One bag of soil is 5/8 pounds.
you have 16 of them.
just multiply 16 by 5/8.
you could just type it into your calculator, or you could do it the long way:
she has 10 pounds of potting soil.
Answer:
x=3 and y=-1
Step-by-step explanation:
2x-3y=9
3x+5y=4
Change equations in order to make a variable cancel out. In this case, multiply the top by -3 and the bottom by 2
-6x+9y=-27
6x+10y=8
Add the equations
19y=-19
y=-1
Plug in y=-1 into any equation
2x-3(-1)=9
2x+3=9
2x=6
x=3
Answer:
(x, y) = (-1, -3) or (4, 12)
Step-by-step explanation:
A graphing calculator can show the solutions to this system.
__
You can equate expressions for y and solve for x.
3x = x^2 -4
x^2 -3x = 4 . . . . add 4-3x
x^2 -3x +2.25 = 6.25 . . . . complete the square by adding (-3/2)^2 where -3 is the coefficient of x.
(x -1.5)^2 = 2.5^2 . . . . . . rewrite as squares
x -1.5 = ±2.5 . . . . . . . . . . take the square root
x = 1.5 ± 2.5 = -1, +4
y = 3x = -3, +12, respectively
Solutions are ...
(x, y) = (-1, -3) . . . . and . . . . (4, 12)
Answer:
impossible
Step-by-step explanation:
17 does not match the circumference that 2 gives off so the vibes are different so its a trick question because 17 isn't aloud to be divided by 2
Answer:
length times width.
Step-by-step explanation:
if a square is 4 x 4 meaning the length is 4 units and the width is 4 units, you´d multiply then so it be 16
