Answer:
−x^3+5x^2-2x−12
Step-by-step explanation:
Answer:
Step-by-step explanation:
300 of the participants were unhappy
700 of the participants were happy
_______________________________
1000 total participants
<em>fraction of happy participants to the whole</em>
<em />
<em>fraction of unhappy participants to the whole</em>
<em />
<em> 70%</em>
<em>percentage of happy people with their job.</em>
<em />
<em> 30%</em>
<em>percentage of unhappy people with their job.</em>
Answer x=20, y=60
Reason
First I find x using the bottom angles that equal 180
3x + 3x + (vertical angle ) 3x
9x=180
X=20
Now I find y using the top angles that equal 180
(Vertical angle) 3x + 3x + y = 180
Substitute value of x in equation
3(20) + 3(20) + y = 180
60+60 + y =180
Combine like terms to isolate y
y =180-60-60
y=60
You can check your work by substituting your x and y values into the angles
Answer:
4 1/8
Step-by-step explanation:
1 1/8 x 3 2/3 = ?
9/8 x 11/3 = 99/24
99/24 = 4 1/8
18.100
<u><em>If you ask '' How do I solve these questions?'' I say:</em></u>
<em>We look at the tens digit to find the nearest hundred. If the number is 1,2,3 or 4, the tens and ones digit is reset. If it is 5,6,7,8 or 9, another hundred is added to the hundreds place of the number. The remaining tens and hundreds digits are reset</em>.