How do I covert yard into feet with fractions?

Answers

Answer 1

Answer:    x/3

Step-by-step explanation:

Say "x" is the number of yards you are given.

remember that one yard = 3 feet.

in order to convert x amount of yards into feet, you must divide x by three.

giving you=  x/3


Related Questions

how many monic polynomials of degree are there in Fp[x] that do not take on the value 0 for x ∈ Fp?

Answers

The number of monic polynomials of degree n in Fp[x] that do not take on the value 0 for x ∈ Fp is pⁿ - 1.

The number of monic polynomials of degree n in Fp[x] is pⁿ. In this case, "monic" means that the coefficient of xⁿ is 1.

In Fp[x], there are p possible values for the coefficient of each power of x, from x⁰ to xⁿ. Hence, there are pⁿ possible polynomials of degree n.

The number of polynomials that do not take on the value 0 for x ∈ Fp is pⁿ - 1 because if a polynomial is zero for all values of x in Fp, then it must be the zero polynomial. The zero polynomial is not counted because it is not monic, as it has a coefficient of 0 for the xⁿ term.

So, the number of monic polynomials of degree n in Fp[x] that do not take on the value 0 for x ∈ Fp is pⁿ - 1.

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Write 2 3/7 as an improper fraction. Give your answer in its lowest terms.​

Answers

Answer:

17/7

Step-by-step explanation:

2 3/7 = 17/7

2 times 7 = 14 + 3 = 17/7

So, the answer is 17/7

Answer:
17/7

Step by step shown in the picture below

The following are the age (year) of 5 people in a room: 18 , 21 , 12 , 12 , 23 A peron enter the room. The mean age of the 6 people i now 22. What i the age of the peron who entered the room?

Answers

Answer:

46

Step-by-step explanation:

18+21+12+12+23=86

22×6=132

132-86=46

46

The diagram shows a floor in the shape of a trapezium. 5 litres= 16.99 Has John got enough money to buy all the paint he needs? You must show how you get your answer.

Answers

To purchase all the paint, it will cost £ 186.89.

What is trapezoid?An open, flat shape with 4 straight sides and 1 set of parallel sides is a trapezoid, also known as a trapezium. The parallel sides of a trapezium are its bases, and the non-parallel sides are its legs.Parallel legs are another option for a trapezium. Having at least one pair of parallel sides, a quadrilateral form is known as a trapezoid in the US and Canada. Outside of those countries, this is what is referred to as a trapezium. Some claim that a trapezoid in the US and Canada has one pair of parallel sides, but a trapezium has none.

-Following are the formulas for calculating the trapezium's area:

[tex]& A=\frac{1}{2}(a+b) h \\[/tex]

[tex]& a \| b \text { dimensions } \\[/tex]

[tex]& \therefore A=\frac{1}{2}(16+10) \times 7.6 \\[/tex]

[tex]& =98.8 \mathrm{~m}^2[/tex]

-Since 1 litre of paint covers an area of 1.9 sq m, we divide the area of the trapezium by this and multiply by the cost per litre to get the overall cost:

[tex]$& \text { Paint Used }=\frac{\text { Area }}{\text { Paint } / m^2} \\[/tex]

[tex]$& =\frac{98.8}{1.9} \\[/tex]

[tex]$& =52 \text { litres }[/tex]

-We are given that each 5 I tin of paint costs $£ 16.99$. We therefore divide the paint used by 5 and multiply by $£ 16.99$ :

[tex]$& =\frac{52}{5} \\[/tex]

[tex]$& =10.4-. > 11 \text { tins } \\[/tex]

[tex]$& \text { Cost }=11 \times 16.99 \\[/tex]

= £ 186.89

Hence, it will cost £ 186.89 to buy all the paint

Paint is only bought in 5 I tins. Hence, any fractional bit will necessitate the purchase of the whole 5 I tin

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the area under the standard normal probability density function from negative infinity to z is interpreted as the probability that the random variable is:

Answers

The area under the standard normal probability density function from negative infinity to z is interpreted as the probability that the random variable takes a value less than or equal to z.

In order to model continuous phenomena or quantities that depend on chance, such as time, length, and mass, continuous random variables are utilized.

