Answer:
94
Step-by-step explanation:
(Lo siento, español no es mi primero lingua, pero intentaré mi mejor :) )
La ecuación is (66 + 90 + x + 94)/4 = 86
Multiple los dos de los lado por 4.
66 + 90 + x + 94 = 344
Hace 66 + 90 + 94, y ponelos a la otro lado con sustracción.
X = 94
94 es la tercera lecture.
Answer:
3x^2 +x -3
Step-by-step explanation:
f(x)= 3 and g(x) = 3x^2+x-6
f+g (x) = 3+ 3x^2+x-6
Combine like terms
= 3x^2 +x -3
Answer:yes
15x times 2=30x
15x times 3= 45x
3y tines 2 =6y
3y times 3=9y
Step-by-step explanation:
Answer:
3x+8
Step-by-step explanation:
Basically, this is just adding like terms. So, 2x+x=3x and 5+3=8. The final equation would be 3x+8.
Answer:
113.1 ft^3
Step-by-step explanation:
Volume of sphere=4/3*pi*r^3
r=6/2=3
V=4/3*pi*3^3
V=4/3*pi*27
V=36pi
V=113.0973
So the volume is about 113.1 ft^3