Answer:
B
Step-by-step explanation:
To rationalise the denominator.
Multiply the numerator/denominator by the radical on the denominator.
The radical on the denominator is
, thus
Multiply the fraction by
→ B
Answer:
-9/7
Step-by-step explanation:
![slope \: of \: line \\ \\ = \frac{12 - 3}{3 - 10} \\ \\ = \frac{9}{ - 7} \\ \\ = - \frac{9}{7}](https://tex.z-dn.net/?f=slope%20%5C%3A%20of%20%5C%3A%20line%20%20%5C%5C%20%20%5C%5C%20%3D%20%20%5Cfrac%7B12%20-%203%7D%7B3%20-%2010%7D%20%20%5C%5C%20%20%5C%5C%20%20%3D%20%20%5Cfrac%7B9%7D%7B%20-%207%7D%20%20%5C%5C%20%20%5C%5C%20%20%3D%20%20%20-%20%5Cfrac%7B9%7D%7B7%7D%20)
Answer:
67cm
Step-by-step explanation:
Set up an equation and solve:
2x-14=52
2x=66
x=33
sydney is 33 and devaughn is 19
Answer:
What is it?
Step-by-step explanation: