Answer:
13/3
Step-by-step explanation:
k - 4/3 = 3
k = 3 + 4/3
k = 13/3
Answer:
h = 3 cm
Step-by-step explanation:
The area (A) of a triangle is calculated as
A =
bh ( b is the base and h the height )
Here A = 7
=
← expressed as an improper fraction
and b = 5
=
, thus
×
× h =
, that is
h =
Multiply both sides by 8 to clear the fractions
21h = 63 ( divide both sides by 21 )
h = 3
Step-by-step explanation:
everything can be found in the picture
The answer is x^3-10x^2-8x+192