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san4es73 [151]
3 years ago
5

The answers to the proof

Mathematics
1 answer:
Karolina [17]3 years ago
8 0
Great work! But please show more of the picture
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Will mark as brainiest (Must show work)
kirza4 [7]

Answer:

m∠CAB = 40°

Step-by-step explanation:

DAC = 99

DAB = 59

B is inside DAC, and so is DAB. So CAB must add to 59 to get to 99, nothing over that because it's inside DAC.

So 99 - 59 = 40

CAB must be 40°

That's all I can say for now. Hope this helps and a thank won't hurt! :)

3 0
2 years ago
Simone can archange $100 for 300 Swiss francs. At that rate, how many dollars would a 330-franc Swiss
makvit [3.9K]

Answer:

450

Step-by-step explanation:

4 0
3 years ago
Which ratio is the simplest form of 42 : 28 ?<br> A) 2:1<br> B<br> 21:14<br> 3:2<br> 2<br> D) 2:3
Natalija [7]

Answer:

3/2

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
HELP ASAP PLEASE
Verizon [17]

Answer:

  • 1.25 g

Step-by-step explanation:

<u>Given:</u>

  • Initial mass is m = 80 g.
  • Half life = 10 days
  • Total time = 60 days

<u>Number of half-life periods:</u>

  • r = 60/10 = 6

<u>Equation for remaining sample:</u>

  • s = m*(1/2)^r
  • s = 80*(1/2)^6 = 80/64 = 1.25 g
5 0
2 years ago
Factor completely.<br><br> Please show and explain steps!
Fudgin [204]
3x² (6x² - 13x - 5) = 

3x² (2x - 5) (2x+1) .


3 0
3 years ago
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