Answer:
D
Step-by-step explanation:
Using the rule of exponents
= 
, hence
(
)^(
)
= 
× 
= 
→ D
A unit cubes measures a distance of one on each side. The cube are then counted in a way to allow calculation of the volume visually.
Answer:
x=2√5
Step-by-step explanation:
<u>1st method:</u>
sin(30)=opposite/hypotenuse=√5/x
sin(30)x=√5
x=√5/sin(30)
x=2√5
<u>2nd method:</u>
cos(60)=adjacent/hypotenuse=√5/x
cos(60)x=√5
x=√5/cos(60)
x=2√5
<u>3rd method:</u>
This is a 30-60-90 triangle, so we can multiply the short side, √5, by 2, to get x=2√5
Answer:
29
Step-by-step explanation:
it has more than 2 factors.
Answer:
120
Step-by-step explanation:30/25%=120
