The answer is B
√240= √16 * √15 (√16= 4)
answer is 4√15
-(1)x + 5 = 10
-5 -5
----------------
-x = 5
+1 +1
----------
x = 6
Answer:
2.7 x 5-6
Step-by-step explanation:
<em>Answer:</em>
<em>x ≅ 79.1</em>
<em>Step-by-step explanation:</em>
<em>10log(4x) = 25 </em>
<em>2log(4x) = 5 </em>
<em>log((4x)²) = 5 </em>
<em>(4x)² = 10⁵ </em>
<em>16x² = 100,000 </em>
<em>x² = 6,250 </em>
<em>x ≅ 79.1</em>
