Answer:
3, 7.5, 12, 16.5
Step-by-step explanation:
Tn = a + (n-1)d
a = 3 and d = 1.5×3 = 4.5
T2 = a + d = 3 + 4.5 = 7.5
T3 = a + 2d = 3 + 2(4.5) = 12
T4 = a + 3d = 3 + 3(4.5) = 16.5
Hope its correct and have a great day :)
Answer:
C
Step-by-step explanation:
SA=pi*r^2+pi*r*s
SA=3.14*3^2+3.14*3*8
SA=3.14*9+3.14*24
SA=103.62
SA= about 104 inches
Aubrey included the base (you can't put on a hat that has a bottom), the right work should be:
SAhat=pi*r*s
SAhat=3.14*3*8
SAhat=3.14*24
SAhat=75.36
SAhat= about 75
Thus, answer is C
Answer:
x = 4
Step-by-step explanation:
6^5x-4=6^4x
6^ (5x-4) = 6^ (4x)
Dividing through by 6
5x - 4 = 4x
Collecting Like Terms
5x - 4x = 4
x = 4
Answer:
13
Step-by-step explanation:
(11x - 15) + (5x - 13) = 180 (Since a straight line = 180°)
11x + 5x - 15 - 13 = 180 (Combine like terms)
16x - 28 = 180 (Simplify)
16x - 28 + 28 = 180 + 28 (Add 28 to both sides)
16x = 208 (Simplify)
16x ÷ 16 = 208 ÷ 16 (Divide both sides by 16)
x = 13 (Simplify)
