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oksano4ka [1.4K]
3 years ago
11

What is the common difference of the following arithmetic sequence?

Mathematics
1 answer:
goblinko [34]3 years ago
3 0

Answer:

d = -1000

Step-by-step explanation:

-2000 - (-1000) = -1000

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Prove if the sum of the digits of a 3 digit number n is divisible by 9, then n is divisible by 9.
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darren jogs 425 meters and runs 650 meters in one workout.he performs this workout three times .what is the total distance cover
Igoryamba
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3 years ago
1. Is the polynomial below a monomial, binomial, trinomial, or none of these?
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Answer:

b) Binomial

Step-by-step explanation:

Binomials, Monomials, Trinomials and etc simply denote the number of terms in the expression. In this case, 2xy is one term, and 5 is another term. That is a total of 2 terms, so it is a Binomial.

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8 0
2 years ago
A company buys computers and printers. Each computer costs $550 and each printer costs $390. If the company spends $8160 and buy
maxonik [38]

Answer:the company bought 12 computers and 4 printers.

Step-by-step explanation:

Let x represent the number of computers that the company bought.

Let y represent the number of printers that the company bought.

The company buys a total of 16 machines. It means that

x + y = 16

Each computer costs $550 and each printer costs $390. If the company spends $8160 for all the computers and printers that was bought, it means that

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x = 16 - 4

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3 years ago
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