HELP 1+1 This is hard 20 points and i will give brainly

Answer:

2/3 =x

Step-by-step explanation:

2/x = 6/2

Simplify 6/2 =3

2/x = 3

Multiply each side by x

2/x *x = 3*x

2 = 3x

Divide each side by 3

2/3 = 3x/3

2/3 =x

Answer:

Step-by-step explanation:

90+42 angle S=180 degree(being sum of interior angles of a triangle)

132 angle S=180

angle S=180-132

angle S=48 degree

The correct option is option (a) $3,992.50. Pavi currently has a $3,992.50 credit on her current card.

The calculation of the provided data, according to the question, is as follows:

$8000 is the credit limit on the card.

Paid in Full = $2,500

$1,500 has been credited to the account.

The value of recent purchases made by Pavi is $3,000

Applied finance charges equal $7.50

The card's current balance is equal to $4,007.50.

Using the formula below, we can now determine the amount of credit that is now available on the card:

The credit line on the card = Available Credit - New Balance

By entering values into the formula provided, we obtain

Credit available on the current card: $8,000 - $4,007.50= $3,992.50.

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Answer:

1 cause 6times1 is 5 or its 3p cause 6times5 is 30

Answer:

1 1/4 hours

Step-by-step explanation:

3/2 x5/6

15/12

1 3/12

1 1/4

Hopes this help please mark brainliest

Answer: I think its B: x=-4

Step-by-step explanation:

Therefore, after answering the given query, we can state that by equation Ice cream in a large portion therefore costs $4.

A mathematical equation connects two statements and employs the equals sign (=) to indicate equality. In mathematics, an equation is a mathematical assertion that proves the equality of two separate equations. In the example shown in the equation 3x + 5 results in 14, the corresponding symbol separates the numbers by a space. A mathematical formula can be used to determine how the two lines on either side of a letter relate to one another.

"s" stands for the price of a small portion of ice cream, and "L" for the price of a large serving. Then, using the provided data, we can construct the following two equations:

(From the order of the first set) 2s + 1L = 8

(From the order of the second set) 3s + 1L = 10

\(3s + 1L = 10\\(2s + 1L = 8)\\s = 2\\\)

A tiny serving of ice cream now costs $2, as we previously knew.

\(2s + 1L = 8\\2(2) + 1L = 8\\4 + L = 8\\L = 4\\\)

Ice cream in a large portion therefore costs $4.

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Answer:

that answer is (1)

hope that helps you

9514 1404 393

Answer:

  1

Step-by-step explanation:

You can put either number in the form of the other to see they are equal. A number divided by itself gives a quotient of 1.

  -1 1/10 = -(10·1 +1)/10 = -11/10 . . . . . matches the denominator

or

  -11/10 = -1 1/10 . . . . . matches the numerator

__

  (-11/10)/(-11/10) = 1 . . . . your quotient

_____

Additional comment

Here, we see that both numbers in the problem are negative, so we have an even number of minus signs. That means the quotient will be positive. Knowing this lets us eliminate the minus signs from the problem.

As you may know, there are a couple of (fully equivalent) ways to divide fractions.

1) "invert and multiply" or "dot swap"

  (11/10) ÷ (11/10) = (11/10) · (10/11) . . . . . . . the denominator has been inverted

  = (11·10)/(10·11) = 110/110 = 1

2) use the numerators when the denominators are equal.

  (11/10) / (11/10) = 11/11 = 1 . . . . denominators of the fractions are both 10

Answer:

perimeter is 12x-6

Step-by-step explanation:

perimeter is the sum of all sides

3(x+2) + 2x+11 + 7x-23

distribute the 3 in the first term, then combine 'like terms'

3x+6 + 2x+11 + 7x-23

3x+2x+7x + 6+11+(-23)

12x-6

Answer:

\(2x + 11 + 3x + 6 + 7x - 23\)

\(12x - 6\)

Step-by-step explanation:

The answer is 12x - 6 because you the add all the sides together for the perimeters.

If we allow the number of edges between any two nodes to be more than two, we would need to use the adjacency matrix to accurately store that graph information.

The adjacency matrix is a matrix representation of a graph where the rows and columns represent the vertices and the values in the matrix represent the number of edges between two vertices.

In this case, we could have values greater than 1 in the matrix to represent multiple edges between two vertices.

On the other hand, the adjacency list data structure would not be able to accurately store this information, as it represents each vertex and its adjacent vertices in a linked list format.

