Write the number twenty one thousand and sixty four in figures

Answer:

x=15/16

Step-by-step explanation:

Let's solve your equation step-by-step.

6−34x+13=12x+5

6+−34x+13=12x+5

Multiply all terms by x and cancel:

6x+−34+1x3=12+5x

193x+−34=5x+12(Simplify both sides of the equation)

193x+−34−5x=5x+12−5x(Subtract 5x from both sides)

43x+−34=12

43x+−34+34=12+34(Add 3/4 to both sides)

43x=54

(34)*(43x)=(34)*(54)(Multiply both sides by 3/4)

x=1516

Check answers. (Plug them in to make sure they work.)

x=1516(Works in original equation)

The Braille system uses two vertical columns of three dots each to represent characters. There are 8 possible combinations for each column, giving a total of 64 distinct Braille characters.

The Braille system of representing characters was developed by Louis Braille in the early nineteenth century. This system is used by blind people and consists of raised dots that represent characters. The positions for the dots are selected from two vertical columns of three dots each. At least one raised dot must be present to represent a character.

To determine the number of distinct Braille characters possible, we need to consider the number of ways we can arrange the dots in the two vertical columns. Each column has three dots, and we need to choose which of these three dots to raise to represent a character. This gives us a total of 2^3 = 8 possible combinations for each column.

Since we have two columns, we can multiply the number of possible combinations for each column to get the total number of distinct Braille characters. This gives us 8 x 8 = 64 possible characters.

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Answer:

x= 19

Step-by-step explanation:

6x+4+4x-14= 180

10x-10= 180

10x= 190

x= 19

The other answer choices do not fit the criteria for a binomial distribution because they either have more than two possible outcomes or the experiment is not repeated a fixed number of times.

The answer choice that will follow a binomial distribution is "the number of heads when a fair coin is tossed 10 times".

A binomial distribution is a type of probability distribution that represents the probability of a success or failure outcome in an experiment that is repeated a fixed number of times. In this case, the experiment is tossing a fair coin 10 times and the outcome is either heads or tails.

Since there are only two possible outcomes (heads or tails) and the coin is tossed a fixed number of times (10), this answer choice follows a binomial distribution. The other answer choices do not fit the criteria for a binomial distribution because they either have more than two possible outcomes or the experiment is not repeated a fixed number of times.

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Answer:

3.41

Step-by-step explanation:

divided 20.46 by 6

Answer:

$3.41

Step-by-step explanation:

You divided the total cost by number of books.

20.46 divided by 6 = 3.41.

Answer:

D

Step-by-step explanation:

D is correct because the sqrt of 91 is 9.5 and 9<9.5<10 makes absolute sense

C is not correct because the sqrt of 33 is 5.7 and 6<5.7<7 does not make sense

B is not correct because the sqrt of 13 is 3.6 and 4<3.6<5 does not make sense

A is not correct because the sqrt of 65 is 8.06 and 7<8.06<8 does not make sense

The difference in the rate of change between Function A and function B is -2.

The difference in the rate of change between function A and function B, we first need to identify the rate of change for each function. The rate of change, also known as the slope, represents how much the dependent variable (y) changes for every unit increase in the independent variable (x).

Let's assume function A is represented by the equation y = 2x + 3, and function B is represented by the equation y = 4x - 1.

For function A: y = 2x + 3, the coefficient of x is 2, indicating that for every unit increase in x, y increases by 2. Therefore, the rate of change for function A is 2.

For function B: y = 4x - 1, the coefficient of x is 4, indicating that for every unit increase in x, y increases by 4. Therefore, the rate of change for function B is 4.

Now, to find the difference in the rate of change between function A and function B, we subtract the rate of change of function B from the rate of change of function A:

Difference in rate of change = Rate of change of function A - Rate of change of function B

                          = 2 - 4

                          = -2

The difference in the rate of change between function A and function B is -2. This means that for every unit increase in x, function B increases at a rate that is 2 units greater than function A. It indicates that function B has a steeper slope and a faster rate of change compared to function A.

In summary, the difference in the rate of change between function A and function B is -2.

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Answer:

A scientist adds drops of liquid to a test tube. The test tube has marks every ml.

