The answer is z= 3.
Hope this helps.
Answer:
is there meant to be an image for This,?
There should be a proof in the text book that matches the one your working on, just copy the stuff into what you're working on.
Let's translate the verbal language to algebraic language.
She rides to and from school 5 days per week, 6.25 miles each route => 5*2*6.25 miles = 62.5 miles.
She rides additioanly around the park 2.5 miles for each trip t => 2.5*t = 2.5t
Total miles of her rides per week: 62.5 miles + 2.5t
She wants to ride minimum 85 miles => 62.5 + 2.5t ≥ 85
Then, the situation is represented by this inequality:
2.5t + 62.5 ≥ 85
You can develop it and get to several equivalent inequalities, for example:
2.5t ≥ 85 - 62.5
2.5t ≥ 22.5
t ≥ 9
Any of the four forms are equivalent and a valid answer.
Answer: 25
Step-by-step explanation:
You take 100/16 and get 6.25. Then you just multiply 4 by 6.25 to get 25