X=36
you add 126 to 162 making it 288, then you minus 5 out of 13 making it 8. 288/8 =36
Bianca used
of tuna salad.
Step-by-step explanation:
Given,
Amount of Salad available = 
Amount used by Bianca = 
Amount used by Bianca = 
Amount used by Bianca = 
Bianca used
of tuna salad.
Keywords: fraction, multiplication
Learn more about fractions at:
#LearnwithBrainly
Answer:B
Step-by-step explanation:
3.1x10^9 is putting 9 zero’s behind the 3.1
move the decimal point over 9 spaces which will leave you with 3,100,000,000
= 3.1 Billion
Answer:Sorry, but I don't know ;(
Step-by-step explanation:
Answer:
1) 5 2) 6 3) 1.25 or -1.75
Step-by-step explanation:
1. x^2 - 25 = 0
x^2 - 25 = 0
First, add 25 to both sides!
x^2 = 25
Now square root both sides.
x = 5
2. (x-2)^2 = 16
First, square root both sides.
(x-2) = 4
Add 2 on both sides.
(x) = 6
x = 6
3. Quadratic Formula = -b ±
/ 2a
Substitute in:
-6 ±
/ 2(2)
-6±
/ 4
Both forms:
-6 +
/ 4
5 / 4 = 1.25
Negative:
-6 - 1 / 4
-7 / 4 = -1.75