Each drop contains 0.14 mL. Between which two marks on the test tube will the

liquid be after the sixth drop is added?

a. 1/5 and 2/5, between 0.2 and 0.4 mL's

b.2/5 and 3/5, between 0.4 and 0.6 ml's

c.3/5 and 4/5, between 0.6 and 0.8 mL's

d. 4/5 and 5/5, between 0.8 and 1 ml

Answer/Explanation:

I agree with the statement because primary function of chemical nomenclature is to ensure that a spoken or written chemical name leaves no ambiguity concerning which chemical compound the name refers to: each chemical name should refer to a single substance.  The first separation of importance is to distinguish between inorganic and organic compounds.

The outcomes that are contained in A would be:{NN}, {DNN}, {NDN}, {DDNN}, {DNDN}, and {NDDN} and the maximum number of batteries that would need to be examined to obtain two non-defective batteries would be four.

The question states that the chance experiment terminates as soon as two non-defective batteries have been obtained. This condition means that the experiment will continue until the first two non-defective batteries are obtained.

Therefore, the outcomes that are contained in A would be: {NN}, {DNN}, {NDN}, {DDNN}, {DNDN}, and {NDDN}.

These outcomes represent the possible combinations of non-defective and defective batteries that would need to be examined in order to obtain two non-defective batteries. The given condition that the experiment will terminate as soon as two non-defective batteries are obtained means that no more batteries will be examined after the second non-defective battery is obtained.

Therefore, the maximum number of batteries that would need to be examined to obtain two non-defective batteries would be four.

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Answer:

F. \( 4, 4\sqrt{3} \)

Step-by-step explanation:

✔️Finding length of side s using:

\( cos(\theta) = \frac{adjacent}{hypotenuse} \)

Where,

\( cos(\theta) = cos(60) = \frac{1}{2} \)

Adjacent = s

Hypotenuse = 8

Plug in the values

\( \frac{1}{2} = \frac{s}{8} \)

Multiply both sides by 8

\( \frac{1}{2} \times 8 = \frac{s}{8} \time 8 \)

\( \frac{8}{2} = s \)

\( 4 = s \)

s = 4

✔️Finding length of side q using:

\( sin(\theta) = \frac{opposite}{hypotenuse} \)

Where,

\( sin(\theta) = sin(60) = \frac{\sqrt{3}}{2} \)

Opposite = q

Hypotenuse = 8

Plug in the values

\( \frac{\sqrt{3}}{2} = \frac{q}{8} \)

Multiply both sides by 8

\( \frac{\sqrt{3}}{2} \times 8 = \frac{q}{8} \times 8 \)

\( \frac{\sqrt{3}}{1} \times 4 = q \)

\( 4\sqrt{3} = q \)

\( q = 4\sqrt{3} \)

Answer:4/ 1/5=20 or 4/.20=20

Step-by-step explanation: brainliest?

The value of the expression 2b plus 4a minus a minus 2 plus 12b is 3a + 14b - 2.

Expression:

An expression is defined as the a combination of operators, constants and variables. And it may consist of one or more operands, and zero or more operators to produce a value.

Given,

Here we have the statement "2b plus 4a minus a minus 2 plus 12b".

Now, we have to find the simplified form of this statement.

In order to find the simplified form,

First we have to convert the statement into expression form, then we get

2b plus 4a minus a minus 2 plus 12b = 2b + 4a - a - 2 + 12b

Now, we have to combine the like terms, then we get,

=> (2b + 12b) + (4a - a) - 2

Perform the appropriate arithmetic operations, then we get the simplified form of the expression as,

=> 14b + 3a - 2

Now, we have to arrange them in order then we get,

=> 3a + 14b - 2

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The algebraic expression for "The product of 9 and two more than a number" is 9(x + 2).

In the given word phrase, "a number" is represented by the variable x. The phrase "two more than a number" can be translated as x + 2 since we add 2 to the number x. The phrase "the product of 9 and two more than a number" indicates that we need to multiply 9 by the value obtained from x + 2. Therefore, the algebraic expression for this word phrase is 9(x + 2).

"A number": This is represented by the variable x, which can take any value.

"Two more than a number": This means adding 2 to the number represented by x. So, we have x + 2.

"The product of 9 and two more than a number": This indicates that we need to multiply 9 by the value obtained from step 2, which is x + 2. Therefore, the algebraic expression becomes 9(x + 2).

