It’s a
It can’t be b because it would have have reflected down
It can’t be c because it would have reflected down and right
Only a reflected right
Answer:
x = -12
Step-by-step explanation:
4x - 2(x + 1) = 3x + 10
First, you use distribution for - 2(x + 1) to better simplify teh equation:
4x - 2x - 2 = 3x + 10
Then, you subtract 4x - 2x:
2x - 2 = 3x + 10
Next, you subtract 2x from both sides of the equation to get x on one side:
(2x - 2x) - 2 = (3x - 2x) + 10
-2 = x + 10
Finally, you subtract 10 on both sides to get your answer:
(-2 - 10) = x (+ 10 - 10)
-12 = x
x = -12
Given:
The equation is
To find:
The slope intercept form of the given equation.
Solution:
We have,
Step a: Distribute 4 through the parentheses.
Step b: Simplify by combining like terms.
Step c: Is the equation in the form ? If not, rewrite it.
The equation in the form of .
Therefore, the slope intercept form of the given equation is .
Answer:
The probability that the new baby just born is a boy is 0.6
Step-by-step explanation:
- B=Event where the nurse picked up a boy
- G=Event where the nurse picked up a girl
Applying Bayes's Theorem:
P(A|B)=P(A) P(B|A) / [ P(A) P(B|A)+ P(C) P(B|C) ]
Where:
- P(A|B)=probability that the new baby just born is a boy given that the nurse picked up a boy.
- P(A)=Probability that the woman had a boy= 1/2
- P(C)=Probability that the woman had a girl=1/2
The probability for P(A) and P(C) is 1/2 becuase there are only two options. Girl or Boy
n= number of girls born
3+n= Total number of children in the nursery
Then,
P(A|B)=
P(A|B)=3/5
P(A|B)=0.6