first use the formula it is 1/3 × base area × height =volume of pyramid
so we just need to replace some of the information given in the statement to our formula
so it's going to be,i'll let the height as unknown X
128=1/3 × (8 × 8) × X
so it's going to be
128=64/3X
so X is 128 ÷ 64/3=6cm
510/5 is 102 or 515 is 103 bbecause rounding
3t - 7 = 5t
Subtract 3t from each side: - 7 = 2t
Divide each side by 2 : - 3.5 = t
The value of the 5 in 756 is 50
Step-by-step explanation:
Given the equation
Putting x = -2 in the equation
y = 2x + 3
= 2(-2) + 3
= -4 + 3
= -1
(x, y) = (-2, -1)
Putting x = -1 in the equation
y = 2x + 3
= 2(-1) + 3
= -2 + 3
= 1
(x, y) = (-1, 1)
Putting x = 0 in the equation
y = 2x + 3
= 2(0) + 3
= 0 + 3
= 3
(x, y) = (0, 3)
So the table chart of x and y values will be:
x y
-2 -1
-1 1
0 3
The graph of is attache below.