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sweet-ann [11.9K]
3 years ago
6

The Southern African Large Telescope is housed in a cylindrical building with a domed roof in the shape of a hemisphere (1/2 of

a sphere). The height of the building wall is 16m and the diameter is 24 m. To program the ventilation system for heat conditioning, and dehumidifying, the engineers need the amount of air in the building. What is the volume of air in the building ? \ m^ 3
Mathematics
1 answer:
iris [78.8K]3 years ago
3 0

Answer:

 185553.7 feet^3

Step-by-step explanation:

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423 in base 5 to base 10
ale4655 [162]

Answer: 423 in base 5 to base 10 is 113

Step-by-step explanation:

In base 5, the highest digit is 4. In converting, the number is taken in the reverse order and each digit is multiplied by the base raised to the power of the position of the digit.

Converting 423 in base 5 to base 10, it becomes

3 × 5^0 = 3 × 1 = 3

2 × 5^1 = 2 × 5 = 10

4 × 5^2 = 4 × 25 = 100

Therefore, 423 in base 5 to base 10 would be

3 + 10 + 100 = 113

4 0
3 years ago
Write the point-slope form of the equation of the line with a slope of - 2 and an x-intercept of - 1. Include your work in your
coldgirl [10]
X-intercept is -1 implies line passes through (-1,0). 
So point slope form is

y - 0 = -2 (x -(-1) )

>> y  = -2 (x +1)   <----- FINAL ANSWER
8 0
3 years ago
Read 2 more answers
25° 35° to 205° circle ​
Lisa [10]

Answer:

x = 60

Step-by-step explanation:

the chord- chord angle x is half the sum of the measures of the arcs intercepted by the angle and its vertical angle.

The sum of the arcs in a circle = 360° , then

intercepted arc = 360° - (35 + 25 + 205)° = 360° - 265° = 95°

then

x = \frac{1}{2} (95 + 25 ) = \frac{1}{2} × 120 = 60

3 0
2 years ago
Find the measure of angle 1 and 2 pls​
Flura [38]

Answer:

Your answer is

1. 42.5

2. 95

Hope that this is helpful. Vote and like it

4 0
3 years ago
The tables for f(x) and g(x) are shown below.
Vinvika [58]

Answer:

  16

Step-by-step explanation:

(f - g)(5) = f(5) -g(5)

From the tables, ...

  f(5) = 29

  g(5) = 13

Your desired function is ...

  f(5) -g(5) = 29 -13 = 16

8 0
3 years ago
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