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AlexFokin [52]
3 years ago
10

Solve the equation. x2 = 160

Mathematics
1 answer:
Airida [17]3 years ago
6 0
Divide both side by 2 ad you get x=80
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What is the MINIMUM of the data set: 35, 20, 30,25, 20?"
Romashka [77]

Answer:

B) 20

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We arrange the terms in ascending order

→ 20,20,25,30,35

So, the minimum is 20

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3 years ago
Solve by completing the square? Could you please work it out step-by-step?
DaniilM [7]
16 n^2 -10n + 129 = 8n^2 -8

We collect the terms:
8n^2 -10n + 137 = 0

The steps for completing the square:

1) Move the "non X" (or "non N") term to the right:

8n^2 -10n  = -137

<span>2)<span> Divide the equation by the coefficient of N² which in this case is 8
n^2 -1.2n = </span></span><span><span>-17.125 </span>

3) Take the coefficient of "N"; divide it by 2; square it; add it to both sides of the equation.
-1.2 / 2 = -.6
-.6^2 = .36

</span>
n^2 -1.2n +.36 = <span>-17.125 +.36

Take the square root of both sides:</span>
(n-.6)*(n-.6) = sq root( <span> <span> <span> -16.765 </span> </span> </span> )
That's about as far as I can go.

4 0
4 years ago
(5x3 + 3)2 = (5x3)2 + (3)2 = 25x6 + 9 is this correct
faust18 [17]

Answer:

No!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! NO NO NO NO NO... SEE BELOW!!!!!!

Step-by-step explanation:

LOL I like caps!!! and !'s

To question

If 5x3 is 5x^3 then...

5x^3 times 2 equals 10x^3 no 10x^6

So the end result will be 10x^3\\ + 9

5 0
4 years ago
What is ac? HELP PLSSS​
elena55 [62]
What is the context for the question if there is any?
4 0
3 years ago
Read 2 more answers
What is the definition of symbolism?
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Answer:

The use of symbols to represent ideas or qualities.

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4 years ago
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