1st one is 13 i believe
2nd one is 9
Answer:
its 5 cm
Step-by-step explanation:
its what I got off of Khan
Answer: Our required probability is 0.07 i.e. 0.1.
Step-by-step explanation:
Let A be the event that "the person is infected".
Let B be the event that "the person tests positive".
Probability of person is positive if the person has the virus = 85%
Probability of person is positive if the person does not have the virus = 5%
P(B|A) = 0.85
So, P(A) =
P(B) is given by
So, We need to find P(A|B) which is given by
Hence, our required probability is 0.07 i.e. 0.1.
Solution:
<u>In this case, we are given:</u>
- Equation: y = -2x
- Slope = -2
- y-intercept = 0
Looking at Option A, we can tell that its <u>slope is -2 and y-intercept is 0.</u>
Since this is matching with the info we are given, Option A is correct.
Answer:
Enter a problem...
Algebra Examples
Popular Problems Algebra Solve for x 2/3x-2=7
2
3
x
−
2
=
7
Combine
2
3
and
x
.
2
x
3
−
2
=
7
Move all terms not containing
x
to the right side of the equation.
Tap for more steps...
2
x
3
=
9
Multiply both sides of the equation by
3
2
.
3
2
⋅
2
x
3
=
3
2
⋅
9
Simplify both sides of the equation.
Tap for more steps...
x
=
27
2
The result can be shown in multiple forms.
Exact Form:
x
=
27
2
Decimal Form:
x
=
13.5
Mixed Number Form:
x
=
13
1
2
Step-by-step explanation:
Thank's………………………………