Answer:
x = 2 , 3/2
Step-by-step explanation:
x>7
Step-by-step explanation:
when dividing by a (-)
the inequality sign changes
Answer:
angle is 45° which is constant
Step-by-step explanation:
We use formula for two vectors <u>a </u>and <u>b</u> to calculate angle θ between them by formula
cos θ = <u>a .</u> <u>b</u> / magnitude of <u>a </u> × magnitude of <u>b</u>
<u>Please see the attached file</u>
The probabillity can be found by using binomial probability formular considering that the event is discrete in nature and there are two possiple outcomes.
1/3x+11.
1/3 of a number can be shown as 1/3x, since the number is not identified.
We can represent 11 more as +11.
This, our expression is 1/3x+11
Hope this helps!