Answer:
they are opposites?
Step-by-step explanation:
2x makes x twice as big
while .5 makes x twice as small
not sure but thats what im thinkin
Answer: 35.39 inches (rounded)
Step-by-step explanation: If 1 inch is equivalent to 65 miles, then blank inches is equivalent to 2300 miles. Basically all you have to do is divide 2300/65 to get the number of inches equivalent to 2300 miles.
Step-by-step explanation:
First we need to set up an equation so
12.50=4x+2.50
Simplify each side by subtracting the initial fee of 2.50
10=4x
divide by 4 to isolate x
2.5=x
You can park for 2.5 hours with your budget
B. First off , standard form of a 2nd degree equation is Ax^2 + Bx + C. So look at the coefficient of Ax^2 which is -2.
If positive, the parabola opens up and has a minimum.
If negative, the parabola opens down and has a maximum.
A. To find the vertex (in this case maximum),
Graph the equation -OR—
make a table. — OR—
Find the zeroes and find the middle x-value
-2x^2 - 4x + 6
-2(x^2 +2x - 3 = 0
-2 (x - 1) ( x + 3)=0
x - 1 = 0. x + 3 = 0
x = 1. x = -3. So halfway would be at (-1, __).
Sub in -1 into original equation -2x^2 -4x + 6 … -2(-1)^2 -4(-1) + 6 = -2 +4 +6 = 8
So the vertex is (-1,8)
Answer:
the whole picture isnt shown??
Step-by-step explanation:
