A football team lost 5 yards on each of four plays what was their overall change in position

The ordered pair for -5, 6 is (-5, 6)

The expression is given as:

-5, 6

Ordered pairs are often represented by the parenthesis i.e. ( , )

Where the variables x and y are in the parenthesis

So, the proper representation of an ordered pair is

(x, y)

Substitute -5, 6 for x and y in (x, y)

(-5, 6)

Hence, the ordered pair for -5, 6 is (-5, 6)

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Answer:

1302 for the first

-194 for second

Step-by-step explanation:

just do the operation

Answer:

no

Step-by-step explanation:

Put them as fractions that have equivalent denominators.

3/4 :27/36 (multiply 9 to both numbers)

12/9 :48/36(multiply 4 to both numbers)

Since the numerators are not the same the answer is no.

If they were equal both numerator and denominator would be the same

Answer:

$39 + 0.15x

Step-by-step explanation:

$39 is the flat fee no matter what and x is the number of miles driven times cost per mile.

Answer:

-1/2

Step-by-step explanation:

first, we multiply 2 and -5 which is -10, then we multiply 5 and 4 which is 20

so, we get -10/20 then the simplest form is -1/2

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The width of the banner of the Friday’s pep rally is 3 feet.

To calculate a percentage, divide the value by total value and multiply the result by 100. (value/total value)100% is the formula for calculating percentage.

Calculating a percentage means determining a portion of a whole in terms of 100. A percentage can be calculated in two ways:

For the given expression;

The length of the Friday’s pep rally banner is 18 feet.

Let the width be 'b'.

The given condition is;

The length of the banner is made 6 times the width.

Then,

6 time the width  = length

6×w = 18

w = 18/6

w = 3

Therefore, the width of the banner is found as 3 feet.

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Answer:

True

Step-by-step explanation:

Because anything multiplied by 0 is equal to 0.

Answer:

Step-by-step explanation:

it is Payment: Uniform Payment Series: (F/P, i, ∞) = ∞. (A/F, i, ∞) = 0.

Answer:

19/20*30/20=19/20 x

570/400=19/20 x

57*20=40*19x

1140=760x

x=30/20 or 3/2

Answer: WX, ZY and WX and AB.

The 2nd one is correct.

The proportion of Trick-or-treaters not dressed as Snow white are 5/9.

A proportion may be defined as the way of representation of numbers or letters in the form of ratios which are made equal to each other. For example, if there are 1 mango and 2 bananas then the ratio is written as 1:2 that is for every 1 mango there are 2 bananas and there are 1/3 mangoes and 2/3 bananas.

Total number of Trick-or-treaters = 9

Total number of Trick-or-treaters dressed as Snow white = 4

Total number of Trick-or-treaters not dressed as Snow white = 9-4 = 5

Thus, Proportion of Trick-or-treaters not dressed as Snow white = 5/9

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[tex]8.35 \times {10}^{9} [/tex]

or

[tex]835 \times {10}^{7} [/tex]

Answer:

A:B= 1:3

let A=1x,B=3x

A+B = x+3x

x+3x = 40

4x = 40

x=10

A=1(10)=10

B=3(10)=30

Step-by-step explanation:

Dont really know how to explain it well

Based on the calculations, the ratio of water to cement (W:C) is equal to 1:1.

A ratio can be defined as a mathematical expression that's used to denote the proportion of two (2) or more quantities with respect to one another and the total quantities.

A proportion can be defined as an expression which is typically used to represent (indicate) the equality of two (2) ratios. This ultimately implies that, proportions can be used to establish that two (2) ratios are equivalent and solve for all unknown quantities.

Given the following data:

Substituting the given parameters into the formula, we have;

Therefore, the ratio of water to cement is given by:

Ratio of water to cement, W:C = 3:3

Ratio of water to cement, W:C = 1:1.

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25 times 789 is 19725

the answer:19,725

Answer: The answer would be 0.4 or 4/10

Step-by-step explanation:

Answer:

50!!

Step-by-step explanation:

The teacher buys enough pencils for 10 of her students. She gives each student 5 pencils. How many pencils did she give away altogether?

10 x 5 = 50

Answer:

write any one positive aspect of your religion

Answer:On three of the percentage points you improved your average score.

Step-by-step explanation:I hope this helps.

Answer:

75 + 85 + 90 + 90 + 100 + 75 + 80 + 100 + 90 = 785

785/9 = 87.2

85 + 85 + 100 + 90 + 100 + 85 + 80 + 100 + 90 = 815

815/9 = 90.5

90.5 - 87.2 = 3.3

Round 3.3 to the nearest percent = 3%

Answer:

B. {-4, -2, 0, 2, 4}

Step-by-step explanation:

A definition for the word domain is the "input" of a function, also called the x values.

