Answer:
x=-2, y=5. (-2, 5).
Step-by-step explanation:
15x-4y=-50
3x-2y=-16
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15x-4y=-50
-5(3x-2y)=-5(-16)
------------------------
15x-4y=-50
-15x+10y=80
-------------------
6y=30
y=30/6
y=5
3x-2(5)=-16
3x-10=-16
3x=-16+10
3x=-6
x=-6/3
x=-2
1,3,13,39 are possible factors
Answer:
- CSA of the cylinder = 440 sq. cm
- Volume of the cylinder = 1540 cu. cm

Step-by-step explanation:
Given:
- Radius of the cylinder = 7 cm
- Height of the cylinder = 10 cm

To Find:
- Curved surface area
- Volume

Solution:

Using formula:

<em>Substituting the required values: </em>


Now,

<em>Substituting the required values, </em>


Hence,
- CSA of the cylinder = 440 sq. cm
- Volume of the cylinder = 1540 cu. cm
Answer:
500/7=intrest rate/account savings=_________
Step-by-step explanation:
F-1(x)=x/4 represents the inverse function because to find the inverse you have to interchange the variables & solve for y