2 years ago

-16. What are the roots of (x - 4)(x + 1)(x +9)

Mathematics

1 answer:

sammy [17]2 years ago

5 0

Answer:

4,-1,-9

Step-by-step explanation:

If you set the factorise to equal zero you can solve for the answer

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Step-by-step explanation:

112.50 divided by 94 = 12.5 or 13

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3 years ago

Convert a 30% markup percent on cost to markup percent on selling price. (Round to the nearest hundredth percent.)

Art [367]

Answer:

Option C

23.08% markup on selling price.

Step-by-step explanation:

Given in the question,

markup percentage on cost price = 30%

To find,

markup percentage on selling price

Markup is the ratio between the cost of a good or service and its selling price.

Let suppose that cost price percentage = 100%

As we know that,

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3 years ago

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TiliK225 [7]

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3 years ago

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krek1111 [17]

Answer:

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Step-by-step explanation:

x2-8x=9

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Step-by-step explanation:

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