Answer:
3 units
Step-by-step explanation:
Since the y-coordinate is the same. Therefore, there is a straight horizontal line between the two points. So, again, since the y-coordinates are the same, we can subtract C(x) (the x-coordinate for point C) from D(x) (the x-coordinate for point C)
C(x) = 3.5
D(x) = 0.5
3.5 - 0.5 = 3
Therefore, the distance between the two points is 3 units
Answer:
b. exactly one solution
Step-by-step explanation:
-5(z+1)=-2z+10
(first, distribute the 5 into the parenthesis)
-5z-5=-2z+10
(next, move the variables to the left and constants to the right)
-5z+2z=10+5
(combine like terms)
-3z=15
(isolate to variable to find the solution)
z=-5
i hope this helps :)
Answer and Step-by-step explanation:
The computation is shown below:
Let us assume that
Spam Email be S
And, test spam positive be T
Given that
P(S) = 0.3


Now based on the above information, the probabilities are as follows
i. P(Spam Email) is
= P(S)
= 0.3

= 1 - 0.3
= 0.7
ii. 


= 0.8906
iii. 


= 0.0221
We simply applied the above formulas so that the each part could come
Answer:
7.5 miles
Step-by-step explanation:
Given
- In cycling,He covered 9 miles in
hours,Therefore his avg cycling speed, u
- In second event, It took him
hours to complete,And his avg speed,v is 7
slower than in previous event
⇒v= u-7
v= 12-7
v=5
Distance covered in 1st event
Distance covered in 2nd event