Answer:
Yes
Reason/Explanation
This equation represents a proportional relationship because the graph of the equation is a straight line passing through the origin.
Hope this helps :P
Sure, that's what solving triangles is. Trigonometry has a short menu. Basically we choose between three formulas: Law of Sines, Law of Cosines, Sum of Triangle Angles
The Law of Sines has two sides and two opposite angles; given any three we can solve for the fourth.
The Law of Cosines has three sides and one angle; again given any three we solve for the remaining one.
The Sum of Triangle Angles says all three angles add to 180 degrees, so given two we can find the third.
Here we have all the angles and one side, that's Law of Sines to get the remaining sides.
Answer: The unit rate is $5 per mug.
Step-by-step explanation:
To find the the unit rate, you will find the amount one mug will cost.
If there are 9 mugs then to get it to one, you will have to divide 9 by 9, and the same way you will have to divide 45 by 9.
45 / 9 = 5
Answer:
3 nights
Step-by-step explanation:
let n equal the number of nights
6 = 2n ---> 6 cm = 2 cm x the number of nights
6/2 = 2n/2 ---> divide both sides of the equation to isolate n
3 = n ---> number of nights equals 3
6 is the number of centimeters needed divided by 2 the number of centimeters per night which would give you the number of nights.
Answer:
no
Step-by-step explanation:
If the lines have identical slopes then they are parallel and do not intersect.