Answer:
132 degrees.
Step-by-step explanation:
Let the supplement be x and the angle be y.
x + y = 180 degrees.
y = (3x - 12) degrees.
x + 3x - 12 = 180
4x = 192
x = 48 degrees
y = 132 degrees
Hope this helped!
Answer:
15 presents
Step-by-step explanation:
42 cm / 14 presents = 3 cm / 1
3cm / 1 presents = 45 / 15
SAS you have two pairs of parallel sides
you have another pair of side congruent to one another
and angle G is the same to itself.
1. Formula for volume of a cone is: V = PI * r * h/3
Volume = PI * 1 * 5/3 = 5.24 cubic inches.
2. Formula for volume of a sphere is: V = 4/3 * PI * r^3
Volume = 4/3 * PI * 1^3 = 4.19 cubic inches.
Answer:
<u>1.</u> 2.328×
<u>2.</u> 487
<u>3.</u> 30.52 OR 0 (see explanation↓)
Step-by-step explanation:
<u>1.</u>
(sub for t=8)
=
=
=2.328×
<u>2.</u>
(sub for s=4 and t=8)
=2×4×
-
=512-25
=487
<u>3.</u>
(the equation is not clear so I will do 
as well)
<u>FOR</u>
(sub s=4 and t=8)
=2×
-
=32-1.476826146
=30.52 (to the nearest 2 decimal place)
<u>FOR</u>
(sub s=4 and t=8)
=2×-
=32-32
=0
