Answer:
(2,5)
or x=2, y=5
Step-by-step explanation:
3x+2y=16
substitute y =x+3 every place you see a y
3x + 2(x+3) = 16
distribute
3x + 2x +6 = 16
combine like terms
5x+6 = 16
subtract 6 from each side
5x+6 -6 =16-6
5x =10
divide by 5
5x/5 = 10/5
x = 2
now we need to find y
y = x+3
y = 2+3
y=5
(2,5)
or x=2, y=5
Keeping in mind that the element labeling is row,column, thus 2,1 simply means the 2nd row and 1st column, thus
Step-by-step explanation:
(x+1)^2 + (y+2)^2 -1-4 =20
(x+1)^2+(y+2)^2=25
(x+1)^2+(y+2)^2=5^2
center (-1,-2)
radius = 5
The formula is : A=6a^2
So lets say its a cube with edge lengths of 4
We first find out the area of each side by multiplying 4*4
They you multiple the answer of that, 16, by 6, for each of the sides.
A = 96 Units ^2
Answer:
5^-¹ =1/5
Step-by-step explanation:
(25-³/2)⅓
(5²×-³/²)⅓
(5-³)⅓
5-¹=1/5