This solution is reasonable because equal slopes are parallel and negative reciprocals are perpendicular. Four right angles make up a rectangle, and this fulfills it

7 0

3 years ago

The table shows how many middle school and high school students prefer playing each type of instrument. How would you find the j

BARSIC [14]

Answer:

Step-by-step explanation:

4 0

3 years ago

Number 13 please show me in the least steps possible

spayn [35]

$\frac{\sqrt3}{-\sqrt{21}}=-\sqrt\frac{3}{21}=-\sqrt\frac{1}{7}=-\frac{\sqrt1}{\sqrt7}=-\frac{1}{\sqrt7}=-\frac{1}{\sqrt7}\times\frac{\sqrt7}{\sqrt7}=-\frac{\sqrt7}{7}$

3 0

4 years ago

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