The likelihood that the random variable takes a value inside that interval is defined as the area under the density function over an interval. Therefore, the probability that the random variable will have a value less than or equal to z is given by the area under the normal curve from negative infinity to z.

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f. What is its equation in
There is a line that includes the point (-10, 10) and has a slope of
point-slope form?
Use the specified point in your equation. Write your answer using integers, proper fractions,
and improper fractions. Simplify all fractions.
Video >

Answers

The equation of the line is y =3x + 40

How to determine the equation of a line

The general formula for the equation of a line is expressed s;

y = mx+ c

Given that the parameters are;

y is a point on the y-axis of the graphm is the slope of the line of the graphx is a point on the x-axis of the graphc is the intercept of the line on the y -axis

From the information given, we have that the points are;

Slope, m = 3

Intercept, c = unknown

Now, substitute the values, we get;

10 = 3(-10) + c

Now, expand the bracket

10 = -30 + c

Collect like terms

c= 40

Hence, the equation is y = 3x + 40

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Which example is a compound experiment?

finding the probability of heads on a coin and 4 on a number cube

finding the probability of 3 on a six spaced spinner

finding the probability of rolling a 6 on a number cube

finding the probability of drawing a King from a regular deck of cards

Answers

The compound experiment is the probability of heads on a coin and 4 on a number cube which is P = ( 1/12 )

What is Probability?

The probability that an event will occur is measured by the ratio of favorable examples to the total number of situations possible

Probability = number of desirable outcomes / total number of possible outcomes

The value of probability lies between 0 and 1

Given data ,

Let the probability be represented as P

Now , the equation will be

a)

The probability of heads on a coin and 4 on a number cube

Now , the probability of tossing a heads on a coin = 1/2

The probability of rolling a 4 on number cube = 1/6

So , the compound probability P = ( 1/2 ) ( 1/6 )

On simplifying the equation , we get

P = 1/12

b)

The probability of 3 on a six spaced spinner

The value of P = 1/6

c)

The probability of rolling a 6 on a number cube

The value of P = 1/6

d)

The probability of drawing a King from a regular deck of cards

The value of P = 4/52

On simplifying the equation , we get

The value of P = 1/13

Hence , the compound probability is P = 1/12

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evaluate the definite integral. e81 dx x ln x e16

Answers

The definite integral of x * ln(x) from [tex]x = e^{1/8} \ to \ x = \frac{e^{-1/6}}{2}[/tex]

To find the definite integral of x * ln(x) from x = [tex]e^{(1/8)}[/tex] to x = [tex]e^{(1/6)[/tex] it can be evaluated using integration by substitution.

Let u = ln(x), then du/dx = 1/x and dx = [tex]e^u du[/tex]. The integral becomes:

[tex]\int e^{(1/8)} e^{(1/6) }x \ ln(x) dx = \int e^{(1/8)} e^{(1/6)} e^u u du[/tex]

= [[tex]e^{(2u)[/tex]/2] evaluated at u = ln([tex]e^{(1/6)[/tex]) and u = ln([tex]e^{(1/8)}[/tex]), which gives the final result:

[e[tex]^{(2u)[/tex]/2] evaluated at u = 1/6 - 1/8 = -1/12

[tex]= e^{(-2/12)}/2 = e^{(-1/6)}/2[/tex]

The integral is a mathematical concept that refers to the sum of the values of a function over a specific interval or region. It is a tool used to calculate the area under a curve or the total change in a quantity over a given interval.

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Mercedes is running a special in which all SUVs are marked down 15%. Mr. Estes purchased a G wagon for $160,000. What did he pay for the SUV after the discount was applied?

136,000
125,000
105,000
110,000

Answers

Mr. Estes paid $136,000 for the SUV after the discount was applied.

What is Markdown Percentage?

Markdown percentage is defined as the decrease in the price which is calculated as a percent of the selling price.

We have the formula,

Selling price = (1 - markdown rate) Original price

Here,

Markdown percentage = 15%

Markdown rate = 15/100 = 0.15

Original price of the car = $160,000

Selling price = (1 - 0.15) × 160,000

                     = 0.85 × 160,000

                     = 136,000

Hence the selling price of the car is $136,000.

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Part 1 of 2
All the workers in a company were asked a survey question. The two-way frequency table shows the responses
from the workers in the day shift and night shift. Complete parts a and b.

