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3 years ago

5

I need this answer answered for me asap

2 answers:

Slav-nsk [51]3 years ago

7 0

Answer: i think it's A or D

Step-by-step explanation:

Paul [167]3 years ago

6 0

Answer:

A) x > -6

Step-by-step explanation:

X is bigger than negative 6 since the arrow of the number line is pointing to the positive numbers then that means x is one of the positive numbers.

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What rational number equals 0.3 repeating

schepotkina [342]

0.3 = 1/3

hope it helps

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3 years ago

tatiyna

Answer:

25% of 129 is $32.25. So, 129 - 32.25 = $96.75.

Step-by-step explanation:

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3 years ago

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Which phrase best describes f(x), graphed on the coordinate plane below?

Sphinxa [80]

answer.next time out the graph

Step-by-step explanation:

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4 years ago

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HELP! PLZ I NEED THIS ASAP

harina [27]

Answer:

$2x^{4}+x^{3}-x+2$

Step-by-step explanation:

To find which one is prime, let's try to factor them all. We can use the factoring by grouping method.

$x^{3}+3x^{2}-2x-6$

$x^{3}+3x^{2}$ and $-2x-6$

$x^{2}(x+3)$ and $-2(x+3)$

So this one is not prime, since you can still factor it.

$x^{3}+2x^{2}-3x-6$

$x^{3}+2x^{2}$ and $-3x-6$

$x^{2}(x-2)$ and $3(x-2)$

So this one is not prime, since you can still factor it.

$4x^{4}+4x^{2}-2x-2$

$4x^{4}+4x^{2}$ and $-2x-2$

$4x^{3}(x+1)$ and $-2(x+1)$

So this one is not prime, since you can still factor it.

$2x^{4}+x^{3}-x+2$

$2x^{4}+x^{3}$ and $-x+2$

$x^{3}(2x+1)$ and -x+2 cannot be further factored.

Therefore, $2x^{4}+x^{3}-x+2$ is a prime.

6 0

3 years ago

What is 60.5 rounded to the nearest whole number?

Olenka [21]

Answer:

61

Step-by-step explanation:

5 0

3 years ago

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