Answer:
14°C
Step-by-step explanation:
(°F − 32) × 5/9 = °C
(46°F − 32) × 5/9 = 7.778°C which is about 8°C
(72°F − 32) × 5/9 = 22.222°C which is about 22°C
22°C - 8°C = 14°C
Answer:
y=5
Step-by-step explanation:
Use the process of deletion. It means to add all the like variables. 11x+(-11x) is just 0 so it cancels out. -6y+5y is -y. -19+14 is -5. This leads to -y=-5. The variable can NEVER be negative. To get rid of the negative, just divide by -1 on both sides.
(n-2)*180=Sum of angle
(n-2)*180=2520
(n-2)=2520/180
n=14+2
n=16
Answer:
c. root 6
Step-by-step explanation:
