9514 1404 393
Answer:
G +2B = 3G +B
Step-by-step explanation:
If we let G represent the value (weight) of a green triangle, and B represent the value (weight) of a blue square, the balance tells us the value (weight) on one side is equal to that on the other side.
G + 2B = 3G +B
The.value of x woukd be 2
(Ryan *could have* may not be right.)
Nickels: 9
Pennies: 30
Ryan has 30 pennies and 9 nickels.
(Now I look back at this this answer could be suuuuuper wrong I suggest waiting for another answer)
Substitute the value of x into the function;
f(0.25)=1/3(-5(0.25))
f(0.25)=1/3(-5(1/4))
f(1/4)=1/3(-5/4)
f(1/4)=-5/12
Therefore, the function would be at -5/12 when x=1/4
Hope I helped :)
Answer:
–4
Step-by-step explanation:
observe
2x² + 8x = x² – 16
x² + 8x + 16 = 0
(x+4)² = 0
x + 4 = 0
x = –4