In summary, the phrase "The product of 9 and two more than a number" can be algebraically expressed as 9(x + 2), where x represents the number.

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considering additional factors such as the costs of errors, the distribution of probabilities, and distinguishing between models with high accuracy rates can provide a more comprehensive evaluation of the division's models.

B. Not a good idea; There are frequently differential costs to errors. One error may have larger consequences than another, so a percent of correct classifications would not account for these varying costs.

C. Not a good idea; We are frequently predicting classification in which the probability of each group is quite different, simply guessing the majority category will frequently result in an excellent overall classification rate.

D. Not a good idea; The division's models always result in a 95% accuracy rate. Using the total accurate classification rate would result in all models appearing equal when they are not.

The total accurate classification rate, which measures the percent of all cases properly classified, may not be a good idea as the sole metric to evaluate the division's models. This is because:

B. There are frequently differential costs to errors. Different types of errors may have varying consequences, and a simple percent of correct classifications does not account for these varying costs.

C. Predicting classifications where the probability of each group is significantly different can lead to excellent overall classification rates by simply guessing the majority category, which may not truly reflect the model's performance.

D. If the division's models consistently produce a high accuracy rate (e.g., 95%), using the total accurate classification rate alone would make all models appear equal, even though they may have different levels of performance or predictive abilities.

In summary, considering additional factors such as the costs of errors, the distribution of probabilities, and distinguishing between models with high accuracy rates can provide a more comprehensive evaluation of the division's models.

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Answer:

Although it's blurry, I believe y is equal to 3.

Step-by-step explanation:

You can see where x (the horizontal line) = 7, then go up to where the diagonal line meets that point, which is at y (the vertical line) = 3.

Answer:

Step-by-step explanation:

The water run at a constant speed with the slope of 5/12.

Slope-intercept form would be y = 5/12x.

So if we were to plug it in the equation,

y = 5/12 (7) = 35/12 or 2 11/12.

Hope this helps ;D

The measure of μ(∠AGB) is equal to 36 degrees.

In Mathematics and Geometry, an arc is a trajectory that is generally formed when the distance from a given point has a fixed numerical value. Generally speaking, the degree measure of an arc in a circle is always equal to the central angle that is present in the included arc.

Based on the information provided about this circle with center F, we can logically deduce the following properties:

Measure of each arc = 360/5

Measure of each arc = 72 degrees.

m∠arcAEB = 2m∠arcAB

m∠arcAEB = 2 × 72

m∠arcAEB = 144 degrees.

μ(∠AGB) = 1/2 × (m∠arcAEB - m∠arcAB)

μ(∠AGB) = 1/2 × (144 - 72)

μ(∠AGB) = 36 degrees.

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Complete Question:

A regular pentagon (all sides are equal length) is inscribed in a circle as shown below.

What is μ(∠AGB)?

Answer:

4x2(the 2 is an exponent) log (3) √y

(new line because this is a fraction)

5y

Step-by-step explanation:

Answer:whats the question  

Explanation:(pls dont report me as soon as u tell me the question i will edit my answer and answer correctly)

Answer:

It is because the is

Step-by-step explanation:  

Answer:

\(y = 1164x + 14242\)

Step-by-step explanation:

From the question, we understand that

x = 0, when year = 1980

First, we need to determine the slope of the table.

Pick any two corresponding values of year and average salary

year = 1982, average salary = 16570

year = 2002, average salary = 39850

Convert years to x values

year = 1982 implies that x = 2 i.e. 1982 - 1980

year = 2002 implies that x = 22 i.e. 2002 - 198-

So, we have:

\((x_1,y_1) = (2,16570)\)

\((x_2,y_2) = (22,39850)\)

Determine the slope.

