Express this ratio in simplest form.
85¢:$2

The correct prime numbers x that make this inequality true is,

⇒ x = 7, 11, 13, 17, 19

We have to given that;

The expression is,

''5 is less than x and x is less than or equal to 19.''

Now, We can formulate;

⇒ 5 < x ≤ 19

Hence, Possible prime numbers that make this inequality true are,

⇒ x = 7, 11, 13, 17, 19

Thus, The correct prime numbers x that make this inequality true is,

⇒ x = 7, 11, 13, 17, 19

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Answer:

2.3 equals 230%

Step-by-step explanation:

To convert from decimal to percent, just multiply the decimal value by 100. In this example we have: 2.3 × 100 = 230% (answer).

➥ The ease way:

1) Move the decimal point two places to the right: 2.3 → 23 → 230.

2) Add a % sign: 230%

Answer: 230%

change in y/change in x

y2-y1/x2-x1

-1--5/0-2

-1+5/-2

4/-2

-2

slope is -2

now take one ordered pair and plug it into the equation (for this example i will use the SECOND ordered pair

y = -2x +b

-1 = -2(0)+b

-1 = b

the equation is

We use the format (x, y) to write the coordinates in format XY. Coordinates XY is a coordinate that use in Cartesian coordinate.

What is Cartesian coordinate?

Cartesian coordinate is system to draw a specific location of an unique point in the numerical condition that oriented in the two constant line where the vertical line called ordinate or Y and the horizontal line called abscess or X. The Cartesian coordinate commonly use in architecture or  a design of a certain object that has a certain dilate with its original plan. This design later is use to control the construction process of the original object.

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Answer:

the answer is 0.24 jjjjjjjjjjjjjj

Answer:

SOLUTION: Explain why the square root of 25 belongs to 4 subsets of the real numbers , but the square root of 5 only belongs to 1 . tell which subsets each belong to and why .

Step-by-step explanation:

The square root of 25 is 5, which  

1. A rational number, since 5 is the ratio of the two integers 5 and 1.

2. An integer since 5 is an element of {...,-3,-2,-1,0,1,2,3,.}  

3. A whole number, since 5 is an element of {0,1,2,3.}

4. A counting number, since 5 is an element of {1,2,3,}

The square root of 5 is only  

1. An irrational number, since it is not the ratio of any two integers.

[It can only be approximated by

this nonrepeating infinite decimal, it goes on forever:

2.2360679774997896964091736687312762354406183596115257...]

Answer:

16x-19

Step-by-step explanation:

Step-by-step explanation:

Hey, there!

While simplifying the algebraic expression you must remember: multiply or take LCM first and then add or or subtract like terms then if there is division then you may cut like terms of numerator and denominator.

Here,

\( - 2(x - 1) + 3(6x - 7)\)

Is given.

Multiply (x,-1) by -2 and (6x,-7) by 3.

\( (- 2x + 2) + (18x - 21)\)

open brackets.

\( = - 2x + 2 + 18x - 21\)

Add and subtract like terms.

\( = - 2x + 18x + 2 - 21\)

\( = 16x - 19\)

Therefore, the answer is (16x - 19).

Hope it helps.....

Answer:

(0,-4)

Step-by-step explanation:

The x coordinate comes first in the ordered pair

We do not move left or right from the origin so the x coordinate is zero

The y coordinate is second, we move 4 units down so the y coordinate is negative 4

The ordered pair is (0,-4)

Answer:

i dunno

Step-by-step explanation:

somebody help

Answer:

Step-by-step explanation:

\(a+c=23\\a+d=20\\e+c=21\\b+e=24\\d+b=22\\\)

...

Answer:

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

Answer:

2652 is the correct answer

Answer:

A. The median for town A, 30 degrees, is less than the median for town B, 40 degrees.

Step-by-step explanation:

To determine if the experimental probability for getting a 6 is close to the theoretical probability, we need to compare the observed frequency of rolling a 6 to the expected probability based on a fair six-sided die.

In the given list of rolls, we have a total of 20 rolls. To calculate the experimental probability of rolling a 6, we count the number of times a 6 appears and divide it by the total number of rolls.

From the list, we can see that a 6 appears 6 times. Therefore, the experimental probability of rolling a 6 is:

Experimental probability = Number of 6's / Total number of rolls = 6/20 = 0.3

Now let's compare this experimental probability to the theoretical probability. In a fair six-sided die, each face has an equal chance of occurring, so the theoretical probability of rolling a 6 is 1/6 ≈ 0.1667.

Comparing the experimental probability of 0.3 to the theoretical probability of 0.1667, we can see that the experimental probability is higher than the theoretical probability for rolling a 6.

Therefore, the statement "the experimental probability for getting a 6 is close to the theoretical probability" is false. The experimental probability is higher than the theoretical probability in this case.

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The value of the triangle side segment CD is; 3

The HL Congruence Postulate states that if the hypotenuse and leg of one right triangle are congruent to the hypotenuse and leg of another right triangle, then the two triangles are congruent.

