Answer:
There is 1 solution
Step-by-step explanation:
y = -3 (x+1) ^2
Using the zero product property
0 = -3 (x+1) ^2
Divide by -3
0 = (x+1) ^2
Take the square root of each side
sqrt(0) = sqrt( (x+1) ^2)
0 = x+1
Subtract 1 from each side
-1 =x
There is 1 solution
Answer:
2 2/3
Step-by-step explanation:
7-5 =2
2/3+2= 2 2/3
hope this helpes
Answer:
The equation is y = 3x + 1
Step-by-step explanation:
Answer:
18x+20y≤ 230
Step-by-step explanation:
step one
given data
A black sweatshirt costs $18, and a white sweatshirt costs $20
let x be the number of black and
let y be the number of white sweatshirts
step two:
Also, we are told that the club plans to spend no more than $230
hence the inequality for the situation is
18x+20y≤ 230
The answer will be 67/100.