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3 years ago

3 a + 4 k = − 6 , for a

Mathematics

1 answer:

KatRina [158]3 years ago

7 0

The link down below

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The airport security randomly selected 36 suitcases from the security line. Of these bags, they screened 8 suitcases. Based on t

castortr0y [4]

The ratio of suitcases to screened suitcases is 36:8. The second ratio is 180:?.

180 is 5 times 36 which can be proven by dividing 180 by 36.

180 ÷ 36 = 5

Multiply 5 by 8 to find the amount of suitcases that would be screened if there were 180 total suitcases.

5 × 8 = 40

The first ratio is 36:8, and with a scale factor of 5 we get the second equivalent ratio 180:40.

<h2>Answer:</h2>

<u>Forty suitcases</u><u> will be screened.</u>

I hope this helps :)

4 0

3 years ago

Solve this equation 3/10x-4=40-2x

zzz [600]

I Am Pretty Sure The Answer Is x=440/23

Hope This Help's

6 0

3 years ago

Please help what is the answer to this<br> Logx + 2Log5

melomori [17]

Answer:

log 0 is undefined. It's not a real number, because you can never get zero by raising anything to the power of anything else

Step-by-step explanation:

I'm sorry it did not help

5 0

3 years ago

PLEASE HELP WILL MARK BRAINLIST!!!

maria [59]

Answer:

Step-by-step explanation:

5 0

2 years ago

Can someone please answer. There is one problem. There's a picture. Thank you!

yawa3891 [41]

Degrees: $s = \frac{\pi}{180}\theta r$
   $s = \frac{\pi}{180}(\frac{s}{r})(r)$
  <span> $s = \frac{\pi}{180}(\frac{165}{4})(4)$
  </span> $s = \frac{\pi}{180}(41.25)(4)$
   $s = \frac{\pi}{180}(165)$
   $s = \frac{165\pi}{180}$
   $s = \frac{11\pi}{12}$
   $s = \frac{11\pi}{12} * \frac{180}{\pi}$
   $s = 11 * 15$
   $s = 165\°$

Radians: $s = \theta r$
$s = \frac{s}{r}(r)$
$s = \frac{165}{4}(4)$
$s =41.25(4)$
$s =165$
$s =165 * \frac{\pi}{180}$
$s =11 * \frac{\pi}{12}$
$s = \frac{11\pi}{12}$

$Arc\ Length = \frac{central\ angle}{360} * circumference$
$Arc\ Length = \frac{\theta}{360} * 2\pi r$
$Arc\ Length = \frac{165}{360} * 2(3.14)(4)$
$Arc\ Length = \frac{11}{24} * 2(12.56)$
$Arc\ Length = \frac{11}{24} * 25.12$
$Arc\ Length = \frac{276.32}{24}$
$Arc\ Length \approx 11.51\bar{3}$

The answer is A.

8 0

3 years ago

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