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Alisiya [41]
3 years ago
11

What is (-4x^4+6-3x^2)-(11-6x^4)

Mathematics
1 answer:
nasty-shy [4]3 years ago
7 0

Simplify

-4x^4 + 6 -3x^2 - (11 - 6x^4)

Simplify brackets

-4x^4 + 6 - 3x^2 - 11 + 6x^4

Collect like terms

(-4x^4 + 6x^4) + (6 - 11) - 3x^2

Simplify

<u>2x^4 - 5 - 3x^2</u>

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3 years ago
WHY DOES NO ONE ANSWER MY QUESTIONS?? Its kinda annoying that i answer others' questions but no one answers mine. Well if anyone
Alex17521 [72]

Answer:

The test was not statistically significant because if the null hypothesis is true, one could expect to get a test statistic at least as extreme as that observed 21% of the time.

Step-by-step explanation:

This is the right answer,since this result is only observed 21% of the time, so in general it's not significant, so the first 2 are eliminated. The 2 x 0.21 doesn't matter since, the percent is 21% not 42%, so it doesn't even matter. The last question we eliminate is:"The test was not statistically significant because if the null hypothesis is true, one could expect to get a test statistic at least as extreme as that observed 79% of the time" 79% of the time is a pretty good amount to say it's significant, but it only says 21% of the time.So, it leaves us with:The test was not statistically significant because if the null hypothesis is true, one could expect to get a test statistic at least as extreme as that observed 21% of the time.

Hope this helps lol (: is this a psat or somethin?

8 0
3 years ago
What does Juliet do after<br> worrying about whether the<br> potion will work?
galina1969 [7]

Answer:

tdyt8ugt77r6r5etstdd56d6e6d5s5e5e5e6tdufycydycycycycycyxtztxyvib>

8 0
3 years ago
<img src="https://tex.z-dn.net/?f=find%20%5C%3A%20%20%5Cfrac%7Bx%7D%7By%7D%20" id="TexFormula1" title="find \: \frac{x}{y} " al
Aliun [14]

Answer:

The Answer is: x / y = 8 / 3

Step-by-step explanation:

3(x - 2) - 4(2y - 1) + 2=0

3x - 6 - 8y + 4 + 2 = 0

3x - 8y = 0

3x = 8y

3x/y = 8

x / y = 8 / 3

Hope this Helps! Have an Awesome Day!! (-:

8 0
2 years ago
Read 2 more answers
Change to standard form 3.42x10^-5
Cerrena [4.2K]
0.00000342  is the answer.
3 0
3 years ago
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