Answers

The column cells are similarly filled by dividing the column cells by the corresponding column totals.

What is meant by frequency table?

A table that displays the distribution of a characteristic's occurrence frequency in accordance with a specific set of class intervals.

Two sorts of data, or data in two categories, one pertaining to the columns and the other to the rows, make up a two-way relative frequency table.

                                Response                              

Shift                             Yes                 No                      Total

Day                            67%                  33%                     100%          

Night                         23%                  77%                      100%            

Total                          45%                   55%                    200%        

This table contains information about two categories, day/night and yes/no.

The day/night data percentages are computed along the rows.

The percentages of the yes/no values are calculated along the columns.

Shift                                     Response                              

                         Yes                        No                        Total

Day                  67/100 × 100           33/100 ×100           100

                            = 67%                  =33%                     100%

Night                23/100×100           77/100×100               100

                         = 23%                     =77%                        100%

Total              90/200×100               110/200×100           200

                        = 45%                       =   55%                   200%

To make these computations, divide the row cells by the corresponding row totals.

The column cells are similarly filled by dividing the column cells by the corresponding column totals.

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How can you show that the set of number of the form a + b√2 , where a and b are sizable rational numbers is a field with respect to addition and multiplication?

Answers

We have to show that the set of numbers of the form a + b√2, where a and b are rational numbers, forms a field with respect to addition and multiplication.

To start, we need to show that the set of numbers is closed under addition and multiplication. This means that if we add or multiply two numbers in the set, the result must also be in the set.

For addition, let's take two numbers in the set, say (a1 + b1√2) and (a2 + b2√2). When we add them, we get (a1 + a2) + (b1 + b2)√2. Since a1, a2, b1, and b2 are all rational numbers, their sum is also a rational number. So, the result of adding two numbers in the set is always another number in the set, which means that the set is closed under addition.

For multiplication, let's take two numbers in the set, say (a1 + b1√2) and (a2 + b2√2). When we multiply them, we get (a1a2 + 2b1b2) + (a1b2 + a2b1)√2. Again, since all the numbers involved are rational, the result is also a rational number. This means that the set is closed under multiplication as well.

Next, we need to show that the set satisfies the commutative, associative, and distributive laws for both addition and multiplication. This means that the order in which we add or multiply numbers in the set does not matter, and that addition and multiplication can be combined in a predictable way.

The commutative, associative, and distributive laws for addition and multiplication are well-known for rational numbers, and it can be easily verified that they hold for this set as well.

Finally, we need to show that the set has additive and multiplicative inverses. This means that for each number in the set, there exists another number in the set such that when added (or multiplied) to the original number, the result is 0 (or 1).

It can be shown that for any number of the form a + b√2, its additive inverse is -a - b√2, and its multiplicative inverse is (a / (a^2 + 2b^2)) - (b / (a^2 + 2b^2))√2, assuming that a^2 + 2b^2 is not equal to 0. Both of these are also rational numbers, since they are obtained by dividing rational numbers.

So, we have shown that the set of numbers of the form a + b√2, where a and b are rational numbers, is closed under addition and multiplication, satisfies the commutative, associative, and distributive laws, and has additive and multiplicative inverses. This means that the set of numbers forms a field with respect to addition and multiplication.

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Let f(x)=√x with f:R→R. Discuss the properties of f. Is it injective, surjective, bijective, is it a function? Why or why not? Under what conditions change this?Explain using examples.I'm having some trouble figuring out this equation.

Answers

The function f(x)=√x with f:R→R is injective and surjective but not bijective.

Injective (or one-to-one): f(x) is injective, which means that if f(x1) = f(x2), then x1 = x2. In other words, if the square root of x1 is equal to the square root of x2, then x1 and x2 are equal.

Surjective (or onto): f(x) is surjective, which means that for every y in the codomain (R), there exists an x in the domain (R) such that f(x) = y. In other words, the square root of any real number can always be expressed as a real number.

Bijective: f(x) is not bijective. The square root function is not bijective because it is not defined for negative values of x.

Function: A function f is a function if for every x in the domain of f, there is exactly one y in the codomain of f such that f(x) = y. In other words, each x in the domain is mapped to exactly one y in the codomain.

