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3 years ago

What are the answers??? Please help!!!

Mathematics

1 answer:

viktelen [127]3 years ago

3 0

Remember when you see those two signs next to each other its “kao” which is keep add opposite so for b its 6-(-3) but you do keep add opposite so now it’s 6+3=9. for c it’s -2-(-5) and we still do kao which now it’s -2+5 different signs you subtract so now it’s 3 we always keep the sign of the higher variable and 5 is positive so the answer is positive.

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Does anyone know the answer to this ?

attashe74 [19]

Answer:

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3 years ago

Please factor this problem x^2+7x-8

oksian1 [2.3K]

(x+8)(x-1)

Check:
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3 years ago

I quite don’t get this question and I have 4 minutes remaining

gregori [183]

The length of one of the sides of the larger pentagon is 24 cm. The length of one of the sides of the smaller pentagon is 8 cm.

$24$ ÷ $8=3$

So, if the larger pentagon is 3x the size of the smaller pentagon, we can find the area of the smaller pentagon by dividing the area of the larger pentagon by 3.

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The area of the smaller pentagon is 45in²

Hope this helps! Pwease mark me brainliest! Have a great day!

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2 years ago

Lim ln(tan x) as tends to pi/2 from the left

ioda

Let $x=\arctan y$ . Then $\tan x=y$ , and so as $x\to\dfrac\pi2^-$ , you have $y\to+\infty$ . The limit is then equivalent to

$\displaystyle\lim_{x\to\frac\pi2^-}\ln(\tan x)=\lim_{y\to\infty}\ln y=\infty$

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3 years ago

In a function, an input can have more than one output. True Or False ??

Fudgin [204]

False. For every x in the function's domain, f(x) describes the one single output.

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3 years ago