Answer:
x = 1247/77
Step-by-step explanation:
25x + 1 + 52 + 2 =1250
25x + 3 + 52x = 1250
77x + 3 = 1250
77x + 3 - 3 = 1247
Answer:
1/0.4=10/4=5/2...............
Answer:
The actual area is 44,825 mi², and the actual population density of Ohio is 282.3 people per square mile. I can't answer the estimate part because I don't know what your estimate was. But you can say my estimate was greater than the actual number or less than the actual number. And you can say your estimate was greater/less than the actual population density because I didn't know so many people were in each square mile because a square mile isn't that large.
Step-by-step explanation:
Can't really explain this type of question. :v
Answer:
$40
Step-by-step explanation:
If you were to purchase 7 picture frames, you would replace x in the equation with 7, this is shown below.
<u>f(x)=9x-23 ---> f(x)=9(7)-23</u>
Now we can solve for f(x). First start with 9(7).
<u>f(x)=9(7)-23 ---> f(x)=63-23</u>
Now finish the last part by subtracting 23 from 63.
<u>f(x)=63-23 ---> f(x)=40</u>
This means that you would have to pay $40 dollars to purchase the 7 picture frames.
You are suppose to use a ruler to rotate the thing you need to rotate