Answer: x = 2y + 4
Step-by-step explanation:
y=1/2x-4
multiply both sides by 2
2y=x-4
substract from both sides 2y
0=x+–2y-4
substract from both sides x
-x=-2y-4
multiply both sides by -1 to get positive x
x=2y+4
Answer:
1/4
Step-by-step explanation:
Notice that there are 8 scale divisions between -1 and 0.
So, if you begin at 0 and move one division to the left, you'll be at -1/8.
If you move another division to the left, you'll be at -2/8.
Finally, -2/8 reduces to -1.4 (answer)
Subtract 2n from -10n to get -12n
-12n
Step-by-step explanation:
using the formula :
2.d.s = V²-Vo²
2(-0.15) (60) = V² - (8.55)²
-18 = V² - 73.1
V² = 73.1 - 18
V² = 55.1
=> V = √55.1 = 7.4
so, the velocity when she ends the race =
7.4 m/s
Answer:
square, trangles and rectangles
Step-by-step explanation: