Answer:
278 cheeseburgers and 350 hamburgers sold on Thursday
Step-by-step explanation:
To confirm that these combined equal 628 we can add them together using the equation 278 + 350. Once confirm that these both equal 628 when combined, we can find the difference between the 350 hamburgers and 278 cheeseburgers by subtracting one from the other using the equation, 350 - 278. When you do that, you will get a difference of 72 which means that there were 72 fewer cheeseburgers sold than hamburgers.
(sorry if this is confusing, I'm not good at explaining things)
Answer:
10 inches
Step-by-step explanation:
Given the side length if ABCD = 20 inches.
The midpoint of the sides ABCD implies the point that divides each of the sides into two equal parts.
Midpoint of side AB = BC = CD = AC = = 10 inches
So that, the side length of the square to be formed by joining the midpoints of the sides of ABCD is 10 inches.
Answer:
Simplifying
15 + 12x + -5x + 4y + -7 = 0
Reorder the terms:
15 + -7 + 12x + -5x + 4y = 0
Combine like terms: 15 + -7 = 8
8 + 12x + -5x + 4y = 0
Combine like terms: 12x + -5x = 7x
8 + 7x + 4y = 0
Solving
8 + 7x + 4y = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-8' to each side of the equation.
8 + 7x + -8 + 4y = 0 + -8
Reorder the terms:
8 + -8 + 7x + 4y = 0 + -8
Combine like terms: 8 + -8 = 0
0 + 7x + 4y = 0 + -8
7x + 4y = 0 + -8
Combine like terms: 0 + -8 = -8
7x + 4y = -8
Add '-4y' to each side of the equation.
7x + 4y + -4y = -8 + -4y
Combine like terms: 4y + -4y = 0
7x + 0 = -8 + -4y
7x = -8 + -4y
Divide each side by '7'.
x = -1.142857143 + -0.5714285714y
Simplifying
x = -1.142857143 + -0.5714285714y
Step-by-step explanation:
Answer:
To plot (31.429, 0), start at the origin and move right 31.429 units up 0 units.