The answer is D. because if you do 57.75 divided by 5.5 you get 10.5 mi/h
hope this helps :)
Answer:
Ah yes, one of my favorite topics.
Step 1: Which ever fraction comes first, you will solve it first. For this question, focus on doing
first. Afterwards, do ![\frac{9}{10}-\frac{3}{5}](https://tex.z-dn.net/?f=%5Cfrac%7B9%7D%7B10%7D-%5Cfrac%7B3%7D%7B5%7D)
Step 2: First one equals to 1.125. Next, find the LCD (lowest common dominator, which is 10). ![\frac{9}{10} -\frac{6}{10}=\frac{3}{10}](https://tex.z-dn.net/?f=%5Cfrac%7B9%7D%7B10%7D%20-%5Cfrac%7B6%7D%7B10%7D%3D%5Cfrac%7B3%7D%7B10%7D)
Step 3: 1.125+3/10
Answer:
y = 3
x = 1
y = 1.5
x = 2
Step-by-step explanation:
For the first x point, look at the graph where x is 0. When x is 0, y is 3. So the first one is 3. For the second one, there is a point on the graph where y is 4. Where y is 4, x is 1, so you the second answer is 1. For the third one, find the y point where x is -1. At the x value, -1, y is 1.5. For the last one, where y is 5, x is 2.
First factor the numerator
b^2-6b+8/b-4 * b+8/b-2
u will get
(b-2)(b-4)/(b-4)*(b-2)*b+8
those will cancel out each other will left only
b+8<span />