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Vesnalui [34]
3 years ago
9

Find the sum and express it in simplest form. (-3n^3 - 3n^2 - 5) + (8n^3 + 6n^2 - 4)

Mathematics
2 answers:
djverab [1.8K]3 years ago
5 0

Answer:

5n^3+3n^2-9

Step-by-step explanation:

you only add the coefficients

o-na [289]3 years ago
3 0

Answer:

Yfy

Step-by-step explanation:

Rhenish

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3 years ago
Which step has the mistake in solving for roots?
REY [17]

Answer:

Step-by-step explanation:

2x² - 7x - 3 = 1

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Step 2: incorrect.

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x = [7 ± √(7² – 4·2(-4))] / [2·2]

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7 0
3 years ago
PLEASE HELP ME !!! An apparel company uses a trucking service to deliver products from its warehouse to its retail outlets. For
nexus9112 [7]

Let distance between warehouse and retail outlets be x miles.

We are told that for a one-way trip, the trucking company charges a flat rate of $250 per truck, plus $1.25 for every mile driven. The apparel company has a budget of less than $950 per trip.

Upon multiplying 1.25 by x we will get delivering charges for x miles as 1.25*x. Total delivery charges also include $250 per one-way trip, therefore, 250 will be our constant.

Our total delivery charges for x miles will be,

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The apparel company should service those outlets for whom delivery cost will be less than $950.

1.25\cdot x+250

Therefore, an inequality representing apparel company's profit will be 1.25\cdot x+250.


4 0
3 years ago
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Westkost [7]

Answer:

See below

Step-by-step explanation:

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2 years ago
A recipe for pizza dough calls for 1 1/2 cups of water and 6 cups of flour. How much water is used per cup of flour?
Alexandra [31]

Answer:

1/4 cups

Step-by-step explanation:

6 0
3 years ago
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