*please give me brainliest lol*

Step-by-step explanation:

(8r^3 + 2r^2 + 1) - (7 - 7r^3 + 3r^2)

after factoring out the negative, you'll have:

8r^3 + 2r^2 + 1    -7 + 7r^3 - 3r^2

now we combine like terms, and your answer is:

15r^3 - r^2 - 6

hope this helps!

Answer:

See solution( s ) below

Step-by-step explanation:

1.

\(( 2r + 4r^2 - 4r^3 ) - ( 5r^2 - 7r + 3r^3 ) ,\\2r+4r^2-4r^3-\left(5r^2-7r+3r^3\right),\\2r+4r^2-4r^3-5r^2+7r-3r^3,\\\\Simplified, -7r^3-r^2+9r\)

To solve this problem, I distributed the negative to the values in ( ), and grouped like elements!

2.

\(( 8x + 8 )( 8v^2 + 4x - 8 ),\\8x\cdot \:8v^2+8x\cdot \:4x+8x\left(-8\right)+8\cdot \:8v^2+8\cdot \:4x+8\left(-8\right),\\\\Simplified, 32x^2+64v^2x-32x+64v^2-64\)

Expanding the values in ( ), I combined like terms once more, and simplified the expression!

3.

\(54b^7+81b^6 + 72b^4,\\Greatest Common Factor = 9b^4\\Factored, 9b^4\left(6b^3+9b^2+8\right)\)

4.

\(16p^3 +12p^2 + 12p + 9,\\\left(16p^3+12p^2\right)+\left(12p+9\right),\\3\left(4p+3\right)+4p^2\left(4p+3\right),\\\\Factored, \left(4p+3\right)\left(4p^2+3\right)\)

5.

\(x^2 + 8x - 20,\\( x^2 - 2x ) + ( 10x - 20 ),\\x * ( x - 2 ) + 10 * ( x - 2 ),\\\\Factored, ( x - 2 )( x + 10 )\)

6.

\(2\sqrt{ 45 } - \sqrt{ 20 }\\6\sqrt{ 5 } - 2\sqrt{ 5 },\\\\Solution, 4\sqrt{ 5 }\)

Answer: d + 0.055d or 1.055d

Step-by-step explanation:

Cost of item = d

Sales tax percent = 5.5%

Total cost = Cost of item + Sales tax

= d + (5.5% × d)

= d + (5.5/100 × d)

= d + (0.055 × d)

= d + 0.055d

= 1.055d

Therefore, the expression that represents the total cost of the item, in dollars and cents, after tax will be:

d + 0.055d or 1.055d.

Journal Entry for the purchase of office equipment:

The purchase of equipment results in a debit to the asset section of the balance sheet. The credit is based on what form of payment you use as the customer.

Data:

Remaining amount on the note:

= Total cost - Cash paid

= $15,000 - $4,000

= $11,000

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Answer:

10

Step-by-step explanation:

a 4 side polygon has 360° interior angle

120 +120=240

360-240=120

120÷2=60

60÷6=10

The required volume of the cube is increasing at a rate of 15,000 cubic centimeters per second when the length of each edge is 50 centimeters and the edges are increasing at a rate of 2 centimeters per second.

Let us consider V be the volume of the cube,

And s be the length of one edge of the cube.

Volume of a cube is equal to,

V = s^3

To find how fast the volume is changing with respect to time,

Use the chain rule of differentiation,

dV/dt = dV/ds × ds/dt

where dV/dt is the rate of change of volume with respect to time,

dV/ds is the rate of change of volume with respect to the length of one edge of the cube,

And ds/dt is the rate of change of the length of one edge of the cube with respect to time.

ds/dt = 2 cm/s,

find dV/dt when s = 50 cm.

First, find dV/ds,

dV/ds = 3s^2

Then, we can plug in s = 50 cm,

dV/ds = 3(50)^2

          = 7500 cm^2

Finally, we can plug in the values we have to find dV/dt,

dV/dt = (dV/ds) × (ds/dt)

         = 7500 cm^2/s × 2 cm/s

         = 15,000 cm^3/s

Therefore, the volume of the cube is increasing at a rate of 15,000 cubic centimeters per second .

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There 5 5 dollars in the amount given by the teller to Neka

What is the  total value of a single denomination?

