Hey there!
This is true.
A quadratic equation must be in this form or any other quadratic equation form and must have the squared term. These all need to be real numbers, and it would not work if they weren't. A cannot be zero because if it was the squared term would not be there and therefore it would not be a quadratic equation.
Hope this helps!
2×10^(-7)=0.0000002m
You have 6 zeros in front of 2.
1,100 is the answer to 4×275
Answer:
Yes, y=x/2 is a proportional relationship.
Step-by-step explanation:
As x increases, y increases too.
Answer:
5x + 8y ≥ 1200
x + 2y ≤ 500
Step-by-step explanation:
Let x = number of $5 tickets
Let y = number of $8 tickets
Worth of ticket that must be sold = at least $1200
No more than 500 students can fit in the gym
Ticket worth equation :
Cost * number of tickets ≥ 1200
5x + 8y ≥ 1200
Number of students :
Person = 1
Couple = 2
x + 2(y) ≤ 500
x + 2y ≤ 500