\(m = \frac{y_2 - y_1}{x_2 - x_1}\)

\(m = \frac{39850 -16570}{22 - 2}\)

\(m = \frac{23280}{20}\)

\(m = 1164\)

The equation is calculated using:

\(y - y_1 = m(x - x_1)\)

Where

\(m = 1164\)

\((x_1,y_1) = (2,16570)\)

So,

\(y - y_1 = m(x - x_1)\)

\(y - 16570 = 1164(x - 2)\)

\(y - 16570 = 1164x - 1164*2\)

\(y - 16570 = 1164x - 2328\)

Add 16570 to both sides

\(y - 16570 + 16570 = 1164x - 2328 + 16570\)

\(y = 1164x - 2328 + 16570\)

\(y = 1164x + 14242\)

Answer:

y = 1164x + 14,242

Step-by-step explanation:

Step-by-step explanation:

Total price of the 4 toys = 4 x $1.50 = $6.00

  tax is  6% of 6.00

               =   .06 * $ 6.00 =  $ .36    which is added to the purchase price

$ 6.00 + .36 = $ 6.36          change from a $10 will be

$   10.00 - 6.36 = $ 3.64

Answer: $3.64

Step-by-step explanation:

If we're using the formula, tax = % of whole, we will need to fill some values.

The whole is $6, as it's the total money you need to pay before tax

% can be written as 6/100, as we are being charged 6% in tax, and percent is written as 1/100

"of" is just a way to say * in english

So our equation is tax = 6/100 * 6

Which means tax = 36/100

Then, you add the tax to the original value, to get $6 + $0.36 = $6.36

Finally, if you hand the cashier $10, and you spent $6.36, your change is $10 - $6.36, which is $3.64.

Answer:

3rd option

Step-by-step explanation:

the ratio of b : c is the cos77° , that is

cos77° = \(\frac{adjacent}{hypotenuse}\) = \(\frac{b}{c}\) ≈ 0.224951054.

Answer:

\( \purple { \bold{ \frac{ (x - 3)}{3x - 18} }}\)

Step-by-step explanation:

\( \frac{x + 3}{ {x}^{2} + 7x + 12 } . \frac{ {x}^{2} + x - 12}{3x - 18} \\ \\ = \frac{x + 3}{ {x}^{2} + 4x + 3x + 12 } . \frac{ {x}^{2} + 4x - 3x - 12}{3(x - 6)} \\ \\ = \frac{x + 3}{ {x}(x + 4) + 3(x + 4) } . \frac{ {x}(x + 4) - 3(x + 4)}{3(x - 6)} \\ \\ = \frac{ \cancel{(x + 3)}}{ (x + 4) \cancel{(x + 3)} } . \frac{ (x + 4) (x - 3)}{3(x - 6)} \\ \\ = \frac{1}{ \cancel{ (x + 4)} } . \frac{ \cancel{ (x + 4)} (x - 3)}{3(x - 6)} \\ \\ \red{ \bold{= \frac{ (x - 3)}{3x - 18} }}\\ \\ \)

Answer:| -17|

Step-by-step explanation: the lines represent the absolute value which is 17 out of the rest it has the smallest value

Answer:

59 yards

Step-by-step explanation:

100ft=33 yards

20ft=6 yards

60ft=20 yards

33+6+20=59

Answer:

60 yards

Step-by-step explanation:

100 + 20 + 60= 180 ft

180 feet contributed into yards is 60.

Answer:

True

Step-by-step explanation:

Answer : 13

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Recall that sin = opposite over hypotenuse

For ∠A we are already given its opposite side length ( 2 ) however the hypotenuse has not been identified.

The triangle shown is a right triangle ( indicated by the little square on the bottom left ) which means that we can find a missing side length, more specifically the hypotenuse, using the Pythagorean theorem

\(a^2+b^2=c^2\) where a and b = legs and c = hypotenuse

we are given that the legs = 2 and 4 and need to find the hypotenuse

That being said we plug in what we are given and solve for c

\(2^2+4^2=c^2\\2^2=4\\4^2=16\\16+4=20\\20=c^2\)

In order to get the exact value of c we must get rid of the exponent.

To do so we can take the square root of both sides

\(\sqrt{20} =\sqrt{20} \\\sqrt{c^2} =c\\c=\sqrt{20}\)

hence, the hypotenuse = √20

Now lets look back at the question

Find sin∠A to the nearest hundredth.

well remember sin = opposite over hypotenuse

The opposite of sin∠A is 2 and the hypotenuse is √20

Hence, sin∠A = \(\frac{2}{\sqrt{20} }\) which is equivalent to .447213595

Our last step is to round to the nearest hundredth

We get the sin∠A = .45