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k0ka [10]
1 year ago
6

If an item has a retail price = $475 and a discount of $45, what percentage discount is offered?

Mathematics
1 answer:
uranmaximum [27]1 year ago
3 0

Answer:

A 9.47% discount was given

Step-by-step explanation:

The question is asking us to find how much percent of 475 is 45. Therefore we do the following:

\frac{45}{475}  \times  \frac{100}{1}  =  \frac{4500}{475}

after dividing we get 9.473 which is approximately 9.47%

To check if what we got is correct we do the opposite and instead find 9.47% of 475.

\frac{475}{1}  \times  \frac{9.47}{100}  =  \frac{4498.25}{100}

After dividing we find that is equal to 44.98 which is approximately 45.

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Simplify the given polynomial and use it to complete the statement.
Lorico [155]

Answer:

1)  2x^{2}+13

2) Option C.

3) Option B.

Step-by-step explanation:

1. You must apply the Distributive property as following:

(-5x^2-2x+4)+(8x^2-x-1)-(x^{2}-5x+2x-10)

2. Now, you must distribute the negative sign, then you have:

-5x^2-2x+4+8x^2-x-1-x^{2}+5x-2x+10

3. Finally, you must add the like terms. Then you obtain the polynomial:

2x^2+13

4. By definition, a polynomial that has two terms is classified as a binomial. Therefore, the answer is the option C.

5. The degree of a polynomial is determined by highest exponent of the variable. So, it is a polynomial of degree 2 (option B).

4 0
3 years ago
Read 2 more answers
The product of a number and four is subtracted from three to give forty seven
Ivan

Answer:

the number is -11

Step-by-step explanation:

let the number be written as x

so 3-4x=47

collect like terms

-4x=47-3

-4x=44

divide both sides by -4

-4x/-4=44/-4

x=-11

8 0
3 years ago
Lisa makes a cherry pie and an apple pie. She cuts the cherry pie into six equal wedges and she cuts the apple pie into eight eq
ale4655 [162]

Both the pies at first have 360* as their initial complete angles.

The Cherry Pie is cut into 6 parts equal and the angular width of each piece will be 360/6=60*...therefore, each piece is 60*.

the Apple Pie is cut into 8 parts and the angle of each piece would be 360/8=45*...therefore, each piece is 45*.

Now the angular difference between the pieces of the 2 pies is 60*-45* = 15*.

Therefore the Cherry pie's piece is 15* greater than the Apple pie's piece.

5 0
3 years ago
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Kamilah’s weight has tripled since her first birthday. If w represents the amount Kamilah weighed on her first birthday, write a
S_A_V [24]

Answer:

3*w

Step-by-step explanation:

Kamilah now weighs the triple of what she weighed on her first birthday. That means we need to multiply the first weight by 3. As the first weight is w, she now weighs 3*w.

Another possible expression is to sum 3 times w, that is w + w + w (it's equal to 3*w).

8 0
3 years ago
Compare 2.3 and 2.03
Andru [333]
2.3= 2.03 so there for it is equal
8 0
3 years ago
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