It would be difficult to represent multiple edges between two vertices using this data structure.

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Answer:

690,000

Step-by-step explanation:

The 8 is the ten thousands place- 685,135

If the number after the 8, (in this case 5) is 0-4, round to 8. If the number after the 8 is 5-9, round up to 9.

Answer: x=0

Step-by-step explanation:

Multiply both sides of the equation by 35, the least common multiple of 5,7.

7×4x−5×3x=5×4x+5×5x

Multiply 7 and 4 to get 28.

28x−5×3x=5×4x+5×5x

Multiply −5 and 3 to get −15.

28x−15x=5×4x+5×5x

Combine 28x and −15x to get 13x.

13x=20x+25x

Combine 20x and 25x to get 45x.

13x=45x

Subtract 45x from both sides

13x−45x=0

Combine 13x and −45x to get −32x

−32x=0

Product of two numbers is equal to 0 if at least one of them is 0. Since −32 is not equal to 0, x must be equal to 0.

X=0

The required, in 2007 the price per gallon was 7b more than the price of a gallon of fuel in the year 2000. Where b is the inflation factor.

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

Here,
Let 'a' be the cost per gallon of fuel in the year 2000, and 'b' be the inflation rate per year. If the rate of inflation is constant then
After 7 year inflation = 7b
Cost of fuel in 2007 = a + 7b

Now,
according to the question
Change in cost of fuel
= cost in 2007 - cost in 2000
= a + 7b - a
= 7b

Thus, the required, in 2007 the price per gallon was 7b more than the price of a gallon of fuel in the year 2000. Where b is the inflation factor.

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Answer:

2. \(\frac{1}{2}x+125=450\)

Step-by-step explanation:

We can use x to mean the number not known. Let's start by using \(\frac{1}{2}\) of a number which would be \(\frac{1}{2}x\) because the number here is signified by x. Then you would add 125 to that answer which would be shown by \(\frac{1}{2}x+125\). All of it equals 450, so it would be written as \(\frac{1}{2}x+125=450\)

Answer:

olivia gave away 90% of her stamp collection

Step-by-step explanation:

The fraction of stamps given by Olivia can be determine by adding the fraction given to her brother and the fraction given to her sister.

The fraction of her stamp collection is given \(\frac{9}{10}\).

Given:

The fraction given to her brother is \(\frac{1}{10}\).

The fraction given to her sister is \(\frac{4}{5}\).

Let the \(x\) is the fraction total fraction given by Olivia.

Calculate the total fraction given by Olivia.

\(x=\frac{1}{10}+\frac{4}{5}\\x=\frac{45}{50}\\x=\frac{9}{10}\)

Convert the above fraction in to percentage.

\(\begin{aligned}x=\frac{9}{10}\times 100\\x=90\% \\\end\)

Thus, the fraction of her stamp collection is given \(\frac{9}{10}\)  or \(90\%\).

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Answer:

25/m^3

Step-by-step explanation:

(5m^2)^3 is just an expanded way of saying 125m^6. 125m^6/5m^9 is going to get you 25/m^3, as the 6 and the 9 cancel to get you 3 on the denominator, and 125/5 gets you 25.

All the batter would fit into the pan as it has more volume than half a gallon.

A cuboid is a three-dimensional closed figure which has volume along with surface area.

The volume of a cuboid is the product of its length, width, and height.

The total surface area of a cuboid is 2(lw + wh + wl) and the lateral surface area is 2(l + w)×h.

We know, One gallon is equal to 231 cubic inches.

Therefore, Half a gallon is equal to 231/2 cubic inches.

The volume of the pan is (9×4×4) cubic inches.

= 144 cubic inches.

Now, 144 > 231/2, so it would fit.

Q. Anita is baking pumpkin bread and has a half gallon of batter. She plans to pour the batter into a glass pan with a length of 9 inches, a width of 4 inches, and a depth of four. Determine if all the batter will fit in the pan.

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The volume of the cylinder with a height of 7 feet and a base diameter of 18 feet is approximately 1780.4 cubic feet.

A cylinder is simply a 3-dimensional shape having two parallel circular bases joined by a curved surface.

