So I'm guessing the answer is: any x from -6 to 6; any absolute value > 6 is not meaningful in this case because the x-axis represents the ground level, and no y values can be negative (underground). Range: y values from 0 (ground) up to 36 (an upward measure, in some kind of units). Drone flying upward is y = mx+b; choose m > 0 and b > 0 (e.g. m = 0.5, b = 24)--this will intersect the rainbow twice; you can find those points of intersection by setting the y values of line & parabola =, and solving the resulting quadratic equation by using the quadratic formula. x values of intersection are about -3.60 and 3.35.
Answer:
The cost of 1 orange y = 1.1
Step-by-step explanation:
Let cost of 1 apple = x
Cost of 1 orange = y
We will make equations from given statements to find the cost of 1 orange i.e y
Wilma bought 3 apples and 6 oranges for $9: Mathematical expression will be:
Fernando bought 6 apples and 2 oranges for $7. Mathematical expression will be:
Let:
Multiply eq(1) by 2 and subtract both equations.
So, We get value of y=1.1
Now, put value of y in eq(1) to find value of x
So, the cost of 1 orange y = 1.1
Answer:
10 ft.
Step-by-step explanation:
V = Bh where B = area of the base, which is a circle in your problem.
So, B =
225π = π(9)
= 25
r = 5 ft
diameter = 2r = 10 ft.
75 B because there’s a difference of 25 in each temperature interval