1/12+7/9=?
so you want to get the least common denominator which is 36
so
3+28/36=31/36
Answer:
y² + 2 x y
Step-by-step explanation:
Given polynomials
x² + 3x y -y² and x² + 5xy
The subtract x² + 3x y -y² from x² + 5xy
x² + 5xy - ( x² + 3x y -y²)
⇒ x² + 5xy -x² - 3xy +y²
⇒ 2 x y + y²
Answer:
153.25
Step-by-step explanation:
hundreds tens ones. tenths hundredths
1 5 6 . 3 2
The three is in the tenths place. We want a number that is 10 times this 3. So it needs to be in the ones place.
.3 * 10 = 3
So any number with a 3 in the ones place is valid.
153.25
The chance that any given bulb is on is equal to 1/2. The chance that all twenty bulbs are on at the same time is