A definition for the word range is the "output" of a function, also called the y values.

With this knowledge, looking at the question, it is asking for the range of the relation, which means we are looking at the y values.

A is incorrect because it shows all values from -4 to 4, however some are not in the relation shown.

B is correct because it is showing all of the y values given in the table and no others.

C is incorrect because it is just showing the bounds of the relation, but not all values between.

D is incorrect because it is the domain of the function, or the x values.

Therefore, you were correct, and your answer is B.

Answer: B? Although its supposed to be {4, 2, 0, -2, -4}

Answer:

13122

Step-by-step explanation:

Term multiply by 3

First term is 6

Seven terms remain to be defined

then the 8th term is:

6 * 3⁷ = 6*2187

= 13122

The critical points are 0, 5 and 9 for the inequality (x² - 9 x) / (x - 5) < 0.

The critical point is a single value at which the function is not differentiable

The inequality is given as:

(x² - 9 x) / (x - 5) < 0.

Factorize the numerator

x (x - 9) / (x - 5) < 0.

Equate it to 0, we get that:

x (x - 9) = 0 or x - 5 = 0

x = 0 or x - 9 = 0 or x - 5 = 0

So, the critical points will be:

x = 0 or x = 9 or x = 5.

Therefore, the critical points are 0, 5 and 9 for the inequality (x² - 9 x) / (x - 5) < 0.

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let x be the real part of z

let y be the imaginary part of z

[tex]arg(x +i y - 1) = arg(x + iy + 3i) \\ arg(x - 1 + iy) = arg(x + (y + 3)i) \\ arctan( \frac{y}{x - 1} ) = arctan( \frac{y + 3}{x} ) \\ arctan( \frac{ (\frac{y}{x - 1} ) - ( \frac{y + 3}{x}) }{1 +( \frac{y}{x - 1} )( \frac{y + 3}{x} )} ) = 0 \\ arctan( \frac{ \frac{xy - (x - 1)(y + 3)}{x(x - 1)} }{ \frac{x(x - 1) + y(y + 3)}{x(x - 1)} } ) = 0[/tex]

[tex]arctan( \frac{xy - xy - 3x + y + 3}{x {}^{2} - x + y {}^{2} + 3y } ) = 0 \\ \frac{ - 3x + y + 3}{x {}^{2} - x + y {}^{2} + 3y} = tan(0) = 0 \\ - 3x + y + 3 = 0 \\ y = 3x - 3[/tex]

[tex] \frac{x - 1}{y} = \frac{x - 1}{3x - 3} = \frac{x - 1}{3(x - 1)} = \frac{1}{3} \\ [/tex]

Answer:

[tex]\dfrac{x-1}{y}=\dfrac{1}{3}[/tex]

Step-by-step explanation:

Sums of real and imaginary numbers are known as complex numbers:  

[tex]\large\boxed{z = x + iy}[/tex]

(where x is the real number and iy is the imaginary number).

Complex numbers can be represented on an Argand diagram.

z = x + iy is represented on the diagram by the point P(x, y).

[tex]\textsf{Argument of a complex number $= \boxed{\arg z}$}[/tex]

It is the angle between the positive real axis and the line joining that number to the origin on an Argand diagram, measured in an anticlockwise direction.

[tex]\textsf{For \;$z = x + iy$, \;the argument $\theta$ satisfies\; $\tan \theta = \dfrac{y}{x}$.}[/tex]

[tex]\textsf{Given: \quad $\arg (z-1)=\arg(z+3i)$}[/tex]

[tex]\textsf{If $z$ is a complex number then $z = x + iy$}.[/tex]

[tex]\textsf{Substitute this into the given equation}:[/tex]

[tex]\begin{aligned} \arg(z-1)&=\arg(z+3i)\\\implies \arg(x + iy - 1) &= \arg(x + iy + 3i)\\\implies \arg((x - 1) + iy) &= \arg(x + i(y + 3))\end{aligned}[/tex]

[tex]\textsf{If the argument $\theta$ satisfies\; $\tan \theta = \dfrac{y}{x} \implies \theta=\tan^{-1}\left(\dfrac{y}{x}\right)$}:[/tex]

[tex]\implies \tan^{-1}\left(\dfrac{y}{x-1}\right)=\tan^{-1}\left(\dfrac{y+3}{x}\right)[/tex]

[tex]\implies \tan^{-1}\left(\dfrac{y}{x-1}\right)-\tan^{-1}\left(\dfrac{y+3}{x}\right)=0[/tex]

