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Phoenix [80]
4 years ago
13

What is y/6 - 3 = -11

Mathematics
1 answer:
nadya68 [22]4 years ago
7 0

Answer:

y=-48

Step-by-step explanation:

y/6-3=-11

y/6=-8

multiply 6/1 on each side

y=-48

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If triangle ABC has the following angle measurements, what is the set-up to solve for x?
icang [17]
It would be 4x-17+3x+8+x+13=180, so the first answer
8 0
3 years ago
Read 2 more answers
Please tell me the area to this figure and explain how you got it. (ignore the 6 and the 4)
asambeis [7]
For the triangle:
Measure base x height divided by 2
= 4 x 3 / 2
= 12 / 2
= 6 km squared

Semi Circle:
area of a circle = pi r squared
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= 3.14 x 4 (4 is 2 squared)
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Total:
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8 0
4 years ago
The U.S. Census Bureau announced that the median sales price in 2014 for new homes was $282,800 and the mean sales price was $34
victus00 [196]

Answer:

a) 0.9964

b) 0.3040

Step-by-step explanation:

Given data:

standard deviation =  $90,000

Mean sales price =$345,800

sample mean =  $370,000

Total number of sample = 100

calculate z score for [/tex](\bar x = 370000)[/tex]

z = \frac{\bar x - \mu}{\frac{\sigma}{\sqrt{n}}}

z = \frac{370000 - 345800}{\frac{90000}{\sqrt{100}}}

z = 2.689

P(x<370000) = P(Z<2.689)

FROM STANDARD NORMAL DISTRIBUTION TABLE FOR Z P(Z<2.689) = 0.9964

B)

calculate z score for (\bar x = 350000)

z = \frac{\bar x - \mu}{\frac{\sigma}{\sqrt{n}}}

z = \frac{350000 - 345800}{\frac{90000}{\sqrt{100}}}

z = 2.133

P(350000 \leq \bar x \leq 365000) = P(0.467 \leq Z\leq 2.133) = P(Z\leq 2.133) - P(Z\leq 0.467)

FROM NORMAL DISTRIBUTION TABLE Z VALUE FOR

P(Z\leq 2.133) = 0.9836

P(Z\leq 0.467) = 0.6796

SO,  = 0.9836 - 0.6796 = 0.3040

4 0
4 years ago
How to graph <br>y=-3x +4<br><br>​
Finger [1]

Answer:

*View attached graph*

Step-by-step explanation:

Graph those points on your coordinate plane

Hope this helps!

4 0
2 years ago
17 = -47 + 6.98x. solve the equation. round your answer to the nearest hundredth
shutvik [7]
Solving it and nearing it to the hundredth would be 9.169 :)
6 0
3 years ago
Read 2 more answers
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