In the case of f(x) = √x, it is a function. For every x in the domain of f, which is [0,∞), there is exactly one y in the codomain of f, which is [0,∞), such that f(x) = y.

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Justin and Daniel work at a dry cleaners
ironing shirts. Justin can iron 40 shirts per
hour, and Daniel can iron 20 shirts per hour.
Daniel worked 6 more hours than Justin and
they ironed 360 shirts between them.
Graphically solve a system of equations in
order to determine the number of hours
Justin worked, x, and the number hours
Daniel worked, y.

Answers

On solving the provided question, we can say that the linear equation formed will be y = -2x+18

What is a linear equation?

A linear equation is one that has the form y=mx+b in algebra. B is the slope, and m is the y-intercept. It's usual to refer to the previous clause as a "linear equation with two variables" because y and x are variables. The two-variable linear equations known as bivariate linear equations. There are several instances of linear equations: 2x - 3 = 0, 2y = 8, m + 1 = 0, x/2 = 3, x + y = 2, and 3x - y + z = 3. It is referred to as being linear when an equation has the form y=mx+b, where m stands for the slope and b for the y-intercept.When an equation has the formula y=mx+b, with m denoting the slope and b the y-intercept, it is referred to as being linear.

In xx hours, Justin can iron 40x40x shirts since he can iron 40 shirts every hour. Daniel can iron 20 shirts each hour, or 20y20y shirts, in y hours. There were 360 shirts ironed in all (40x+20y):

[tex]40x+20y=360\\40x+20y=360\\x+y=14\\40x+20y= 360\\x+y=14\\40x+20y = 360 x+y = 14 20y = -40x+360 \\y = -2x+18[/tex]

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Complete each comparison by entering the correct inequality symbol, < or >, in the box .

Answers

For the expressions (32 - 13) (54 -45) and (23.1 - 17)/(3.2 - 13), the inequality will be (32 - 13) (54 - 45) > (23.1 - 17)/(3.2 - 13).

For the expressions -(14/5) - 19.7 and (19.7)⁴, the inequality will be -(14/5) - 19.7 < (19.7)⁴.

What is an inequality?

In Algebra, an inequality is a mathematical statement that uses the inequality symbol to illustrate the relationship between two expressions. An inequality symbol has non-equal expressions on both sides. It indicates that the phrase on the left should be bigger or smaller than the expression on the right, or vice versa.

The first two expressions are -

(32 - 13) (54 -45) and (23.1 - 17)/(3.2 - 13)

Solve the expression (32 - 13) (54 -45) first.

(32 - 13) (54 - 45)

Use the arithmetic operation of subtraction -

(19)(9)

Use the arithmetic operation of multiplication -

171

Now solve the expression (23.1 - 17)/(3.2 - 13).

(23.1 - 17)/(3.2 - 13)

Use the arithmetic operation of subtraction -

6.1/-9.8

Use the arithmetic operation of division -

-0.622

Now, it can be seen that -0.622 is less than 171.

Therefore, the inequality symbol > will be used.

The second two expressions are -

-(14/5) - 19.7 and (-19.7)⁴

Solve the expression -(14/5) - 19.7 first.

-(14/5) - 19.7

Use the arithmetic operation of division -

-2.8 - 19.7

- 22.5

Now solve the expression (-19.7)⁴.

(-19.7)⁴

Expand using the powers rule -

150613.848

Now, it can be seen that - 22.5 is less than 150613.848.

Therefore, the inequality symbol < will be used.

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Find the value of k
Thanks

Answers

Step-by-step explanation:

the picture is so fuzzy, I can hardly read the details.

I suspect the orange line is

f(x) = 6^x

the black line is

g(x) = 6^x + k⁵

to find k we simply create

(g - f)(x) = 6^x + k⁵ - 6^x = k⁵

as we can see, the difference (up/down distance) between both functions is a constant k⁵.

the best and most reliably we can see and calculate that difference at x = 0 :

2

k⁵ = 2

[tex]k = \sqrt[5]{2} [/tex]

which is 1.148698355...

but I see, I might have misunderstood the 5 of the coordinate axis as exponent of k.

so, the function might be

g(x) = 6^x + k

and then

the difference is simply k, and

k = 2

Please help!! It's very urgent!


solve the equation cos(x)^2−sin(x)^2=sin(x) given on the domain [0,2pi) .

