so confusing i really need help with this math
Answer:
87 seconds
Step-by-step explanation:
1 step = 1 second
87 steps is going to equal 87 seconds
Hope this helps! have a blessed day.
The answer of this question is 42
Answer:
(x, y) = (-4, 4)
Step-by-step explanation:
You find the values of x and y by working the problem using any of the methods of solving simultaneous equations that you have been taught.
Here, you observe that the y-coefficients are the same in each equation. That means you can cancel the y-terms by subtracting one equation from the other.
(7x +6y) -(4x +6y) = (-4) -(8)
3x = -12 . . . . simplify
x = -4 . . . . . . divide by 3
Now, you can substitute this into either equation to find y.
4(-4) +6y = 8
6y = 24 . . . . . . . . add 16
y = 4 . . . . . . . . divide by 6
The solution to this system of equation is ...
Try this option:
note, that distance between the parallel sides is shown via formula of area.
If it is possible, check the arithmetic.