Writing linear equations Writing linear equations
2 answers:
You might be interested in
The answer is: " 
" ;
or, write as: "0.63333333333..." ; or, round to: "0.6333" .
__________________________________________
Explanation:
__________________________________________
1.9 ÷ 3 =
;
=
;
=
______________________
Write as: " " ;
or, using a calculator, write in "decimal form" ;
→ = 19 ÷ 30 = "<span>0.63333333333...." ;
</span>_______________________________________________________
The answer is: " " ;
or, write as: "0.63333333333..." ; or, round to: "<span>0.6333" .
</span>_______________________________________________________
or, write as: "0.63333333333..." ; or, round to: "0.6333" .
__________________________________________
Explanation:
__________________________________________
1.9 ÷ 3 =
=
=
______________________
Write as: "
or, using a calculator, write in "decimal form" ;
→
</span>_______________________________________________________
The answer is: "
or, write as: "0.63333333333..." ; or, round to: "<span>0.6333" .
</span>_______________________________________________________
Answer:
9
Step-by-step explanation:
A quadratic equation is
The axis of symmetry is 1. This means that some value of
-b/2a =1.
f(0) represent one of the horinzontal roots. Since f(0) equal 0, the constant is 0.
Notice how x=1 is the line of symmetry. This means when x=4 and x=-2, the quadratic is equal. so consider this equation.
=-24
16a+4b= -24
4a-2b=-24
Solve for a by elimination.
2(4a-2b=-24)= 8a-4b=-48
Add both equations.
(16a+4b=-24)+(8a-4b=-48)= 24a=-92
Solve for a.
24a=-92
a=-3
Subsitute to in for b.
16(-3)+4b=-24
-48+4b=-24
4b=24
b=6
This means a=-3
b=6
So b-a is
6+3=9