The equation of parabola is 
. If a is positive and 
is always greater than zero or equal to zero, then x is also greater or equal to zero. This means that parabola is determined for non-negative x and for all real y.
Tha canonical equation of parabola is 
, where p>0. The branches of this parabola go up in positive y-direction. When you change x to y and y to x, then the branches of parabola go in positive x-direction, that is right.
Answer: correct choice is A.
An equation could be: p/3=4
To solve this equation: p/3*3/1=4*3/1
: p=12
: Paco is 12 years old--you are using what is called "Inverse Operation"!!!
(otherwise you could multiply 3*4 to get 12 by reversing operations)
I hope this helped you!
Answer:
(0,-8) and (2.6,0)
Step-by-step explanation:
according to desmos
Answer:
lol
Step-by-step explanation:
What is the equation for three times a number is 27?
3 times a number (9) equals 27. 3 times 9 equals 27. This is correct and we have found and checked our answer!
Answer: 463.96 mm² or 46.4 cm²
Step-by-step explanation:
Quarters are circular in shape so the surface area of one side will be the area of a circle.
Area of a circle = π * r²
Radius = Diameter / 2
= 24.3 / 2
= 12.15 mm
Area = 22/7 * 12.15²
= 463.96 mm²