The total value of a single denomination is the number of that denomination received by Neka multiplied by the value of each denomination

In other words, the total value of 50-dollar is $50 multiplied by 2 since there 2 50- dollar bills, the same applies all other bills.

Total amount=($50*2)+($20*6)+($5*f)

total amount=$245

$245=($50*2)+($20*6)+($5*f)

$245=$100+$120+($5*f)

$245=$220+($5*f)

$245-$220=$5*f

$25=$5*f

f=$25/$5

f=5

In essence, there are 5 5 dollar bills

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Answer:

51

Step-by-step explanation:

I may have made a mistake somewhere along the way but if not then it is 51 gallons.

The way i did this was to multiply 20 minutes by 3 to equal an hour, then multiply that by 24 to equal a day, then multiply that by 365 to equal a year.

That gives you the numbers you need to multiply the ounce by. So first multiply 1/4 by 3 to get 3/4. Next you multiply 3/4 by 24 to get 72/4 or 18. Then you multiply 18 by 365 to get 6570 ounces in a year. Finally you translate that to gallons and you get 51.328125, which rounds down to 51.

Alsooo, i wouldnt mind a good old brainliest if im correct :)

Answer:

c

Step-by-step explanation:

Answer:

The elevation when the boiling point of water is \(190\) °\(F\) is 12790.70 feet

Step-by-step explanation:

Let every 1,000 feet of elevation be \(x\). Hence, we can write

\(T = 212\) \(- 1.72x\)

Where \(T\) is the boiling temperature of water at different elevations

Now, to the determine the elevation when the boiling point of water is \(190\) °\(F\).

We will determine \(x\) by putting \(T = 190\) °\(F\).

Hence,

\(T = 212\) \(- 1.72x\)

\(190\)  \(= 212\)  \(- 1.72x\)

\(190 - 212\)    \(= - 1.72x\)

\(- 22\)  \(= - 1.72x\)

\(22 = 1.72x\\x = \frac{22}{1.72} \\x = 12.79070\)

Since \(x\) represents every 1,000 feet of elevation, then the elevation when the boiling point of water is \(190\) °\(F\)

\(12.79070\) × \(1000\\\) \(= 12790.70\) feet

Hence,  the elevation when the boiling point of water is \(190\) °\(F\) is 12790.70 feet

The coefficient of determination is 0.233, then 23.3% of the variation in the data about the regression line is explained.

The coefficient of determination, represented by R2, is a measure of how much of the variation in the data is explained by the regression line. It is calculated by squaring the correlation coefficient, R.

If the coefficient of determination is 0.233, then the percentage of the variation in the data about the regression line that is explained is 23.3%. This is calculated by multiplying the coefficient of determination by 100 to convert it to a percentage.

In other words, 23.3% of the variation in the data is explained by the regression line, and the remaining 76.7% of the variation is unexplained.

It is important to note that the coefficient of determination does not indicate causation, but rather the strength of the relationship between the independent and dependent variables.

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Answer:

b

Step-by-step explanation:

bcssjtsnsgnzjgdnydjts

Every polynomial function of odd degree with real coefficients will have at least one real root or zero.

This statement is known as the Fundamental Theorem of Algebra. It states that a polynomial of degree n, where n is a positive odd integer, will have at least one real root or zero.

The reason behind this is that when a polynomial of odd degree is graphed, it exhibits behavior where the graph crosses the x-axis at least once. This implies the existence of at least one real root.

For example, a polynomial function of degree 3 (cubic polynomial) with real coefficients will always have at least one real root. Similarly, a polynomial function of degree 5 (quintic polynomial) with real coefficients will also have at least one real root.

It's important to note that while a polynomial of odd degree is guaranteed to have at least one real root, it may also have additional complex roots.

The Fundamental Theorem of Algebra ensures the existence of at least one real root but does not specify the total number of roots.

In summary, every polynomial function of odd degree with real coefficients will have at least one real root or zero, as guaranteed by the Fundamental Theorem of Algebra.

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Answer:

just mesuere it

Step-by-step explanation:

do it mesure it

The sketch of the graph of the logarithm function is added s an attachment

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

y = 3log₂(-x) - 9

The above equations is an illustration of a logarithm function that has been transformed using the following

Next, we plot the graph using a graphing tool

The graph of the logarithm function is added as an attachment

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