Answers

Answer:

x = arccos(sqrt((1 + sin(x))/2)) + 2npi or x = pi - arccos(sqrt((1 + sin(x))/2)) + 2npi

Step-by-step explanation:

cos^2(x) - sin^2(x) = sin(x) can be rewritten as cos^2(x) = sin^2(x) + sin(x)

Using the identity sin^2(x) + cos^2(x) = 1, we can simplify the equation as

cos^2(x) = 1 - cos^2(x) + sin(x)

Solving for cos^2(x), we get

cos^2(x) = (1 + sin(x))/2

Therefore, cos(x) = sqrt((1 + sin(x))/2) or cos(x) = -sqrt((1 + sin(x))/2)

To find the possible values of x, we need to find the values of sin(x) that satisfy this equation.

For the domain [0, 2pi), the range of sin(x) is [-1, 1], so we have:

cos(x) = sqrt((1 + sin(x))/2) for -1 <= sin(x) < 1

cos(x) = -sqrt((1 + sin(x))/2) for -1 <= sin(x) < 1

So, the solution is

x = arccos(sqrt((1 + sin(x))/2)) + 2npi or x = pi - arccos(sqrt((1 + sin(x))/2)) + 2npi

where n is an integer.

you are given two positive numbers a and b such that b < a. it turns out that a/b is the same as (a b)/a. calculate the ratio a/b.

Answers

given two positive numbers a and b such that b < a. it turns out that a/b is the same as the ratio (a+ b)/a=b/(a-b)

Integers are a set of counting numbers (positive and negative), along with zero, that can be written without a fractional component. As mentioned above, an integer can be either positive, negative or zero.

All natural numbers are also integers that start from 1 and end at infinity.

All whole numbers are also integers, starting from 0 and ending at infinity.

We have two positive numbers a and b and b less a . the ratio of a and b is the same of (a+b)/a .

a:b=(a+b):a

[tex]a^2=b(a+b)\\[/tex]

(a+b)(a-b)=ab

(a+b):a=b:(a-b)

The ratio of a/b = b:(a+b).

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Graph the image of UST under a dilation with a scale factor of 1/2 centered at T. List the
coordinates of the image below.

Answers

On solving the provided question we can say that the sides are = 10, 9 , 8 perimeter of the triangle will be = 10 + 9 + 9/ 3 = 27 / 3 = 9 units

What is triangle?

A triangle is a polygon since it has three sides and three vertices. It is one of the basic geometric shapes. The name given to a triangle containing the vertices A, B, and C is Triangle ABC. A unique plane and triangle in Euclidean geometry are discovered when the three points are not collinear. Three sides and three corners define a triangle as a polygon. The triangle's corners are defined as the locations where the three sides converge. 180 degrees is the result of multiplying three triangle angles.

the sides are = 10, 9 , 8

perimeter of the triangle will be = 10 + 9 + 9/ 3 = 27 / 3 = 9 units

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Helppp please!!! I don’t really understand

Answers

13. Triangular prism

Please help I have a learning disablity and need help.
What is the coefficient in the expression?
10 – 6 + 5n

5
6
10
5n
-6

Answers

5 is the coefficient

What i the expanded form for 45 quared?
A. 45 x 2
B. 45 x 3
C. 45 x 45
D. 45 x 45 x 45

Answers

Answer:

  C. 45 × 45

Step-by-step explanation:

You want to know the expanded form of 45 squared.

Square

A square is signified by an exponent of 2:

  45 squared = 45²

The exponent tells you the number of times the base appears as a factor in the product:

  45² = 45 × 45 . . . . . . . 45 is a factor 2 times in the product

__

Additional comment

The value "45 squared" is the area of a square of side length 45.

The value "45 cubed" is the volume of a cube of side length 45.

Please answer this question with a decent explanation ty.

Answers

Check the picture below.

[tex]\textit{Law of Cosines}\\\\ \cfrac{a^2+b^2-c^2}{2ab}=\cos(C)\implies \cos^{-1}\left(\cfrac{a^2+b^2-c^2}{2ab}\right)=\measuredangle C \\\\[-0.35em] ~\dotfill\\\\ \cos^{-1}\left(\cfrac{21^2+32^2-26^2}{2(21)(32)}\right)=\measuredangle J \implies \cos^{-1}\left(\cfrac{ 789 }{ 1344}\right)=\measuredangle J\implies \boxed{54.1^o\approx \measuredangle J}[/tex]

Make sure your calculator is in Degree mode.

