Nine less than twice a number

Options aren't supplied. However, a list of possible answers have been worked out.

Answer:

Kindly check explanation

Step-by-step explanation:

In expanded format :

256.038 can be broken down as :

2 represents 200 ; 2 hundred = 2 * 100

5 represents 5 tens = 50 = 5 * 10

6 represents 6 unit = 6 * 1

0 represents 0 tenths

3 represents 3 hundredths = 3 * 1/100

8 represents 8 thousandths = 8 * 1/1000

The options aren't given, but the answer would be among the values listed above

Answer:

$7.73 or & $7.72

Step-by-step explanation:

Answer:

a. =11+ 1

b. =4x+ (-7y) + (-5z) +6

c. (-3x) + (-8y) +(-4)+(-8/7z)

Step-by-step explanation:

a. 20 - 9 + 8 -7

=11+ 1  ( this is obtained by solving)

b. 4x - 7y - 5z + 6

=4x+ (-7y) + (-5z) +6

We multiply the negative sign with the positive sign to get a minus so the answer remains the same and the expression is written as an addition sum.

c. -3x - 8y - 4 - 8/7z

-[ 3x+8y+4+8/7z]

or

(-3x) + (-8y) +(-4) +(-8/7z)

The minus sign is taken as common leaving the expression with the plus only.

It can be written in the same manner as above, adding the negative terms so that the expression is written as a sum.

The expressions are a sum after the negative sign is marked with the terms. It shows that the negative terms are being added.

Therefore, the compound inequality for the diameter of the washers is: 3.150 ≤ d ≤ 3.240.

In mathematics, an inequality is a statement that compares two values or expressions, indicating that one is greater than, less than, or equal to the other. The symbols used to represent inequalities are:

">" which means "greater than"

"<" which means "less than"

"≥" which means "greater than or equal to"

"≤" which means "less than or equal to"

Inequalities can be solved by applying algebraic techniques, such as adding, subtracting, multiplying, or dividing both sides of the inequality by the same number. The solution to an inequality is a range of values that satisfy the inequality.

Here,

The formula for the circumference of a circle in terms of its diameter is:

C = πd

where π (pi) is approximately 3.14.

We are given that the acceptable range for the circumference of the washer is 9.9 ≤ C ≤ 10.2 centimeters. Substituting C = 3.14d into this inequality, we get:

9.9 ≤ 3.14d ≤ 10.2

Dividing all sides of the inequality by 3.14, we obtain:

3.15 ≤ d ≤ 3.24

Rounding to three decimal places, the corresponding interval for the diameters of the washers is:

3.150 ≤ d ≤ 3.240

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Answer:

To order to obtain the outcome, researchers should provide the health outcomes of every other process. Below however is the clarification given.

Step-by-step explanation:

Applying the midpoint formula, the coordinates of the midpoint of the line segment that has endpoints with coordinates (−8, −11) and (2, 5) is calculated as: M(-3, -3).

The formula that is used to find the coordinates of the midpoint of a line segment that has two endpoints is expressed as: M[(x2 + x1)/2, (y2 + y1)/2].

Given the following coordinates of the endpoints as (−8, −11) and (2, 5), let:

(−8, −11) = (x1, y1)

(2, 5) = (x2, y2)

Plug in the values into the midpoint formula, M[(x2 + x1)/2, (y2 + y1)/2]:

M[(2 + (-8))/2, (5 + (-11))/2]

M[(2 - 8))/2, (5 - 11)/2]

M[(-6))/2, (-6)/2]

M(-3, -3)

Thus, by applying the midpoint formula, M[(x2 + x1)/2, (y2 + y1)/2], the coordinates of the midpoint of the line segment that has endpoints with coordinates (−8, −11) and (2, 5) is calculated as: M(-3, -3).

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First of all, we need to know what the units are in this problem.

We can see that there is yards, inches, and feet.

(Keep in mind that yd = yard, ft = feet, and in = inches)

1yd = 3ft

1ft = 12in

Let's figure out how many inches are in a yard.

If we know that 3 feet are in every yard, and 12 inches are in every foot, we can make an equation that looks like this:

(1yd × 3ft) × 12 = 36

This means that there are 36 inches in every foot.

Now that we know how many inches are in a yard, lets figure out how many inches are in 10 yards.

36 × 10 = 360

There are 360 inches in 10 yards.

Now, let's figure out how much 360 inches exceeds 192 inches.

360 - 192 = 168

To convert this to feet, we need to use an equation that looks like this:

168 ÷ 12 = 14

Therefore, the amount of feet that the length of the room exceeds the width is 14 feet.

Answer: x=295

Step-by-step explanation: just do 360-(20+45)

Answer: the 3rd one

Step-by-step explanation:

Answer:

255,000

Step-by-step explanation:

if we look there is already 254,000 so now we look at the hundreds place.

In the hundreds place there is 920 witch is closer to 1,000

so 254,000 plus 1,000 is 255,000

Please Brainlylist :)

Answer:

1. Colored men

2. Not really sure, but maybe on a wall ??

3. To notify colored men what the president proclaimed

Step-by-step explanation:

With the help of The Remainder Theorem, we can say that the quotient = x + 2.

