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Feliz [49]
3 years ago
11

No work needed, just the answer!

Mathematics
1 answer:
bezimeni [28]3 years ago
5 0

Answer:

The answer to your question is: x = - 102

Step-by-step explanation:

                                          - \frac{x}{6}  + 1 = 18

                                          - \frac{x}{6} = 18 - 1

                                          - \frac{x}{6}  = 17

                                          -x = 17 x 6

                                         -x = 102

                                          x = -102

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The diagram shows TUV. Which term describes point W?
alex41 [277]
A. incenter

point w is shown in the triangle formed by 3 different lines. these lines are called angle bisectors, and the point at which the angle bisectors meet is called the incenter of a triangle
5 0
4 years ago
The life in hours of a 75-watt light bulb is known to be normally distributed with standard deviation σ = 25 hours. A random sam
irina [24]

Answer: a) (1008.34,1019.658) b) (1009.24,1018.76)

Step-by-step explanation:

Since we have given that

n = 75

mean = 1014 hours

Standard deviation = 25 hours

At 95% two sided , z = 1.96

So, confidence interval would be

\bar{x}\pm z\dfrac{\sigma}{\sqrt{n}}\\\\=1014\pm 1.96\dfrac{25}{\sqrt{75}}\\\\=1014\pm 5.658\\\\=(1014-5.658,1014+5.658)\\\\=(1008.34,1019.658)

(b) Construct a 95% lower confidence bound on the mean life.

z = 1.65

So, confidence interval would be

\bar{x}\pm z\times \dfrac{\sigma}{\sqrt{n}}\\\\=1014\pm 1.65\times \dfrac{25}{\sqrt{75}}\\\\=1014\pm 4.76\\\\=(1014-4.76,1014+4.76)\\\\=(1009.24,1018.76)

Hence, a) (1008.34,1019.658) b) (1009.24,1018.76)

4 0
4 years ago
-9+n/4=-15 answer????
victus00 [196]

Answer:

-2

Step-by-step explanation:

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6 0
3 years ago
moinca spent 4/7 hours listening beethtoven and brahms. she spent 2/5 hours listening to beethtoven. how many hours were spent l
Makovka662 [10]
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8 0
3 years ago
JONAS HAS A FILE CABINET IN THE SHAPE OF A right rectangular prism. the area of the base of the file cabinet is 450 square inche
Nostrana [21]
The volume of a rectangular prism can be found by the formula:
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Where:
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h = height of the prism

Therefore:
V = 450 × 53 
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The volume of the file cabinet is <span>23850 in³.</span>
4 0
3 years ago
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