Now, in this question, we are told that BA ≅ CA. Thus, by applying HL congruence postulate, we can say that;

BD = CD

Also, AD = AD due to reflexive property of congruence.

We are given that BD = 3. Thus, CD = 3

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Area of a circle = πr^2

Area of a sector with angle x° = (x/360) πr^2

for the larger sector,

x = 255°

r = 13.4 miles

Required area of sector = (255/360) × π × 13.4^2 = 399.57 miles^2

To the nearest tenth, Area = 399.6 miles^2

Answer:

433.4

Step-by-step explanation:

Height will be (14/2)/tan36 which is 9.63, then area for one triangle is 1/2*hb which is .5*9.63*7 is 43.34, times 10 you get 433.4

we can download 2 songs for £2 if each song costs 90p. This calculation can be useful for budgeting and planning purchases, and it shows the importance of being mindful of the cost of individual items when making larger purchases.

To find out how many songs can be downloaded for £2, we need to divide £2 by the cost of each song.

We know that each song costs 90p, which is equivalent to £0.90. Therefore, we can set up the following equation:

£2 / £0.90 per song = x songs

To simplify the equation, we can first divide £2 by £0.90 to get the number of songs that can be downloaded:

£2 ÷ £0.90 = 2.22 (rounded to two decimal places)

So we can download 2.22 songs with £2. However, since we can't download a fraction of a song, we need to round down to the nearest whole number of songs.

Therefore, we can download 2 songs with £2 if each song costs 90p.

We can also verify this by multiplying the number of songs by the cost per song:

2 songs × 90p per song = £1.80

This means that we have spent £1.80 on two songs, leaving us with £0.20. We cannot afford another full song, so we cannot download a third song.

In conclusion, we can download 2 songs for £2 if each song costs 90p. This calculation can be useful for budgeting and planning purchases, and it shows the importance of being mindful of the cost of individual items when making larger purchases.

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Answer:

MO = 20 units

Step-by-step explanation:

length of MN + NO = Length of MO

2x + 3 + 2x - 3  =  3x +5    {Combine like terms}

 2x + 2x + 3 - 3 = 3x + 5

           4x + 0    = 3x + 5    {Subtract 3x from both sides}

        4x - 3x      = 5

                      x = 5

MO = 3x + 5

      = 3*5 + 5

     = 15 + 5

MO = 20 units

Lily spent $39.3 at the amusement park.

Algebra is the part of mathematics that helps represent problems or situations in the form of mathematical expressions. In algebra we use variables like x, y, and z along with numbers.

Let the money spent by Mandy and Jeremy be 'x' and 'y' respectively.

We have given,

Mandy spent = $16. 25

Jeremy spent = x + $3. 40 = $16. 25 + $3. 40 = $19.65

Lily spent = y × 2 = $19.65 × 2

 Lily spent = $39.3

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Answer:

19.3

Step-by-step explanation:

482.5/25=

19.3

Answer:

Step-by-step explanation:

To solve an algebraic expression in simplest form, you can follow these steps:

1. Use the order of operations (PEMDAS) to simplify any arithmetic in the expression (parentheses, exponents, multiplication and division, addition and subtraction).

2. Combine like terms by adding or subtracting any coefficients in front of similar variables.

3. Divide or multiply both sides of the equation by the same non-zero number to solve for the variable.

4. If possible, factor the expression to make it simpler.

5. If the expression is a fraction, check for a common denominator and then simplify by canceling any common factors in the numerator and denominator.

6. If the expression is a radical, check for a perfect square and simplify by taking the square root of the number inside the radical.

7. Use the properties of exponents and logarithms to simplify the expression.

8. Evaluate the expression by plugging in the values of any known variables.

It's important to keep in mind that there may be multiple ways to simplify an algebraic expression and the solution that is in simplest form may not always be obvious.

True, Logarithms were used extensively for complicated calculations before the electronic calculator became widely available. A logarithm is a mathematical function that helps simplify complex arithmetic operations by converting multiplication and division into addition and subtraction, respectively.

By using logarithms, complex calculations could be broken down into simpler steps and performed more easily. Logarithms were particularly useful in fields such as astronomy, physics, and engineering, where large numbers and complicated formulas were common. However, with the advent of electronic calculators, the use of logarithms for everyday calculations declined. Today, logarithms are still used in certain fields and for specific applications, but they are no longer the primary tool for carrying out complicated calculations.

Before the electronic calculator became widely available, logarithms were used to carry out complicated calculations. Logarithms simplified complex calculations by turning multiplication and division operations into addition and subtraction.

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The correct answer is that the probability of a cash flow being between $16,000 and $19,000 is approximately 18.59%.

To calculate the probability of a cash flow being between $16,000 and $19,000, we can use the standard deviation and assume a normal distribution.

We are given that the average cash flow is $14,000 with a standard deviation of $5,000. These values are necessary to calculate the probability.

The probability of a cash flow falling within a certain range can be determined by converting the values to z-scores, which represent the number of standard deviations away from the mean.

