Answer:
11/2
Step-by-step explanation:
= 3/4 + 5/8 = 11/8 (take LCM)
3/4 - 1/2 = 1/4 (take LCM)
11/8 ÷ 1 /4
= 11/8 x 4
= 11/2
Answered by Gauthmath
Answer:
<u>x² + y² + 2y - 1 = 0</u>
Step-by-step explanation:
The general form of the equation for the circle:
x² + y² + ax + by + c = 0
Where: a, b and c are constants.
For the given equation:
x² + (y + 1)² = 2
∴ x² + (y + 1) (y+1) = 2
∴ x² + y² + 2y + 1 = 2 ⇒ subtract 2 from both sides
∴ x² + y² + 2y + 1 - 2 = 2 - 2
∴ x² + y² + 2y - 1 = 0
So, the general form of the equation for the circle:
<u>x² + y² + 2y - 1 = 0</u>
(Please vote me Brainliest if this helped!)
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Answer:
Step-by-step explanation:
From the question we are told that:
Number of Red Marble
Number of Blue Marble
Sample size
And
No of red or Odd numbered
Generally the equation for probability the marble is red or odd numbered. is mathematically given by
-0.9 -0.4. Make sense at all???