The volume of a cylinder is expressed as;

V = π × r² × h

Where r is radius of the circular base, h is height and π is constant pi ( π = 3.14 )

Given that the the cylinder has a height of 7 feet and base diameter is 18 feet, we can find the radius (r) by dividing the diameter by 2:

Radius r = diameter/2

Radius r = 18 feet / 2

Radius r = 9 feet

Plugging the values into the above formula, we get:

V = π × r² × h

V = 3.14 × ( 9 ft )² × 7 ft

V = 3.14 × 81 ft² × 7 ft

V = 1780.4 ft³

Therefore, the volume is approximately 1780.4 ft³.

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Answer:

independent

Step-by-step explanation:

because it asked ronald to roll a dice and flip a quarter, no one else he did it himself

Answer:

Step-by-step explanation:

E = nhν refers to the energy (E) of a photon in terms of Planck's constant (h), the frequency (ν) of the photon, and a positive integer (n) that represents the quantum number of the photon.

The equation E = nhν is derived from the quantum theory of light, which states that light is composed of particles called photons. Each photon carries a discrete amount of energy that is directly proportional to its frequency. Planck's constant (h) is a fundamental constant in quantum mechanics that relates the energy of a photon to its frequency.

In the equation, the quantum number (n) represents the number of energy quanta or "packets" that make up the total energy of the photon. The value of n can be any positive integer, such as 1, 2, 3, and so on.

The equation E = nhν allows us to calculate the energy of a photon based on its frequency and quantum number. By multiplying the frequency by the quantum number and then scaling it by Planck's constant, we obtain the total energy of the photon.

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Given

radius of cone = 6 m

height = 5 m

Find

Volume of cone

Explanation

as we know the volume of cone is given by

now , substitute values.

Final Answer

Volume of cone = 188.500 cubic meter

These are all the possible rational zeros for the given polynomial.

The Rational Zero Theorem states that if a polynomial has a rational zero, it can be expressed as a fraction p/q, where p is a factor of the constant term and q is a factor of the leading coefficient.

For the polynomial f(x) = x^3 + 8x^2 + 16x + 14, the constant term is 14 and the leading coefficient is 1.

The factors of the constant term 14 are ±1, ±2, ±7, and ±14.

The factors of the leading coefficient 1 are ±1.

Therefore, the possible rational zeros of f(x) are:

±1/1, ±2/1, ±7/1, ±14/1.

Simplifying, we get:

±1, ±2, ±7, ±14.

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Answer:

x = 1

Step-by-step explanation:

Both equations can be set equal to each other since they are both equal to y:

\(x-10=-4x-5\\5x-10=-5\\5x=5\\x=1\)

equate both equations !

x - 10 = -4x - 5

5x - 10 = -5

5x = 5

x = 1

therefore x = 1

Number of clients who do not play either the piano or the guitar is 22

To find the number of clients who do not play either instrument, we need to subtract the number of clients who play either the piano or the guitar or both from the total number of clients.

Let A be the set of clients who play the piano, and B be the set of clients who play the guitar. Then, we can use the formula A union B

|A ∪ B| = |A| + |B| - |A ∩ B|

where |A ∪ B| is the number of clients who play either the piano or the guitar or both, |A| is the number of clients who play the piano, |B| is the number of clients who play the guitar, and |A ∩ B| is the number of clients who play both instruments

Substituting the given values, we get

|A ∪ B| = 46 + 58 - 17

|A ∪ B| = 87

Therefore, the number of clients who do not play either instrument is:

109 - 87 = 22

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Answer:

Move all terms not containing

x

to the right side of the inequality.

Inequality Form:

x > 48

Interval Notation:

(48,∞)

Hope this helps

Answer:

9.5

Step-by-step explanation:

4(1.5) + 3(2.5) input variable values

2 + 7.5 multiply

9.5 add

\(:\implies\sf\:5x+3y\)

Given that, x = 1/2 and y = 2/5

\(:\implies\sf\:4\times \dfrac{1}{2}+3\times \dfrac{2}{5}\)

\(:\implies\sf\:\dfrac{4}{2}+\dfrac{6}{5}\)

\(:\implies\sf\:2+\dfrac{6}{5}\)

Taking LCM,

\(:\implies\sf\:\dfrac{(2\times 5)+6}{5}\)

\(:\implies\sf\:\dfrac{10+6}{5}\)

\(:\implies\bf\:\dfrac{16}{5}\)

Answer:

Irrational

Step-by-step explanation:

Check the picture below.

Answer:

14.1

Step-by-step explanation:

You add all of your numbers up, and then you divide by how many numbers you have.