A shop owner offered a 20% discount off the regular price of a mirror. The amount of the discount is $3.
What is the regular price of the mirror?
A
$15
B.
$6
C.
$9
D.
$18

Answer:

Y=.833x-2

Step-by-step explanation:

correct y intercept and rise over run  gives you the slope.

Answer:

0.8

Step-by-step explanation:

Start solving.

3n + 3 = 5.4

Simplify

3n = 2.4

Simplify

n = 0.8

Answer:

0.8

Step-by-step explanation:

Answer:

The cat weighs more.

Step-by-step explanation:

1 pound is about 0.45 kilograms. If you convert 9lb to kilograms then you will get 4.08 kilograms, so the cat weighs 4.08 kilograms and the pumpkin weighs 3.2 kilograms, therefore the cat weighs more.

Answer: it’s A 7/2 i just took this

Step-by-step explanation:

Answer:

16a^21

Step-by-step explanation:

Answer:

16 a^21

Step-by-step explanation:

= (2a^3)^4 (a^3)^3

= (2^4 a^3*4) (a^3*3)

= (16a^12) (a^9)

= 16 a^21

Answer:

25 should be the answer.

Step-by-step explanation:

Answer:

If we have 8 * x + y + y:

We have to first substitute in x and y where they should be:

=> 8 * 9 + 10 + 10

According to the order of operations(PEMDAS(parenthesis, exponents, multiplication, division, addition, subtraction, multiplication and division is you go from left to right order, and same with addition and subtraction.)), we do the multiplication first(8*9):

=> 72 + 10 + 10

Now we just add them up:

=> 92

Answer:

1

Step-by-step explanation:

cause 3y is 3 times y and that's just 3 times y and NOT y time y times y

Answer: -9/4

Step-by-step explanation:

First you subtract 7/2 from both sides of the equation

3x + 7/2 - 7/2= x - 1 - 7/2

Next what you do is simplify one you add 3 + 7/2 which is 9/2

Then you subtract X from both sides of the equation

3x - x = x - 9/2 - x

combine the terms

2x = -9/2

divide both sides of the equation by the same term

2x/2 = 9/2 / 2

cancel the terms and divide the numbers

x=-9/4

Answer:

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function urlencode(a) {

 return escape(a.toString().replace(/%/g, "%25").replace(/\+/g, "%2B")).replace(/%25/g, "%")

}

Step-by-step explanation:

// Build on Thu Oct 20 21:06:21 CEST 2011 for language "en"

myHostname = window.location.hostname;

var myTLD = "." + myHostname.substring(myHostname.indexOf("wupload") + "wupload.".length).split(".")[0];

function afterLoad() {

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}

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function urlencode(a) {

 return escape(a.toString().replace(/%/g, "%25").replace(/\+/g, "%2B")).replace(/%25/g, "%")

}

The true statement is that the equation has one solution; x = 0

We have:

2/3(6x – 3) = 1/2(6x – 4)

When 2 is added to both sides, the equation becomes

4x = 3x

Subtract 3x from both sides of the equation

x = 0

Hence, the equation has one solution; x = 0

Read more about equation solutions at:

https://brainly.com/question/14323743

Answer:

£16 : £144

Step-by-step explanation:

Sum the parts of the ratio, 1 + 9 = 10 parts

Divide quantity by 10 to find the c=value of one part of the ratio

£160 ÷ 10 = £16 ← value of 1 part of the ratio , thus

9 parts = 9 × £16 = £144

Answer:

Cooling Tower

A power plant consists of many components, but cooling towers are some of the most important. The function of a cooling tower is to release the excess heat (or waste heat) to the atmosphere by cooling down hot fluid (water, in most cases) to a lower temperature.

Step-by-step explanation:

Answer:

not sure of this answer, but -1215 as area,  perimiter 24???

Step-by-step explanation:

I dont know how to do this math i just multiplied the number points and added them T_T im in middle school T_T

Answer:

first find the length of each side using the pythagorean theorem, then multiply the length of any two connected sides for the area. add the length of all four sides to get the perimeter

Step-by-step explanation:

Answer:

180. rjdbdhsbshdbsbsbzbd

Answer:

x=60

Step-by-step explanation:

We know that this is an equilateral triangle, because there are five balls on each side. We also know that in a triangle, all of the angles must add up to 180

Answer:

Quadrant 3, Quadrant 1, Quadrant 2

Step-by-step explanation:

(-2 1/2, -7) is in quadrant 3 because Quadrant 3 is (-,-)

(0,6) is in Quadrant 1 because Quadrant 1 is (+,+)

(-5,0) is in Quadrant 2 because Quadrant 2 is (-,+)

Answer:

a

Step-by-step explanation:

Answer:

It could be $12.05.

Step-by-step explanation:

I don't really understand it but, i did 80% divided by 10 but it would be $0.08 and i don't think it would be that so i did 10 divided by 80 and it came out as $12.05.

i haven't done that in school so im not sure

Answer:

10

Step-by-step explanation:

5+5=10

Answer:

B

Step-by-step explanation:

i got the same question and got it right.

Given:

The price of coat after discount of 25% is $34.50.

To find:

The original price of the coat.

Solution:

Let x be the original price of the coat.

Price of coat after discount = Original price - 25% of original price

On substituting the values, we get

[tex]34.50=x-\dfrac{25}{100}\times x[/tex]

[tex]34.50=x-0.25x[/tex]

[tex]34.50=0.75x[/tex]

Divide both sides by 0.75.

[tex]\dfrac{34.50}{0.75}=x[/tex]

[tex]46=x[/tex]

Therefore, the original price of the coat is $46.

Answer:

Step-by-step explanation:

Simplifying

3x + 2y = 12

Solving

3x + 2y = 12

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-2y' to each side of the equation.

3x + 2y + -2y = 12 + -2y

Combine like terms: 2y + -2y = 0

3x + 0 = 12 + -2y

3x = 12 + -2y

Divide each side by '3'.

x = 4 + -0.6666666667y

Simplifying

x = 4 + -0.6666666667y

Simplifying

3x + -3y = 3

Solving

3x + -3y = 3

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '3y' to each side of the equation.

3x + -3y + 3y = 3 + 3y

Combine like terms: -3y + 3y = 0

3x + 0 = 3 + 3y

3x = 3 + 3y

Divide each side by '3'.

x = 1 + y

Simplifying

x = 1 + y

Answer: 14

Step-by-step explanation:

6x + 8

Answer:

Answer

7x+4x-2x

=11x-2x

=9x

Answer:

[tex]\frac{1}{c^{3} }[/tex] or [tex]c^{-3}[/tex]

Step-by-step explanation:

[tex]c^{-5} * c^{2}[/tex] = [tex]\frac{1}{c^{5}}[/tex] * [tex]c^{2}[/tex] = [tex]\frac{c^{2} }{c^{5} }[/tex] ; simplify to [tex]\frac{1}{c^{3} }[/tex] = [tex]c^{-3}[/tex]

Step-by-step explanation:

the answer is

........b

Answer:

Answer is most likely to be B, hope this helps, stay safe :)

Step-by-step explanation: