Answer:
For this scenario, I used the elimination method. Organize the equations, so it's easier to subtract from each other. My x-variable will represent the number of hot dogs and my y-variable will represent the number of sodas.
3x+2y=213
x + y =87
We need to make sure one of the monomials are alike in each equation, so we can eliminate a variable. Distribute 3 to each number/variable in the second equation.
3x+2y=213
3(x+y=87) --> 3x+3y=261
Now we can eliminate x.
3x+2y=213
- 3x+3y=261
----------------------
-y=-48
Divide -1 to both sides to get y=48. So, you sold 48 cans of soda. Now, we can find the number of hot dogs by substituting 48 into the second equation to get x+48=87. Subtract 48 to both sides to result with x=39. So, you sold 39 hot dogs.
The value of x is 72
Each side increased by 20%
Step-by-step explanation:
it is proved in above figure
The value of angle is 40 degrees
The value of angle P is 140 degrees
<h3>Properties of a Parallelogram</h3>
- The opposite angles of a parallelogram are equal.
- The opposite sides of a parallelogram are equal
- The sum of angle in a parallelogram is 360 degree
Therefore,
∠S = x + 15
∠p = 6x - 10
2(x + 15) + 2(6x - 10) = 360
2x + 30 + 12x - 20 = 360
14x + 10 = 360
14x = 350
x = 350 / 14
x = 25 degrees
∠S = x + 15 = 25 + 15 = 40 degrees
∠p = 6x - 10 = 6(25) - 10 = 150 - 10 = 140 degrees
learn more on parallelogram here: brainly.com/question/1563728
Answer:
4 days
Step-by-step explanation:
8 cakes = 1 day
32 cakes ÷ 8 cakes = 4 days