[tex]\boxed{\begin{minipage}{6.2cm}\underline{Trigonometric identity}\\\\ $\tan^{-1}(a)-\tan^{-1}(b)=\tan^{-1}\left(\dfrac{a-b}{1+ab}\right)$\\ \end{minipage}}[/tex]

Use the arctan identity:

[tex]\implies \tan^{-1}\left(\dfrac{\dfrac{y}{x-1}-\dfrac{y+3}{x}}{1+\left(\dfrac{y}{x-1}\right)\left(\dfrac{y+3}{x}\right)} \right)=0[/tex]

[tex]\implies \tan^{-1}\left(\dfrac{\dfrac{xy-(y+3)(x-1)}{x(x-1)}}{1+\dfrac{y(y+3)}{x(x-1)}} \right)=0[/tex]

[tex]\implies \tan^{-1}\left(\dfrac{\dfrac{xy-(y+3)(x-1)}{x(x-1)}}{\dfrac{x(x-1)+y(y+3)}{x(x-1)}} \right)=0[/tex]

[tex]\implies \tan^{-1}\left({\dfrac{xy-(y+3)(x-1)}{x(x-1)+y(y+3)} \right)=0[/tex]

[tex]\implies \tan^{-1}\left({\dfrac{xy-xy+y-3x+3}{x^2-x+y^2+3y} \right)=0[/tex]

[tex]\implies \tan^{-1}\left({\dfrac{y-3x+3}{x^2-x+y^2+3y} \right)=0[/tex]

[tex]\implies \dfrac{y-3x+3}{x^2-x+y^2+3y}=\tan(0)[/tex]

[tex]\implies \dfrac{y-3x+3}{x^2-x+y^2+3y}=0[/tex]

[tex]\implies y-3x+3=0[/tex]

[tex]\implies y=3x-3[/tex]

[tex]\textsf{Substitute\;\; $y=3x-3$ \;\;into \;\;$\dfrac{x-1}{y}$}:[/tex]

[tex]\begin{aligned}\implies \dfrac{x-1}{y}& =\dfrac{x-1}{3x-3}\\\\ & =\dfrac{x-1}{3(x-1)}\\\\ & =\dfrac{1}{3}\end{aligned}[/tex]

[tex]\textsf{Therefore, the value of\; $\dfrac{x-1}{y}$\; is\; $\dfrac{1}{3}$}.[/tex]

Answer:

D. 2z^3/y

Step-by-step explanation:

xyz^2 = 2z^4

z(xyz) = z(2z^3)

xyz = 2z^3

xz = (2z^3)/y

Answer:

0.745/9.089

Multiply numerator and denominator by 1000

=745/9089

The following statements are true and correct:

Segment EF is twice as long as segment AB

The length of segment AD is 8 units

Since quadrilateral ABCD is scaled to form quadrilateral EFGH, both are similar polygon.

Now, it is known that;

scale factor = ratio of any of their corresponding side

Thus;

Scale factor = GH/CD = 12/6 = 2

This means quadrilateral EFGH is twice the size of quadrilateral ABCD.

The shape of the original polygon remains the same while the size increases.

This implies that, all segments of quadrilateral ABCD increases proportionally times 2 to give us corresponding lengths of the segments of quadrilateral EFGH.

Since shape remains the same, their corresponding angles are congruent and the same in measure.

Therefore, the following statements are true and correct:

Segment EF is twice as long as segment AB; because (EF = AB*scale factor = 3*2 = 6)

The length of segment AD is 8 units because (EH = AD*scale factor = 8*2 = 16)

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Answer:

Child ticket: 12 dollars

Total price: 64 dollars

Step-by-step explanation(Child ticket price):

[tex]T = X(1 - P\%)\\T = 20(1 - 40\%)\\T = 20(1 - 0.4)\\T = 20(0.6)\\T = 12[/tex]

-----------------------------------------------------------------------------------------------------------

Step-by-step explanation(Total price):

[tex]T(12) * 2 + (20.00 * 2) = \$64[/tex]

Hope this helps.

Considering the algorithm to divide a number by a fraction, she must multiply x by -12/5 to find the answer of the division of x by -5/12.

To divide a number, or even another fraction, by a fraction, we need to multiply the numerator by the inverse of the denominator.

Taking the following division of fractions as an example, we have that:

(a/b)/(c/d).

Hence the quotient is:

a/b x d/c.

For this problem, the division is:

x/(-5/12).

Hence:

Thus the quotient is given by:

-12x/5.

Meaning that she must multiply x by -12/5 to find the answer of the division of x by -5/12.

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