Answer:
(f - g) (x)
Step-by-step explanation:
Since (x) is common between them, you can bring it out. for example,
f(x) = x +1
g(x) = 2x + 3
f(x) - g(x) = x + 1 - 2x + 3
= -x + 4
(f - g) (x) = x + 1 - 2x + 3
= -x + 4
Answer:
im takin the points ty
Step-by-step explanation:
Answer: x=3.2 AC= 42.8
Step-by-step explanation:
As point B lies at segment AC AC=AB+BC
Otherwise we can write the equation
5x+9x-2=11x+7.6
14x-2=11x+7.6
14x-2+2=11x+7.6+2
14x=11x+9.6
14x-11x=11x-11x+9.6
3x=9.6
x=9.6:3
x=3.2
AC= 11*x+7.6= 11*3.2+7.6=35.2+7.6=42.8
Answer: (0.4247,0.7753)
Step-by-step explanation:
Given : Sample size : n=30
Number of people graduated from a registered welding course =18
The probability of people graduated from a registered welding course :
Significance level : 
Critical value : 
A confidence interval for population proportion is given by :-

Hence, the 95 percent confidence interval for the proportion of all welders who graduated from a registered welding course = (0.4247,0.7753)
The percentage in fraction in its simplest form is 5/4%
<h3>How to find percentage</h3>
Given:
let
x = the percentage
3 1/3 = x% of 800
10/3 = x/100 × 800
10/3 = 800/100x
- divide both sides by 800/100
x =10/3 ÷ 800/100
= 10/3 ÷ 8/1
= 10/3 × 1/8
= 10/8
= 5/4%
Learn more about percentage:
brainly.com/question/843074