11x+3=0
11x+3_3=0_3
11x=_3
11x/11=_3/11
x=_3/11
Answer:
204/2=102
Step-by-step explanation:
Answer:
C.15
Explanation:
Income=23,400
Time at work=30 hours*52 weeks=1,560hours
Hourly pay rate= [income] / [time at work]=23,400/1560=15
Answer
1)to reduce the amount of water dumped into the city’s sewer system
2)to replace water lost to evaporation in the office air-conditioning system
4)to irrigate the plants and trees throughout the building
5)to humidify and chill the tower’s ten-story atrium
Answer:
x² - 10x + 21 = 0
Explanation:
The standard form of the quadratic equation is:
ax² + bx + c = 0
This means that we want to have all terms on one side and a zero on the other.
This can be done as follows:
x² - 10x + 16 = -5
Add 5 to both sides of the equation:
x² - 10x + 16 + 5 = -5 + 5
x² - 10x + 16 + 5 = 0
Combine like terms to get the final expression in standard form as follows:
x² - 10x + 21 = 0
Hope this helps :)