3 years ago

Find the difference.

Mathematics

1 answer:

drek231 [11]3 years ago

4 0

5wx2−2wx2 3wx2 C that is it.

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Corey thinks of a number. He adds 25 to it then halves the result. Then he subtracts 17 and multiplies the result by 3. His fina

scoray [572]

You just have to do the opposite of what Corey did.
So (18 ÷3 +17) ×2 -25

The answer is 21

Hope I can help you, brainliest answer? :)

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3 years ago

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Convert the decimal 0.92 to a fraction

yan [13]

Answer:

0.92 as a fraction is 23/25

Good luck, hope this helped!

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4 years ago

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What information can be used to compare linear relationships? Explain why.

stellarik [79]

Answer:the slope and the y intercept (you can tell there linear if the slope is the same and the y-intercepts are different).

Step-by-step explanation:

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3 years ago

Which of the following is a factor of 7x2 - 12x - 4? (6 points)

grin007 [14]

Answer:

We conclude that 'None of the above' is the correct answer.

Step-by-step explanation:

Given the expression

$7x^2\:-\:12x\:-\:4$

Breaking the expression into groups

$7x^2\:-\:12x\:-\:4=\left(7x^2+2x\right)+\left(-14x-4\right)$

Factor out $x$ from $7x^2\:+\:2x$

$=x\left(7x+2\right)$

Factor out -2 from $\left(-14x-4\right)$

$=-2\left(7x+2\right)$

so the expression becomes

$7x^2\:-\:12x\:-\:4=\left(7x^2+2x\right)+\left(-14x-4\right)$

$=x\left(7x+2\right)-2\left(7x+2\right)$

Factor out the common term $7x+2$

$=\left(7x+2\right)\left(x-2\right)$

Therefore, from the given options, we conclude that 'None of the above' is the correct answer.

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3 years ago

Please Help....................................

vazorg [7]

The answer are:
(-4,5)

(2,2)

(-1, -3)

(3,4)

(2,-1)

(-5,6)

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3 years ago