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devlian [24]
3 years ago
8

person A 105 miles to the west and then drive 56 miles to the south. how far is person A starting location

Mathematics
1 answer:
KengaRu [80]3 years ago
4 0
Dirt is germ that is gas state carbon which is highly flammable

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One pound of specialty coffee costs $9.47. How much will $3.8 pounds of this coffee cost
OverLord2011 [107]
It would cost $35.98


Hope this helps!
8 0
2 years ago
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The highway fuel economy of a 2016 Lexus RX 350 FWD 6-cylinder 3.5-L automatic 5-speed using premium fuel is a normally distribu
Elodia [21]

Answer:

a) Standard error = 0.5

b) 99% Confidence interval:  (19.2125,21.7875)

Step-by-step explanation:

We are given the following in the question:

Population mean =  20.50 mpg

Sample standard deviation = 3.00 mpg

Sample size , n = 36

Standard Error =

=\displaystyle\frac{\sigma}{\sqrt{n}} = \frac{3}{\sqrt{36}} = 0.5

99% Confidence interval:

\mu \pm z_{critical}\frac{\sigma}{\sqrt{n}}

Putting the values, we get,

z_{critical}\text{ at}~\alpha_{0.01} = \pm 2.575

20.50 \pm 2.575(\displaystyle\frac{3}{\sqrt{36}})= 20.50 \pm 1.2875 = (19.2125,21.7875)

4 0
3 years ago
Jack went down 300 feet if jack started at 500 deet above sea level what is jack elevation now?.
e-lub [12.9K]

Answer:

200 ft above sea level

Step-by-step explanation:

500 - 300 = 200ft

8 0
3 years ago
A store sells both cold and hot beverages. Cold beverages, c, cost $1.50, while hot beverages, h, cost $2.00. On Saturday, drink
Marina86 [1]
2h + 4h  (1.5c) = 360 so option b is correct.
3 0
3 years ago
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Which of the following is not true about the boundary line in the graph of a linear inequality in two​ variables?
ikadub [295]

Answer:

d

Step-by-step explanation:

4 0
3 years ago
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