Though it might not appear so, at least at first glance, the Remainder Theorem is helpful for evaluating polynomials at a given value of x.

This is due to the fact that the tool is presented as a theorem with a proof, and at this point in your studies, you probably don't feel prepared for proofs.

Fortunately, you only need to comprehend how to apply the theorem; you are not required to comprehend how it was proved.

Starting with an unnamed polynomial p(x), the Remainder Theorem begins by stating that "p(x)" simply refers to "some polynomial p whose variable is x.".

Then, according to the Theorem, you should divide that polynomial by a linear factor, such as x a, where an is only a number.

According to our question-

Divide by long division::

Divide using long division: Click for video explanations: standard: x + 2.

quotient: x + 2.

remainder: 0

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Answer:

2

Step-by-step explanation:

Step-by-step explanation:

If it is a leap year =366

and if it is not a leap year=365

Answer:

365

Step-by-step explanation:

Answer:

x=10

Step-by-step explanation:

Answer:

x=10

Step-by-step explanation:

3+17=20

20/2=10

x=10

Answer:

6

Step-by-step explanation:

There are 46 children attending the field trip.

Each van needs to transport 8 children.

To find the number of vans they need, we will divide the number of children by the number of children per van:

46 / 8 = 5.75 ≅ 6 vans

They need 6 vans.

The journal entry to record a cash payment of $400 for insurance on administrative office equipment debits Prepaid Insurance and credits cash.

Journal entry:DateAccounts DebitCreditXPrepaid Insurance 400Cash400What is Prepaid Insurance?Prepaid insurance is insurance for which the premium has been paid but has not yet been used. It is a type of asset account that appears on the balance sheet. Prepaid insurance accounts are commonly used by insurance companies to track their prepayments to policyholders, but they are also used by businesses and individuals.In summary, prepaid insurance is the amount that an individual or business pays in advance for an insurance policy, which is then credited to the insurance company. Prepaid insurance is accounted for by creating a prepaid insurance account, which is classified as an asset on the balance sheet of a company or individual.

Learn more about Insurance here,What is the main purpose of insurance?

A. To eliminate all risks

B. To identify which risks you face most

C. To protect ...

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Answer:

As far as I know

Mode: The most frequent number—that is, the number that occurs the highest number of times. Example: The mode of {4 , 2, 4, 3, 2, 2} is 2 because it occurs three times, which is more than any other number.

The median is the middle value when a data set is ordered from least to greatest. The mode is the number that occurs most often in a data set.

The equation of the tangent plane is -3x + 7y + z - 56 = 0.

To find the equation of the tangent plane to the surface g(x,y,z) = 0 at the point (-1,6,5), we need to first find the gradient vector of g at this point, which will be perpendicular to the tangent plane. Then we can use the point-normal form of the equation of a plane to write the equation of the tangent plane.

The gradient vector of g(x,y,z) is given by:

∇g = ( ∂g/∂x , ∂g/∂y , ∂g/∂z )

We are not given the equation for g, but we are given the values of its partial derivatives at the point (-1,6,5):

∂g/∂x = gx(-1,6,5) = -3

∂g/∂y = gy(-1,6,5) = 7

∂g/∂z = gz(-1,6,5) = 1

Therefore, the gradient vector at (-1,6,5) is:

∇g(-1,6,5) = (-3, 7, 1)

Now we can use the point-normal form of the equation of a plane, which is:

a(x - x0) + b(y - y0) + c(z - z0) = 0

where (x0, y0, z0) is the point on the plane and (a, b, c) is the normal vector to the plane. In our case, we have the point (-1,6,5) on the plane, and we know that the normal vector is ∇g(-1,6,5) = (-3, 7, 1).

Therefore, the equation of the tangent plane to g(x,y,z) = 0 at (-1,6,5) is:

-3(x + 1) + 7(y - 6) + (z - 5) = 0

Simplifying this equation, we get:

-3x + 7y + z - 56 = 0

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The equation of the circle, obtained by applying the completing the square method to the specified equation indicates that the center and radius of the circle are;

Center (0, 6) and radius 7.5

The general form of the equation of a circle is; (x - h)² + (y - k)² = r², where;

(h, k) = The coordinates of the center of the circle

r = The measure of the length of the radius

The possible equation obtained from a similar question on the internet can be presented as follows;

x² + y² - 12·y - 20.25 = 0

The above equation can be evaluated using the completing the square method and excluding the x² term as follows;

y² - 12·y - 20.25 = 0

y² - 12·y = 20.25

y² - 12·y + (-12/2)² = 20.25 + (-12/2)²

y² - 12·y + (-6)² = 20.25 + (-6)² = 56.25

(y - 6)² = 56.25

Therefore;

y - 6 = √(56.25) = ±7.5

The possible equation of the circle obtained by plugging in the x² term therefore is; (x - 0)² + (y - 6)² = 7.5²

The center of the circle is therefore;

(h, k) = (0, 6)

The radius of the circle, r = 7.5

The possible correction is therefore, option (a), where the 5 is a typing error

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Answer:

the answer to this is 43.638 boi

Step-by-step explanation:

This is my answer to you question

10.76

By using normal distribution of probability, it is obtained that

Percentile rank of a turtle whose length is 21 inches is 22%

What is probability?

