For this case we have the following system of equations:
2x-4y = -6
3x + 2y = -1
Step 1:
We rewrite equation 2:
2x-4y = -6
6x + 4y = -2
Step 2:
We add both equations:
8x = -8
Step 3:
We clear x:
x = -8/8
x = -1
Step 4:
We use any equation and we clear y:
3x + 2y = -1
2y = -1-3x
y = -1 / 2 - (3/2) * x
y = -1 / 2 - (3/2) * (- 1)
y = -1 / 2 + (3/2)
y = 2/2
y = 1
Answer:
x = -1
y = 1
Answer:
I think it would be B.
Sorry if im wrong
Step-by-step explanation:
Have a great day!
Each student gets 7/8 pounds of clay.
Mrs. Miller has 4 pounds and Mr.Bowman has 3 pounds, together that is 7 pounds. There are 8 students so you divide the 7 pounds among them.
They get 7/8 pounds or 14 oz or 0.875 pounds each. I don't know what form you needed
Find the ticket unit cost: divide the total paid, $324, by the number of tickets, x. Then the form of the unit cost is
$324
--------- .
x
This question is highly unusual in that you write "x" as the number of tickets sold, instead of a specific number of tickets. Supposing that you'd sold 100 tickets for $324, then the unit cost would be, much more typically, a numeric ratio:
$324
----------------- = $3.24/ticket
100 tickets
Answer: a + d = 180 degrees is false