Can I see ur questions so I can help
Answer:
-2 hope this helps! :)
Step-by-step explanation:
-10 over 5 is -2
so a = -2
Answer:
Step-by-step explanation:
1*2x+y=4
-1*2x+y=-4
-2x=-y-4
2x=y+4
x=y+4/2
Answer:
QS = 20
Step-by-step explanation:
Point R is on the line segment QS. Given RS = 6 and QR= 14. It would mean that,
QS = QR + RS
Putting all the given values, we get :
QS = 6 + 14
⇒ QS = 20 units
Hence, the length of QS equals 20 units.
The easiest way to solve this problem is to make the fractions improper. 2 1/2 would be 5/2 and 4 1/5 would be 21/5.
Then you would multiply them straight across.
5*21= 105
2*5= 10
Afterward you would simplify.
105/10=10 1/2
