Answer:
F(x) = 5x - 7
Step-by-step explanation:
25x - 5y = 35
-5y = - 25x +35
Y = 5x - 7
F(x) =5x - 7
So 649 is closer to 600 than to 700, so you would round down 649 to 600.
The answer is 4,278,600
Answer:
Step-by-step explanation:
Hope this helps
A+15b=19.75
-
a+40b=43.50
25b=23.75
b=0.95
a=19.75-15*0.95=5.5
Answer is A
registration fee is $5.5 and cost per download is $0.95
Step-by-step explanation:
first, you use the pythagorean theorem to find the missing side of the original and big triangle.

next, you simplify these into actual numbers

after, you add these numbers together and find the square root.

you have the answer for <em>AC</em><em>.</em><em> </em>next you need to find <em>BD</em><em>.</em><em> </em>of you line up <em>BC</em><em> </em>with <em>BD</em><em>,</em><em> </em><em>BC</em><em> </em>would be longer, , so you know its shorter, but not by much, so I'd assume to guess like 13 for <em>BD-</em><em> </em>that's just me- but I'm not sure how to exactly find it.