Alright, lets get started.
At the beginning of her training, she is able to run 2 miles without stopping means 2 will be in the addition when we will write the equation for her running miles.
Her goal is to increase her distance by three quarters of a mile each week.
Means in first week, she will add the distance =
miles
Suppose she runs x weeks, so shee will add distance = 
So, suppose she runs total number of miles = d, then

Where d is total numer of miles she runs
x is number of weeks : Answer
Hope it will help :)
Answer:
4) m∠F ≈ 67°
5) m∠x ≈ 53°
6) m∠? ≈ 16°
Step-by-step explanation:
(It's not letting me post, so I'll attach screenshots:)
You use the Pitagora formula:
CD^2+BD^2= (6x-10)^2
CD^2+AD^2=16x^2
AD^2-BD^2=16x^2-(36x^2-120x+100)
0=-20x^2+120x-100
x^2-6x+5=0
x^2-x-5x+5=0
x(x-1)-5(x-1)=0
(x-1)(x-5)=0
x1=1 but if x=1 it means that BC=-4 which cannot be possible
x2=5 so x=5
The answer to your question is C. I hope that this is the answer that you were looking for and it has helped you.
Answer:
C
Step-by-step explanation:
Plug in g(x) into the variable x of f(x), we get:

Answer:
See attachment.
Step-by-step explanation:
We want to graph the linear inequality y<2
We first of all graph the corresponding linear equation y=2 with a dashed line because all points on this line do not satisfy the inequality.
We then shade below the line y=2, to show that all points below the boundary line are solution to the inequality y<2