Answer:
the gas 4$
Step-by-step explanation:
5x=20
divide 5/5 to cancel the 5 then 20/5 and there you have it 4
Answer:
Square roots and cube roots can be used to find missing dimensions of cylinders, cones, and spheres.
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
If lwl is a 6 and positive, you answer stays 6. If your question was l-wl= 6, than your answer is still 6. ABSOLUTE VALUE IS HOW FAR THE POINT IS FROM ZERO ON A NUMBER LINE. (Your answer will always be positive!)
Don't report what you don't understand
the x value of the vertex of the parabola in form
y=ax^2+bx+c
is -b/2a
given
y=6x^2-72x+220
x value of vertex is -(-72)/(2*6)=72/12=6
xvalue is 6
sub that for x in the equation
y=6(6)^2-72(6)+220
y=216-432+220
y=4
(x,y)
vertex is (6,4)