Yes, 1 & 2 are correct. 3 would be explaining how you got your answers. For example, you could use number 1 and say you thought about 10 x 3 equals 30 so 3 groups with 8 left over and so on or however your thought process went.
Answer:
Part A: They intersect because they cross at the same point when graphed.
Part B:
{,-4 -3, -2, -1, 0, 1, 2, 3, 4}
4x = {.0039, .015, .0625, ..25, 1, 4, 16, 64, 256}
2x−1 = {.031, .625, .125, .25, .5, 1, 2, 4, 8}
Part C: 4x = 2x−1 You would have to plug in each number until x equals the same number for both sides of the equation.. In this equation it would be x=-1
Step-by-step explanation:
Please mark brainly
Area of field=xy=5000
perimeter of field=2(x+y)300
x+y=150
x=150-y
y(150-y)=5000
![y^2-150y+5000=0](https://tex.z-dn.net/?f=y%5E2-150y%2B5000%3D0)
solve it
u get y= 50 or 100
then x=100 or 50
therefore the dimensions are 100m and 50m
Hi there! :)
![\large\boxed{x = -6}](https://tex.z-dn.net/?f=%5Clarge%5Cboxed%7Bx%20%3D%20-6%7D)
Solve for x:
4x + (-3) = 5x + 3
Adding a negative number is simply subtracting, therefore:
4x - 3 = 5x + 3
Subtract 4x from both sides:
4x - 4x - 3 = 5x - 4x + 3
-3 = x + 3
Subtract 3 from both sides:
-3 - 3 = x + 3 - 3
-6 = x
to sum it up, the Abbasid Empire fell down due to these reasons:
- Power struggles, and an unorganized method for succession.
- Invasions (alot of them)
- Interior struggles with farmers and military.
- ncompetent leaders controlled by other forces.
The 'Abbasid caliphate in the fourth/tenth century suffered from a sharp economic decline. This was the result of several factors, mainly civil wars, the Zanj and Qarmatian revolts, political interference by the Turkish and Daylamite soldiers, military iqt\a>' and the activity of the 'ayya>ru>n.
#Brainly Everyday