Answer:
Step-by-step explanation:
Initial function is
Changed function is
This is best explained when graphed. See below to confirm the correct option
Answer:Ramiro’s method is
Step-by-step explanation:
Did the assignment
50.............................your welcome ;)
Answer:
(-4a + b – 2c) – (3a + 2b –c)
-4a+b-2c-3a-2b+c
-7a-b-c
Step-by-step explanation:
![42\dfrac{1}{3}=\dfrac{42\cdot3+1}{3}=\dfrac{127}{3}\ mi\\\\1\dfrac{1}{3}=\dfrac{1\cdot3+1}{3}=\dfrac{4}{3}\ h\\\\\left(\dfrac{127}{3}\right):\left(\dfrac{4}{3}\right)\ mph=\dfrac{127}{3}\cdot\dfrac{3}{4}\ mph=\dfrac{127}{4}\ mph=31.75\ mph](https://tex.z-dn.net/?f=%2042%5Cdfrac%7B1%7D%7B3%7D%3D%5Cdfrac%7B42%5Ccdot3%2B1%7D%7B3%7D%3D%5Cdfrac%7B127%7D%7B3%7D%5C%20mi%5C%5C%5C%5C1%5Cdfrac%7B1%7D%7B3%7D%3D%5Cdfrac%7B1%5Ccdot3%2B1%7D%7B3%7D%3D%5Cdfrac%7B4%7D%7B3%7D%5C%20h%5C%5C%5C%5C%5Cleft%28%5Cdfrac%7B127%7D%7B3%7D%5Cright%29%3A%5Cleft%28%5Cdfrac%7B4%7D%7B3%7D%5Cright%29%5C%20mph%3D%5Cdfrac%7B127%7D%7B3%7D%5Ccdot%5Cdfrac%7B3%7D%7B4%7D%5C%20mph%3D%5Cdfrac%7B127%7D%7B4%7D%5C%20mph%3D31.75%5C%20mph%20)
Answer: Graham was driving 31.75 miles per hour.