Answer:
86° Fahrenheit
Step-by-step explanation:
F=1.8C + 32
C=30°
Plugging into the formula:

The Fahrenheit for 30° Celsius using the given formula is 86° Fahrenheit.
Answer:
1921.67
1922 to the nearest whole number
Step-by-step explanation:
Cylinder
V = pi*r^2 * h
pi = 3.14
r = d/2
r = 12/2
r = 6
h = 13
V = 3.14 * 6^2 * 13
V = 1469.52
1/2 Sphere
V= 2/3 * pi * r^3
r = 6
pi = 3.14
V = (2/3) 3.14 * 216
V = 452.2
Total Volume
V_tot = 452.2 + 1469.52
V_tot = 1921.67
Answer:
<h2>84.78</h2>
Step-by-step explanation:
We have the area of a circle

The sector with a central angle of

Calculate, what part of 360° is an angle 120°:

The same part of an area of a circle is an area of a segment.
Therefore:

Use π ≈ 3.14

What is #, is it 1, 2, 3??
Answer:
A. 22°
E. 15
I. 39°
F. 71°
C. 25.6
H.12.9
K.55°
Step by Step Explanation:
1.
degrees
2. 22sin43=15
3. 
4. 
5. 20/(tan38)=25.58883264 or 25.6
6. 20sin40=12.85575219 or 12.9
7. 
Hope that helps!:)