4 years ago

Can some answer that math question on my page?

Mathematics

2 answers:

avanturin [10]4 years ago

7 0

There is no question on your page

Marina86 [1]4 years ago

3 0

What is the question

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| 1. Add the polynomials.<br> (-14x2 + 6x – 5) + (x3 + 2x2 + 5)

docker41 [41]

Answer:

So I'm not completely sure what the x is standing for in this. Is it standing at a multiplication sign like -14 TIMES 2? Or is it -14x TIMES 2?

Step-by-step explanation:

7 0

3 years ago

Four students have rewritten the expression with rational exponent xi in radical form as shown.

leva [86]

A. Jodie ! Have a nice day

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3 years ago

the first term of an arithmetic sequence is equal to 200 and the common differencence is equal to -10. find the value of the 20t

olga_2 [115]

Answer:

The value for 20th term is 10.

Step-by-step explanation:

First, you have to find the formula for the sequence.

$an = a + d(n - 1)$

$let \: a = 200,d = - 10$

$an = 200 - 10(n - 1)$

$an = 200 - 10n + 10$

$an = - 10n + 210$

Given that the formula of this sequence is an = -10n + 210. Next, you have to find 20th term :

$let \:n = 20$

$20th \: term = - 10(20) + 210$

$20th \: term = - 200 + 210$

$20th \: term = 10$

(Correct me if I am wrong)

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4 years ago

I need help with these .

ollegr [7]

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3 years ago

Last thing in math, need help

ahrayia [7]

It’s gotta be true.

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3 years ago