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andrezito [222]
3 years ago
6

The rate of change of atmospheric pressure P with respect to altitude h is proportional to P, provided that the temperature is c

onstant. At a specific temperature the pressure is 102 kPa at sea level and 87.7 kPa at h = 1,000 m. (Round your answers to one decimal place.)
(a) What is the pressure at an altitude of 4000 m?
kPa
(b) What is the pressure at the top of a mountain that is 6463 m high?
kPa
Mathematics
1 answer:
Valentin [98]3 years ago
4 0

Answer:

idk this is actually hard

Step-by-step explanation:

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What is the range of the relation? ​
Naddika [18.5K]

Answer:

second one

Step-by-step explanation:

8 0
3 years ago
In each part, a and b represent the length of a leg of a right triangle, and c represents the length of its hypotenuse. Find the
Pie

Answer:

c=13 and a=20

Step-by-step explanation:

Here you need to use the Pythagoras theorem :

c²=a² + b²

c = √a² + b²

c = √(12)²+(5)²

c= √144+25

c = √169

c = 13

2) c²=a²+b²

    b= √c²-b²

    b= √(29)²-(21)²

    b = √400

    b = 20

In 2 you change your formula just so that it can be easier and just calculate your length straight forward but you can also just do it in the original equation

4 0
3 years ago
The ratio of men to women working for a company is 5 to 6. If there are 156 women working for the company, what is the total num
denis-greek [22]
130 men + 156 women = 286 total
5 0
2 years ago
Read 2 more answers
1. Mr. Jones is correcting math test. Here are the scores for the
iogann1982 [59]

Answer:

12

Step-by-step explanation:

12 doesn't fit the data because it is so much farther from the general average of the others.

12 affects the median because with it, the median is 74. but without 12, the median is 76.

12 affects the mean because with it, the mean is 68.36. but without 12, the mean is 72.69.

8 0
2 years ago
A physical education class has three times as many girls as boys. During a class basketball game, the girls average 18 points ea
BigorU [14]
Let the number of girls be g and the number of boys be b.
b = 3g
Class average = class score/class size = 17
17 = (class score) / 3g + g
68g = class score
Class score = girls score + boys score
Girls average = girls score/g
girls score = 18g
68g = 18g + boys score
boys score = 50g
Boys average = 50g/3g
= 16.7
4 0
3 years ago
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