The boxplots show the distribution of faculty ages for two universities. Which one of the following statements is the most reasonable conclusion about the
variability depicted in the boxplots?

Solved

Show answers

Ответ:

kkruvc

17.02.2021

Mathematics

We can solve this using the substitution method. First, we solve for y in the first equation like so:
$2x-3y=3 \\ -3y=-2x+3 \\ y= \frac{2}{3}x-1$
Next, plug y into the second equation and solve for x:
$7x-3(\frac{2}{3}x-1)=24 \\ 7x-2x+3=24 \\ 5x+3=24 \\ 5x=21 \\ x= \frac{21}{5}$
Finally, plug in our x value to one of the equations and solve for y:
$y= \frac{2}{3} *\frac{21}{5}-1 \\ y= \frac{42}{15} - \frac{15}{15} \\ y= \frac{27}{15}= \frac{9}{5}$

The answer to the system is the ordered pair (21/5, 9/5).

Hope this helps!

0,0(0 оценок)

Ask your question to the AI advisor

Ai-bot is an expert in any field and is the perfect companion for reliable and useful answers and advice on a variety of topics, including science, history, technology, art, sports, health, culture and more.

Ask your question

More tips

Answers on questions: Mathematics

Ask an AI advisor a question

I want advice

The boxplots show the distribution of faculty ages for two universities. Which one of the following statements is the most reasonable conclusion about the variability depicted in the boxplots?