The two planes are flying in opposite directions.One plane travels at 560miles per hour and the other travels at a speed of 500 miles per hour. As time proceeds, they would travel further from each other and that can be described by the equation that follows:
560(t)+500(t) =2000, since we are given a 2000 distance limit. Then we are to find the time when they are at this distance. Solve for t, which is equal to 0.53 hours or 32 minutes.
Answer:
x=3
Step-by-step explanation:
-5(-6-3x)+8=83
Distribute the -5 to both terms in the parentheses by multiplication, multiply the -5 by the -6 and the -3x.
30+15x+8=83
Add like terms, add the 30 and the 8.
38+15x=83
Subtract 38 from both sides to isolate the x on the left side.
15x=45
Divide by 15 on both sides to solve for x.
x=3
⭐Hola User_______________
⭐Here is Your Answer...!!!
_______________________
⭐LENGTHS AND DIMENSIONS...
↪so actually here the. ..
↪Original dimensions are ..
↪Length = 6 inches and Width = 4 inches ..
↪Thus the total reducing factor = 40 %
↪Therefore. .
↪Change in Length = 40% of 6 inches = 2.4 inches ..
↪Change in Width = 40% of 4 inches = 1.6 inches ..
↪Thus the new Dimensions are ...
〽New length = 6 - 2.4 = 3.6 inches
〽New Width = 4 - 1.6 = 2.4 inches
___________________________
Answer:
The line on the bottom and and the parabola on the top are functions.
Step-by-step explanation:
A function is when there is only one y value for each x value.
The Circle:
Take x = 5 for example. When you look there, there are two y-values for x=5:
y = -1 and y = 1. This is not possible, so the circle is not a function.
The Half-Circle:
Take x = 2 for example. When you look there, there are two y-values for x=2: y = 2 and y = -1. This is not possible, so the half-circle is also not a function.
The Helix (on the far left side):
Take x = -4 for example. When you look there, there are two y-values for x=-4: y = 4 and y = -3. This is not possible, so the helix is also not a function.