3 casseroles feeds 15 people
The ratio is 3:15
If you divide each of those by 3, youll find that 1 casserole feeds 5 people
1 : 5 is the ratio.
Divide 30 by 5 = 6
6 casseroles feeds 30 people.
6 : 30
35 divided by 5 = 7
7 casseroles feed 35 people
7 : 35
Answer:
Each interior angle of quadrilateral will be less than 180 degrees.
Step-by-step explanation:
A quadrilateral is a geometric shape which has four sides and 4 vertices. The given quadrilateral has 4 vertices and its two dimensional. The quadrilateral has angles less than 180 degrees. All of its angles are less than 180 degrees which are the vertices points on the quadrilateral.
Answer: 6 seconds
Step-by-step explanation:
Time Jabal (2.5mps) Michael (5mps)
Start 15 0
1 sec 17.50 5
2 20 10
3 22.5 15
4 25 20
5 27.5 25
6 30 30
7
8
9
10
Equation 1) 2x + 3y = 40
Equation 2) -2x + 2y = 20
Add equations together.
5y = 60
Divide both sides by 5.
y = 12
Plug in 12 for y in the first equation.
2x + 3y = 40
2x + 3(12) = 40
Simplify.
2x + 36 = 40
Subtract 36 from both sides.
2x = 40 - 36
Simplify.
2x = 4
Divide both sides by 2.
x = 2
x = 2, y = 12
~Hope I helped!~