Answer:
7.5286671e+13
Step-by-step explanation:
(Im not the best at math you might want to check)
Answer:
8.52
Step-by-step explanation:
127.81/15=
<span>16<span>x2</span>−4x−4x+1=4x(4x−1)−1(4x−1)=<span>(4x−1)</span>(4x−1)=<span><span>(4x−1)</span>2</span></span><span>
Length of each side=4x-1</span>
<span>1.023×<span>10<span>−3</span></span></span>
<span>kg
</span>
An incorrect result would be <span><span>1.023×<span>103</span>=1023 kg</span>
</span><span>
</span>
Answer:
13.79%
Step-by-step explanation:
A solution is made by dissolving 24 millimeters of saline in 150 millimeters of pure solution
Therefore percent of saline in the pure solution can be calculated as follows
= 24/24+150 × 100
= 24/174 ×100
= 0.1379 ×100
= 13.79%
Hence the percent of saline in the pure solution is 13.79%