Answer:
c = 5
Step-by-step explanation:
a^2 + b^2 = c^2
3^2 + 4^2 = c^2
9 + 16 = 25
c^2 = 25
sqrt of 25 = 5
c= 5
9514 1404 393
Answer:
P = 250 +50t
Step-by-step explanation:
We are given two pairs of time and price:
(t, P) = (0, 250) and (5, 500)
We can put these into the 2-point form of the equation for a line:
y = (y2 -y1)/(x2 -x1)(x -x1) +y1
P = (500 -250)/(5 -0)(t -0) +250
P = 250/5t +250
P = 50t +250 . . . . Madelyin's cost equation
4 mins = 153 copies
1 min = 153 ÷ 4 = 38.25 copies
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Answer: 38.25 copies/min
Answer:
216.7
Step-by-step explanation:
Use the Law of Sine Formula:
a/SinA = b/SinB = c/SinC
You are looking for side "b" in this case
Add up the Angles first so you can get Angle C:
180 - (80+70) = 30
After you get that, you have all your needed information to find "b":
b/Sin80 = 110/Sin30
Cross multiply and you will get:
b . Sin30 = 110 . Sin80
b = (110 . Sin80)/Sin30
Enter that into your calculator and you will get "216.7"