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3 years ago

Solve for x (X-9)(x+5)=8(21)

Mathematics

1 answer:

emmasim [6.3K]3 years ago

7 0

I think the answer should be x = 10.101326

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Need h e l p it's Algebra

Paladinen [302]

Answer:

5)216

6)18

7)5

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Step-by-step explanation:

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3 years ago

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Drag each tile to the correct location on the table.

RoseWind [281]

Short-term investments characteristics are:

More affected by rapid market changes.
Taxed at a higher rate.
Subject to more transaction fees.
Incurs more annual brokerage fees.

<h3>What are Long-Term Investments?</h3>

Others are:

Long-term investments characteristics are:

Carries the risk of higher inflation.

Long-term investments are known to be a kind of assets that people or a firm intends to keep for a long period of time that is usually more than three years.

Note that Long-term investors usually take on a high degree of risk when one is said to be after higher returns.

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4 0

2 years ago

Answer fast but correctly

olasank [31]

${m}^{2} - n \\ Given, \: \: m = 3 \: \: n = 2, then, \\ \: \: {(3)}^{2} - 2 \\ = 9 - 2 \\ = 7$

Answer:

a. 7

Hope you could understand.

If you have any query, feel free to ask.

3 0

2 years ago

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Help me with this pls

Akimi4 [234]

Answer:

is that math????????????????

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3 years ago

A piece of cardboard is 15 inches by 30 inches. A square is to be cut from each corner and the sides folded up to make an open-t

solmaris [256]

Answer:

Maximum volume = 649.519 cubic inches

Step-by-step explanation:

A rectangular piece of cardboard of side 15 inches by 30 inches is cut in such that a square is cut from each corner. Let x be the side of this square cut. When it was folded to make the box the height of box becomes x, length becomes (30-2x) and the width becomes (15-2x).

Volume is given by

V = $V = Length\times Width\times Height\\V = (30 - 2x)(15-2x)x= 4x^3-90x^2+450x\\So,\\V(x) = 4x^3-90x^2+450x$