First, we calculate the z-score for $16,000 using the formula: z = (x - μ) / σ, where x is the cash flow value, μ is the mean, and σ is the standard deviation. Plugging in the values, we get z1 = (16,000 - 14,000) / 5,000.

z1 = 2,000 / 5,000 = 0.4.

Next, we calculate the z-score for $19,000: z2 = (19,000 - 14,000) / 5,000.

z2 = 5,000 / 5,000 = 1.

Now that we have the z-scores, we can use a standard normal distribution table or calculator to find the corresponding probabilities.

Subtracting the probability corresponding to the lower z-score from the probability corresponding to the higher z-score will give us the probability of the cash flow falling between $16,000 and $19,000.

Looking up the z-scores in a standard normal distribution table or using a calculator, we find the probability for z1 is 0.6554 and the probability for z2 is 0.8413.

Therefore, the probability of the cash flow being between $16,000 and $19,000 is 0.8413 - 0.6554 = 0.1859, which is approximately 18.59%.

So, the correct answer is that the probability of a cash flow being between $16,000 and $19,000 is approximately 18.59%.

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The probability of a cash flow between $16,000 and $19,000 is approximately 18.59%.

To calculate the probability of a cash flow being between $16,000 and $19,000, we can use the standard deviation and assume a normal distribution.

We are given that the average cash flow is $14,000 with a standard deviation of $5,000. These values are necessary to calculate the probability.

The probability of a cash flow falling within a certain range can be determined by converting the values to z-scores, which represent the number of standard deviations away from the mean.

First, we calculate the z-score for $16,000 using the formula: z = (x - μ) / σ, where x is the cash flow value, μ is the mean, and σ is the standard deviation. Plugging in the values, we get z1 = (16,000 - 14,000) / 5,000.

z1 = 2,000 / 5,000 = 0.4.

Next, we calculate the z-score for $19,000: z2 = (19,000 - 14,000) / 5,000.

z2 = 5,000 / 5,000 = 1.

Now that we have the z-scores, we can use a standard normal distribution table or calculator to find the corresponding probabilities.

Subtracting the probability corresponding to the lower z-score from the probability corresponding to the higher z-score will give us the probability of the cash flow falling between $16,000 and $19,000.

Looking up the z-scores in a standard normal distribution table or using a calculator, we find the probability for z1 is 0.6554 and the probability for z2 is 0.8413.

Therefore, the probability of the cash flow being between $16,000 and $19,000 is 0.8413 - 0.6554 = 0.1859, which is approximately 18.59%.

So, the correct answer is that the probability of a cash flow being between $16,000 and $19,000 is approximately 18.59%.

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According to the random survey, the majors chosen by the freshmen of our university were:

To get a better understanding of the proportions of students choosing certain majors, universities can survey a sample of their entering freshmen. This survey should be representative of the population, so it should be conducted using a randomized sampling technique.

The survey should ask questions about the major the student is planning on pursuing and other relevant information, such as the student's interests and motivations.

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Answer:

A

Step-by-step explanation:

it includes all numbers

Answer:

3(1−10x)43(1-10x)4

Step-by-step explanation:

34−4x+12x−212x34-4x+12x-212x

Simplify each term.

Combine 1212 and xx.

34−4x+x2−212x34-4x+x2-212x

Multiply the numerator by the reciprocal of the denominator.

34−4x+x2−(2(2x))34-4x+x2-(2(2x))

Multiply 22 by 22.

34−4x+x2−(4x)34-4x+x2-(4x)

Multiply 44 by −1-1.

34−4x+x2−4x34-4x+x2-4x

Find the common denominator.

Write −4x-4x as a fraction with denominator 11.

34+−4x1+x2−4x34+-4x1+x2-4x

Multiply −4x1-4x1 by 4444.

34+−4x1⋅44+x2−4x34+-4x1⋅44+x2-4x

Multiply −4x1-4x1 and 4444.

34+

Answer:

-3x + ¼

Step-by-step explanation:

Follow Me Please ...

Answer:

2x+6 +x-4 +4+4

Step-by-step explanation:

Hi There!!

Here's the answer below.

Step-by-step explanation:

Well, The Part A

The area is...

\((x +4)\) \((2x+6+ x-4)\)

\(=\) \((x+4) (3x+2)\)

\(=\) \(3x^{2} + 14x + 8\)

Now, We finish Part A.

We got to do Part B.

The length is \(x-4\) and it's \(12\)

\(x-4 = 12\)

\(x = 12 +4\)

\(x = 16\)

Now, We got to the area.

\(3(16)^{2} + 14(12) + 8\)

\(= 3(256) + 168 + 8\)

\(= 768 + 176\)

\(= 994\)

So, Your best answer choice is \(994\)

#\(Be\) \(Bold\)

\(_{Loserbrazts}\)

Answer:

mutiplying it

Step-by-step explanation:

it is multiplying it because 2×2=4

Answer:

multiplying the answer