answer:X=k/n-3
explain:move all terms to the left side and set equal to zero. then set each factor equ to zero!
I hope this helps
Find the circumference of the circle.
2 answers:
As we know the CIRCUMFERENCE:- 2πr
Here r belongs to radius which is equals to = diameter/ 2
Here in the given picture the diameter is 14 so the radius will be 7 .
Now CIRCUMFERENCE = 2× π × 7
= 14π
But we habe to findonly the number which is suitable for the given box so there will be 14 in the box
So 14 is the correct answer .
HOPE IT HELPED YOU.
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Answer:
y = -
Step-by-step explanation:
=
( cross- multiply )
4y = - 7 ( divide both sides by 4 )
y = -
We substitute the given into the equation
given: a=-1, b=2, c=
=(
-1
=
-1
=
-1
=
-1
to continue, we can either find a common denominator or change the fraction to decimal.
Fraction to Decimal:
=-2.5
Equation=-2.5-1=-3.5
OR Common Denominator:
=
×
(denominator should be -2=common)
=+
=
which also = to -3.5
given: a=-1, b=2, c=
=(
=
=
=
to continue, we can either find a common denominator or change the fraction to decimal.
Fraction to Decimal:
Equation=-2.5-1=-3.5
OR Common Denominator:
=
=
=
which also = to -3.5