Answer:
Either do 28+28+28, etc. 38 times, or follow the diagram I attached.
If you want to know more about what I did in the attachment, just ask <3
Answer:
Step-by-step explanation:
-2 + 2(3) =-2 +6 = 4 for the 2nd equation
2(-2) + 4(3) = -4 +12 = 8 for the 2nd equation
(-2,3) satisfies both equations
let x = 0, then y= 2 (0,2) is another solution
there's multiple solutions, including (-2,3) and (0,2). That eliminates all answers except the first
Try graphing the two equations. They're the same line, with an infinite number of points on the line, which means an infinite number of solutions.
Answer:
D.
Step-by-step explanation:
The traditional equation is
the height - z multiplied by the area of the base, , or in this case, 2\pi(10+x)
Yes the correct answer would be D because you can tell by $9.50 being the total
1 litre = 1000 ml
1 ml = 1 / 1000= 0.001 litre
150 ml = 150 / 1000 = 0 .15 litre
4 + 0.15 = 4.15 litres