MATHEMATICS MIDDLE SCHOOL

Origanal price;0.75discount;?
sale price;015
discount with work i need to know how to find it thanks

Answers

Answer 1
Answer: Since, no amount was given.

Finding original price using discount price and discount rate

Original price = Discount price divide by discount rate

Assuming Discount price is 20 and discount is 0.75
Original price = 20 / 0.75
Original price = 26.67

Sales price = Original price times net of 100% and sales discount in percentage

Assuming Original price is 100 ; 15% discount
Sales price = 100 x (1 - 0.15) = 100 x 0.85 = 85

or

Sales price = Original Price minus Original price times discount
                   = 100 - (100 x 0.15)
                   = 100 - 15
Sales price = 85

Related Questions

Which equation represents the line shown in the graph below? A. y = 2x - 3B. y = -3y + 2C. y = 3y - 2D. y = -3y - 2
A circle is shown. 2 secants intersect outside of the circle to form angle 1. The measure of the first arc formed is b degrees, and the angle of the second arc is a degrees. Arc c degrees is outside of the secants. Which formula would be used to find the measure of angle 1? One-half(a° + b°). One-half(a° – c°). One-half(b° + c°). One-half(a° – b°).
Solve the following equations 4x + 3y =17 3x + 2y = 13
Which ordered pair is the solution to the system of equations?x+3y=12-4x+3y=-3 A.(0, 4)B.(6, 2)C.(3, 3)D.(0, −1)
What addition statement does this show?A. 5 + 6 = 11B. 5 + (-6) = -1C. -5 + 6 = 1D. -5 + (-6) = -11What addition statement does this show?

1.A pizza place offers 6 different cheeses and 12 different toppings. In how many ways can a pizza be made with 1 cheese and 3 toppings?2.How many ways can you purchase 5 CDs if there are 6 to choose from, 2 cassettes if there are 5 to choose from, and 4 DVDs if there are 8 to choose from?

Answers

1.) You have 12 toppings. You choose one topping--that leaves you with 11 toppings. You choose another--that leaves 10. 12×11×10 = 1,320.
Multiply 1,320 topping choices by 6 cheeses to get 7,920 total combinations.

2.) (Though I'm less sure of these)
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Cassettes: 5×4 = 20
DVDs: 8×7×6×5 = 1680

Please help me because im dying inside and out :( :(What is the volume of a rectangular prism that has a length of 7 yards, a width of 6 feet, and a height of 2 yards? Use the formula V = lwh.

84 yd3
28 yd3
762 yd3
15 yd3

Answers

Hello!

To find our answer , we just multiply each side length.

7(6)=42

42(2)=84

Therefore, our answer is A) 84 ft³

I hope this helps!

The answer is 84yd3 if you have more questions look it up on a volume calculator

What is the rate of increase for the function f(x)= 1/3(^3 sqr root 24)^2x

Answers

The rate of increase for the function  f (x) = (1)/(3)( \sqrt[3]{24}) ^(2x) by using formula and identity are,

⇒ f ' (x) = \frac{4}{\sqrt[3]{3} }

Using formula and identity are,

(dx^n)/(dx) = nx^(n - 1)

And, (a^x)/(a^y) = a^(x - y)

Given that,

The function is defined as,

⇒ f (x) = (1)/(3)( \sqrt[3]{24}) ^(2x)

We have to find the rate of increase of the given function.

⇒ f (x) = (1)/(3)( \sqrt[3]{24}) ^(2)x

Differentiate the function with respect to x,

⇒ f' (x) = (1)/(3)( \sqrt[3]{24}) ^(2)

Then, we get;

⇒ f ' (x) = (1)/(3) (\sqrt[3]{2* 2* 2* 3} )^2

⇒ f' (x) = (1)/(3) (2)^2 (3)^{(2)/(3) }

Using the identity  (a^x)/(a^y) = a^(x - y),

So, the rate of increase of function is,

⇒ f ' (x) = \frac{4}{\sqrt[3]{3} }

To learn more about the function visit:

brainly.com/question/11624077

#SPJ4
You must simplify the function first until the exponent becomes a flat x. Step 1 Leave 1/3 only that is the value a, initial value. You are looking for the base Step 2 Deal with the parentheses. Factor 24 and you get 2 and the cube of 3. Step 3 Separate the exponent (2) (x) Step 4 Now square each term in parentheses 2 squared and cube 3 squared 2 2 will be 4, the other expression means cube of 3 times cube of 3 and that is cube of 9 Step 5 Your base should be (4 cube of 9)

Rewrite 4% as a decimal

Answers

The solution to the above problem is not surprising, since percents, dollars and cents are all based on the number 100. To convert a percent to a decimal, first remove the percent symbol, then move the decimal point two places to the left... SO YOUR ANSWER WILL BE .04
.04 is 4% converted to a decimal.

What is 61/104 in simplest form!!!!????

Answers

61/104 is already in its' simplest form.

You are traveling in a car at 60 miles per hour and are 400 miles away from your destination. Equation y = 400 - 60x is used to represent the distance from your destination after x hours. Identify the slope and the y intercept and explain what they mean.

Answers

Answer: slope = -60 , y - intercept = 400

Step-by-step explanation:

Given :

y = 400 - 60x

comparing with the equation of the line in slope - intercept form

y = mx + c , where m is the slope and c is the y - intercept

then ;

slope = -60

y - intercept = 400

(ii) The interpretation of the slope and the intercept.

Recall that speed = distance / time , that is

distance = speed x time.

it was given that the car is travelling 60 miles per hour , and the equation is used to model the distance from destination after x hours.

And you are 400 miles away from your destinations, this means that after x hours , you have traveled 60x miles , to know how far you are to your destination , the distance covered after x hours will be subtracted from how far you are away from your destination , that is

400 - 60 x.

The means that the y in the equation represent how far you will be to your destination after x hours.
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