To find slope use the formula rise over run. Rise up from 0 to 16 then run from 0 to 2 to get rise of 16 and run of 2 (16/2). Simplify the fraction 16/2=8 (like a regular division problem) and that give you your slope. The y-intercept is 0 because the line touches the y axis (the vertical axis) at 0 :)
Answer:
x=10
Step-by-step explanation:
13-4=9
For it to be bigger than 13, it has to be one more than 9 which is 10.
Answer:

Step-by-step explanation:
Average life of electric bulbs = 300 hrs
standard deviation = 45
Total no of bulbs tested = 100
Probability that sample mean is less than 295 =?
Using Central Limit Theorem

From table of normal distribution:

Answer:
58.896º
Step-by-step explanation:
In this problem, we are given the angle 23º, as well as it's opposite and adjacent sides as 25 and <em>x</em> respectively.
According to SOHCAH<u>TOA</u>, we should use <em>t</em><em>an</em> to solve for <em>x</em>, because we already know the opposite and adjacent sides. Let's set up the equation:

<em>I hope this helps! Let me know if you have any questions :)</em>