Answer:2839.5
Step-by-step explanation:
Hello:
3x²+5x+2=0
delta = (5)²-4(3)(2)=1
x =( -5 <span>±1)/6
x= -2/3 or x=-1
t4-81=(t²)² -9² = (t²-9)(t²+9) =(t-3)(t+3)(t²+9)....(answer B)</span>
Answer:
Probably B.
Step-by-step explanation:
It's a 50% chance and the other ones seem less likely than that.
A. no clue what that means
B. 1/2 chance/ 50%
C. 1/6 chance which is not as great as B.
D. 1/3 chance which is closer to B but still not as good.
For this case we are going to define the following variables:
x: number of cups of sugar
y: number if apples
We then have the following relationship:

For 4 apples we have:

From here, we clear the value of x.
We have then:
Answer: you need 1/2 cups of sugar if you have 4 apples
Its Reflection across y = x