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Artist 52 [7]
3 years ago
7

Solve for x a) 10 b) 40 c) 28 d) 58

Mathematics
1 answer:
Fantom [35]3 years ago
6 0

Answer:

a

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°

Sum the 3 angles and equate to 180

x + 18 + 4x + 112 = 180 , collect like terms

5x + 130 = 180 ( subtract 130 from both sides )

5x = 50 ( divide both sides by 5 )

x = 10

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np = the mean number of bankruptcies = 2  = a finite number.
Hence we can apply Poisson distribution for the data.
P (x=5 | mean =2) = e-2 25/5! = e-2 * 32/120 = 0.036089
Alternatively 
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P(x≥ 5 | mean =2) = 1- P( x ≤ 4) = 1- e-2 (1+2+22/2!+23/3!+24/4!)= 1-e-2 (1+2+2+8/6+16/24)= 1-e-2(7)
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P(X > 5 | mean =2) = 1- p(x
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alternatively=1-poisson(5,2,1)
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4 0
3 years ago
Daniel is a very good television salesperson. His annual sales average at $187,400. His commission on sales is 30% and his annua
BaLLatris [955]

Answer: $96,220

Step-by-step explanation:

From the questionwe are we informed that Daniel is a very good television salesperson and that his annual sales average at $187,400 and his commission on sales is 30% while his annual base salary is $40,000.

His annual gross income will be his annual base salary plus commission annually. This will be:

= $40,000 + (30% × $187,400)

= $40,000 + (0.3 × $187,400)

= $40,000 + $56,220

= $96,220

7 0
3 years ago
If m in circle A is 60°, what is mBDC?<br><br> A)60<br> B)45<br> C)30<br> D)25
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So in the problem where as shows a diagram of a circle having the value of m is 60 degree, so the ask is to calculate the mBDC and the best answer among the following choices is letter C. 30. I hope you are satisfied with my answer and feel free to ask for more 
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3 years ago
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When converted to a household measurement, 9 kilograms is approximately equal to a
Tresset [83]

Answer:

<u> 35.274 ounces</u>

Step-by-step explanation:

when converted to a household measurement 9 kg is equal to 1kg in household measurement is equal to 35.274 ounces. 35.274*9=317.466 ounces.

<em>Hope this helps :) </em>

<em> Pls mark brainliest :3 </em>

<em> And have an amazing day <3</em>

6 0
2 years ago
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10. Dantel ran a marathon (26.1 miles) in three hours and thirty minutes. How many minutes did it take him to run the marathon?
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Answer:

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1 Hour = 60 Minutes

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3 years ago
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