Write the degree of each of the following polynomials:
(1) 5x³+4x²+7x
(ii) 4-y²
(iii) 5t-√√7
(iv) 3

Answers

Answer:

Step-by-step explanation:

Pls Solve this now plssss need it today ​

Answers

Answer:

x = 12.5 degree

y = 220 degree

Step-by-step explanation:

The 1/2y is equal to the 110-degree angles, so to find the y, we take

110 times 2 = 220. So, the answer for y is 220.

The (4x + 20) and 1/2y must add up to 180 degrees. We know one is 110 degrees, so the (4x + 20) must be equal to 70 degrees.

4x + 20 = 70

4x = 50

x = 12.5 degree

So, x = 12.5 degrees and y = 220 degrees.

What is the answer to -7(x-2)+4=46

Answers

Answer:

x= -4

Step-by-step explanation:

-7(x-2)+4=46

-7x+14+4=46

-7x=46-18

-7x=28

x=28/-7

x= -4

Answer:

-4

Step-by-step explanation:

Hope it helps! =D

in the case of a consistent system where there are more variables than equations, what information is contained in the augmented column of the rref?

Answers

In a consistent system with more variables than equations, the augmented column of the reduced row echelon form (rref) contains the solution set of the system of linear equations.

The Reduced Row Echelon Form denoted as "rref"  is a matrix representation of the system in which the leading non-zero entry in each row is 1 and is called the pivot. The pivots in the rref correspond to the basic variables in the solution set, and the non-pivot variables are free variables.

In the augmented column of "rref" , the entries corresponding to the pivot columns give the values of the basic variables in the solution set, while the entries corresponding to the non-pivot columns give the coefficients of the free variables,  free variables can take any value and do not affect the solution set,

Therefore, information contained in augmented column of the rref gives the values of the basic variables and the coefficients of the free variables in the solution set of the system.

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A shop charges $2.56 for a small 8-ounce soft drink. What is the cost per ounce?

Answers

Answer:0.32$

Step-by-step explanation:2.56/8=0.32$

1. Circle the correct word/symbol to create true statements about polynomials.

Answers

A polynomial is even if each term is an even function. f ( x ) = 2 x 4 − 3 x 2 − 5 f(x)=2x^4-3x^2-5 f(x)=2x4−3x2−5. Odd

What is odd and even polynomial?

The polynomial function f(x)=x2+x4+x6 is even. The polynomial function f(x)=x+x3+x5 is odd. The polynomial function f(x)=1+x+x2 is neither odd nor even.

Here, the function f(x) is called an even function when we substitute -x in the place of x and get the expression the same as the original function. That means, the function f(x) is called an even function if f(-x) = x for all real values of x. Even function: f(-x) = f(x) Odd function: f(-x) = -f(x)

A function is called an even function if for every input x.

f(x)=f(−x)

The graph of an even function is symmetric about the y- axis.

A function is called an odd function if for every input x.

f(x)=−f(−x)

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What is a test statistic example?

Answers

The test statistic for a Z-test is the Z-statistic, which has the standard normal distribution under the null hypothesis

In statistics, what is a test statistic?

A test statistic shows how closely your data’s distribution fits the distribution anticipated by the statistical test’s null hypothesis. The frequency with which each observation happens is defined by the distribution of data, which may be represented by its central tendency and variance around that central tendency.

Z= (x – y)/(x2/n1 + y2/n2) is the formula for calculating the test statistic when comparing two population means. To compute the statistic, we must first compute the sample means (x and y) and standard deviations (x and y) for each sample independently. In statistics, there are many different types of tests, such as the t-test, Z-test, chi-square test, anova test, binomial test, one sample median test, and so on. If parametric tests are applied,

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Solve (x – 3)2 = 49. Select the values of x.
a. –46
b. -4
c. 10
d. 52

Answers

Answer:

10

Step-by-step explanation:

(x-3)² = 7²

so x-3 = 7

x =10

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