Answer:
-9
Step-by-step explanation:
A negative times a positive make a negative outcome. (Using rule of integers)
2×4.5=9
Make it negative to get -9
Answer:
Find the stated lengths and values of rectangle M 26 N
LMNO. Round to the nearest tenth. P 5a - 7 2a + 8 240 9. MO
10. LP O 11. LM 12. ZNMO Find the missing leng..
Yes he will because 4.75 x 5 = 23.75 plus 0.95 x 5 = 28.5
The answer is (6, 7)
This is the system of two equations:
<span>2y − x = 8
y − 2x = −5
_____
Express the second equation in the term of y:
2y - x = 8
y = 2x - 5
_____
Substitute y in the first equation:
2(2x - 5) - x = 8
4x - 10 - x = 8
4x - x = 10 + 8
3x = 18
x = 18/3
x = 6
Since x = 6 and y = 2x - 5, then:
y = 2 * 6 - 5
y = 12 - 5
y = 7
Therefore, (x, y) = (6, 7)</span>