Probability gives us the information about how likely an event is going to occur

Probability is calculated by Number of favourable outcomes divided by the total number of outcomes.

Probality of any event is greater than or equal to zero and less than or equal to 1.

Probability of sure event is 1 and probability of unsure event is 0.

Here, Normal Distribution of probability is used

Mean = 25.9 inches

Standard deviation = 6.3 inches

P(X \(\leq\) 21) = P(z \(\leq\) \(\frac{21 -25.9}{6.3}\))

               = P(z \(\leq\) -0.78)

               = 0.22

               = 22%

Percentile rank of a turtle whose length is 21 inches is 22%.

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The ratios of the trigonometry are identical, cos x = 9 / 15 and sin y = 9  / 15.

A right angle triangle is a triangle that has one of its angles as 90 degrees. The sum of angles in a triangle is 180 degrees.

Therefore, the angles in the right triangle can be found using trigonometric ratios.

Hence,

sin y = opposite / hypotenuse

sin y = 9 / 15

cos x = adjacent / hypotenuse

cos x = 9 / 15

Therefore, the ratios are both identical(9 / 15 and 9 / 15)

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The type of variable required is Qualitative with two possible outcomes.

An estimate level of uncertainty is expressed by a range of values known as a confidence interval.

Keeping in mind, the z-score and other data's decimal places should be preserved when generating the confidence interval upper and lower bounds. The responses will be accurate and round-off errors will be prevented.

Also, the confidence interval boundaries are expressed in percentages. The maximum value of 0.8740, for instance, is 87.4% in decimal notation.

Make sure to specify the confidence level, the percentage of the population that the confidence interval actually captures, and the bounds expressed in percentages when expressing the meaning of the confidence interval.

Hence, the type of variable required to construct a confidence interval for a population​ proportion is Qualitative with 2 possible outcomes.

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Answer:

A system of equations are two or more equations that has to be valid at the same time. It means that the variables of one equation can be substitute in the other equation.

For example we have y=5x−8 and we can substitute this value of y in the other equation

4x+3y=33

4x+3(5x−8)=33 we can solve now for x

4x+15x−24=33

19x=33+24

19x=57

x=5719=3.

y can be obtained from the first equation

y=5x−8

y=5⋅3−8=15−8=7

Then x=3 and y=7.

Step-by-step explanation:

Answer:

x = 3

y = 7

Step-by-step explanation:

y = 5x - 8  ---------------(I)

4x + 3y = 33 ------------(II)

Substitute y = 5x - 8 in equation (II)

4x + 3 (5x - 8) = 33  

4x + 3*5x - 8*3 = 33

4x + 15x - 24 = 33           {Combine like terms}

      19x  - 24 = 33            {Add 24 to both sides}

            19x = 33 + 24

           19x = 57           {Divide both sides by 19}

             x = 57/19

x = 3

Substitute x = 3 in equation (I)

y = 5*3 - 8

y = 15 - 8

y = 7

Answer:

This is an Equilateral Acute triangle.

Answer:

False

Step-by-step explanation:

This is false because there are 5 numbers from 0 - 4 (0, 1, 2, 3, 4) so the probability will be 1/5 not 1/4.

Answer: =7

Step-by-step explanation:

\(4+\sqrt{1}\times \:21-2\times \frac{3^3}{\left|-19-2\left(-8\right)\right|}\)

\(=4+1\times \:21-2\times \frac{3^3}{\left|-19-2\left(-8\right)\right|}\)

\(=4+1\times \:21-2\times \frac{3^3}{\left|-19+2\times \:8\right|}\)

\(=4+21-2\times \frac{3^3}{\left|2\times \:8-19\right|}\)

\(=4+21-3^2\times \:2\)

\(=7\)

Answer:

48x - 32

General Formulas and Concepts:

Pre-Algebra

Algebra I

Step-by-step explanation:

Step 1: Define

8(6x - 4)

Step 2: Expand

Calculating the probability of drawing three aces with a random sample of five cards from a standard 52-card deck is using "combining" or "multiplicative" probability.

To determine the probability of drawing three aces, we need to consider the number of favorable outcomes (drawing three aces) and the total number of possible outcomes (all possible combinations of five cards from the deck).

The number of favorable outcomes can be calculated by determining the number of ways to choose three aces from the four available in the deck (denoted as 4C3) and multiplying it by the number of ways to choose the remaining two cards from the remaining 48 non-ace cards (denoted as 48C2).

The total number of possible outcomes is the number of ways to choose five cards from the entire 52-card deck, denoted as 52C5.

By dividing the number of favorable outcomes by the total number of possible outcomes, we can calculate the probability of drawing three aces.

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