Answer:
4³=64
Step-by-step explanation:
A number raised to a power implies the repeated multiplication of that number by itself to the value of its power.
Hence, four raised to the third power means multiplication of 4 by itself 3 times( 3 being the value of its exponent).
》 4×4×4=64
When you FOIL it out, you get
9u² + 48uv + 64v² .
and that's IT.
There's only one way to simplify that expression.
Let's be honest with each other. If we were given
9u² + 48uv + 64v²
and asked to simplify it, we would write it as (3u + 8v)²
just as fast as we could !
0.8 miles per hour
<span><span><u>THE WORK</u>
2 miles <span>÷ 2.5
</span></span><span>--------------
2.5 hours <span>÷ 2.5</span></span></span>
<span><span>=
0.8 miles
------------------
</span>1 hour
</span><span><span>
</span></span>
Answer:
14 cm
Step-by-step explanation:
Use the formula for the area of a square, a = s², where s is the side length of the square.
Plug in 196 as the area, then solve for s.
a = s²
196 = s²
14 = s
So, the length of the pathway is 14 cm