Answer:
43 miles
Step-by-step explanation:
559 divided by 13.
Use the multiplication to check!
The Answer: Tell Janelle to provide more information and perhaps a question instead of wasting your points. You’re welcome Janelle.
Answer:
sale price = 408
Step-by-step explanation:
480 * 15/100 = 72
sale price = 480 -72 =408 (ans)
Givens
Call one of the angles = x
The other one is 180 - x
They are in the ratio of 3 to 5
Equation
3/5 = x / (180 - x)
Solve
3/5 = x / (180 - x) Cross Multiply
3*(180 - x) = 5x
540 - 3x = 5x Add 3x to both sixes
540 = 5x + 3x
540 = 8x
Divide both sides by 8
540 / 8 = x
x = 67.5
One angle is 67.5
The supplement is 180 - 67.5 = 112.5
Check
67.5/112.5 = 0.6 which is the same thing as 3/5
There are no options provided.
Anyway, this is a binomial, not trinomial.
