Answer:
Ans= (-9,-5)
Step-by-step explanation:
- 10x + 3y = 5.....equation (1)
x = y - 4.....equn(2)
put equation2 in equation 1
- 10(y-4)+3y=5
open the bracket
-10y + 40 +3y =5
-40 -40
-10y+3y= -35
-7y=35
divide by -7
y= -5
put y in equation 2
x=y-4
x=-5-4
x= -9
solution= -9,-5
Solutions
<span>A right handed parabola: </span>
<span><span>
</span></span>A left handed parabola:
<span>
</span>An up facing parabola:
<span>
</span>A down facing parabola:
Answer:
b) 7.5
Step-by-step explanation:
Diameter is any line that passes through the center of a circle (shown by the point). The radius is anyline that orginates at the center and goes outwards from the circle.
Answer: 64
Step-by-step explanation: