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Tems11 [23]
3 years ago
6

(please zoom / zoom out if needed to see question. (: ) (Worth 10 Points Each)

Mathematics
1 answer:
Serga [27]3 years ago
8 0
The first one is 162. multiply
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The selling price of an item is ​$480. It is marked down by ​10%, but this sale price is still marked up from the cost of ​$. Fi
erma4kov [3.2K]

Answer:

Markup = [(Revenue – COGS) / COGS] X 100.

Markup = (Gross Profit / COGS) X 100.

Markup = [(Revenue – COGS) / COGS] X 100.

Markup = [($400 – $250) / $250] X 100.

Selling Price = [(Markup X COGS) + COGS] X 100.

Selling Price = (Markup X COGS) + COGS.

Selling Price = (0.50 X $100) + $100.

Step-by-step explanation:

um i think this is the answer

4 0
3 years ago
Read 2 more answers
What is the product if a-3 and -2a^2+15a+6b2
Ierofanga [76]

The product if a-3 and -2a^2+15a+6b^2 is: -2a^3+21a^2+6ab^2-45a-18b^2

Step-by-step explanation:

In order to find the product of 2 expressions, distributive property can be used.

Given expressions are:

a-3\\and\\-2a^2+15a+6b^2

Product of given expressions

= (a-3)(-2a^2+15a+6b^2)\\= a(-2a^2+15a+6b^2)-3(-2a^2+15a+6b^2)\\= -2a^3+15a^2+6ab^2+6a^2-45a-18b^2

Combining like terms

= -2a^3+15a^2+6a^2+6ab^2-45a-18b^2\\=-2a^3+21a^2+6ab^2-45a-18b^2

Hence,

The product if a-3 and -2a^2+15a+6b^2 is: -2a^3+21a^2+6ab^2-45a-18b^2

Keywords: Expressions, product

Learn more about expressions at:

  • brainly.com/question/3269852
  • brainly.com/question/3280369

#LearnwithBrainly

3 0
4 years ago
Please guys i really need an answer it is due tommorow i really need help
lara31 [8.8K]
I think what u would do is multiply the forth thing by 2 and then count how many blocks are in the 5th :)))
8 0
3 years ago
Dividing polynomials. Help
lbvjy [14]

you can use long division to do this:-

a + 3 ) a^2 + 2a + 3

= a - 1 remainder 6 or you can write it as a - 1 + 6 / (a + 3)

4 0
3 years ago
15 less than 2 times a number is the same as 7 more than half of the number. what is the number?
romanna [79]

Answer:

x = 14 and 2/3

Step-by-step explanation:

Make an equation where x is the number.

2x - 15 = 7 + 1/2x

Then, solve the equation.

multiply both sides by 2 to get rid of the fraction

4x - 30 = 14 + x

subtract x from both sides

3x - 30 = 14

add 30 to both sides

3x = 44

divide both sides by 3

x = 14 and 2/3

5 0
3 years ago
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