3x*5x-2=4-2x*1
15x-2=4-2x
13x=2
x=6.5
Answer:
227.7 hours
Step-by-step explanation:
of means multiply and is means equals
230% * 99 = what
Change the percent to decimal form
2.30 * 99 = what
227.7= what
Answer:
i think its 2 my friend
Step-by-step explanation:
1. Know order of operations (bedmas, Canada), (pemdas, USA)
Brackets
Exponents
Division
Multiplication
Addition
Subtraction
Or
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction.
Multiplication and division are from left to right so whichever comes first is the one u solve first. Same with subtraction and addition
Answer:

Step-by-step explanation:
Given the equation of parabola

This is the vertex form of the parabola equation. Hence, the vertex of the parabola is at point 
This parabole goes downwards in y-direction (the leading coefficient -5 is negative)
<u>The axis of symmetry</u> of parabola is a vertical line that divides the parabola into two congruent halves. The axis of symmetry always passes through the vertex of the parabola . The x -coordinate of the vertex is the equation of the axis of symmetry of the parabola.
Thus, the equation of the axis of symmetry is
