Answer: 1/28
Step-by-step explanation:
<h3>
Answer: 18 years</h3>
Explanation:
According to the rule of 72, we divide the number 72 over the interest rate treated as a whole number, rather than a percentage. So it will take about 72/4 = 18 years for the money to double.
<span><span>This sign means / division and this sign ^ means to the power of.
225 / <span><span>(<span>7−4</span>)^</span>2 </span></span>−15
</span><span>= <span><span>225 / <span>3^2 </span></span>−15
</span></span><span>= <span><span>225 / 9 </span>−15
</span></span><span>= <span>25−15
</span></span><span>= <span>10
So the Answer is 10</span></span><span />
Answer:
C is not in scientific notation
Step-by-step explanation:
Answer:
b
Step-by-step explanation: