Answer:
x = -8, x = 4
Step-by-step explanation:
x² + 4x - 12 = 0
(x + 8) (x - 4) = 0
x + 8 = 0, x = -8
x - 4 = 0, x = 4
Answer:
1km=1000m... thats basically the answer so the nearest mail box is <u>3000M</u>
To find the area of the flag you will find the total area Nate started with, and subtract the four 8 inch squares from that area.
1 yard = 36 inches
36 x 36 = 1296 square inches
(8 x 8) x 4 = 256 square inches taken off.
1296 - 256 = 1040 square inches
The finished flag was 1040 square inches.
Answer:
Step-by-step explanation:
99x - 44y = -605
-99x + 63y = 738
19y = 133
y = 7
-9x + 28 = 55
-9x = 27
x = -3
(-3, 7)
Answer:
The ordered pair is (3, 2).
Step-by-step explanation:
y = -x + 5
2x + y = 8
Substitute y = -x + 5 in the second equation:
2x + (-x + 5) = 8
x + 5 = 8
x = 3.
Now substitute x = 3 into the first equation;
y = -3 + 5
y = 2.