Important: Please use " ^ " to indicate exponentiation: 3x^2 + 1 = 28.
The correct solution follows:
Subtract 1 from both sides: 3x^2 + 1 = 28 => 3x^2 = 27 => x^2 = 9, and x = plus or minus 3.
This person's solution was OK until the last step, where she mistakenly gave the sqrt of 9 the values -9 and +9. Again, the correct answers are -3 and +3.
Answer:
24 ounce one
Step-by-step explanation:
You divide 3.9 by 24 round it to 6 times .52 to 6 it is 3.12
2.63<3.12
Answer:
The answer is -2
Step-by-step explanation:
slope = y2-y1/x2-x1
= -6-6/3-(-3)
= -12/3+3
= -12/6
= -2
Be dbanc nsnqndnd ncnamdnxnakc sod xbancncnanc nbwncnebdbs enb gdbbebbbd d
Answer:
Slope=2/3
Step-by-step explanation:
slope is rise over run so you do y^2-y^1/x^2-x^1 which in this case would get you 7-1/6-(-3) that gives you 6/9 which simplifies to 2/3