C+6. * At a party 28 handshakes were

1 answer:

7 0

Answer:

14 people at the party (I’m 99.99% sure)

Explanation:

You need 2 people to shake hands with. One hand each.

28/2 = 14 people at the party.

You might be interested in

What is the volume of the cone to the nearest cubic millimeter? (Use π = 3.14)

Vladimir [108]

Answer: 301mm^3

Step-by-step explanation:

V=πr^2h/3

volume= 3.14 * 6^2 * 8/3

301mm^3

5 0

3 years ago

Skylar is going to invest $69,000 and leave it in an account for 6 years. Assuming the

SSSSS [86.1K]

$~~~~~~ \textit{Continuously Compounding Interest Earned Amount} \\\\ A=Pe^{rt}\qquad \begin{cases} A=\textit{accumulated amount}\dotfill & \$105000\\ P=\textit{original amount deposited}\dotfill & \$69000\\ r=rate\to r\%\to \frac{r}{100}\\ t=years\dotfill &6 \end{cases}$

$105000=69000e^{\frac{r}{100}\cdot 6}\implies \cfrac{105000}{69000}=e^{\frac{3r}{50}}\implies \cfrac{7}{46}=e^{\frac{3r}{50}} \\\\\\ \log_e\left( \cfrac{35}{23} \right)=\log_e\left( e^{\frac{3r}{50}} \right)\implies \ln\left( \cfrac{35}{23} \right)=\cfrac{3r}{50}\implies 50\cdot \ln\left( \cfrac{35}{23} \right)=3r \\\\\\ \cfrac{50\cdot \ln\left( \frac{35}{23} \right)}{3}=r\implies 6.9976\approx r\implies \stackrel{\%}{7.00}\approx r$