The quotient of a number y and 2.
A. 2/y
B. 2(y)
C. 2 + y
D. y/2

Answer:

x = 75°

Step-by-step explanation:

Quadrilateral ABCD is a parallelogram.

[tex]\implies seg\: AB|| seg\: DC[/tex]

(Opposite sides of a parallelogram)

[tex]\implies m\angle A + m\angle B=180\degree[/tex]

(Interior angles on the same side of transversal)

[tex]\implies 105\degree + m\angle B=180\degree[/tex]

[tex]\implies m\angle B=180\degree-105\degree[/tex]

[tex]\implies m\angle B=75\degree[/tex]

[tex]seg \: AB || seg\: EF.....(Given)[/tex]

[tex]\implies m\angle B =m\angle BEF[/tex]

(Alternate angles)

[tex]\implies 75\degree =x [/tex]

[tex]\implies \huge\red{\boxed{x =75\degree}} [/tex]

1) I put them in two separate brakets.

2) I solved it by equating both of them.

Answer:

  1. Substitute for y in the first equation. Solve for x by completing the square. Substitute for x in the first equation to find y.

  2. (x, y) = (2+2√2, -2√2) and (2-2√2, 2√2)

Step-by-step explanation:

The first equation is a linear equation in standard form. The second equation is a quadratic equation giving an expression for y. The system can be solved by using the second equation to substitute for y in the first equation. After the resulting equation is put in suitable form, the irrational solutions can be found by completing the square. Then the y-values can be found by substituting the x-values into either of the given equations. Usually, it is easiest to substitute into the linear equation.

__

Substituting for y in the first equation:

  x +(-1/4x^2 +3) = 2

Multiplying by -4 to eliminate the fraction and make the leading coefficient 1, we have ...

  -4x +x^2 -12 = -8

  x^2 -4x = 4 . . . . . . add 12

  x^2 -4x +4 = 8 . . . . add 4 to complete the square

  (x -2)^2 = 8 . . . . . . write as a square

  x -2 = ±√8 = ±2√2 . . . . take the square root

  x = 2 ±2√2 . . . . . . add 2

Solving the first equation for y, we get ...

  y = 2 -x

Substituting the values of x we found gives ...

  y = 2 -(2 ±2√2) = ∓2√2

Solutions are ...

  (x, y) = (2+2√2, -2√2) and (2-2√2, 2√2)

Answer: $0.45

I switched schools from normal to online did this twice and got it right so it is C 0.45

The value of c, the amount paid for each lemon, when the both the girls made the same amount of profit is $0.30.

Algebraic expression are the expression which consist the variables, coefficients of variables and constants.

The algebraic expression are used represent the general problem in the mathematical way to solve them.

Two girls each opened their own lemonade stand.  They paid the same amount, c, for each lemon, but they collected different amounts of money from customers.

The expressions in the table can be used to calculate the profit each girl made.

The profit made by the first girl is,

[tex]80.25-87c[/tex]

The profit made by the second girl is,

[tex]73.35 - 64c[/tex]

Here, (c), is the amount paid for each lemon.

As, both the girls made the same amount of profit. Thus the above two expression should be equal as,

[tex]80.25-87c=73.35 - 64c\\87c-64c=80.25-73.35\\23c=6.9\\c=\dfrac{6.9}{23}\\c=0.3[/tex]

Hence, the value of c, the amount paid for each lemon, when the both the girls made the same amount of profit is $0.30.

Learn more about the algebraic expression here;

https://brainly.com/question/2164351

Answer:

-13/2

Step-by-step explanation:

-13/2 is the answer

Answer:

3.418

Step-by-step explanation:

A gram is 1/1000 of a gram so if we move the decimal point over 3 places you get 3.418.

Answer:

x = 58

Step-by-step explanation:

x and 58 are linear pair angles.

Linear pair angles are equal.

So,

x = 58

Answer:

3.5%

Step-by-step explanation:

5% = ⁵/¹⁰⁰ and 2% = ²/¹⁰⁰

5/100 + 2/100 = 7/200 to get the proper percentage you have to divide that by 2 so 7/100 ÷ 2 = 3.5/100 or 3.5%

Answer:

75%

Step-by-step explanation:

To find how much percent of the team won, you have the event over the sample space.

So n(E)/n(S) = 63/84 = 3/4 = 0.75 = 75%

Feel free to comment if you have any questions! :D

Answer:75%

Step-by-step explanation:

63/84 = 3/4 in other words 75%

Answer:

x = 2

Step-by-step explanation:

when you set these two equations equal to each other, you plug in numbers for x until you find one that makes both sides of the equation equal.  For example, 2^x - 1 = -x + 5 if you plug a 2 in for x you get 4-1 = -2+5 and both sides of the equation are equal to 3

Answer:

C)

Step-by-step explanation:

If triangle XYZ is equilateral, then its height YW is:

[tex]YW=\sqrt{2^2-1^2} =\sqrt{3}[/tex]

if YW is the diameter of the circle, and diameter = 2 x radius, then

radius = [tex]\dfrac{\sqrt{3} }{2}[/tex]

Area of a circle = [tex]\pi r^2[/tex]

[tex]\implies \textsf{area }=\pi \left(\dfrac{\sqrt{3} }{2}\right)^2=\dfrac34\pi[/tex]

Answer:

$400

Step-by-step explanation:

Given

5% commission worth of $8000 total sales

.05*8000= $400 Ans

Answer:

1/2

Step-by-step explanation:

2/5 = 0.4

1/2 = 0.5

So 2/5 is closer to 1/2 since it is only 0.1 away whilst 1 is 0.6 away and 0 is 0.4 away

Answer:

It is closer to 1/2

Answer: $91.56

Step-by-step explanation: honestly im just winging it hope its right

The amount she will pay more in interest when she pays for the

billing cycle with the previous balance method than with the adjusted balance method is $47.26.

It is the interest calculated on the principal at a given rate for a time period.

The formula for simple interest is PRT/100.

Where P is the principal, R is the rate, and T is the time in years.

We have,

Previous balance method:

P = 7400

T = 31 days

R = 22%

SI:

= (7400 x 22 x 31) / (100 x 365)

= 50468 / 365

= $138.27 ________(A)

Adjusted balance method.

P = 7400

T = 15 days

R = 22%

SI

= (7400 x 22 x 15) / (100 x 365)

= $66.90 _____(1)

After 25 days,

P = 7400 - 4900 = 2500

T = 16 days

Si:

= (2500 x 22 x 16) / (100 x 365)

= $24.11 ______(2)

From (1) and (2),

SI = 66.90 + 24.11 = $91.01 _______(B)

Now,

From (A) and (B) we get,

138.27 - 91.01

= 47.26

Thus,

$47.26 more interest is paid.

Learn more about simple interests here:

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#SPJ2

Answer:

Step-by-step explanation:

The volume is found by multiplying all the sides of the rectangular shape.

Thus the volume = 6 * 8 * 10 = 480 cubic feet

Hope that helps!

Answer:

480 cubic feet

Step-by-step explanation:

The volume of any prism is Bh, where B = AREA of the base and h = height of prism.

We're given:

Now, we solve the volume.

Therefore, the answer is 480 cubic feet.

Answer:

it is a function

Step-by-step explanation:

because every input has its own output.

Answer:

It's a function

Step-by-step explanation:

The relation is

Input x is by adding 3

= - 3 + 3=0

output y by substracting 6

= 11 - 6 = 5

Answer:

area of sphere: 16πa²b²c²

Explanation:

[tex]\sf surface \ area \ of \ sphere = 4\pi r^2[/tex]

[tex]\sf where \ r \ is \ radius[/tex]

Here given,

using the formula:

[tex]\sf surface \ area \ of \ sphere = 4\pi r^2[/tex]

[tex]\sf \hookrightarrow 4\pi r^2[/tex]

[tex]\sf \hookrightarrow 4\pi (2abc)^{2}[/tex]

[tex]\sf \hookrightarrow 4\pi (2^2 a^2 b^2 c^2)[/tex]

[tex]\sf \hookrightarrow 2^2\cdot \:4\pi a^2b^2c^2[/tex]

[tex]\sf \hookrightarrow 16\pi a^2b^2c^2[/tex]

Step-by-step explanation:

a)

W = 200R + 5900

now, we want to transform this, so we get R = ...

W - 5900 = 200R

R = (W - 5900)/200

b)

R = (8200 - 5900)/200 = 2300/200 = 23/2 = 11.5

there were 11.5 hours of overtime.

The area with Perimeter= 60 2/4 and  Width= 12 1/4 is mathematically given as

A=36

Question Parameters:

Perimeter= 60 2/4

Width W= 12 1/4

Generally, the equation for the Area  is mathematically given as

A=L*W

Where

P=2L+2W

Hence

60( 2/4)=2L+2( 12( 1/4))

L=12* 12 1/4

Therefore

A=12*W

A=36

In conclusion.  the area. with Perimeter= 60 2/4 and  W= 12 1/4

Read more about Area

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Answer:

20000

Step-by-step explanation:

HOPED THIS HELPED

A brainlyist is always appreciated

GOOD LUCK

Answer:

20

Step-by-step explanation:

19-44=25

45-64=19 25+19=44 44-64=20

Answer:

54/7

Step-by-step explanation:

Answer:

-1/6

Step-by-step explanation:

the slope is -1/6

[tex](\stackrel{x_1}{1}~,~\stackrel{y_1}{-3})\qquad \qquad \stackrel{slope}{m}\implies -3 \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{(-3)}=\stackrel{m}{-3}(x-\stackrel{x_1}{1}) \\\\\\ y+3=-3x+3\implies y=-3x[/tex]

[tex]\\ \rm\rightarrowtail 2x=\dfrac{\sqrt{3}}{6}[/tex]

[tex]\\ \rm\rightarrowtail 6(2x)=\sqrt{3}[/tex]

[tex]\\ \rm\rightarrowtail 12x=\sqrt{3}[/tex]

[tex]\\ \rm\rightarrowtail x=\dfrac{\sqrt{3}}{12}[/tex]

[tex]\\ \rm\rightarrowtail x=\dfrac{1}{4\sqrt{3}}[/tex]

Answer:

Step-by-step explanation:

i did not understand which one did you mean so,

1)[tex]2x=\sqrt{\frac{3}{6} } \\2x=\sqrt{\frac{1}{2} } \\x=\frac{1}{\sqrt{2}*2}[/tex]

2)[tex]2x=\frac{\sqrt{3}}{6} \\x=\frac{\sqrt{3}}{12} \\x=\frac{1}{4*\sqrt{3} }[/tex]

Answer:

slope is 2 y int is -4

Step-by-step explanation:

Answer:

-24 divided by p + q

Step-by-step explanation:

quotient is divided

sum is addition

Answer:

I believe it would be the last one (24 oz. for $2.16)

Step-by-step explanation:

The 8 oz. for $0.88 cents would cost 0.11 cents (0.88 divided by 8)

The 12 oz. for $1.20 cents would cost 0.1 cents (1.20 divided by 12)

The 24 oz. for $2.16 cents would cost 0.09 cents (2.16 divided by 24)

So since .09 is the lowest number that makes it cost less

I believe this is the answer don't quote me on this.